Langchain agents

Transparent tracing and instrumentation for LangGraph agents

Local-first visual debugger for multi-agent AI systems

Cut your AI token costs by 40-60%. Drop-in proxy for OpenAI, LangChain, LlamaIndex, CrewAI.

Agentreplay is a high-performance observability and tracing platform for LLM agents and AI apps, combining semantic search, specialized evals (RAGAS, G-Eval, toxicity), and Git-like versioning of prompts and responses.

Statistical evaluation framework for AI agents - pytest for agent trajectories

Production recovery layer for AI agents — classifies tool failures and returns actionable recovery instructions.

LangChain LLM agents built on top of tokens-lab.

Multi-agent orchestration and testing framework with LangGraph, CrewAI, and FastAPI.

A lightweight Python package for creating agents on Langchain for Agentic platforms

The deterministic merge gate for AI-generated agent capability changes. Agent release readiness for tool-using AI agents. CLI + GitHub Action. Scans MCP, OpenAPI, OpenAI Agents SDK, Anthropic, Google ADK, LangChain, CrewAI, OpenAI API, Codex config, Codex plugin, n8n.

Modular Python tool library for AI agents in Brazilian government applications

SAGE: Synchronized Agents for Generalized Expertise - A multi-agent framework where AI agents research, debate, and synthesize answers together

LangGraphによるワークフロー構築を支援するエージェントツール agentsarcadia

Safety controls for AI agents — budgets, approvals, rate limits, and audit logs

Security scanner for LangGraph agent workflows — powered by AgentSentinel on SingularityNET

Production Infrastructure for AI Agents - Cost controls, observability, and framework-agnostic deployment

Trust Infrastructure for AI Agents – Security audits, cryptographic certificates, and Trust Handshake Protocol

Prompt injection & tool call security middleware for agentic LLM systems

The runtime firewall for AI agents. Protect any agent in 3 lines of code.

LangChain callback handler that emits signed verdict envelopes for every tool call.

Runtime security guardrails for AI agents — inspect, control, and audit every tool call. Zero-dependency local mode included.

The security primitive the agent ecosystem is missing.

Python-native database-truth verification for CrewAI and LangGraph (AgentSkeptic kernel).

LangChain integration for the Agent Skills format (https://agentskills.io)

Convert GitHub repos and documentation websites into Agent Skills

Diagnose and auto-fix AI agent performance bottlenecks.

Coordination intelligence for AI. Detection, prevention, governance, and FinOps across single agents, agents calling tools, MCP servers, multi-agent orchestrators, RAG pipelines, and custom buses. CrewAI, LangGraph, custom-orchestrator, and Claude Code adapters.

Chrome DevTools for AI Agents — observability SDK for LangGraph, CrewAI, AutoGen

The permission layer for AI agents. Enforce scopes, approvals, and safe tool use across LangChain, LlamaIndex, FastAPI, and custom agents.

AgentTrace SDK - AI Agent Observability & Debugging

Framework-agnostic observability and debugging for AI agents

AgentTrail Python SDK — observability for agentic AI systems

Production-grade multi-agent harness with LLM routing, memory, safety, and observability

Financial governance infrastructure for AI agents — spend controls, rules engine, kill switch, and audit trail.

The Reliability, Safety, and Observability Layer for AI Agents

Observability SDK for AI Agent Execution — catches hallucinations, silent failures, and missing executions

CLI tool for initializing and managing AI agent projects based on LangGraph

Real-time message bus and inspector for multi-agent LLM systems

Agent observability, tracing, and evaluation toolkit for agentic AI systems

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, coordinated rate limits, 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.