Open-source agents & MCP repositories

89 repositories

• opencode

  anomalyco/opencode

  Agent · Coding

  The open source coding agent.

  21430328758MITTypeScript

  Last commit Oct 16, 2026

• n8n

  n8n-io/n8n

  Agent · Workflow automation

  Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

  20768861153OtherTypeScript

  Last commit Oct 16, 2026

• AutoGPT

  Significant-Gravitas/AutoGPT

  Agent · Workflow automation

  AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

  18761245916OtherPython

  Last commit Oct 16, 2026

• dify

  langgenius/dify

  Framework · Workflow automation

  Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

  15866025074OtherPython

  Last commit Oct 16, 2026

• langflow

  langflow-ai/langflow

  Framework · Workflow automation

  Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

  15575410236MITPython

  Last commit Oct 16, 2026

• langchain

  langchain-ai/langchain

  Framework · Coding

  The agent engineering platform.

  14793824834MITPython

  Last commit Oct 16, 2026

• codex

  openai/codex

  Agent · Coding

  Lightweight coding agent that runs in your terminal

  12953320389Apache-2.0Rust

  Last commit Oct 16, 2026

• browser-use

  browser-use/browser-use

  Agent · Workflow automation

  Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.

  11819713108MITPython

  Last commit Oct 16, 2026

• TradingAgents

  TauricResearch/TradingAgents

  Agent · Finance & Stock Market

  TradingAgents: Multi-Agents LLM Financial Trading Framework

  11150421507Apache-2.0Python

  Last commit Oct 3, 2026

• gemini-cli

  google-gemini/gemini-cli

  Agent · Coding

  An open-source AI agent that brings the power of Gemini directly into your terminal.

