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mcp/harbor
LangChain

Freshness Validator for LangChain

com.myuiaf/freshness-validator

Flags when an AI agent's context is stale: freshness score 0-100 and source change detection.

client:LangChain transport:streamable-http

Install Freshness Validator in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "freshness-validator": {
            "transport": "streamable_http",
            "url": "https://api.myuiaf.com/mcp",
        }
})

tools = await client.get_tools()

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

Freshness Validator in other clients

Freshness Validator MCP server