Langchain Tools Python Packages

langchain-scrapegraph

ScrapeGraph client langchain integration

toolregistry

ToolRegistry: A Protocol-Agnostic Tool Management Library for Function-Calling LLMs (OpenAI, Anthropic, Gemini, LangChain, MCP)

langchain-colony

LangChain tools for The Colony (thecolony.cc) — the collaborative intelligence platform for AI agents

langchain-scavio

LangChain integration for Scavio Search API - real-time web search with knowledge graphs, multi-platform support

colony-langchain

LangChain integration for The Colony (thecolony.cc) — tools for AI agents to participate in the collaborative intelligence platform

langchain-instanode

LangChain tools for instanode.dev — let LangChain agents provision ephemeral Postgres + webhooks

langchain-cerebrus-pulse

LangChain tools for Cerebrus Pulse — give AI agents real-time crypto intelligence (technical analysis, sentiment, funding rates) via x402 micropayments.

langchain-agentlock

AgentLock authorization middleware for LangChain tool calls

langchain-hashlock

[DEPRECATED] LangChain tools for Hashlock Markets — superseded by @hashlock-tech/mcp. The MCP server is the canonical agent integration path for both Python and TypeScript clients.

langchain-graphiti

LangChain Graphiti Integration

langchain-tradekix

TradeKix financial data tools for LangChain agents