Delete collision resolution code

Remove ~2,100 LOC of ID collision detection and resolution code (no longer needed with hash IDs).

## Files to Delete Entirely
```
internal/storage/sqlite/collision.go              (~800 LOC)
internal/storage/sqlite/collision_test.go         (~300 LOC)
cmd/bd/autoimport_collision_test.go               (~400 LOC)
```

## Code to Remove from Existing Files

### internal/importer/importer.go
Remove:
- `DetectCollisions()` calls
- `ScoreCollisions()` logic
- `RemapCollisions()` calls
- `handleRename()` function
- All collision-related error handling

Keep:
- Basic import logic
- Exact match detection (idempotent import)

### beads_twoclone_test.go
Remove:
- `TestTwoCloneCollision` (bd-71107098)
- `TestThreeCloneCollision` (bd-cbed9619)
- `TestFiveCloneCollision` (bd-a40f374f)
- All N-way collision tests

### cmd/bd/import.go
Remove:
- `--resolve-collisions` flag
- `--dry-run` collision preview
- Collision reporting

## Issues Closed by This Change
- bd-71107098: Add test for symmetric collision
--89: Content-hash collision resolution
- bd-cbed9619: N-way collision resolution epic
- bd-cbed9619.5: Add ScoreCollisions (already done but now unnecessary)
- bd-cbed9619.4: Make DetectCollisions read-only
- bd-cbed9619.3: ResolveNWayCollisions function
- bd-cbed9619.2: Multi-round import convergence
- bd-cbed9619.1: Multi-round convergence for N-way collisions
- bd-e6d71828: Transaction + retry logic for collisions
- bd-70419816: Test case for symmetric collision

## Verification Steps
1. `grep -r "collision" --include="*.go"` → should only find alias conflicts
2. `go test ./...` → all tests pass
3. `go build ./cmd/bd` → clean build
4. Check LOC reduction: `git diff --stat`

## Expected Metrics
- **Files deleted**: 3
- **LOC removed**: ~2,100
- **Test coverage**: Should increase (less untested code)
- **Binary size**: Slightly smaller

## Caution
Do NOT delete:
- Alias conflict resolution (new code in bd-f8b764c9.6)
- Duplicate detection (bd-581b80b3, bd-149) - different from ID collisions
- Merge conflict resolution (bd-7e7ddffa.1, bd-5f483051) - git conflicts, not ID collisions

## Files to Modify
- internal/importer/importer.go (remove collision handling)
- cmd/bd/import.go (remove --resolve-collisions flag)
- beads_twoclone_test.go (remove collision tests)
- Delete: internal/storage/sqlite/collision.go
- Delete: internal/storage/sqlite/collision_test.go
- Delete: cmd/bd/autoimport_collision_test.go

## Testing
- Ensure all remaining tests pass
- Manual test: create issue on two clones, sync → no collisions
- Verify error if somehow hash collision occurs (extremely unlikely)


Add tests for internal/importer package

Currently 0.0% coverage. Need tests for JSONL import logic including collision detection and resolution.


Refactor create_test.go to use shared DB setup

Convert TestCreate_* functions to use test suites with shared database setup.

Example transformation:
- Before: 10 separate tests, each with newTestStore()
- After: 1 TestCreate() with 10 t.Run() subtests sharing one DB

Estimated speedup: 10x faster (1 DB setup instead of 10)


Consolidate check-health DB opens into single connection

The --check-health flag opens the database 3 separate times (once per quick check). Consolidate into a single DB open for better performance, especially on slower filesystems.


Implement clone-scoped ID allocation to prevent N-way collisions

## Problem
Current ID allocation uses per-clone atomic counters (issue_counters table) that sync based on local database state. In N-way collision scenarios:
- Clone B sees {test-1} locally, allocates test-2
- Clone D sees {test-1, test-2, test-3} locally, allocates test-4
- When same content gets assigned test-2 and test-4, convergence fails

Root cause: Each clone independently allocates IDs without global coordination, leading to overlapping assignments for the same content.

## Solution
Add clone UUID to ID allocation to make every ID globally unique:

**Current format:** `test-1`, `test-2`, `test-3`
**New format:** `test-1-a7b3`, `test-2-a7b3`, `test-3-c4d9`

Where suffix is first 4 chars of clone UUID.

## Implementation

### 1. Add clone_identity table
```sql
CREATE TABLE clone_identity (
    clone_uuid TEXT PRIMARY KEY,
    created_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
```

### 2. Modify getNextIDForPrefix()
```go
func (s *SQLiteStorage) getNextIDForPrefix(ctx context.Context, prefix string) (string, error) {
    cloneUUID := s.getOrCreateCloneUUID(ctx)
    shortUUID := cloneUUID[:4]

    nextNum := s.getNextCounterForPrefix(ctx, prefix)
    return fmt.Sprintf("%s-%d-%s", prefix, nextNum, shortUUID), nil
}
```

### 3. Update ID parsing logic
All places that parse IDs (utils.ExtractIssueNumber, etc.) need to handle new format.

### 4. Migration strategy
- Existing IDs remain unchanged (no suffix)
- New IDs get clone suffix automatically
- Display layer can hide suffix in UI: `bd-cb64c226.3-a7b3` → `#42`

## Benefits
- **Zero collision risk**: Same content in different clones gets different IDs
- **Maintains readability**: Still sequential numbering within clone
- **No coordination needed**: Works offline, no central authority
- **Scales to 100+ clones**: 4-char hex = 65,536 unique clones

## Concerns
- ID format change may break existing integrations
- Need migration path for existing databases
- Display logic needs update to hide/show suffixes appropriately

## Success Criteria
- 10+ clone collision test passes without failures
- Existing issues continue to work (backward compatibility)
- Documentation updated with new ID format
- Migration guide for v1.x → v2.x

## Timeline
Medium-term (v1.1-v1.2), 2-3 weeks implementation

## References
- Related to bd-e6d71828 (immediate fix)
- See beads_nway_test.go for failing N-way tests


Document Claude Code for Web SessionStart hook

Create documentation for using bd in Claude Code for Web:

## Documentation locations
- README.md - Add Claude Code for Web section
- Create docs/CLAUDE_CODE_WEB.md with detailed instructions

## SessionStart hook example
```json
{
  "sessionStart": {
    "script": "npm install -g @beads/bd && bd init --quiet --prefix bd || true"
  }
}
```

## Documentation should cover
- How to configure SessionStart hook in .claude/settings.json
- Verification: Check bd is installed (bd --version)
- Basic workflow in Claude Code for Web
- Troubleshooting common issues
- Note about network restrictions and why npm approach works

## Examples
- Creating issues in web sandbox
- Syncing with git in web environment
- Using MCP server (if applicable)


Add guidance for self-hosting projects

The contributor-workflow-analysis.md is optimized for OSS contributors making PRs to upstream projects. However, it doesn't address projects like VC that use beads for their own development (self-hosting).

Self-hosting projects differ from OSS contributors:
- No upstream/downstream distinction (they ARE the project)
- May run automated executors (not just humans)
- In bootstrap/early phase (stability matters)
- Single team/owner (not multiple contributors with permissions)

Guidance needed on:
- When self-hosting projects should stay single-repo (default, recommended)
- When they should adopt multi-repo (team planning, multi-phase dev)
- How automated executors should handle multi-repo (if at all)
- Special considerations for projects in bootstrap phase

Examples of self-hosting projects: VC (building itself with beads), internal tools, pet projects


Add tests for internal/utils package

Currently 0.0% coverage. Need tests for utility functions including issue ID parsing and validation.


Update AGENTS.md with event-driven mode

Document BEADS_DAEMON_MODE env var. Explain opt-in during Phase 1. Add troubleshooting for watcher failures.


bd message: Fix inefficient client-side filtering for --unread-only


Backend task


Handle unchecked errors (errcheck - 683 issues)

683 unchecked error returns, mostly in tests (Close, Rollback, RemoveAll). Many already excluded in config but still showing up.

Fixed all errcheck warnings in production code:
- Enabled errcheck linter (was disabled)
- Set tests: false in .golangci.yml to focus on production code
- Fixed 27 total errors in production code using Oracle guidance:
  * Database patterns: defer func() { _ = rows.Close() }() and defer func() { _ = tx.Rollback() }()
  * Best-effort closers: _ = store.Close(), _ = client.Close()
  * Proper error handling for file writes, fmt.Scanln(), os.Remove()
- All tests pass
- Only 2 "unused" linter warnings remain (not errcheck)


Improve test coverage for internal/compact (18.2% → 70%)

The compact package has only 18.2% test coverage. This is a core package handling issue compaction and should have at least 70% coverage.

Key functions needing tests:
- runCompactSingle (0%)
- runCompactAll (0%)
- runCompactRPC (0%)
- runCompactStatsRPC (0%)
- runCompactAnalyze (0%)
- runCompactApply (0%)
- pruneDeletionsManifest (0%)

Current coverage: 18.2%
Target coverage: 70%


Fix compact --analyze/--apply error messages to clarify direct mode requirement

**Problem:**
When users run `bd compact --analyze` with daemon running, they get:
```
Error: compact requires SQLite storage
```

This is misleading because they ARE using SQLite (via daemon), but the command needs DIRECT SQLite access.

**Current behavior:**
- Error message suggests they don't have SQLite
- No hint about using --no-daemon flag
- Related to issue #349 item #1

**Proposed fix:**
1. Update error messages in cmd/bd/compact.go lines 106-114 (analyze) and 121-137 (apply)
2. Add explicit hint: "Use --no-daemon flag to bypass daemon"
3. Change SQLite check error from "requires SQLite storage" to "failed to open database in direct mode"

**Files to modify:**
- cmd/bd/compact.go (lines ~106-137)

**Testing:**
- Run with daemon: `bd compact --analyze` should show clear error + hint
- Run with --no-daemon: `bd compact --analyze --no-daemon` should work
- Verify error message is actionable


Create Go adapter library (optional)

For agents written in Go, provide native adapter library instead of shelling out to curl.

Acceptance Criteria:
- agentmail.Client struct
- HTTP client with timeout/retry logic
- Same API as Python adapter
- Example usage in examples/go-agent/
- Unit tests

File: pkg/agentmail/client.go

Note: Lower priority - can shell out to curl initially


Integrate beads-merge tool by @neongreen

**Context**: @neongreen built a production-ready 3-way merge tool for JSONL files that works with both Git and Jujutsu. This is superior to our planned bd resolve-conflicts because it prevents conflicts proactively instead of resolving them after the fact.

**Tool**: https://github.com/neongreen/mono/tree/main/beads-merge

**What it does**:
- 3-way merge of JSONL files (base, left, right)
- Field-level merging (titles, status, priority, etc.)
- Smart dependency merging (union + dedup)
- Conflict markers for unresolvable conflicts
- Exit code 1 for conflicts (standard)

**Integration options**:

1. **Recommend (minimal effort)** - Document in AGENTS.md + TROUBLESHOOTING.md
2. **Bundle binary** - Include in releases (cross-platform builds)
3. **Port to Go** - Reimplement in bd codebase
4. **Auto-install hook** - During bd init, offer to install merge driver

**Recommendation**: Start with option 1 (document), then option 2 (bundle) once proven.

**Related**: bd-5f483051 (bd resolve-conflicts - can close as superseded)

Created GitHub issue to discuss integration approach with @neongreen: https://github.com/neongreen/mono/issues/240

Awaiting their preference on:
1. Vendor with attribution (fastest)
2. Extract as importable module (best long-term)
3. Keep as separate tool (current state)

Next: Wait for response before proceeding with integration.

UPDATE 2025-11-06: @neongreen gave permission to vendor! Quote: "I switched from beads to my own thing (tk) so I'm very happy to give beads-merge away — feel free to move it into the beads repo and I will point mono's readme to beads"

Next: Vendor beads-merge with full attribution


Add docs/architecture/event_driven.md

Copy event_driven_daemon.md into docs/ folder. Add to documentation index.


