* feat: Add rig-level custom agent support
Implement rig-level custom agent configuration support to enable per-rig
agent definitions in <rig>/settings/config.json, following the same pattern as
town-level agents in settings/config.json.
Changes:
- Added RigSettings.Agents field to internal/config/types.go
- Added DefaultRigAgentRegistryPath() and LoadRigAgentRegistry() functions to internal/config/agents.go
- Updated ResolveAgentConfigWithOverride() to accept and pass rigSettings parameter
- Updated GetRuntimeCommandWithAgentOverride() to use rigSettings when available
- Updated GetRuntimeCommandWithPromptAndAgentOverride() to use rigSettings
- Updated all Build*WithOverride functions to pass rigSettings
This fixes the issue where rig-level agent settings were loaded but
ignored by lookupAgentConfig, enabling per-rig custom agents for
polecats and crew members.
* test: Add rig-level custom agent tests
Added comprehensive unit tests for rig agent registry functions:
- TestDefaultRigAgentRegistryPath: verifies path construction
- TestLoadRigAgentRegistry: verifies file loading and JSON parsing
- TestLookupAgentConfigWithRigSettings: verifies agent lookup priority (rig > town > builtin)
Added placeholder integration test for future CI/CD setup.
* initial commit
* fix: resolve compilation errors in rig-level custom agent support
- Add missing RigAgentRegistryPath function (alias for DefaultRigAgentRegistryPath)
- Restore ResolveAgentConfigWithOverride function that was incorrectly removed
- Fix ResolveAgentConfig to return single value (not triple)
- Add initRegistryLocked() call to LoadRigAgentRegistry to prevent nil panic
- Fix DefaultRigAgentRegistryPath to use rigPath directly (not parent dir)
- Fix test file syntax errors (remove EOF artifacts)
- Fix test parameter order for lookupAgentConfig calls
- Fix test expectations to match correct custom agent override behavior
* test: implement rig-level custom agent integration test
- Add stub agent script that simulates AI agent with Q&A capability
- Test ResolveAgentConfig correctly picks up rig-level agents
- Test BuildPolecatStartupCommand includes custom agent command
- Test ResolveAgentConfigWithOverride respects rig agents
- Test rig agents override town agents with same name
- Add tmux integration test that spawns session and verifies output
- Stub agent echoes 'STUB_AGENT_STARTED' and handles ping/pong Q&A
- All tests pass including real tmux session verification
* docs: add OpenCode custom agent example to reference
- Show settings/agents.json format for advanced configs
- Include OpenCode example with session resume flags
- Document OPENCODE_PERMISSION env var for autonomous mode
* fix: improve rig-level agent support with docs and test fixes
- Add rig-level agent documentation to reference.md
- Document agent resolution order (rig → town → built-in)
- Deduplicate LoadAgentRegistry/LoadRigAgentRegistry into shared helper
- Fix test isolation in TestLoadRigAgentRegistry
- Fix nil pointer dereference in test assertions (use t.Fatal not t.Error)
* feat: add Cursor Agent as compatible agent for Gas Town
Add AgentCursor preset with ProcessNames field for multi-agent detection:
- AgentCursor preset: cursor-agent -p -f (headless + force mode)
- ProcessNames field on AgentPresetInfo for agent detection
- IsAgentRunning(session, processNames) in tmux package
- GetProcessNames(agentName) helper function
Closes: ga-vwr
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* refactor: centralize agent preset list in config.go
Replace hardcoded ["claude", "gemini", "codex"] arrays with calls to
config.ListAgentPresets() to dynamically include all registered agents.
This fixes cursor agent not appearing in `gt config agent list` and
ensures new agent presets are automatically included everywhere.
Also updated doc comments to include "cursor" in example lists.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* test: add comprehensive agent client tests
Add tests for agent detection and command generation:
- TestIsAgentRunning: validates process name detection for all agents
(claude/node, gemini, codex, cursor-agent)
- TestIsAgentRunning_NonexistentSession: edge case handling
- TestIsClaudeRunning: backwards compatibility wrapper
- TestListAgentPresetsMatchesConstants: ensures ListAgentPresets()
returns all AgentPreset constants
- TestAgentCommandGeneration: validates full command line generation
for all supported agents
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* feat: add Auggie agent, fix Cursor interactive mode
Add Auggie CLI as supported agent:
- Command: auggie
- Args: --allow-indexing
- Supports session resume via --resume flag
Fix Cursor agent configuration:
- Remove -p flag (requires prompt, breaks interactive mode)
- Clear SessionIDEnv (cursor uses --resume with chatId directly)
- Keep -f flag for force/YOLO mode
Updated all test cases for both agents.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* feat(agents): add Sourcegraph AMP as agent preset
Add AgentAmp constant and builtinPresets entry for Sourcegraph AMP CLI.
Configuration:
- Command: amp
- Args: --dangerously-allow-all --no-ide
- ResumeStyle: subcommand (amp threads continue <threadId>)
- ProcessNames: amp
Closes: ga-guq
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix: lint error in cleanBeadsRuntimeFiles
Change function to not return error (was always nil).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix: beads v0.46.0 compatibility and test fixes
- Add custom types config (agent,role,rig,convoy,event) after bd init calls
- Fix tmux_test.go to use variadic IsAgentRunning signature
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* docs: update agent documentation for new presets
- README.md: Update agent examples to show cursor/auggie, add built-in presets list
- docs/reference.md: Add cursor, auggie, amp to built-in agents list
- CHANGELOG.md: Add entry for new agent presets under [Unreleased]
Addresses PR #247 review feedback.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
- Add mutex protection for global registry state
- Cache loaded config paths to avoid redundant file reads
- Add ResetRegistryForTesting() for test isolation
- Add BuildResumeCommand() for agent-specific session resume
- Add SupportsSessionResume() and GetSessionIDEnvVar() helpers
Fixes: gt-sn610, gt-otgn3, gt-r2eg1
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implements agent abstraction layer to support multiple AI coding agents.
Built-in presets (E2E tested):
- Claude Code (default)
- Gemini CLI
- OpenAI Codex
Key changes:
- Add AgentRegistry with built-in presets and custom agent support
- Add TownSettings with default_agent and custom agents map
- Add Agent field to RigSettings for per-rig agent selection
- Update ResolveAgentConfig for hierarchical config resolution
- Update spawn paths to use configured agent instead of hardcoded claude
Configuration hierarchy (first match wins):
1. Rig's Runtime config (backwards compat)
2. Rig's Agent -> custom agents -> built-in presets
3. Town's default_agent setting
4. Fallback to Claude
Additional agents (aider, opencode, etc.) can be added via config file:
settings/agents.json
Addresses Issue #10: Agent Agnostic Engine with Multi-provider support
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
