install command hardcodes uvx in .mcp.json, breaks MCP for pip-installed users

[AR6420]

Environment:
OS: Windows 11
Python: 3.14
code-review-graph: installed via pip install code-review-graph
Claude Code: v2.1.86

Bug:
Running code-review-graph install --platform claude generates this .mcp.json:

{
  "mcpServers": {
    "code-review-graph": {
      "command": "uvx",
      "args": ["code-review-graph", "serve"],
      "type": "stdio"
    }
  }
}

This hardcodes uvx as the command, which fails for users who installed via pip rather than uv. The MCP server shows as failed in Claude Code, even though code-review-graph serve works perfectly when called directly.

Workaround:
Manually editing .mcp.json to use the direct command fixes it:

{
  "mcpServers": {
    "code-review-graph": {
      "command": "code-review-graph",
      "args": ["serve"],
      "type": "stdio"
    }
  }
}

Expected behavior
The install command should detect how the package was installed and generate the appropriate config. If installed via pip, it should use "command": "code-review-graph" directly. If installed via uv/uvx, use "command": "uvx".

Alternatively, always default to "command": "code-review-graph" since it works regardless of installation method.

[tirth8205]

Fixed via PR #77 — the install command now detects whether you installed via pip or uvx and generates the correct .mcp.json entry accordingly.

[AR6420]

Thank you. Glad it's merged. It was me who raised the issue and then pushed the fix for it.

[tirth8205]

Was the hardcoded uvx issue in generated .mcp.json fixed?

[tirth8205]

Confirmed fixed: skills.py _build_server_entry() now detects whether uvx is available (shutil.which('uvx')) and falls back to 'code-review-graph' command directly if uvx is not found. Issue correctly closed.