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mcp/harbor
LangChain

catchr for LangChain

dev.workers.perch-app.catchr/catchr

Instant no-signup webhook & HTTP-request inspector for testing webhooks and agent tool-callbacks.

client:LangChain transport:streamable-http

Install catchr in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "catchr": {
            "transport": "streamable_http",
            "url": "https://catchr.perch-app.workers.dev/mcp",
        }
})

tools = await client.get_tools()

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

catchr in other clients

catchr MCP server