Pathmark for LangChain
io.github.hacksurvivor/pathmark
Local-first intent and provenance for Codex, Claude Code, Cursor, Gemini CLI, and MCP agents.
client:LangChain
transport:stdio
runtime:npm
Install Pathmark in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"pathmark": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "pathmark"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs