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mcp/harbor
LangChain

MCP Validator for LangChain

com.wildrunai/mcp-validator

Score MCP tool definitions 0-100. Checks names, schemas, annotations, and uniqueness.

client:LangChain transport:streamable-http

Install MCP Validator in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp-validator": {
            "transport": "streamable_http",
            "url": "https://wildrunai.com/api/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

MCP Validator in other clients

MCP Validator MCP server