Proofestry for LangChain
com.proofestry/proofestry
Provenance and metadata tools for AI agents. Paid tools use x402 (USDC) at /mcp/<tool>.
client:LangChain
transport:streamable-http
tools:15
Install Proofestry in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"proofestry": {
"transport": "streamable_http",
"url": "https://api.proofestry.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs