gnomon for VS Code

io.github.lihtness/gnomon-mcp

Deterministic batch tools so LLM agents stop guessing dates and math.

client:VS Code transport:stdio runtime:pypi

Install gnomon in VS Code

.vscode/mcp.json

{
  "servers": {
    "gnomon-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "gnomon-mcp"
      ]
    }
  }
}

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