Split internal/storage/sqlite/queries.go (1586 lines)

Code health review found queries.go is too large at 1586 lines with:

- Issue scanning logic duplicated between transaction.go and queries.go
- Timestamp defensive fixes duplicated in CreateIssue, CreateIssues, batch_ops.go
- Multiple similar patterns that should be consolidated

Also: transaction.go at 1284 lines, dependencies.go at 893 lines

Recommendation:
1. Extract common scanning into shared function
2. Consolidate timestamp defensive fixes
3. Split queries.go by domain (CRUD, search, batch, events)


wish: a 'continue' or similar cmd/flag which means alter last issue

so many time I create an issue and then have another thought: 'oh, before I did X and it crashed there was ZZZ happening' or 'actually that is P4 not P2'. It would be nice if when `bd {cmd}` is used without a {title} or {id} it just adds or updates the most recently touched issue.


Stealth mode global gitignore should use absolute project path

**GitHub Issue:** #538

**Problem:**
`bd init --stealth` adds `.beads/` to the global gitignore, which ignores ALL `.beads/` folders across all repositories. Users who want stealth mode in one project but open beads usage in others are blocked.

**Solution:**
Change stealth mode to use absolute paths instead of generic patterns:

**Before (current):**
```
# Beads stealth mode configuration (added by bd init --stealth)
.beads/
.claude/settings.local.json
```

**After (proposed):**
```
# Beads stealth mode: /Users/foo/work-project (added by bd init --stealth)
/Users/foo/work-project/.beads/
/Users/foo/work-project/.claude/settings.local.json
```

**Implementation:**
1. Modify `setupGlobalGitIgnore()` in `cmd/bd/init.go`
2. Get current working directory (absolute path)
3. Use absolute path patterns instead of generic ones
4. Update comment to show which project the entry is for

**Tradeoffs:**
- If project directory moves, gitignore entry becomes stale (acceptable - user can re-run `bd init --stealth`)
- Multiple stealth projects = multiple entries (works correctly)

**Testing:**
- Verify absolute path is added to global gitignore
- Verify other projects' .beads/ folders are NOT ignored
- Test with existing global gitignore file
- Test creating new global gitignore file


Investigation & Proof of Concept

Validate that MCP Agent Mail works as expected and delivers promised benefits before committing to full integration.

POC completed successfully:
✅ bd-muls: Server installed and tested
✅ bd-27xm: MCP tool execution issues resolved
✅ [deleted:bd-6hji]: File reservation collision prevention validated
✅ bd-htfk: Latency benchmarking shows 20-50x improvement
✅ bd-pmuu: ADR 002 created documenting integration decision

Results validate Agent Mail benefits:
- Collision prevention works (exclusive file reservations)
- Latency: <100ms (vs 2000-5000ms git sync)
- Lightweight deployment (<50MB memory)
- Optional/non-intrusive integration approach validated

Next: bd-wfmw (Integration Layer Implementation)


Improve Beads test coverage from 46% to 80%


bd show --json doesn't include dependency type field

Fix GitHub issue #202. The JSON output from bd show and bd list commands should include the dependency type field (and optionally created_at, created_by) to match internal storage format and enable better tooling integration.

PR #203 updated with cleaner implementation: https://github.com/steveyegge/beads/pull/203

## Final Implementation

Cleanest possible approach - no internal helper methods needed:

**Design:**
- `GetDependenciesWithMetadata()` / `GetDependentsWithMetadata()` - canonical implementations with full SQL query
- `GetDependencies()` / `GetDependents()` - thin wrappers that strip metadata for backward compat
- `scanIssuesWithDependencyType()` - shared helper for scanning rows with dependency type

**Benefits:**
- Single source of truth - the `...WithMetadata()` methods ARE the implementation
- Eliminated ~139 lines of duplicated SQL and scanning code
- All tests passing (14 dependency-related tests)
- Backward compatible
- dependency_type field appears correctly in JSON output

**Note on scan helpers:**
The duplication between `scanIssues()` and `scanIssuesWithDependencyType()` is necessary because they handle different SQL result shapes (16 vs 17 columns). This is justified as they serve fundamentally different purposes based on query structure.


Investigate database pollution - unexpected issue count increases

Two repositories showing unexpected issue counts:
- ~/src/beads: 280 issues (expected ~209-220)
- ~/src/dave/beads: 895 issues (675 open, 149 closed)

This suggests database pollution - issues from one repository leaking into another. Need to investigate:
1. Run bd detect-pollution on both repos
2. Check for cross-repo contamination
3. Identify source of pollution (daemon? multi-repo config? import issues?)
4. Clean up polluted databases
5. Prevent future pollution


Create shared insert/event/dirty helpers

Create issues.go (insertIssue/insertIssues), events.go (recordCreatedEvent/recordCreatedEvents), dirty.go (markDirty/markDirtyBatch). Refactor single and bulk create paths to use these.


Fix checkExistingBeadsData to be worktree-aware

The checkExistingBeadsData function in cmd/bd/init.go checks for .beads in the current working directory, but for worktrees it should check the main repository root instead. This prevents proper worktree compatibility.


Document BEADS_DIR pattern for multi-agent workspaces (Gas Town)

Gas Town and similar multi-agent systems need to configure separate beads databases per workspace/rig, distinct from any project-level beads.

## Use Case

In Gas Town:
- Each 'rig' (managed project) has multiple agents (polecats, refinery, witness)
- All agents in a rig should share a single beads database at the rig level
- This should be separate from any .beads/ the project itself uses
- The BEADS_DIR env var enables this

## Documentation Needed

1. Add a section to docs explaining BEADS_DIR for multi-agent setups
2. Example: setting BEADS_DIR in agent startup scripts/hooks
3. Clarify interaction with project-level .beads/ (BEADS_DIR takes precedence)

## Current Support

Already implemented in internal/beads/beads.go:FindDatabasePath():
- BEADS_DIR env var is checked first (preferred)
- BEADS_DB env var still supported (deprecated)
- Falls back to .beads/ search in tree

Just needs documentation for the multi-agent workspace pattern.


GH#409: bd init uses issues.jsonl but docs say beads.jsonl

bd init creates config referencing issues.jsonl but README/docs reference beads.jsonl as canonical. Standardize naming. See GitHub issue #409.


GH#245: Windows MCP subprocess timeout for git rev-parse

User reports git detection timing out on Windows in MCP server, but CLI works fine.

Path: C:\Users\chris\Documents\DEV_R\quarto-cli
Error: Git repository detection timed out after 5s
Works fine in CLI: `git rev-parse --show-toplevel` succeeds

Hypothesis: subprocess.run() with asyncio.to_thread() may have Windows-specific issues or the MCP runtime environment may not have proper PATH/git access.

Potential fixes:
1. Add subprocess shell=True on Windows
2. Increase timeout further for Windows
3. Add better error logging to capture subprocess stderr
4. Skip git resolution entirely on timeout and just use provided path


Add concurrent import race condition tests

Currently no tests verify behavior when multiple clones import simultaneously with external_ref matching.

Scenarios to test:
1. Two clones import same external_ref update at same time
2. Clone A imports while Clone B updates same issue
3. Verify transaction isolation prevents corruption
4. Document expected behavior (last-write-wins vs timestamp-based)

Related: bd-1022
Files: internal/importer/external_ref_test.go


Speed up main_test.go - tests hang indefinitely due to nil rootCtx

## Problem

main_test.go tests are hanging indefinitely, making them unusable and blocking development.

## Root Cause

Tests that call flushToJSONL() or autoImportIfNewer() hang forever because:
- rootCtx is nil in test environment (defined in cmd/bd/main.go:67)
- flushToJSONL() uses rootCtx for DB operations (autoflush.go:503)
- When rootCtx is nil, DB calls timeout/hang indefinitely

## Affected Tests (10+)

- TestAutoFlushOnExit
- TestAutoFlushJSONLContent
- TestAutoFlushErrorHandling
- TestAutoImportIfNewer
- TestAutoImportDisabled
- TestAutoImportWithUpdate
- TestAutoImportNoUpdate
- TestAutoImportMergeConflict
- TestAutoImportConflictMarkerFalsePositive
- TestAutoImportClosedAtInvariant

## Proof

```bash
# Before fix: TestAutoFlushJSONLContent HANGS (killed after 2+ min)
# After adding rootCtx init: Completes in 0.04s
# Speedup: ∞ → 0.04s
```

## Solution

See MAIN_TEST_OPTIMIZATION_PLAN.md for complete fix plan.

**Quick Fix (5 min)**: Add to each hanging test:
```go
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
oldRootCtx := rootCtx
rootCtx = ctx
defer func() { rootCtx = oldRootCtx }()
```

**Full Optimization (40 min total)**:
1. Fix rootCtx (5 min) - unblocks tests
2. Reduce sleep durations 10x (2 min) - saves ~280ms
3. Use in-memory DBs (10 min) - saves ~1s
4. Share test fixtures (15 min) - saves ~1.2s
5. Fix skipped debounce test (5 min)

## Expected Results

- Tests go from hanging → <5s total runtime
- Keep critical integration test coverage
- Tests caught real bugs: bd-270, bd-206, bd-160

## Files

- Analysis: MAIN_TEST_REFACTOR_NOTES.md
- Solution: MAIN_TEST_OPTIMIZATION_PLAN.md
- Tests: cmd/bd/main_test.go (18 tests, 1322 LOC)

## Priority

P1 - Blocking development, tests unusable in current state


Run final validation and cleanup checks

Final validation pass to ensure all cleanup objectives met and no regressions introduced.

Validation checklist:
1. Dead code verification: `go run golang.org/x/tools/cmd/deadcode@latest -test ./...`
2. Test coverage: `go test -cover ./...`
3. Build verification: `go build ./cmd/bd/`
4. Linting: `golangci-lint run`
5. Integration tests
6. Metrics verification
7. Git clean check

Final metrics to report:
- LOC removed: ~____
- Files deleted: ____
- Files created: ____
- Test coverage: ____%
- Build time: ____ (before/after)
- Test run time: ____ (before/after)

Impact: Confirms all cleanup objectives achieved successfully

## Validation Results (Oct 31, 2025)

**Dead Code:** ✅ Removed 5 unreachable functions (~200 LOC)
- computeIssueContentHash, shouldSkipExport (autoflush.go)
- addDependencyUnchecked, removeDependencyIfExists (dependencies.go)
- isUniqueConstraintError (util.go)

**Tests:** ✅ All pass
**Coverage:**
- Main package: 39.6%
- cmd/bd: 19.5%
- internal/daemon: 37.8%
- internal/storage/sqlite: 58.1%
- internal/rpc: 58.6%

**Build:** ✅ Clean (24.5 MB binary)
**Linting:** 247 issues (mostly errcheck on defer/Close statements)
**Integration Tests:** ✅ All pass
**Metrics:** 55,622 LOC across 200 Go files
**Git:** 3 files modified (dead code removal)


Fix revive style issues (78 issues)

Style violations: unused parameters (many cmd/args in cobra commands), missing exported comments, stuttering names (SQLiteStorage), indent-error-flow issues.

Fixed 19 revive issues:
- 14 unused-parameter (renamed to _)
- 2 redefines-builtin-id (max→maxCount, min→minInt)
- 3 indent-error-flow (gofmt fixed 2, skipped 1 complex nested one)

Remaining issues are acceptable: 11 unused-params in deeper code, 2 empty-blocks with comments, 1 complex indent case, 1 superfluous-else in test.


Add global verbosity flags (--verbose, --quiet)

Add consistent verbosity controls across all commands.

**Current state:**
- bd init has --quiet flag
- No other commands have verbosity controls
- Debug output controlled by BD_VERBOSE env var

**Proposal:**
Add persistent flags:
- --verbose / -v: Enable debug output
- --quiet / -q: Suppress non-essential output

**Implementation:**
- Add to rootCmd.PersistentFlags()
- Replace BD_VERBOSE checks with flag checks
- Standardize output levels:
  * Quiet: Errors only
  * Normal: Errors + success messages
  * Verbose: Errors + success + debug info

**Files to modify:**
- cmd/bd/main.go (add flags)
- internal/debug/debug.go (respect flags)
- Update all commands to respect quiet mode

**Testing:**
- Verify --verbose shows debug output
- Verify --quiet suppresses normal output
- Ensure errors always show regardless of mode


Fix G104 errors unhandled in internal/storage/sqlite/queries.go:1181

Linting issue: G104: Errors unhandled (gosec) at internal/storage/sqlite/queries.go:1181:4. Error: rows.Close()


Add comprehensive filters to bd export

Enhance bd export with filtering options for selective exports.

