Langchain agents

A streamlined interface for LangChain based AI agent creation with multi-modal support

基于 FastAPI 和 LangGraph 的智能代理管理平台

Agoragentic is a marketplace where AI agents buy and sell task execution, paid in USDC, with a public receipt for every call. Official Python SDK for Triptych OS (Agent OS) deployed agents and swarms: deployment workflows, routed paid tasks, and USDC settlement on Base L2.

A formal framework for governing autonomous AI agents through explicit resource constraints and temporal boundaries

Framework-agnostic observability for AI agents

ACID transactions, time-travel debugging, and zero-cost Ghost Replay for AI agents. Rollback filesystem + state. Works with LangGraph, CrewAI, or raw Python.

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AI Agent simplifies the implementation and use of generative AI with LangChain.

模块化 AI Agent 框架，基于 LangChain / LangGraph

Enterprise RAG system for knowledge management

A multi-agent AI system for biomedical imaging research with RAG, image analysis, and paper review

Utilities for integration of AI DIAL API with Langchain library

AiGentsy Settlement Protocol nodes for LangGraph

AIP identity and delegation for AI agent frameworks

LangChain toolkit for AiPayGent — 123 AI endpoints via x402 micropayments (USDC on Base)

Transitional package for nvidia-nat-langchain, this package is deprecated and will be removed in the future.

AIR Trust Layer for LangChain — audit trails, Gate policy enforcement, consent gates, and injection detection

LangChain tools for the AIRC agent communication protocol

A small package containing class definitions and helpers for integrating Airtop into your LangGraph application

Production-grade LangChain integration for AIS Protocol - Connect AIS agents to LangGraph workflows

Alation Agent SDK for Langchain

Persistent memory integration for LangChain powered by Alchemyst AI

Aliyun Langchain Instrumentation

langchain-openai package for ally

A reusable RAG package and optional Streamlit app for academic question answering.

amsdal_langgraph plugin for AMSDAL Framework

Antarraksha AI Agent Enforcement SDK for LangChain

Universal framework for containerizing AI agents from any framework (Google ADK, AWS Strands, LangChain) into standardized Docker containers with A2A protocol support

Anyparser LangChain Integration

Anyparser LangGraph Integration

LangChain integration for APE (AI Programmatic Execution)

Runtime prosocial gating for LangChain agents

LangChain tools for ApogeoAPI — geographic data, live exchange rates, and IP geolocation

APort Agent Guardrail for LangChain/LangGraph — AsyncCallbackHandler for AI agent tool calls

ARCA — Recursive GNN+RL Autonomous Cyber Agent with Local LLM reflection

LangChain callback handler — auto-preserves your agent's soul before it dies. No account required.

Open source LangGraph Platform alternative - Self-hosted AI agent backend with FastAPI and PostgreSQL. Zero vendor lock-in, full control over your agent infrastructure.

Python SDK for Argus — AI agent observability and security monitoring

Production readiness platform for AI agent pipelines — detects silent failures, captures full state, enables step-level replay.

Google‑native alternative to LangChain's create_pandas_dataframe_agent by Ariamehr A

Production-ready multi-agent debate framework with adaptive evaluation and safety monitoring

LangChain tools for Arthur DEX - Trade perpetuals with any AI agent

ASCEND governance integration for LangChain AI agents

LangChain AgentExecutor adapter for the Astropods messaging service

Provider-neutral asyncio toolkit for concurrent LLM calls with retries, scoped RPM/TPM admission, bounded streaming, resumable checkpoints, and deadlines.

ATI LangChain integration: emit agent-aware OpenTelemetry spans via LangChain callbacks

LangChain Optimizer: Compression, Policies & Audit Ledger

Universal LLM memory integration via LiteLLM - works with 100+ providers

LangChain integration for Aurra — memory infrastructure with citations, audit trails, and bi-temporal versioning

This package is an SDK for building secure AI-powered applications using Auth0, Okta FGA and LangChain.

AuthSec identity, delegation, and CIBA approval for LangChain agents

AuthSec identity and delegation for LangGraph stateful agent workflows

A CLI tool that automates RAG hyperparameter optimization using Bayesian search and synthetic data generation

AI agent wrapper for AvalAI API with retry and model fallback support

Guardrails for AI agents — hallucination detection, tool call validation, circuit breakers, rate limiting, and budget enforcement. One decorator. Any LLM framework.