  10741114727Apache-2.0TypeScript

  Last commit Oct 16, 2026

• servers

  modelcontextprotocol/servers

  MCP server · Coding

  Model Context Protocol Servers

  9131111794OtherJavaScript

  Last commit Oct 11, 2026

• OpenHands

  OpenHands/OpenHands

  Agent · Coding

  🙌 OpenHands: AI-Driven Development

  9107312075MITTypeScript

  Last commit Oct 16, 2026

• daytonaArchived

  daytonaio/daytona

  Enterprise stack · Coding

  Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

  715305644——

  Last commit Jun 25, 2026

• cline

  cline/cline

  Agent · Coding

  Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

  704187680Apache-2.0TypeScript

  Last commit Oct 16, 2026

• openinterpreter

  openinterpreter/openinterpreter

  Agent · Workflow automation

  A coding agent for open models like Kimi K3 and GLM 5.3

  685885905Apache-2.0Rust

  Last commit Oct 11, 2026

• mem0

  mem0ai/mem0

  Enterprise stack · Coding

  The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

  673057932Apache-2.0Python

  Last commit Oct 14, 2026

• ai-hedge-fund

  virattt/ai-hedge-fund

  Agent · Finance & Stock Market

  An AI Hedge Fund Team

  6402611240MITPython

  Last commit Oct 2, 2026

• context7

  upstash/context7

  MCP server · Coding

  Context7 Platform -- Up-to-date docs for AI agents

  631513102MITTypeScript

  Last commit Oct 16, 2026

• autogen

  microsoft/autogen

  Framework · Coding

  A programming framework for agentic AI

  614439293CC-BY-4.0Python

  Last commit Oct 16, 2026

• litellm

  BerriAI/litellm

  Enterprise stack · Coding

  The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

  6139312419OtherPython

  Last commit Oct 16, 2026

• crewAI

  crewAIInc/crewAI

  Framework · Coding

  Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

  597738753MITPython

  Last commit Oct 16, 2026

• FlowiseArchived

  FlowiseAI/Flowise

  Framework · Workflow automation

  Build AI Agents, Visually

  5550725067OtherTypeScript

  Last commit Aug 13, 2026

• goose

  aaif-goose/goose

  Agent · Coding

  an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

  553496452Apache-2.0Rust

  Last commit Oct 16, 2026

• chrome-devtools-mcp

  ChromeDevTools/chrome-devtools-mcp

  MCP server · Coding

  Chrome DevTools for coding agents

  536746857Apache-2.0TypeScript

  Last commit Oct 16, 2026

• llama_index

  run-llama/llama_index

  Enterprise stack · Research

  LlamaIndex is the document processing platform for AI

  525258361MITPython

  Last commit Oct 14, 2026

• aider

  Aider-AI/aider

  Agent · Coding

  aider is AI pair programming in your terminal

  495855064Apache-2.0Python

  Last commit May 22, 2026

• langgraph

  langchain-ai/langgraph

  Framework · Coding

  Build resilient agents.

  433747383MITPython

  Last commit Oct 16, 2026

• agno

  agno-agi/agno

  Framework · Coding

  Build, run, and manage agent platforms.

  427686146Apache-2.0Python

  Last commit Oct 16, 2026

• playwright-mcp

  microsoft/playwright-mcp

  MCP server · Coding

  Playwright MCP server

  382393262Apache-2.0TypeScript

  Last commit Oct 8, 2026

• continue

  continuedev/continue

  Agent · Coding

  open-source coding agent

  362325479Apache-2.0TypeScript

  Last commit Jul 21, 2026

• langfuse

  langfuse/langfuse

  Enterprise stack · Coding

  🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

  359324000OtherTypeScript

  Last commit Oct 16, 2026

• qdrant

  qdrant/qdrant

  Enterprise stack · Coding

  Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

  351032755Apache-2.0Rust

  Last commit Oct 5, 2026

• github-mcp-server

  github/github-mcp-server

  MCP server · Coding

  GitHub's official MCP Server

  336625230MITGo

  Last commit Oct 15, 2026

• graphiti

  getzep/graphiti

  Enterprise stack · Coding

  Build Real-Time Knowledge Graphs for AI Agents

  318183277Apache-2.0Python

  Last commit Oct 15, 2026

• storm

  stanford-oval/storm

  Agent · Research

  An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.

  316502984MITPython

  Last commit Sep 30, 2025

• composio

  ComposioHQ/composio

  MCP server · Workflow automation

  Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

  305964857MITTypeScript

  Last commit Oct 16, 2026

• gpt-researcher

  assafelovic/gpt-researcher

  Agent · Research

  An autonomous agent that conducts deep research on any data using any LLM providers

  301334170Apache-2.0Python

  Last commit Oct 10, 2026

• openai-agents-python

  openai/openai-agents-python

  Framework · Coding

  A lightweight, powerful framework for multi-agent workflows

  300914928MITPython

  Last commit Oct 15, 2026

• smolagents

  huggingface/smolagents

  Framework · Coding

  🤗 smolagents: a barebones library for agents that think in code.

  298873090Apache-2.0Python

  Last commit Oct 6, 2026

• mastra

  mastra-ai/mastra

  Framework · Coding

  Mastra is the modern TypeScript framework for AI-powered applications and agents.

  288562991OtherTypeScript

  Last commit Oct 16, 2026

• semantic-kernel

  microsoft/semantic-kernel

  Framework · Coding

  Integrate cutting-edge LLM technology quickly and easily into your apps

  286694828MITC#

  Last commit Oct 16, 2026

• kilocode

  Kilo-Org/kilocode

  Agent · Coding

  Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.

  276293265MITTypeScript

  Last commit Oct 16, 2026

• ai

  vercel/ai

  Framework · Coding

  The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

  273565356OtherTypeScript

  Last commit Oct 16, 2026

• haystack

  deepset-ai/haystack

  Enterprise stack · Research

  Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

  267483297Apache-2.0Python

  Last commit Oct 16, 2026

• promptfoo

  promptfoo/promptfoo

  Enterprise stack · Coding

  Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

  260672494MITTypeScript

  Last commit Oct 16, 2026

• letta

  letta-ai/letta

  Framework · Coding

  Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.