**Currently only has:**
- --status

**Add filters:**
- --label, --label-any
- --assignee
- --type
- --priority, --priority-min, --priority-max
- --created-after, --created-before
- --updated-after, --updated-before

**Use case:**
- Export only open issues: bd export --status open
- Export high-priority bugs: bd export --type bug --priority-max 1
- Export recent issues: bd export --created-after 2025-01-01

**Files to modify:**
- cmd/bd/export.go
- Reuse filter logic from list.go


bd resolve-conflicts - Git merge conflict resolver

Automatically resolve JSONL merge conflicts.

Modes:
- Mechanical: ID remapping (no AI)
- AI-assisted: Smart merge/keep decisions
- Interactive: Review each conflict

Handles <<<<<<< conflict markers in .beads/beads.jsonl

Files: cmd/bd/resolve_conflicts.go (new)


bd init overwrites existing git hooks without detection or chaining

GH #254: bd init silently overwrites existing git hooks (like pre-commit framework) without detecting them, backing them up, or offering to chain. This breaks workflows and can result in committed code with failing tests.

Fix: Detect existing hooks, prompt user with options to chain/overwrite/skip.


Test parent issue


Add Claude setup tip with dynamic priority

Add a predefined tip that suggests running `bd setup claude` when Claude Code is detected but not configured. This tip should have higher priority (shown more frequently) until the setup is complete.


Test dependency child


Create tip system infrastructure for contextual hints

Implement a tip/hint system that shows helpful contextual messages after successful commands. This is different from the existing error-path "Hint:" messages - tips appear on success paths to educate users about features they might not know about.


Add tests for merge driver auto-config in bd init

Add comprehensive tests for the merge driver auto-configuration functionality in `bd init`.

**Test cases needed:**
- Auto-install in quiet mode
- Skip with --skip-merge-driver flag
- Detect already-installed merge driver
- Append to existing .gitattributes
- Interactive prompt behavior (if feasible)

**File:** `cmd/bd/init_test.go`


Add tests for internal/autoimport package

Currently 0.0% coverage. Need tests for auto-import functionality that detects and imports updated JSONL files.


Update AGENTS.md and README.md with "bd daemons" documentation

Document the new "bd daemons" command and all subcommands in AGENTS.md and README.md. Include examples and troubleshooting guidance.


Publish bd-wasm to npm

Package and publish WASM build to npm. Child of epic bd-44d0.

## Tasks
- [ ] Optimize WASM bundle (compression)
- [ ] Create README for npm package
- [ ] Set up npm publishing workflow
- [ ] Publish v0.1.0-alpha
- [ ] Test installation in clean environment
- [ ] Update beads AGENTS.md with installation instructions

## Package Name
bd-wasm (or @beads/wasm-cli)


Improve internal/daemon test coverage (currently 22.5%)

Daemon functionality needs better coverage:
- Auto-start behavior
- Lock file management
- Discovery mechanisms
- Connection handling
- Error recovery

Current coverage: 58.3% (improved from 22.5% as of Nov 2025)


Test Epic 2

## Overview

[Describe the high-level goal and scope of this epic]

## Success Criteria

- [ ] Criteria 1
- [ ] Criteria 2
- [ ] Criteria 3

## Background

[Provide context and motivation]

## Scope

**In Scope:**
- Item 1
- Item 2

**Out of Scope:**
- Item 1
- Item 2


Q4 Platform Improvements


Need --no-git-history flag to disable git history backfill during import

During JSONL migration (beads.jsonl → issues.jsonl), the git history backfill mechanism causes data loss by finding issues in the old beads.jsonl git history and incorrectly treating them as deleted.

A --no-git-history flag for 'bd import' and 'bd sync' would allow users to disable the git history fallback when it's causing problems.

Use cases:
- JSONL filename migrations
- Repos with complex git history
- Debugging import issues
- Performance (skip slow git scans)

Related: bd-0gh (migration causes spurious deletions)


Feature P1


Add `bd merge` command wrapping 3-way merge logic

Implement CLI command to invoke beads-merge functionality.

**Interface**:
```bash
bd merge <output> <base> <left> <right>
bd merge --debug <output> <base> <left> <right>
```

**Behavior**:
- Exit code 0 on clean merge
- Exit code 1 if conflicts (write conflict markers)
- Support --debug flag for verbose output
- Match beads-merge's existing behavior

**File**: `cmd/bd/merge.go`


Daemon fails to auto-import after git pull updates JSONL

After git pull updates .beads/issues.jsonl, daemon doesn't automatically re-import changes, causing stale data to be shown until next sync cycle (up to 5 minutes).

Reproduction:
1. Repo A: Close issues, export, commit, push
2. Repo B: git pull (successfully updates .beads/issues.jsonl)
3. bd show <issue> shows OLD status from daemon's SQLite db
4. JSONL on disk has correct new status

Root cause: Daemon sync cycle runs on timer (5min). When user manually runs git pull, daemon doesn't detect JSONL was updated externally and continues serving stale data from SQLite.

Impact:
- High for AI agents using beads in git workflows
- Breaks fundamental git-as-source-of-truth model
- Confusing UX: git log shows commit, bd shows old state
- Data consistency issues between JSONL and daemon

See WYVERN_SYNC_ISSUE.md for full analysis.

**Fixed in v0.21.2!**

The daemon auto-import is fully implemented:
- internal/autoimport package handles staleness detection
- internal/importer package provides shared import logic (used by both CLI and daemon)
- daemon's checkAndAutoImportIfStale() calls autoimport.AutoImportIfNewer()
- importFunc uses importer.ImportIssues() with auto-rename enabled
- All tests passing

The critical data corruption bug is FIXED:
✅ After git pull, daemon detects JSONL is newer (mtime check)
✅ Daemon auto-imports before serving requests
✅ No stale data served
✅ No data loss in multi-agent workflows

Verification needed: Run two-repo test to confirm end-to-end behavior.


Add test coverage for internal/validation package


Add simple cleanup command to delete closed issues

Users want a simple command to delete all closed issues without requiring Anthropic API key (unlike compact). Requested in GH #243.


Add tests for daemon sync module


Fix hasJSONLChanged to support per-repo metadata keys

## Problem
After bd-ar2.2, we store metadata with per-repo keys like `last_import_hash:<path>`, but `hasJSONLChanged` and `validatePreExport` still only check global keys.

## Impact
- Multi-repo mode won't benefit from bd-ymj fix
- validatePreExport will fail incorrectly or pass incorrectly
- Metadata updates are written but never read

## Location
- cmd/bd/integrity.go:97 (hasJSONLChanged)
- cmd/bd/integrity.go:138 (validatePreExport)

## Solution
Update hasJSONLChanged to accept optional keySuffix parameter:
```go
func hasJSONLChanged(ctx context.Context, store storage.Storage, jsonlPath string, keySuffix string) bool {
    // Build metadata keys with optional suffix
    hashKey := "last_import_hash"
    mtimeKey := "last_import_mtime"
    if keySuffix != "" {
        hashKey += ":" + keySuffix
        mtimeKey += ":" + keySuffix
    }
    // ... rest of function
}
```

Update all callers to pass correct keySuffix.


bd doctor --fix needs non-interactive mode (-y/--yes flag)

When running `bd doctor --fix` in non-interactive mode (scripts, CI, Claude Code), it prompts 'Continue? (Y/n):' and fails with EOF.

**Expected**: A `-y` or `--yes` flag to auto-confirm fixes.

**Workaround**: Currently have to run `bd init` instead, but that's not discoverable from the doctor output.


Phase 3: Enhance daemon robustness for GH #353

Improve daemon health checks and metadata refresh to prevent staleness issues.

**Tasks:**
1. Enhance daemon health checks to detect unreachable daemons
2. Add daemon metadata refresh (check disk every 5s)
3. Comprehensive testing in sandbox environments

**Implementation:**
- cmd/bd/main.go: Better health check error handling (lines 300-367)
- cmd/bd/daemon_event_loop.go: Periodic metadata refresh
- cmd/bd/daemon_unix.go: Permission-aware process checks

**References:**
- docs/GH353_INVESTIGATION.md (Solutions 4 & 5, lines 161-209)
- Depends on: Phase 2 (bd-u3t)

**Acceptance Criteria:**
- Daemon detects when it's unreachable and auto-switches to direct mode
- Daemon picks up external import operations without restart
- All edge cases handled gracefully


Implement transaction retry logic for SQLITE_BUSY

BEGIN IMMEDIATE fails immediately on SQLITE_BUSY instead of retrying with exponential backoff.

Location: internal/storage/sqlite/sqlite.go:223-225

Problem:
- Under concurrent write load, BEGIN IMMEDIATE can fail with SQLITE_BUSY
- Current implementation fails immediately instead of retrying
- Results in spurious failures under normal concurrent usage

Solution: Implement exponential backoff retry:
- Retry up to N times (e.g., 5)
- Backoff: 10ms, 20ms, 40ms, 80ms, 160ms
- Check for context cancellation between retries
- Only retry on SQLITE_BUSY/database locked errors

Impact: Spurious failures under concurrent write load

Effort: 3 hours


Consolidate export/import/commit/push into sync.go

Create internal/daemonrunner/sync.go with Syncer type. Add ExportOnce, ImportOnce, CommitAndMaybePush methods. Replace createExportFunc/createAutoImportFunc with thin closures calling Syncer.


Add alias field to database schema

Extend database schema to support human-friendly aliases alongside hash IDs.

## Database Changes

### 1. Add alias column to issues table
```sql
ALTER TABLE issues ADD COLUMN alias INTEGER UNIQUE;
CREATE INDEX idx_issues_alias ON issues(alias);
```

### 2. Add alias counter table
```sql
CREATE TABLE alias_counter (
    id INTEGER PRIMARY KEY CHECK (id = 1),
    next_alias INTEGER NOT NULL DEFAULT 1
);
INSERT INTO alias_counter (id, next_alias) VALUES (1, 1);
```

### 3. Add alias conflict tracking (for multi-clone scenarios)
```sql
CREATE TABLE alias_history (
    issue_id TEXT NOT NULL,
    alias INTEGER NOT NULL,
    assigned_at TIMESTAMP NOT NULL,
    workspace_id TEXT NOT NULL,
    PRIMARY KEY (issue_id, alias)
);
```

## API Changes

### CreateIssue
- Generate hash ID
- Assign next available alias
- Store both in database

### ResolveAliasConflicts (new function)
- Detect conflicting alias assignments after import
- Apply resolution strategy (content-hash ordering)
- Reassign losers to next available aliases

## Migration Path
```bash
bd migrate --add-aliases  # Adds columns, assigns aliases to existing issues
```

## Files to Modify
- internal/storage/sqlite/schema.go
- internal/storage/sqlite/sqlite.go (CreateIssue, GetIssue)
- internal/storage/sqlite/aliases.go (new file for alias logic)
- internal/storage/sqlite/migrations.go

## Testing
- Test alias auto-assignment on create
- Test alias uniqueness constraint
- Test alias lookup performance
- Test alias conflict resolution


bd-hv01: Non-atomic snapshot operations can cause data loss

## Problem
In sync.go:146-155 and daemon_sync.go:502-505, snapshot capture failures are logged as warnings but sync continues:

```go
if err := exportToJSONL(ctx, jsonlPath); err != nil { ... }
if err := captureLeftSnapshot(jsonlPath); err != nil {
    fmt.Fprintf(os.Stderr, "Warning: failed to capture snapshot...")
}
```

If export succeeds but snapshot capture fails, the merge uses stale snapshot data, potentially deleting wrong issues.