A microservice using FastAPI, PostgreSQL, OpenSearch, and LangChain.

AWS IAM security agent with GPT-4 for key rotation & secrets management

Axiom Stack Oracle tool for LangChain AI agents — autonomous M2M RWA data purchasing on Solana

Citation-verified RAG service with deterministic + semantic claim verification.

A simple, elegant Python framework for building AI agents with decorators, MCP support, and powerful utilities

Governance middleware for LangChain 1.0 agents — powered by axor-core compression engines

LangGraph adapter for Azure AI Agent Server

LangGraph integration for Azure Functions Python v2 — deploy compiled graphs as HTTP endpoints

A simple way to build AI agents with tools, MCP (Model Context Protocol) tools, and sub-agents.

LangChain tools and toolkit for Beam Protocol agent-to-agent communication

Unified LLM framework — 8 providers, reasoning models (thinking_budget), VLM-OCR, GraphRAG, ORPO fine-tuning, 80% test coverage

LangChain middleware for routing sensitive tool calls through Beav3r approvals.

LangChain tools that register LLM agents on the P2PCLAW BenchClaw leaderboard and submit scored papers.

Multi-tier exact-match cache for AI agent workloads backed by Valkey. LLM responses, tool results, and session state with built-in OpenTelemetry and Prometheus instrumentation.

Dynamic skill-based LangGraph agent

bisheng langchain modules

Fork of bisheng-pyautogen; LangChain v1 only

Bisheng Ragas - A RAG evaluation framework compatible with the latest LangChain

BizVerify tool wrappers for LLM agent frameworks — LangChain, CrewAI

Security middleware for Python LLM apps and services. Blocks prompt injection, masks PII, inspects outputs, and gates agent tools.

Langchain extension for BNB Chain

Bog Agents — a still-water agent framework. Patient by default, opinionated where it matters, batteries included. Build agents on top of any major LLM provider (Anthropic, OpenAI, Bedrock, Google, Mistral, Groq, DeepSeek) or run local with Ollama. 80+ middlewares, real subagents, file-system + shell + sandbox backends, MCP tooling, a typed config surface. Built on LangGraph; pass through in harmony.

Bog Agents CLI — your coding agent in the terminal, patient as still water. 80+ slash commands, any LLM provider (Anthropic, OpenAI, Bedrock, Google, Ollama and more), persistent memory, plan mode, /qa acceptance-criteria harness, /peat personal scheduler, /record + /replay, in-memory secrets vault, MCP marketplace with 35+ servers, deep doctor, panic dumps, and a matte swamp/neon-green TUI. One install, no code required. Pass through in harmony.

Bog Agents Daemon — the patient watcher. Runs your bog-agents on cron schedules, file-change triggers, webhooks, and git push events; survives reboots, persists state, and reports back. Use it when you want an agent that wakes itself rather than waiting for you. Pass through in harmony.

LangChain integration for bolt402 — L402 Lightning payments in AI agents

Universal LLM client with API key rotation, rate limit management, and custom fallback strategies. Drop-in OpenAI SDK replacement with optional LangChain support.

DEPRECATED: LangChain integration is now included in the main braintrust package. Install braintrust instead.

A tool that can give you freedom of using Brave search and content fetching using MCP and Langchan

A LangGraph-based workflow for conducting web research and generating structured content.

Implementation of the AG-UI protocol for LangGraph. Brim Fork Version

broers langchain modules

BSS Agent – A simple AI agent framework based on LangGraph

基于 Agent 的服务自动化修复系统

Build LangChain Tool: NEAR Price & Market Data

LangChain integration toolkit for the BuyWhere product catalog API

LangGraph integration for by-framework

This is a reserved placeholder package to mitigate dependency confusion risks.

This is a reserved placeholder package to mitigate dependency confusion risks.

This is a reserved placeholder package to mitigate dependency confusion risks.

cachly.dev adapters for LangChain, AutoGen & CrewAI – persistent memory, semantic long-term memory, and semantic cache for AI agents

calado LangChain callback handler — captures chain, LLM, tool, and retriever events and ships them to calado for analysis.