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LangChain

token compressor for LangChain

io.github.base76-research-lab/token-compressor

Compress prompts 40-60% using local LLM + embedding validation. Preserves all conditionals.

client:LangChain transport:stdio runtime:pypi

Install token compressor in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "token-compressor": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["token-compressor-mcp"],
        }
})

tools = await client.get_tools()

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

token compressor in other clients