## Impact
- Critical data integrity issue
- Could delete issues incorrectly during multi-workspace sync

## Fix
Make snapshot capture mandatory:
```go
if err := captureLeftSnapshot(jsonlPath); err != nil {
    return fmt.Errorf("failed to capture snapshot (required for deletion tracking): %w", err)
}
```

## Files Affected
- cmd/bd/sync.go:146-155
- cmd/bd/daemon_sync.go:502-505


Implement content-hash based collision resolution for deterministic convergence

The current collision resolution uses creation timestamps to decide which issue to keep vs. remap. This is non-deterministic when two clones create issues at nearly the same time.

Root cause of bd-71107098:
- Clone A creates test-1="Issue from clone A" at T0
- Clone B creates test-1="Issue from clone B" at T0+30ms
- Clone B syncs first, remaps Clone A's to test-2
- Clone A syncs second, sees collision, remaps Clone B's to test-2
- Result: titles are swapped between clones

Solution:
- Use content-based hashing (title + description + priority + type)
- Deterministic winner: always keep issue with lower hash
- Same collision on different clones produces same result (idempotent)

Implementation:
- Modify ScoreCollisions in internal/storage/sqlite/collision.go
- Replace timestamp-based scoring with content hash comparison
- Ensure hash function is stable across platforms


bd message: Improve type safety with typed parameter structs


Fixture Generator for Realistic Test Data

Create internal/testutil/fixtures/fixtures.go with functions to generate realistic test data at scale.

Functions:
- LargeSQLite(storage) - 10K issues, native SQLite
- XLargeSQLite(storage) - 20K issues, native SQLite
- LargeFromJSONL(storage) - 10K issues imported from JSONL
- XLargeFromJSONL(storage) - 20K issues imported from JSONL

Data characteristics:
- Epic hierarchies (depth 4): Epic → Feature → Task → Subtask
- Cross-linked dependencies (tasks blocking across epics)
- Realistic status/priority/label distribution
- Representative assignees and temporal data

Implementation:
- Single file: internal/testutil/fixtures/fixtures.go
- No config structs, simple direct functions
- Seeded RNG for reproducibility
- Reusable by both benchmarks and tests


Remove obsolete stale.go command (executor tables never implemented)


Audit Current Cache Usage

Understand exactly what code depends on the storage cache


Documentation for messaging and graph links

Document all new features.

Files to update:
- README.md - brief mention of messaging capability
- AGENTS.md - update for AI agents using bd mail
- docs/messaging.md (new) - full messaging reference
- docs/graph-links.md (new) - graph link reference
- CHANGELOG.md - v0.30.2 release notes

Topics to cover:
- Mail commands with examples
- Graph link types and use cases
- Identity configuration
- Hooks setup for notifications
- Migration notes


Document 3-clone ID non-determinism in collision resolution

Document the known behavior of 3+ way collision resolution where ID assignments may vary based on sync order, even though content always converges correctly.

Updates needed:
- Update bd-71107098 notes to mark 2-clone case as solved
- Document 3-clone ID non-determinism as known limitation
- Add explanation to ADVANCED.md or collision resolution docs
- Explain why this happens (pairwise hash comparison is deterministic, but multi-way ID allocation uses sync-order dependent counters)
- Clarify trade-offs: content convergence ✅ vs ID stability ❌

Key points to document:
- Hash-based resolution is pairwise deterministic
- Content always converges correctly (all issues present with correct data)
- Numeric ID assignments in 3+ way collisions depend on sync order
- This is acceptable for most use cases (content convergence is primary goal)
- Full determinism would require complex multi-way comparison


Add integration tests for adapter library

Test suite for beads_mail_adapter.py covering all scenarios.

Acceptance Criteria:
- Test enabled mode (server available)
- Test disabled mode (server unavailable)
- Test graceful degradation (server dies mid-operation)
- Test reservation conflicts
- Test message sending/receiving
- Mock HTTP server for testing
- 90%+ code coverage

File: lib/test_beads_mail_adapter.py

Test suite completed with 29 comprehensive tests covering:
- Enabled mode (server available): 10 tests
- Disabled mode (server unavailable): 2 tests
- Graceful degradation: 4 tests
- Reservation conflicts: 2 tests
- Configuration: 5 tests
- Health check scenarios: 3 tests
- HTTP error handling: 3 tests

**Performance**: All tests run in 10ms (fast!)

**Coverage highlights**:
✅ Server health checks (ok, degraded, error, timeout)
✅ All API operations (reserve, release, notify, check_inbox, get_reservations)
✅ HTTP errors (404, 409 conflict, 500, 503)
✅ Network errors (timeout, connection refused)
✅ Malformed responses (bad JSON, empty body, plain text errors)
✅ Environment variable configuration
✅ Graceful degradation when server dies mid-operation
✅ Conflict handling with both JSON and plain text errors
✅ Dict wrapper responses ({"messages": [...]} and {"reservations": [...]})
✅ Custom TTL for reservations
✅ Default agent name fallback

No external dependencies, no slow integration tests, just fast unit tests with mocks.


Add embedding generation for duplicate detection

Use embeddings for scalable duplicate detection.

Model: text-embedding-3-small (OpenAI) or all-MiniLM-L6-v2 (local)
Storage: SQLite vector extension or in-memory
Cost: ~/bin/bash.0002 per 100 issues

Much cheaper than LLM comparisons for large databases.

Files: internal/embeddings/ (new package)


Schema: Add message type and new fields

Add to internal/storage/sqlite/schema.go and models:

New issue_type value:
- message

New optional fields on Issue struct:
- Sender string (who sent this)
- Ephemeral bool (can be bulk-deleted)
- RepliesTo string (issue ID for threading)
- RelatesTo []string (issue IDs for knowledge graph)
- Duplicates string (canonical issue ID)
- SupersededBy string (replacement issue ID)

Update:
- internal/storage/sqlite/schema.go - add columns
- internal/models/issue.go - add fields to struct
- internal/storage/sqlite/sqlite.go - CRUD operations
- Create migration from v0.30.1

Ensure backward compatibility - all new fields optional.


Test child direct


Implement clone-scoped ID allocation to prevent N-way collisions

## Problem
Current ID allocation uses per-clone atomic counters (issue_counters table) that sync based on local database state. In N-way collision scenarios:
- Clone B sees {test-1} locally, allocates test-2
- Clone D sees {test-1, test-2, test-3} locally, allocates test-4
- When same content gets assigned test-2 and test-4, convergence fails

Root cause: Each clone independently allocates IDs without global coordination, leading to overlapping assignments for the same content.

## Solution
Add clone UUID to ID allocation to make every ID globally unique:

**Current format:** `test-1`, `test-2`, `test-3`
**New format:** `test-1-a7b3`, `test-2-a7b3`, `test-3-c4d9`

Where suffix is first 4 chars of clone UUID.

## Implementation

### 1. Add clone_identity table
```sql
CREATE TABLE clone_identity (
    clone_uuid TEXT PRIMARY KEY,
    created_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
```

### 2. Modify getNextIDForPrefix()
```go
func (s *SQLiteStorage) getNextIDForPrefix(ctx context.Context, prefix string) (string, error) {
    cloneUUID := s.getOrCreateCloneUUID(ctx)
    shortUUID := cloneUUID[:4]

    nextNum := s.getNextCounterForPrefix(ctx, prefix)
    return fmt.Sprintf("%s-%d-%s", prefix, nextNum, shortUUID), nil
}
```

### 3. Update ID parsing logic
All places that parse IDs (utils.ExtractIssueNumber, etc.) need to handle new format.

### 4. Migration strategy
- Existing IDs remain unchanged (no suffix)
- New IDs get clone suffix automatically
- Display layer can hide suffix in UI: `bd-cb64c226.3-a7b3` → `#42`

## Benefits
- **Zero collision risk**: Same content in different clones gets different IDs
- **Maintains readability**: Still sequential numbering within clone
- **No coordination needed**: Works offline, no central authority
- **Scales to 100+ clones**: 4-char hex = 65,536 unique clones

## Concerns
- ID format change may break existing integrations
- Need migration path for existing databases
- Display logic needs update to hide/show suffixes appropriately

## Success Criteria
- 10+ clone collision test passes without failures
- Existing issues continue to work (backward compatibility)
- Documentation updated with new ID format
- Migration guide for v1.x → v2.x

## Timeline
Medium-term (v1.1-v1.2), 2-3 weeks implementation

## References
- Related to bd-0dcea000 (immediate fix)
- See beads_nway_test.go for failing N-way tests


Install and test MCP Agent Mail locally

Install MCP Agent Mail on a single development machine and verify basic functionality.

Acceptance Criteria:
- Server installed via one-line installer
- Server running on port 8765
- Can register a project via HTTP
- Can register an agent identity
- Web UI accessible at /mail

Tested local installation. Server runs on port 8765, web UI works. MCP API tool execution has errors - needs debugging. See /tmp/bd-muls-report.md for details.


bd init resets metadata.json jsonl_export to beads.jsonl, ignoring existing issues.jsonl

When running 'bd init --prefix bd' in a repo that already has .beads/issues.jsonl, the init command overwrites metadata.json and sets jsonl_export back to 'beads.jsonl' instead of detecting and respecting the existing issues.jsonl file.

Steps to reproduce:
1. Have a repo with .beads/issues.jsonl (canonical) and metadata.json pointing to issues.jsonl
2. Delete beads.db and run 'bd init --prefix bd'
3. Check metadata.json - it now says jsonl_export: beads.jsonl

Expected: Init should detect existing issues.jsonl and use it.

Workaround: Manually edit metadata.json after init.


Hooks System

Implement hook system for extensibility.

Hook directory: .beads/hooks/
Hook files (executable scripts):
- on_create - runs after bd create
- on_update - runs after bd update
- on_close - runs after bd close
- on_message - runs after bd mail send

Hook invocation:
- Pass issue ID as first argument
- Pass event type as second argument
- Pass JSON issue data on stdin
- Run asynchronously (dont block command)

Example hook (GGT notification):
  #!/bin/bash
  gt notify --event=$2 --issue=$1

This allows GGT to register notification handlers without Beads knowing about GGT.


Fix inconsistent error handling in multi-repo deletion tracking

From bd-xo6b code review: Multi-repo deletion tracking has mixed failure modes that can leave system in inconsistent state.

**Current behavior (daemon_sync.go):**
- Snapshot capture (L505-514): Hard fail → aborts sync
- Merge/prune (L575-584): Hard fail → aborts sync
- Base snapshot update (L613-619): Soft fail → logs warning, continues

**Critical problem:**
If merge fails on repo 3 of 5:
- Repos 1-2 have already merged and deleted issues (irreversible)
- Repos 3-5 are untouched
- Database is in partially-updated state
- No rollback mechanism

**Real-world scenario:**
```
Sync with repos [A, B, C]:
1. Capture snapshots A ✓, B ✓, C ✗ → ABORT (good)
2. Merge A ✓, B ✗ → ABORT but A already deleted issues (BAD - no rollback)
3. Update base A ⚠, B ⚠ → Warnings only (inconsistent with 1 & 2)
```

**Solution options:**
1. **Two-phase commit:**
   - Phase 1: Validate all repos (check files exist, readable, parseable)
   - Phase 2: Apply changes atomically (or fail entirely before any mutations)

2. **Fail-fast validation:**
   - Before any snapshot/merge operations, validate all repos upfront
   - Abort entire sync if any repo fails validation

3. **Make base snapshot update consistent:**
   - Either make it hard-fail like the others, or make all soft-fail

**Files:**
- cmd/bd/daemon_sync.go:505-514 (snapshot capture)
- cmd/bd/daemon_sync.go:575-584 (merge/prune)
- cmd/bd/daemon_sync.go:613-619 (base snapshot update)

**Recommendation:** Use option 1 (two-phase) or option 2 (fail-fast validation) + fix base snapshot inconsistency.


bd resolve-conflicts - Git merge conflict resolver

Automatically resolve JSONL merge conflicts.

