Vouch for LangChain
io.github.vouchdev/vouch
Git-native, review-gated knowledge base for LLM agents. Cited retrieval, audited writes.
client:LangChain
transport:stdio
runtime:pypi
Install Vouch in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"vouch": {
"transport": "stdio",
"command": "uvx",
"args": ["vouch-kb"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs