Toolkit

Meta-MCP & A2A server — tools for building, testing, and connecting AI agents.

Tools

Meta-MCP — Tools about MCP itself

Tool	Description
mcp_validate_config	Validate MCP server config (Claude / Cursor mcpServers)
mcp_inspect_schema	Analyze a JSON Schema and explain its MCP tool mapping
mcp_format_response	Wrap data into proper MCP response format

A2A — Agent-to-Agent capability registry

Tool	Description
a2a_register	Register an agent's capabilities
a2a_discover	Find agents by capability or keyword
a2a_list_all	List all registered agents
a2a_submit_task	Submit a task for processing
a2a_get_task	Check task status and get results
a2a_list_tasks	List all tasks, optionally filtered by status

Architecture

server.py
├── ToolRegistry          ← Decorator-based framework with auto schema inference
├── Meta-MCP Tools        ← MCP diagnostic, validation, formatting utilities
└── A2A Module            ← In-memory agent registry & task delegation system

Adding a new tool:

@registry.tool("tool_name", "What it does")
def my_tool(param1: str, param2: int = 42) -> dict:
    """Docstring becomes tool description."""
    return {"result": param1 * param2}

Schema is auto-generated from type hints.

Setup

pip install "mcp[cli]"
python server.py                     # stdio mode
python server.py --transport sse     # HTTP mode (port 8080)

Claude Desktop

{
  "mcpServers": {
    "toolkit": {
      "command": "python",
      "args": ["/path/to/server.py"]
    }
  }
}

Requirements

• Python 3.11+
• MCP SDK (mcp[cli])

License

MIT