Modes:
- Mechanical: ID remapping (no AI)
- AI-assisted: Smart merge/keep decisions
- Interactive: Review each conflict

Handles <<<<<<< conflict markers in .beads/beads.jsonl

Files: cmd/bd/resolve_conflicts.go (new)


Update documentation for bd prime and Claude integration

Update AGENTS.md, README.md, and QUICKSTART.md to document the new `bd prime` command, `bd setup claude` command, and tip system.


Improve test coverage for internal/daemon (27.3% → 60%)

The daemon package has only 27.3% test coverage. The daemon is critical for background operations and reliability.

Key areas needing tests:
- Daemon autostart logic
- Socket handling
- PID file management
- Health checks

Current coverage: 27.3%
Target coverage: 60%


Extract daemon sync functions to daemon_sync.go


Review and document rarely-used commands

Document use cases or consider deprecation for infrequently-used commands.

**Commands to review:**
1. bd rename-prefix - How often is this used? Document use cases
2. bd detect-pollution - Consider integrating into bd validate
3. bd migrate-hash-ids - One-time migration, keep but document as legacy

**For each command:**
- Document typical use cases
- Add examples to help text
- Consider if it should be a subcommand instead
- Add deprecation warning if appropriate

**Not changing:**
- duplicates ✓ (useful for data quality)
- repair-deps ✓ (useful for fixing broken refs)
- restore ✓ (critical for compacted issues)
- compact ✓ (performance feature)

**Deliverable:**
- Updated help text
- Documentation in ADVANCED.md
- Deprecation plan if needed


Export doesn't update last_import_hash metadata causing perpetual 'JSONL content has changed' errors

After a successful export, the daemon doesn't update last_import_hash or last_import_mtime metadata. This causes hasJSONLChanged to return true on the next export attempt, blocking with 'refusing to export: JSONL content has changed since last import'.

Related to GH #334.

Scenario:
1. Daemon exports successfully → JSONL updated, hash changes
2. Metadata NOT updated (last_import_hash still points to old hash)
3. Next mutation triggers export
4. validatePreExport calls hasJSONLChanged
5. hasJSONLChanged sees current JSONL hash != last_import_hash
6. Export blocked with 'JSONL content has changed since last import'
7. Issue stuck: can't export, can't make progress

This creates a catch-22 where the system thinks JSONL changed externally when it was the daemon itself that changed it.

Current behavior:
- Import updates metadata (import.go:310-336)
- Export does NOT update metadata (daemon_sync.go:307)
- Result: metadata becomes stale after every export


File change test issue


Improve integration test coverage for stateful features


Document which files to commit after bd init --branch

GH #312 reported confusion about which files should be committed after running 'bd init --branch beads-metadata'. Updated PROTECTED_BRANCHES.md to clearly document:

1. Files that should be committed to protected branch (main):
   - .beads/.gitignore
   - .gitattributes

2. Files that are automatically gitignored
3. Files that live in the sync branch (beads-metadata)

Changes:
- Added step-by-step instructions in Quick Start section
- Added 'What lives in each branch' section to How It Works
- Clarified the directory structure diagram

Fixes: https://github.com/steveyegge/beads/issues/312


Audit Current Cache Usage

Understand exactly what code depends on the storage cache

Audit complete. See CACHE_AUDIT.md for full findings.

Summary:
- Cache was already removed in commit 322ab63 (2025-10-28)
- server_cache_storage.go deleted (~286 lines)
- All getStorageForRequest calls replaced with s.storage
- All environment variables removed
- MCP multi-repo works via per-project daemon architecture
- All tests updated and passing
- Only stale comment in server.go needed fixing


Update MCP server for hash IDs

Update beads-mcp server to support hash IDs and aliases.

## Changes Needed

### 1. MCP Function Signatures (No Change)
Functions already use issue IDs as strings, so they work with hash IDs:

```python
# These already work!
beads_show(issue_id: str)           # Accepts bd-af78e9a2 or #42
beads_update(issue_id: str, ...)    # Accepts both formats
beads_close(issue_ids: List[str])   # Accepts both formats
```

### 2. Add Alias Resolution Helper
File: integrations/beads-mcp/src/beads_mcp/server.py

```python
def resolve_issue_id(issue_id: str) -> str:
    """Resolve alias to hash ID if needed."""
    # Hash ID: pass through
    if issue_id.startswith('bd-') and len(issue_id) == 11:
        return issue_id

    # Alias: #42 or 42
    alias_str = issue_id.lstrip('#')
    try:
        alias = int(alias_str)
        # Call bd to resolve
        result = subprocess.run(
            ['bd', 'alias', 'find', f'bd-{alias}'],
            capture_output=True, text=True
        )
        if result.returncode == 0:
            return result.stdout.strip()
    except ValueError:
        pass

    # Invalid format
    raise ValueError(f"Invalid issue ID: {issue_id}")
```

### 3. Update Response Formatting
Show aliases in responses:

```python
@server.call_tool()
async def beads_show(issue_id: str) -> List[TextContent]:
    resolved_id = resolve_issue_id(issue_id)

    result = subprocess.run(['bd', 'show', resolved_id], ...)

    # Parse response and add alias info
    # Format: "bd-af78e9a2 (alias: #42)"
    ...
```

### 4. Add beads_alias_* Functions

```python
@server.call_tool()
async def beads_alias_list() -> List[TextContent]:
    """List all alias mappings."""
    result = subprocess.run(['bd', 'alias', 'list'], ...)
    return [TextContent(type="text", text=result.stdout)]

@server.call_tool()
async def beads_alias_set(alias: int, issue_id: str) -> List[TextContent]:
    """Manually assign alias to issue."""
    result = subprocess.run(['bd', 'alias', 'set', str(alias), issue_id], ...)
    return [TextContent(type="text", text=result.stdout)]

@server.call_tool()
async def beads_alias_compact() -> List[TextContent]:
    """Compact aliases to fill gaps."""
    result = subprocess.run(['bd', 'alias', 'compact'], ...)
    return [TextContent(type="text", text=result.stdout)]
```

### 5. Update Documentation
File: integrations/beads-mcp/README.md

```markdown
## Issue IDs (v2.0+)

The MCP server accepts both hash IDs and aliases:

```python
# Using hash IDs
await beads_show(issue_id="bd-af78e9a2")

# Using aliases
await beads_show(issue_id="#42")
await beads_show(issue_id="42")  # Shorthand
```

## Alias Management

New functions for alias control:

- `beads_alias_list()` - List all alias mappings
- `beads_alias_set(alias, issue_id)` - Manually assign alias
- `beads_alias_compact()` - Compact aliases to fill gaps

## Migration

After migrating to hash IDs:
1. Update beads-mcp: `pip install --upgrade beads-mcp`
2. Restart MCP server
3. All existing workflows continue to work
```

### 6. Version Compatibility
Detect and handle both v1.x and v2.0 formats:

```python
def detect_beads_version() -> str:
    """Detect if beads is using sequential or hash IDs."""
    result = subprocess.run(['bd', 'list', '-n', '1'], ...)
    first_id = parse_first_issue_id(result.stdout)

    if first_id.startswith('bd-') and len(first_id) > 11:
        return '2.0'  # Hash ID
    else:
        return '1.x'  # Sequential ID

# On startup
beads_version = detect_beads_version()
logger.info(f"Detected beads version: {beads_version}")
```

## Testing

### Unit Tests
File: integrations/beads-mcp/tests/test_hash_ids.py

```python
def test_resolve_hash_id():
    """Hash IDs pass through unchanged."""
    assert resolve_issue_id("bd-af78e9a2") == "bd-af78e9a2"

def test_resolve_alias():
    """Aliases resolve to hash IDs."""
    # Mock bd alias find command
    assert resolve_issue_id("#42") == "bd-af78e9a2"
    assert resolve_issue_id("42") == "bd-af78e9a2"

def test_invalid_id():
    """Invalid IDs raise ValueError."""
    with pytest.raises(ValueError):
        resolve_issue_id("invalid")
```

### Integration Tests
```python
async def test_show_with_hash_id(mcp_server):
    result = await mcp_server.beads_show(issue_id="bd-af78e9a2")
    assert "bd-af78e9a2" in result[0].text

async def test_show_with_alias(mcp_server):
    result = await mcp_server.beads_show(issue_id="#42")
    assert "bd-af78e9a2" in result[0].text  # Resolved
```

## Backward Compatibility
The MCP server should work with both:
- Beads v1.x (sequential IDs)
- Beads v2.0+ (hash IDs)

Detection happens at runtime based on issue ID format.

## Files to Modify
- integrations/beads-mcp/src/beads_mcp/server.py
- integrations/beads-mcp/README.md
- integrations/beads-mcp/tests/test_hash_ids.py (new)
- integrations/beads-mcp/pyproject.toml (bump version)

## Deployment
```bash
cd integrations/beads-mcp
# Bump version to 2.0.0
poetry version 2.0.0
# Publish to PyPI
poetry publish --build
```


Test issue 1


Add TestThreeCloneCollision for regression protection

Add a 3-clone collision test to document behavior and provide regression protection.

Purpose:
- Verify content convergence regardless of sync order
- Document the ID non-determinism behavior (IDs may be assigned differently based on sync order)
- Provide regression protection for multi-way collisions

Test design:
- 3 clones create same ID with different content
- Test two different sync orders (A→B→C vs C→A→B)
- Assert content sets match (ignore specific ID assignments)
- Add comment explaining ID non-determinism is expected behavior

Known limitation:
- Content always converges correctly (all issues present with correct titles)
- Numeric ID assignments (test-2 vs test-3) depend on sync order
- This is acceptable if content convergence is the primary goal


bd sync --squash: batch multiple syncs into single commit

For solo developers who don't need real-time multi-agent coordination, add a --squash option to bd sync that accumulates changes and commits them in a single commit rather than one commit per sync.

This addresses the git history pollution concern (many 'bd sync: timestamp' commits) while preserving the default behavior needed for orchestration.

**Proposed behavior:**
- `bd sync --squash` accumulates pending exports
- Only commits when explicitly requested or on session end
- Default behavior unchanged (immediate commits for orchestration)

**Use case:** Solo developers who want cleaner git history but don't need real-time coordination between agents.

**Related:** PR #411 (docs: reduce bd sync commit pollution)
**See also:** Multi-repo support as alternative solution (docs/MULTI_REPO_AGENTS.md)


Create architecture decision record (ADR)

Document why we chose Agent Mail, alternatives considered, and tradeoffs.

Acceptance Criteria:
- Problem statement (git traffic, no locks)
- Alternatives considered (custom RPC, Redis, etc.)
- Why Agent Mail fits Beads
- Integration principles (optional, graceful degradation)
- Future considerations

File: docs/adr/002-agent-mail-integration.md


Investigate performance issues in VS Code Copilot (Windows)

Beads unusable in Windows 11 VS Code Copilot chat with Sonnet 4.5.
Summary event happens every 3-4 turns, taking 3 minutes.
Copilot summarizes after ~125k tokens despite model supporting 1M.
Large context size of beads might be triggering aggressive summarization.
Need workaround or optimization for context size.


> bd sync --no-daemon
→ Exporting pending changes to JSONL...
→ Committing changes to sync branch 'beads-sync'...
Error committing to sync branch: failed to create worktree: failed to create worktree parent directory: mkdir /var/home/matt/dev/beads/fix-ci/.git: not a directory

**Problem Diagnosed**: The `bd sync` command was failing with "mkdir /var/home/matt/dev/beads/fix-ci/.git: not a directory" because it was being executed from the wrong directory.

**Root Cause**: The command was run from `/var/home/matt/dev/beads` (where the `fix-ci` worktree exists) instead of the main repository directory `/var/home/matt/dev/beads/main`. Since `fix-ci` is a git worktree with a `.git` file (not directory), the worktree creation logic failed when trying to create `<current_dir>/.git/beads-worktrees/<branch>`.

**Solution Verified**: Execute `bd sync` from the main repository directory:
```bash
cd main && bd sync --dry-run
```


Batch test 5


Final validation test


Refactor: Move staleness check inside daemon branch

## Problem

Currently ensureDatabaseFresh() is called before the daemon mode check, but it checks daemonClient != nil internally and returns early. This is redundant.

**Location:** All read commands (list.go:196, show.go:27, ready.go:102, status.go:80, etc.)

## Current Pattern

Call happens before daemon check, function checks daemonClient internally.

## Better Pattern

Move staleness check to direct mode branch only, after daemon check.

## Impact
Low - minor performance improvement (avoids one function call per command in daemon mode)

## Effort
Medium - requires refactoring 8 command files

## Priority
Low - can defer to future cleanup PR


Add tests for DetectCycles to improve coverage from 29.6%

DetectCycles currently has 29.6% coverage. Need comprehensive tests for:
- Simple cycles (A->B->A)
- Complex multi-node cycles
- Acyclic graphs (should not detect cycles)
- Self-loops
- Multiple independent cycles
- Edge cases (empty graph, single node)


Improve test coverage for cmd/bd CLI (26.2% → 50%)

The main CLI package (cmd/bd) has only 26.2% test coverage. CLI commands should have at least 50% coverage to ensure reliability.

Key areas with low/no coverage:
- daemon_autostart.go (multiple 0% functions)
- compact.go (several 0% functions)
- Various command handlers

Current coverage: 26.2%
Target coverage: 50%


Update python-agent example with Agent Mail integration

Modify examples/python-agent/agent.py to use Agent Mail adapter at 4 integration points.

Acceptance Criteria:
- Import and initialize adapter
- Check inbox before find_ready_work()
- Reserve issue before claim_task()
- Notify on status changes
- Release reservation on complete_task()
- Works identically when Agent Mail disabled
- No changes required to core Beads CLI

File: examples/python-agent/agent.py


Windows binaries lack SQLite support (GH #253)

Windows users installing via install.ps1 get "sql: unknown driver sqlite" error. Root cause: GoReleaser was building with CGO_ENABLED=0, which excludes SQLite driver.

Fixed by:
1. Enabling CGO in .goreleaser.yml
2. Installing MinGW cross-compiler in release workflow
3. Splitting builds per platform to set correct CC for Windows

Needs new release to fix for users.


Test basic bd commands in WASM (init, create, list)

Compile and verify basic bd functionality works in WASM:
- Test bd init --quiet
- Test bd create with simple issue
- Test bd list --json output
- Verify SQLite database creation and queries work
- Document any runtime issues or workarounds needed


Feature with design

This is a description


Graph Link: replies_to for conversation threading

Implement replies_to link type for message threading.

New command:
- bd mail reply <id> -m 'Response' creates a message with replies_to set

Query support:
- bd show <id> --thread shows full conversation thread
- Thread traversal in storage layer

Storage:
- replies_to column in issues table
- Index for efficient thread queries

This enables Reddit-style nested threads where messages reply to other messages.


bd info shows 'auto_start_disabled' even when daemon is crashed/missing


Add richer query capabilities to bd list

Current bd list filters are limited to basic field matching (status, priority, type, assignee, label). This forces users to resort to piping through jq for common queries.

Missing query capabilities:
- Pattern matching: --title-contains, --desc-contains
- Date ranges: --created-after, --updated-before, --closed-after
- Empty/null checks: --empty-description, --no-assignee, --no-labels
- Numeric ranges: --priority-min, --priority-max
- Complex boolean logic: --and, --or operators
- Full-text search: --search across all text fields
- Negation: --not-status, --exclude-label

Example use cases:
- Find issues with empty descriptions
- Find stale issues not updated in 30 days
- Find high-priority bugs with no assignee
- Search for keyword across title/description/notes

Implementation approach:
- Add query builder pattern to storage layer
- Support --query DSL for complex queries
- Keep simple flags for common cases
- Add --json output for programmatic use

## Progress Update

**Completed:**
- ✅ Extended IssueFilter struct with new fields (pattern matching, date ranges, empty/null checks, priority ranges)
- ✅ Updated SQLite SearchIssues implementation
- ✅ Added CLI flags to list.go
- ✅ Added parseTimeFlag helper
- ✅ Comprehensive tests added - all passing

**Remaining:**
- ⚠ RPC layer needs updating (internal/rpc/protocol.go ListArgs)
- ⚠ Daemon handler needs to forward new filters
- ⚠ End-to-end testing with daemon mode
- 📝 Documentation updates

**Files Modified:**
- internal/types/types.go
- internal/storage/sqlite/sqlite.go
- cmd/bd/list.go
- cmd/bd/list_test.go

**Next Steps:**
1. Update RPC protocol
2. Update daemon handler
3. Test with daemon mode
4. Update docs


No logging/debugging for tombstone resurrection events

Per the design document bd-zvg Open Question 1: Should resurrection log a warning? Recommendation was Yes. Currently, when an expired tombstone loses to a live issue (resurrection), there is no logging or debugging output. This makes it hard to understand why an issue reappeared. Recommendation: Add optional debug logging when resurrection occurs, e.g., Issue bd-abc resurrected (tombstone expired). Files: internal/merge/merge.go:359-366, 371-378, 400-405, 410-415


GH#405: Fix prefix parsing with hyphens - multi-hyphen prefixes parsed incorrectly

Fixed: ExtractIssuePrefix was falling back to first-hyphen for word-like suffixes, breaking multi-hyphen prefixes like 'hacker-news' and 'me-py-toolkit'.


Add comprehensive tests for show.go commands (show, update, edit, close)

Need to add tests for cmd/bd/show.go which contains show, update, edit, and close commands.

**Challenge**: The existing test patterns use rootCmd.SetArgs() and rootCmd.Execute(), but the global `store` variable needs to match what the commands use. Initial attempt created tests that failed with "no issue found" because the test's store instance wasn't the same as the command's store.

**Files to test**:
- show.go (contains showCmd, updateCmd, editCmd, closeCmd)

**Coverage needed**:
- show command (single issue, multiple issues, JSON output, with dependencies, with labels, with compaction)
- update command (status, priority, title, assignee, description, multiple fields, multiple issues)
- edit command (requires $EDITOR, may need mocking)
- close command (single issue, multiple issues, with reason, JSON output)

**Test approach**:
1. Study working test patterns in init_test.go, list_test.go, etc.
2. Ensure BEADS_NO_DAEMON=1 is set
3. Properly initialize database with bd init
4. Use the command's global store, not a separate instance
5. May need to reset global state between tests

**Success criteria**:
- All test functions pass
- Coverage for show.go increases significantly
- Tests follow existing patterns in cmd/bd/*_test.go


Code Review Sweep: thorough

Perform thorough code review sweep based on accumulated activity.

**AI Reasoning:**
Significant code activity with 7608 lines added and 120 files changed indicates substantial modifications. Multiple high-churn areas (cmd/bd, internal/rpc) suggest potential for subtle issues and emerging patterns that warrant review.

**Scope:** thorough
**Target Areas:** cmd/bd, internal/rpc, .beads
**Estimated Files:** 12
**Estimated Cost:** $5

**Task:**
Review files for non-obvious issues that agents miss during focused work:
- Inefficiencies (algorithmic, resource usage)
- Subtle bugs (race conditions, off-by-one, copy-paste)
- Poor patterns (coupling, complexity, duplication)
- Missing best practices (error handling, docs, tests)
- Unnamed anti-patterns

File discovered issues with detailed reasoning and suggestions.


GH#508: Orphan detection false positive when directory name contains dot

Directory names with dots trigger orphan issue detection because dot is also used for orphan ID format. bd rename-prefix fixes it. See: https://github.com/steveyegge/beads/issues/508


Review PR #513: fix hooks install docs

Review and merge PR #513 from aspiers. This PR fixes incorrect docs for how to install git hooks - updates README to use bd hooks install instead of removed install.sh. Simple 1-line change. URL: https://github.com/anthropics/beads/pull/513


GH#516: Automate 'landing the plane' setup in AGENTS.md

bd init or /beads:init should auto-add landing-the-plane instructions to AGENTS.md (and @AGENTS.md for web Claude). Reduces manual setup. See: https://github.com/steveyegge/beads/issues/516


bd prime: Detect ephemeral branches and adjust workflow output

When 'bd prime' runs on a branch with no upstream (ephemeral branch), it should output a different SESSION CLOSE PROTOCOL.

**Current output (wrong for ephemeral branches):**
```
[ ] 1. git status
[ ] 2. git add <files>
[ ] 3. bd sync
[ ] 4. git commit -m "..."
[ ] 5. bd sync
[ ] 6. git push
```

**Needed output for ephemeral branches:**
```
[ ] 1. git status
[ ] 2. git add <files>
[ ] 3. bd sync --from-main  (pull updates from main)
[ ] 4. git commit -m "..."
[ ] 5. (no push - branch is ephemeral)
```

**Detection:** `git rev-parse --abbrev-ref --symbolic-full-name @{u}` returns error code 128 if no upstream.

Also update Sync & Collaboration section to mention `bd sync --from-main` for ephemeral branches.

**Use case:** Gastown polecats work on ephemeral local branches that are never pushed. Their code gets merged to main via local merge, and beads changes stay local (communicated via gm mail to Overseer).


sync tries to create worktree in .git file

example: bd sync --no-daemon
→ Exporting pending changes to JSONL...
→ Committing changes to sync branch 'worktree-db-fail'...
Error committing to sync branch: failed to create worktree: failed to create worktree parent directory: mkdir /var/home/matt/dev/beads/worktree-db-fail/.git: not a directory


Research Go WASM compilation and modernc.org/sqlite WASM support

Investigate technical requirements for compiling bd to WASM:
- Verify modernc.org/sqlite has working js/wasm support
- Identify Go stdlib limitations in WASM (syscalls, file I/O, etc.)
- Research wasm_exec.js runtime and Node.js integration
- Document any API differences between native and WASM builds


Daemon crashes silently when multiple .db files exist in .beads/

When daemon detects multiple .db files (after filtering out .backup and vc.db files), it writes error details to .beads/daemon-error file before exiting.

The error file is checked when:
1. Daemon discovery fails to connect (internal/daemon/discovery.go)
2. Auto-start fails to yield a running daemon (cmd/bd/main.go)
3. Daemon list shows 'daemon not responding' error

This makes the error immediately visible to users without requiring them to check daemon logs.

File created:  cmd/bd/daemon.go (writes daemon-error on multiple .db detection)
Files modified:
- internal/daemon/discovery.go (reads daemon-error and surfaces in DaemonInfo.Error)
- cmd/bd/main.go (displays daemon-error when auto-start fails)

Testing: Create multiple .db files in .beads/, start daemon, verify error file created and shown in bd daemons list

Root cause: Daemon exits with os.Exit(1) when multiple .db files detected (daemon.go:1381), but error only goes to daemon log file. User sees 'daemon not responding' without knowing why.

Current detection:
- daemon.go filters out .backup and vc.db files
- bd doctor detects multiple databases
- Error message tells user to run 'bd init' or manually remove

Problem: Error is not user-visible unless they check daemon logs.

Proposed fix options:
1. Surface the error in 'bd info' and 'bd daemons list' output
2. Add a hint in error messages to run 'bd doctor' when daemon fails
3. Make daemon write error to a .beads/daemon-error file that gets checked
4. Improve 'bd doctor' to run automatically when daemon is unhealthy


Add security tests for file path validation in clean command

Test coverage gap identified by automated analysis (vc-217).

**Original Issue:** [deleted:bd-da96-baseline-lint]

In cmd/bd/clean.go:118, os.Open(gitignorePath) is flagged by gosec G304 for potential file inclusion via variable without validation.

Add tests covering:
- Path traversal attempts (../../etc/passwd)
- Absolute paths outside project directory
- Symlink following behavior
- Non-existent file handling
- Validation that only .gitignore files in valid locations are opened

This is a security-sensitive code path that needs validation to prevent unauthorized file access.

_This issue was automatically created by AI test coverage analysis._


GH#519: bd sync fails when sync.branch is currently checked-out branch


Add bd daemon --stop-all command to kill all daemon processes

Currently there's no easy way to stop all running bd daemon processes. Users must resort to pkill -f 'bd daemon' or similar shell commands.

