Search

A LangChain SQL agent for querying Looker via its Open SQL Interface (JDBC/Avatica).

LangChain tools for Mercado Pago payments (CobroYa)

A library for managing multiple LangChain model configurations with validation and automatic agent creation

LangChain tools for MultiMail — give your LangChain agents email capabilities

LangChain tools for x402 payments - let agents pay for APIs autonomously

A LangChain agent middleware that provides a plain-text scratchpad/notepad.

LangChain tools for read/write access to Notion via the official API.

The most reliable and cost-effective web search, scraping and crawling API for AI. Build intelligent agents that can search, scrape, analyze, and structure data from any website.

LangChain integration for OneLy x402 marketplace - AI agents can buy and sell APIs

Oso observability integration for LangChain agents

LangChain integration for PayLobster - AI agent payment escrow on Base

POPMiddleware for LangChain agents.

PPIO sandbox integration for Deep Agents

LangChain integration for PraisonAI multi-agent framework

Orchestrate and observe tools built with langchain.

LangChain integration for PrefID - Preference-aware AI agents

Primordia economic metering for LangChain - track AI costs with machine-readable receipts

LangChain integration for Privy embedded wallets

LangChain tools for Purple Flea — casino, trading, wallet, and domain APIs for AI agents

LangChain integration for Route402 - USDC payments for AI agents