Langchain agents

Library for extracting structured data from websites using ScrapeGraphAI

An integration package connecting Scrapeless and LangChain

An integration package connecting ScraperAPI and LangChain

An integration package connecting Scrapingbee and LangChain

LangChain integration for Scraping Pros — web scraping tools for AI agents.

LangChain VectorStore integration for Seahorse API Gateway

A Django app for integrating LangChain with search capabilities

LangChain tools for the search1api service

LangChain integration for SeekrFlow chat models

An integration package connecting Sema4 and LangChain

LangChain provider for Senthex Proxy — EU-hosted AI firewall with parallel runtime shields.

A LangChain tool implementing sequential thinking logic for structured problem-solving with tools .

An integration package connecting SERPEX and LangChain (Python)

Langchain Serve - serve your langchain apps on Jina AI Cloud.

LangChain integration for Sgraal memory governance protocol

LangChain integration for Google Sheets as database with conversational memory and RAG retriever

A shell/REPL for the LangChain programming language.

SidClaw governance integration for LangChain — policy evaluation, human approval, and audit trails for AI agent tools

LangChain tools for the SignalFuse crypto trading signal API

An integration package connecting SiliconFlow and LangChain

An integration package connecting SingleStore and LangChain

Skill-driven agent toolkit for LangGraph with semantic skill discovery

LangChain integration for SkillLite - Lightweight sandboxed Python skill execution engine

Anthropic Agent Skills implementation for LangChain

Langchain adapters to support skills in your agent

LangChain tools for SnapRender Screenshot API — capture websites as PNG, JPEG, WebP, or PDF

An integration package connecting Snowflake and LangChain

LangChain integration for Snowflake vector store

ServiceNow document loaders for LangChain - sync and async loaders for Incidents, CMDB, KB, Changes, Problems, Catalog, and Attachments.

LangChain integration for Soniox

The soul ecosystem for LangChain: persistent memory, identity, database schema intelligence, and SoulMate API integration.

LangChain retriever for Ask AI over published Sourcey docs sites.

LangChain interface for iFLYTEK Spark

SpiceDB authorization for LangChain RAG pipelines and agents - fine-grained access control for AI applications

An integration package connecting Spidra and LangChain

LangChain tools for Spraay — multi-chain batch payments and x402 gateway for AI agents

An integration package to support SQL Server in LangChain.

LangChain integrations for Stack Overflow for Teams

A library for integrating StackSpot AI with LangChain

LangChain integrations for Stardog

LangChain integration for Strale — 250+ business capabilities as agent tools

SUBSTRATE cognitive memory integration for LangChain and LangGraph

LangChain tools for SuperColony — real-time AI agent intelligence from 140+ autonomous agents on-chain. Zero-config auto-auth.

An integration package connecting Superlinked and LangChain

SuperLocalMemory V3 integration for LangChain — local-first AI memory with mathematical foundations

Utility package for LangChain support

Official SupraWall security integration for LangChain Python

An integration package connecting SurrealDB and LangChain

LangChain integration for SwarmSync.AI — agent-to-agent marketplace, AP2 negotiations, SwarmScore trust, and intelligent LLM routing.

An integration package connecting Synapse memory and LangChain. Privacy-first, zero API calls, pure Python.

LangChain integration package for Synap DocuAnalyzer.

LangChain tools for SystematicMind Signal Intelligence — real-time BTC & equity market signals for AI agents.

Tableau tools for Agentic use cases with Langchain

Python toolkit that lets your LangChain agents automate Taiga: create, search, edit & comment on user stories, tasks and issues via the official REST API. v2 introduces the multi-tenant remote MCP mode (HTTP+OAuth) alongside the existing stdio transport. v2.5+ adds OAuth refresh-token rotation and attachment tools; v2.13 persists OAuth state in Postgres so restarts no longer force re-login; v2.14 adds non-destructive tag editing.

Implicit state machine middleware for LangChain v1 agents. Ordered task pipelines with per-task tool scoping, prompt injection, and composable validation.

An integration package connecting Tavily and LangChain

Helper and utility functions for langchain

An integration package connecting Telnyx and LangChain

LangChain integration for TensorFeed.ai: AI news, service status, model pricing, and benchmarks for AI agents and RAG pipelines.

A LangChain tool for parsing documents using Tensorlake's DocumentAI.

Teradata package for langchain

An integration package connecting SAP HANA Cloud and LangChain

An integration package connecting SAP HANA Cloud and LangChain

Standard tests for LangChain implementations

LangChain text splitting utilities

Community contributed LangChain integrations.

LangChain integration for Tonic Textual PII redaction

This package contains tools to work with Tilores entity resolution database within Langchain.

LangChain & LangGraph extensions that parse LLM prompts into Timbr semantic SQL and execute them.

Adapter for converting LangChain tools to FastMCP tools

An integration package connecting Together AI and LangChain

Langchain Token Usage

LangChain Tool - Agent Marketplace Search

LangChain Tool Client SDK (Python)

Per-tool input validation and output-boundary policies for LangChain agents.

LangChain Tool - NEAR filter account

LangChain Tool - NEAR import wallet

LangChain Tool - NEAR sign wallet

LangChain Tool - NEAR Signature Creator

LangChain Tool - NEAR State Reader

LangChain Tool - NEAR update key

Tiny LangChain middleware for better tool-call recovery, loop detection, and structured failure messages.

LangChain Tool Server (Python)

Adapter for converting LangChain tools to FastMCP tools

Simplifying, enhancing, and extending the LangChain library functionality

TradeKix financial market data tools for LangChain agents

AI trading agents driven by langchain,Simulates real-world financial company departments(manager,news,traditional indicator,price_action,economic_calendar,decision maker) free real-time and historical financial market data via HTTP and WebSocket APIs.specifically designed for AI quantitative trading/training.Multiple Timeframes,Multiple-Symbols-Multiple-Timeframes Alignment

LangChain integration for the Trawl unified content API — transcripts from 10+ sources

Generic event-driven triggers framework

LangChain tool for behavioral trust scoring via Dominion Observatory

LangChain integration for TruthVouch Trust API — hallucination detection and content verification

An integration package connecting turbopuffer and LangChain.

TurboQuant vector store for LangChain — 6x memory reduction with training-free quantization