  251662647Apache-2.0—

  Last commit Sep 10, 2026

• activepieces

  activepieces/activepieces

  Agent · Workflow automation

  AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

  250724354OtherTypeScript

  Last commit Oct 16, 2026

• Roo-CodeArchived

  RooCodeInc/Roo-Code

  Agent · Coding

  Roo Code gives you a whole dev team of AI agents in your code editor.

  242733428Apache-2.0TypeScript

  Last commit May 15, 2026

• temporal

  temporalio/temporal

  Enterprise stack · Coding

  Temporal service

  237552016MITGo

  Last commit Oct 16, 2026

• opik

  comet-ml/opik

  Enterprise stack · Coding

  Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

  226571866Apache-2.0Python

  Last commit Oct 16, 2026

• adk-python

  google/adk-python

  Framework · Coding

  An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

  218854213Apache-2.0Python

  Last commit Oct 16, 2026

• pydantic-ai

  pydantic/pydantic-ai

  Framework · Coding

  How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.

  206682934MITPython

  Last commit Oct 16, 2026

• SWE-agent

  SWE-agent/SWE-agent

  Agent · Coding

  SWE-agent takes a GitHub issue and tries to automatically fix it, using your LM of choice. It can also be employed for offensive cybersecurity or competitive coding challenges. [NeurIPS 2024]

  205792286MITPython

  Last commit Jul 16, 2026

• deepeval

  confident-ai/deepeval

  Enterprise stack · Coding

  The LLM Evaluation Framework

  189092078Apache-2.0Python

  Last commit Oct 16, 2026

• camel

  camel-ai/camel

  Framework · Research

  🐫 CAMEL: The first and the best multi-agent framework. Finding the Scaling Law of Agents. https://www.camel-ai.org

  179092119Apache-2.0Python

  Last commit Oct 12, 2026

• weaviate

  weaviate/weaviate

  Enterprise stack · Coding

  Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

  168871422OtherGo

  Last commit Oct 16, 2026

• ragas

  vibrantlabsai/ragas

  Enterprise stack · Coding

  Supercharge Your LLM Application Evaluations 🚀

  160431786Apache-2.0Python

  Last commit Feb 24, 2026

• unstructured

  Unstructured-IO/unstructured

  Enterprise stack · Research

  Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.

  155731350Apache-2.0HTML

  Last commit Oct 16, 2026

• oauth2-proxy

  oauth2-proxy/oauth2-proxy

  Enterprise stack · Coding

  A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

  152042237MITGo

  Last commit Oct 1, 2026

• botpress

  botpress/botpress

  Framework · Customer Support

  The open-source hub to build & deploy GPT/LLM Agents ⚡️

  149562295MITTypeScript

  Last commit Oct 13, 2026

• E2B

  e2b-dev/E2B

  Enterprise stack · Coding

  Open-source, secure environment with real-world tools for enterprise-grade agents.

  143941118Apache-2.0Python

  Last commit Oct 13, 2026

• gateway

  Portkey-AI/gateway

  Enterprise stack · Coding

  A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

  131991375MITTypeScript

  Last commit May 25, 2026

• phoenix

  Arize-ai/phoenix

  Enterprise stack · Coding

  AI Observability & Evaluation

  118751208OtherPython

  Last commit Oct 16, 2026

• apify-mcp-server

  apify/apify-mcp-server

  MCP server · Research

  The Apify MCP server enables your AI agents to extract data from social media, search engines, maps, e-commerce sites, or any other website using thousands of ready-made scrapers, crawlers, and automation tools available on the Apify Store.