Add a --stop-all flag to bd daemon that:
1. Finds all running bd daemon processes (not just the current repo's daemon)
2. Gracefully stops them all
3. Reports how many were stopped

This is useful when:
- Multiple daemons are running and causing race conditions
- User wants a clean slate before running bd sync
- Debugging daemon-related issues


Publish official devcontainer configuration

Devcontainer configuration implemented. Manual testing required in actual devcontainer environment (Codespaces or VSCode Remote Containers). All code changes complete, tests pass, linting clean.


Delete skipped tests for "old buggy behavior"

Three test functions are permanently skipped with comments indicating they test behavior that was fixed in GH#120. These tests will never run again and should be deleted.

Test functions to remove:

1. `cmd/bd/import_collision_test.go:228`
   ```go
   t.Skip("Test expects old buggy behavior - needs rewrite for GH#120 fix")
   ```

2. `cmd/bd/import_collision_test.go:505`
   ```go
   t.Skip("Test expects old buggy behavior - needs rewrite for GH#120 fix")
   ```

3. `internal/storage/sqlite/collision_test.go:919`
   ```go
   t.Skip("Test expects old buggy behavior - needs rewrite for GH#120 fix")
   ```

Impact: Removes ~150 LOC of permanently skipped tests


Add topological sort utility functions

Create internal/importer/sort.go with utilities for depth-based sorting of issues. Functions: GetHierarchyDepth(id), SortByDepth(issues), GroupByDepth(issues). Include stable sorting for same-depth issues.


getLocalSyncBranch silently ignores YAML parse errors

In autoimport.go:170-172, YAML parsing errors are silently ignored. If a user has malformed YAML in config.yaml, sync-branch will just silently be empty with no feedback.

Recommendation: Add debug logging since this function is only called during auto-import, and debugging silent failures is painful.

Add: debug.Logf("Warning: failed to parse config.yaml: %v", err)


Complete and commit beads-mcp type safety improvements

Uncommitted type safety work in beads-mcp needs review and completion


Add external_ref change tracking and auditing

Currently we don't track when external_ref is added, removed, or changed. This would be useful for debugging and auditing.

Proposed features:
- Log event when external_ref changes
- Track in events table with old/new values
- Add query to find issues where external_ref changed
- Add metrics: issues with external_ref vs without

Use cases:
- Debugging import issues
- Understanding which issues are externally managed
- Auditing external system linkage

Related: bd-1022


Implement CLI command (cmd/bd/reset.go)

Wire up the reset command with Cobra CLI.

## Responsibilities
- Define command and all flags
- User confirmation prompt (unless --force)
- Display impact summary before confirmation
- Colored output and progress indicators
- Call core reset package
- Handle errors with user-friendly messages
- Register command with rootCmd in init()

## Flags
```go
--hard       bool   "Also remove from git and commit"
--force      bool   "Skip confirmation prompt"
--backup     bool   "Create backup before reset"
--dry-run    bool   "Preview what would happen"
--skip-init  bool   "Do not re-initialize after reset"
--verbose    bool   "Show detailed progress output"
```

## Output Format
```
⚠  This will reset beads to a clean state.

Will be deleted:
  • 47 issues (23 open, 24 closed)
  • 12 tombstones

Continue? [y/N] y

→ Stopping daemons... ✓
→ Removing .beads/... ✓
→ Initializing fresh... ✓

✓ Reset complete. Run 'bd onboard' to set up hooks.
```

## Implementation Notes
- Confirmation logic lives HERE, not in core package
- Use color package (github.com/fatih/color) for output
- Follow patterns from other commands (init.go, doctor.go)
- Add to rootCmd in init() function

## File Location
`cmd/bd/reset.go`


Tests for messaging and graph links

Comprehensive test coverage for all new features.

Test files:
- cmd/bd/mail_test.go - mail command tests
- internal/storage/sqlite/graph_links_test.go - graph link tests
- internal/hooks/hooks_test.go - hook execution tests

Test cases:
- Mail send/inbox/read/ack lifecycle
- Thread creation and traversal (replies_to)
- Bidirectional relates_to
- Duplicate marking and queries
- Supersedes chains
- Ephemeral cleanup
- Identity resolution priority
- Hook execution (mock hooks)
- Schema migration preserves data

Target: >80% coverage on new code


Help agents understand version changes with bd info --whats-new

**Problem** (from GH Discussion #239 by @maphew):
Weekly major versions mean agents need to adapt workflows, but currently there's no efficient way to communicate "what changed that affects you."

**Proposed solutions:**

1. **bd info --whats-new** - Show agent-actionable changes since last version
   ```
   Since v0.20.1:
   • Hash IDs eliminate collisions - remove ID coordination workarounds
   • Event-driven daemon (opt-in) - add BEADS_DAEMON_MODE=events
   • Merge driver auto-configured - conflicts rarer
   ```

2. **Version-aware bd onboard** - Detect version changes and show diff of agent-relevant changes

3. **AGENTS.md top section** - "🆕 Recent Changes (Last 3 Versions)" with workflow impacts

**Why agents need this:**
- Raw CHANGELOG is token-heavy and buried in release details
- Full bd onboard re-run wasteful if only 2-3 things changed
- Currently requires user to manually explain updates

**Related:** https://github.com/steveyegge/beads/discussions/239


Add bd deleted command for audit trail

Parent: bd-imj

Add command to view deletion history.

Usage:
  bd deleted              # Show recent deletions (last 7 days)
  bd deleted --since=30d  # Show deletions in last 30 days
  bd deleted --all        # Show all tracked deletions
  bd deleted bd-xxx       # Show deletion details for specific issue

Output format:
  bd-xxx  2025-11-25 10:00  stevey  duplicate of bd-yyy
  bd-yyy  2025-11-25 10:05  claude  cleanup

Acceptance criteria:
- List deletions with timestamp, actor, reason
- Filter by time range
- Lookup specific issue ID
- JSON output option for scripting


Extract normalizeLabels to shared utility package

The `normalizeLabels` function appears in multiple locations with identical implementation. Extract to a shared utility package.

Current locations:
- `internal/rpc/server.go:37` (53 lines) - full implementation
- `cmd/bd/list.go:50-52` - uses the server version (needs to use new shared version)

Function purpose:
- Trims whitespace from labels
- Removes empty strings
- Deduplicates labels
- Preserves order

Target structure:
```
internal/util/
├── strings.go         # String utilities
    └── NormalizeLabels([]string) []string
```

Impact: DRY principle, single source of truth, easier to test


GH#510: Document sync-branch worktree behavior

User confused about beads creating worktree on main branch. Need docs explaining sync-branch worktree mechanism. See: https://github.com/steveyegge/beads/issues/510


Fix bd doctor hash ID detection for short all-numeric hashes

bd doctor incorrectly flags hash-based IDs as sequential when they are short (3-4 chars) and all-numeric (e.g., pf-158).

Root cause: isHashID() in cmd/bd/migrate_hash_ids.go:328-358 uses faulty heuristic:
- For IDs < 5 chars, only returns true if contains letters
- But base36 hash IDs can be 3+ chars and all-numeric (MinLength: 3)
- Example: pf-158 is valid hash ID but flagged as sequential

Fix: Check multiple IDs (10-20 samples) instead of single-ID pattern matching:
- Sample IDs across database
- Check majority pattern (sequential vs hash format)
- Sequential: 1-4 digits (bd-1, bd-2...)
- Hash: 3-8 chars base36 (pf-158, pf-3s9...)

Impact: False positive warnings in bd doctor output


Polecats get stuck on interactive shell prompts (cp/mv/rm -i)

During swarm operations, polecats frequently get stuck waiting for interactive prompts from shell commands like:
- cp prompting 'overwrite file? (y/n)'
- mv prompting 'overwrite file? (y/n)'
- rm prompting 'remove file?'

This happens because macOS aliases or shell configs may have -i flags set by default.

Root cause: Claude Code runs commands that trigger interactive confirmation prompts, but cannot respond to them, causing the agent to hang indefinitely.

Observed in: Multiple polecats during GH issues swarm (Dec 2024)
- Derrick, Roustabout, Prospector, Warboy all got stuck on y/n prompts

Suggested fixes:
1. AGENTS.md should instruct agents to always use -f flag with cp/mv/rm
2. Polecat startup could set shell aliases to use non-interactive versions
3. bd prime hook could include guidance about non-interactive commands
4. Consider detecting stuck prompts and auto-recovering


Ready issue


deletions.jsonl gets corrupted with full issue objects instead of deletion records

## Bug Description

The deletions.jsonl file was found to contain full issue objects (like issues.jsonl) instead of deletion records.

### Expected Format (DeletionRecord)
```json
{"id":"bd-xxx","timestamp":"2025-...","actor":"user","reason":"deleted"}
```

### Actual Content Found
```json
{"id":"bd-03r","title":"Document deletions manifest...","description":"...","status":"closed",...}
```

## Impact
- bd sync sanitization step reads deletions.jsonl and removes any matching IDs from issues.jsonl
- With 60 full issue objects in deletions.jsonl, ALL 60 issues were incorrectly removed during sync
- This caused complete data loss of the issue database

## Root Cause (suspected)
Something wrote issues.jsonl content to deletions.jsonl. Possible causes:
- Export writing to wrong file
- File path confusion during sync
- Race condition between export and deletion tracking

## Related Issues
- bd-0b2: --no-git-history flag (just fixed)
- bd-4pv: export outputs only 1 issue after corruption
- bd-4t7: auto-import runs during --no-auto-import

## Reproduction
Unknown - discovered during bd sync session on 2025-11-26

## Fix
Need to investigate what code path could write issue objects to deletions.jsonl


Fix import failure on missing parent issues

Import process fails atomically when JSONL references deleted parent issues. Implement hybrid solution: topological sorting + parent resurrection to handle deleted parents gracefully while maintaining referential integrity. See docs/import-bug-analysis-bd-3xq.md for full analysis.


bd-hv01: Multi-repo mode not tested with deletion tracking

Problem: Test suite has no coverage for multi-repo mode. ExportToMultiRepo creates multiple JSONL files but snapshot files are hardcoded to single JSONL location.

Impact: Deletion tracking likely silently broken for multi-repo users, could cause data loss.

Fix: Add test and update snapshot logic to handle multiple JSONL files.

Files: cmd/bd/deletion_tracking_test.go, cmd/bd/deletion_tracking.go, cmd/bd/daemon_sync.go:24-34


Need comprehensive daemon health check command (bd daemon doctor?)


Investigate jujutsu VCS as potential solution for conflict-free merging

## Context
Current N-way collision resolution struggles with Git line-based merge model. When 5+ clones create issues with same ID, Git merge conflicts require manual resolution, and our collision resolver can fail during convergence rounds.

## Research Question
Could jujutsu (jj) provide better conflict handling for JSONL files?

## Jujutsu Overview
- Next-gen VCS built on libgit2
- Designed to handle conflicts as first-class citizens
- Supports conflict-free replicated data types (CRDTs) in some scenarios
- Better handling of concurrent edits
- Can work with Git repos (compatible with existing infrastructure)

## Investigation Tasks
1. JSONL Merge Behavior - How does jj handle line-by-line JSONL conflicts?
2. Integration Feasibility - Can beads use jj as backend while maintaining Git compatibility?
3. Conflict Resolution Model - Does jj conflict model map to our collision resolution?
4. Operational Transform Support - Does jj implement operational transforms?

## Deliverables
1. Technical report on jj merge algorithm for JSONL
2. Proof-of-concept: 5-clone collision test using jj instead of Git
3. Performance comparison: Git vs jj for beads workload
4. Recommendation: Adopt, experiment further, or abandon

## References
- https://github.com/martinvonz/jj
- Related to bd-e6d71828, bd-7a2b58fc


show commit hash in 'bd version' when built from source'


GH#517: Claude sets priority wrong on new install

Claude uses 'medium/high/low' for priority instead of P0-P4. Update bd prime/onboard output to be clearer about priority syntax. See GitHub issue #517.


Proposal: Custom status states via config

Proposal to add 'custom status states' via `bd config`.
Users could define an optional issue status enum (e.g., awaiting_review, review_in_progress) in the config.
This would enable multi-step pipelines to process issues where each step correlates to a specific status.

