Open-source runtime verification for AI, licensed under Apache-2.0.
QWED
Contact

Type to search pages, engines and advisories.

    Looking for API details?Search the docs

    MCP serverv0.2.2

    Exact answers inside MCP clients.

    An MCP server for Claude Desktop, VS Code and any MCP-compatible client. It gives the assistant a tool to compute instead of guess: Python runs in a restricted subprocess and the result comes back.

    Read the documentationSource on GitHub

    At a glance

    Version
    0.2.2
    Status on PyPI
    Beta
    Install
    pip install qwed-mcp
    Works with
    Claude Desktop, VS Code, any MCP client
    Needs
    No API key and no model of its own
    Licence
    Apache-2.0

    Tools

    • execute_python_code

      Run a calculation

      Runs Python in a subprocess with a restricted environment and returns the result.

    • verification_status

      Check a job

      Returns the result of a background job.

    • On the way

      verify_json and verify_finance are in progress; verify_legal is planned.

    Get started

    shell
    pip install qwed-mcp
    DocumentationRepository PyPI Release history

    Good to know

    • The tool runs with the server’s privileges. Connect only clients and inputs you trust.
    • Running code does not by itself detect injection.
    • The earlier verify_* tools were removed in v0.2.1.
    Use case: AI agentsRuntime verification for agents: before an agent runs a tool, messages another agent or makes a purchase, QWED checks the action.

    More agents and protocols