Files
beads/integrations/beads-mcp
Steve Yegge 3b5b4842ff fix: Replace sys.exit() with exception in config validation
Fixes MCP server hanging when bd executable is not found at default path.

Problem:
- Config validation used sys.exit(1) on failure
- sys.exit() hangs in async MCP server context (doesn't properly terminate)
- Default bd path was hardcoded to ~/.local/bin/bd

Solution:
1. Use shutil.which() to find bd in PATH before falling back to default
2. Raise ConfigError instead of calling sys.exit()
3. MCP server now properly fails with error message instead of hanging

This fixes the multi-minute hang when trying to use MCP tools if bd is
installed in a non-default location (e.g., /usr/local/bin/bd).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-14 16:10:52 -07:00
..
2025-10-14 11:13:52 -07:00
2025-10-14 11:13:52 -07:00
2025-10-14 11:13:52 -07:00

beads-mcp

MCP server for beads issue tracker and agentic memory system. Enables AI agents to manage tasks using bd CLI through Model Context Protocol.

Installing

git clone https://github.com/steveyegge/beads
cd beads/integrations/beads-mcp
uv sync

Add to your Claude Desktop config:

{
  "mcpServers": {
    "beads": {
      "command": "uv",
      "args": [
        "--directory",
        "/path/to/beads-mcp",
        "run",
        "beads-mcp"
      ],
      "env": {
        "BEADS_PATH": "/home/user/.local/bin/bd",
      }
    }
  }
}

Environment Variables (all optional):

  • BEADS_PATH - Path to bd executable (default: ~/.local/bin/bd)
  • BEADS_DB - Path to beads database file (default: auto-discover from cwd)
  • BEADS_ACTOR - Actor name for audit trail (default: $USER)
  • BEADS_NO_AUTO_FLUSH - Disable automatic JSONL sync (default: false)
  • BEADS_NO_AUTO_IMPORT - Disable automatic JSONL import (default: false)

Features

Resource:

  • beads://quickstart - Quickstart guide for using beads

Tools:

  • init - Initialize bd in current directory
  • create - Create new issue (bug, feature, task, epic, chore)
  • list - List issues with filters (status, priority, type, assignee)
  • ready - Find tasks with no blockers ready to work on
  • show - Show detailed issue info including dependencies
  • update - Update issue (status, priority, design, notes, etc)
  • close - Close completed issue
  • dep - Add dependency (blocks, related, parent-child, discovered-from)
  • blocked - Get blocked issues
  • stats - Get project statistics

Development

Run MCP inspector:

# inside beads-mcp dir
uv run fastmcp dev src/beads_mcp/server.py

Type checking:

uv run mypy src/beads_mcp

Linting and formatting:

uv run ruff check src/beads_mcp
uv run ruff format src/beads_mcp

Testing

Run all tests:

uv run pytest

With coverage:

uv run pytest --cov=beads_mcp tests/

Test suite includes both mocked unit tests and integration tests with real bd CLI.