Examples:
- awaiting_verification
- awaiting_docs
- awaiting_testing


Fix G304 potential file inclusion in cmd/bd/tips.go:259

Linting issue: G304: Potential file inclusion via variable (gosec) at cmd/bd/tips.go:259:18. Error: if data, err := os.ReadFile(settingsPath); err == nil {


Add Agent Mail to QUICKSTART.md

Mention Agent Mail as optional advanced feature in quickstart guide.

File: docs/QUICKSTART.md


AI-supervised database migrations for safer schema evolution

## Problem

Database migrations can lose user data through edge cases that are hard to anticipate (e.g., GH #201 where bd migrate failed to set issue_prefix, or bd-d355a07d false positive data loss warnings). Since beads is designed to be run by AI agents, we should leverage AI to make migrations safer.

## Current State

Migrations run blindly with:
- No pre-flight validation
- No data integrity verification
- No rollback on failure
- Limited post-migration testing

Recent issues:
- GH #201: Migration didn't set issue_prefix config, breaking commands
- bd-d355a07d: False positive "data loss" warnings on collision resolution
- Users reported migration data loss (fixed but broader problem remains)

## Proposal: AI-Supervised Migration Framework

Use AI to supervise migrations through structured verification:

### 1. Pre-Migration Analysis
- AI reads migration code and current schema
- Identifies potential data loss scenarios
- Generates validation queries to verify assumptions
- Creates snapshot queries for before/after comparison

### 2. Migration Execution
- Take database backup/snapshot
- Run validation queries (pre-state)
- Execute migration in transaction
- Run validation queries (post-state)

### 3. Post-Migration Verification
- AI compares pre/post snapshots
- Verifies data integrity invariants
- Checks for unexpected data loss
- Validates config completeness (like issue_prefix)

### 4. Rollback on Anomalies
- If AI detects data loss, rollback transaction
- Present human-readable error report
- Suggest fix before retrying

## Example Flow

```
$ bd migrate

→ Analyzing migration plan...
→ AI identified 3 potential data loss scenarios
→ Generating validation queries...
→ Creating pre-migration snapshot...
→ Running migration in transaction...
→ Verifying post-migration state...
✓ All 247 issues accounted for
✓ Config table complete (issue_prefix: "mcp")
✓ Dependencies intact (342 relationships verified)
→ Migration successful!
```

If something goes wrong:
```
$ bd migrate

→ Analyzing migration plan...
→ AI identified issue: Missing issue_prefix config after migration
→ Recommendation: Add prefix detection step
→ Aborting migration - database unchanged
```

## Implementation Ideas

### A. Migration Validator Tool
Create `bd migrate --validate` that:
- Simulates migration on copy of database
- Uses AI to verify data integrity
- Reports potential issues before real migration

### B. Migration Test Generator
AI generates test cases for migrations:
- Edge cases (empty DB, large DB, missing config)
- Data integrity checks
- Regression tests

### C. Migration Invariants
Define invariants that AI checks:
- Issue count should not decrease (unless collision resolution)
- All required config keys present
- Foreign key relationships intact
- No orphaned dependencies

### D. Self-Healing Migrations
AI detects incomplete migrations and suggests fixes:
- Missing config values (like GH #201)
- Orphaned data
- Index inconsistencies

## Benefits

1. **Catch edge cases**: AI explores scenarios humans miss
2. **Self-documenting**: AI explains what migration does
3. **Agent-friendly**: Agents can run migrations confidently
4. **Fewer rollbacks**: Detect issues before committing
5. **Better testing**: AI generates comprehensive test suites

## Open Questions

1. Which AI model? (Fast: Haiku, Thorough: Sonnet/GPT-4)
2. How to balance safety vs migration speed?
3. Should AI validation be required or optional?
4. How to handle offline scenarios (no API access)?
5. What invariants should always be checked?

## Related Work

- bd-b245: Migration registry (makes migrations introspectable)
- GH #201: issue_prefix migration bug (motivating example)
- bd-d355a07d: False positive data loss warnings

## Progress

### ✅ Phase 1: Migration Invariants (COMPLETED)

**Implemented:**
- Created internal/storage/sqlite/migration_invariants.go with 3 invariants
- Updated RunMigrations() to verify invariants after migrations
- All tests pass ✓

### ✅ Phase 2: Inspection Tools (COMPLETED & PUSHED)

**Commit:** 1abe4e7 - "Add migration inspection tools for AI agents (bd-627d Phase 2)"

**Implemented:**
1. ✅ bd migrate --inspect --json - Shows migration plan
2. ✅ bd info --schema --json - Returns schema details
3. ✅ Migration warnings system
4. ✅ Documentation updated in AGENTS.md
5. ✅ All tests pass

### ✅ Phase 3: MCP Tools (COMPLETED & PUSHED)

**Commit:** 2493693 - "Add MCP tools for migration inspection (bd-627d Phase 3)"

**Implemented:**
1. ✅ inspect_migration(workspace_root) tool in beads-mcp
2. ✅ get_schema_info(workspace_root) tool in beads-mcp
3. ✅ Abstract methods in BdClientBase
4. ✅ CLI client implementations
5. ✅ All tests pass

**All phases complete!** Migration inspection fully integrated into MCP server.


Daemon crashes silently on RPC query after startup

The daemon fails to handle 'show' RPC commands when:
1) JSONL is newer than database (needs import)
2) git pull fails due to uncommitted changes

Symptoms:
- Daemon appears to run (ps shows process)
- 'bd list' and other commands work fine
- 'bd show <id>' returns "failed to read response: EOF"
- No panic or error logged in daemon.log

Root cause likely: auto-import deadlock or state corruption when import is blocked by git conflicts.

Workaround:
- Restart daemon after syncing git state (commit/push changes)
- OR use --no-daemon flag for all commands

The panic recovery added in server_lifecycle_conn.go:183 didn't catch any panics, confirming this isn't a panic-based crash.

Root cause found and fixed: Two bugs - (1) nil pointer check missing in handleShow causing panic, (2) double JSON encoding in show.go ID resolution. Both fixed. bd show now works with daemon.


Add schema compatibility probe to prevent silent migration failures

Issue #262 revealed a serious bug: migrations may fail silently, causing UNIQUE constraint errors later.

Root cause:
- sqlite.New() runs migrations once on open
- checkVersionMismatch() prints 'database will be upgraded automatically' but only updates metadata
- If migrations fail or daemon runs older version, queries expecting new columns fail with 'no such column'
- Import logic misinterprets this as 'not found' and tries INSERT on existing ID
- Result: UNIQUE constraint failed: issues.id

Fix strategy (minimal):
1. Add schema probe in sqlite.New() after RunMigrations
   - SELECT all expected columns from all tables with LIMIT 0
   - If fails, retry RunMigrations and probe again
   - If still fails, return fatal error with clear message
2. Fix checkVersionMismatch to not claim 'will upgrade' unless probe passes
3. Only update bd_version after successful migration probe
4. Add schema verification before import operations
5. Map 'no such column' errors to clear actionable message

Related: #262


Fix `bd sync` failure due to daemon auto-export timestamp skew

`bd sync` fails with false-positive "JSONL is newer than database" after daemon auto-export.
Root Cause: Daemon exports local changes to JSONL, updating its timestamp. `bd sync` sees JSONL.mtime > DB.mtime and assumes external changes, blocking export.
Proposed Fixes:
1. `bd sync` auto-imports if timestamp matches but content differs (or just auto-imports).
2. Content-based comparison instead of timestamp only.


Thread Test

Testing the thread feature


Fix bd doctor --fix recursive message for deletions manifest

When running bd doctor --fix, if the deletions manifest check fails but there are no deleted issues in git history, the fix succeeds but doesn't create the file. The check then runs again and tells user to run bd doctor --fix - the same command they just ran.

Fix: Create empty deletions.jsonl when hydration finds no deletions, and recognize empty file as valid in the check.

Fixes: https://github.com/steveyegge/beads/issues/403


Comprehensive testing for separate branch workflow including unit tests, integration tests, and performance testing.

Tasks:
- Unit tests for worktree management
- Unit tests for config parsing
- Integration tests: create/update/close → beads branch
- Integration test: merge beads → main
- Integration test: protected branch scenario
- Integration test: network failure recovery
- Integration test: config change handling
- Manual testing guide
- Performance testing (worktree overhead)

Test scenarios: fresh setup, issue operations, merge workflow, protected branch, error handling, migration, multiple workspaces, sparse checkout

Estimated effort: 4-5 days

Completed comprehensive test coverage. Added 4 new integration tests: config change handling, multiple concurrent clones (3-way), performance testing (avg 77ms < 150ms target), and network failure recovery. All tests pass. Coverage includes fresh setup, issue ops, error handling, multiple workspaces, sparse checkout, config changes, network failures, and performance.


BG's issue to reopen


Prevent test pollution in production database

The bd-vxdr cleanup revealed test issues were created during manual testing in the production workspace (Nov 2-4, template feature development).

**Root cause:** Manual testing with `./bd create "Test issue"` pollutes the production .beads database.

**Prevention strategies:**
1. Use TEST_DB environment variable for manual testing
2. Add warning when creating issues with "Test" prefix
3. Improve developer docs about testing workflow
4. Consider adding `bd test-mode` command for isolated testing

**Implementation completed:**

1. ✅ Added warning when creating issues with "Test" prefix in production database
   - Shows yellow warning with ⚠ symbol
   - Suggests using BEADS_DB for isolated testing
   - Warning appears in create.go after title validation

2. ✅ Documented BEADS_DB testing workflow in AGENTS.md
   - Added "Testing Workflow" section in Development Guidelines
   - Includes manual testing examples with BEADS_DB
   - Includes automated testing examples with t.TempDir()
   - Clear warning about not polluting production database

3. ⚠ Decided against bd test-mode command
   - BEADS_DB already provides simple, flexible isolation
   - Additional command would add complexity without much benefit
   - Current approach follows Unix philosophy (env vars for config)

**Files modified:**
- cmd/bd/create.go - Added Test prefix warning
- AGENTS.md - Added Testing Workflow section

**Testing:**
- Verified warning appears when creating "Test" prefix issues
- Verified BEADS_DB isolation works correctly
- Built successfully with `go build`


Daemon crash recovery: panic handler + socket cleanup

Improve daemon cleanup on unexpected exit:
1. Add top-level recover() in runDaemonLoop to capture panics
2. Write daemon-error file with stack trace on panic
3. Prefer return over os.Exit where possible (so defers run)
4. In stopDaemon forced-kill path, also remove stale socket if present

This ensures better diagnostics and cleaner state after crashes.


Show dependency status in bd show output

When bd show displays dependencies and dependents, include their status (open/closed/in_progress/blocked) for quick progress tracking. Improves context rebuilding and planning.


Latency test manual


Test issue


Run final validation and cleanup checks

Final validation pass to ensure all cleanup objectives met and no regressions introduced.

Validation checklist:
1. Dead code verification: `go run golang.org/x/tools/cmd/deadcode@latest -test ./...`
2. Test coverage: `go test -cover ./...`
3. Build verification: `go build ./cmd/bd/`
4. Linting: `golangci-lint run`
5. Integration tests
6. Metrics verification
7. Git clean check

Final metrics to report:
- LOC removed: ~____
- Files deleted: ____
- Files created: ____
- Test coverage: ____%
- Build time: ____ (before/after)
- Test run time: ____ (before/after)

Impact: Confirms all cleanup objectives achieved successfully

Validation completed:
- LOC: 52,372 lines total
- Dead code: 4 functions in import_shared.go (tracked in bd-6fe4622f)
- Build: ✓ Successful
- Test coverage: ~20-82% across packages
- Test failure: TestTwoCloneCollision (timeout issue)
- Linting: errcheck warnings present (defer close, fmt errors)
- Test time: ~20s

Issues found:
1. bd-6fe4622f: Remove unreachable import functions (renameImportedIssuePrefixes, etc)
2. TestTwoCloneCollision: Daemon killall timeout causing test failure
3. Linting: errcheck violations need fixing