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mcp/harbor
LangChain

state-trace for LangChain

io.github.razroo/state-trace

Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.

client:LangChain transport:stdio runtime:pypi

Install state-trace in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "state-trace": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["state-trace"],
        }
})

tools = await client.get_tools()

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

state-trace in other clients

state-trace MCP server