SpecLeft for VS Code

io.github.specleft/specleft

Python intent tracing MCP: map specs to pytest tests, monitor implementation progress, offline-only.

client:VS Code transport:stdio runtime:pypi

Install SpecLeft in VS Code

.vscode/mcp.json

{
  "servers": {
    "specleft": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "specleft"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs