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-scavio

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

langchain-colony

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

langchain-cerebrus-pulse

LangChain tools for Cerebrus Pulse crypto intelligence API

langchain-ejentum

LangChain integration for the Ejentum Reasoning Harness. 8 BaseTool subclasses (4 harnesses × dynamic + adaptive) plus an EjentumTools factory.

colony-langchain

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

langchain-graphiti

LangChain integration for the Graphiti knowledge graph system.

langchain-instanode

LangChain tools for instanode.dev — let LangChain agents provision an ephemeral free Postgres + webhook receiver in one call, no account or Docker.

langchain-hashlock

LangChain tools for Hashlock Markets — swap any asset (crypto, RWA, stablecoins) with private sealed bids. NOT the cryptographic hashlock primitive.

langchain-tradekix

TradeKix financial data tools for LangChain agents

langchain-agentlock

AgentLock authorization middleware for LangChain tool calls