INNER CODE UNIT · Python

_build_discover_payload

caiovicentino/polymarket-mcp-server · src/polymarket_mcp/server.py:139

def _build_discover_payload() -> dict[str, Any]:
    """Fresh discover payload for the cache (deterministic within the TTL)."""
    return build_discover_result(
        server_name=server.name,
        server_version=__version__,
        capabilities=_server_capabilities_dict(),
    )


class _PreHandshakeStream:
    """Read-stream interceptor serving pre-handshake requests.

    Installed in :func:`main` between the stdio transport and ``Server.run``:
    - ``server/discover`` is answered here (before any session exists), so the
      request never reaches the SDK union validation that produced -32602, nor
      the pre-handshake ``RuntimeError`` that drops it on some SDK versions
      (seam map: polymarket_mcp.discover docstring, issues #39/#40).
    - A version-less ``initialize`` is served on this server's declared default

View source record →