  11573380MITTypeScript

  Last commit Oct 16, 2026

• harness-sdk

  strands-agents/harness-sdk

  Framework · Coding

  Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

  88411381Apache-2.0Python

  Last commit Oct 16, 2026

• firecrawl-mcp-server

  firecrawl/firecrawl-mcp-server

  MCP server · Research

  🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

  7615917MITJavaScript

  Last commit Oct 16, 2026

• guardrails

  guardrails-ai/guardrails

  Enterprise stack · Coding

  Adding guardrails to large language models.

  7529723Apache-2.0Python

  Last commit Aug 26, 2026

• openllmetry

  traceloop/openllmetry

  Enterprise stack · Coding

  Open-source observability for your GenAI or LLM application, based on OpenTelemetry

  75021159Apache-2.0Python

  Last commit Oct 13, 2026

• Guardrails

  NVIDIA-NeMo/Guardrails

  Enterprise stack · Coding

  NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

  7312871OtherPython

  Last commit Oct 15, 2026

• helicone

  Helicone/helicone

  Enterprise stack · Coding

  🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

  6226685Apache-2.0TypeScript

  Last commit Sep 16, 2026

• inngest

  inngest/inngest

  Enterprise stack · Coding

  The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.

  5951376OtherGo

  Last commit Oct 16, 2026

• exa-mcp-server

  exa-labs/exa-mcp-server

  MCP server · Research

  Exa MCP for web search and web crawling!

  5138407MITTypeScript

  Last commit Oct 7, 2026

• notion-mcp-server

  makenotion/notion-mcp-server

  MCP server · Workflow automation

  Official Notion MCP Server

  4668636MITTypeScript

  Last commit Sep 20, 2026

• mcp-context-forge

  IBM/mcp-context-forge

  Enterprise stack · Coding

  An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

  4646928Apache-2.0Python

  Last commit Oct 16, 2026

• restate

  restatedev/restate

  Enterprise stack · Coding

  Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

  4566220OtherRust

  Last commit Oct 16, 2026

• PurpleLlama

  meta-llama/PurpleLlama

  Enterprise stack · Coding

  Set of tools to assess and improve LLM security.

  4434778OtherPython

  Last commit Oct 12, 2026

• mcp-server-browserbaseArchived

  browserbase/mcp-server-browserbase

  MCP server · Research

  Allow LLMs to control a browser with Browserbase and Stagehand

  3399372Apache-2.0TypeScript

  Last commit Jul 20, 2026

• llm-guardArchived

  protectai/llm-guard

  Enterprise stack · Coding

  The Security Toolkit for LLM Interactions

  3216467MITPython

  Last commit Jul 8, 2026

• mcp

  supabase/mcp

  MCP server · Coding

  Connect Supabase to your AI assistants

  2955418Apache-2.0TypeScript

  Last commit Oct 16, 2026

• brightdata-mcp

  brightdata/brightdata-mcp

  MCP server · Research

  A powerful Model Context Protocol (MCP) server that provides an all-in-one solution for public web access.

  2678332MITJavaScript

  Last commit Oct 15, 2026

• tavily-mcp

  tavily-ai/tavily-mcp

  MCP server · Research

  Production ready MCP server with real-time search, extract, map & crawl.

  2433301MITTypeScript

  Last commit Oct 15, 2026

• mcp-server

  financial-datasets/mcp-server

  MCP server · Finance & Stock Market

  An MCP server for interacting with the Financial Datasets stock market API.

  2307353MITPython

  Last commit Jun 5, 2025

• ai

  stripe/ai

  MCP server · Finance & Stock Market

  One-stop shop for building AI-powered products and businesses with Stripe.

  1952370MITTypeScript

  Last commit Oct 16, 2026

• mcp-gateway

  docker/mcp-gateway

  Enterprise stack · Coding

  docker mcp CLI plugin / MCP Gateway

  1601286MITGo

  Last commit Sep 16, 2026

• alpaca-mcp-server

  alpacahq/alpaca-mcp-server

  MCP server · Finance & Stock Market

  Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data analysis, and build strategies in plain English directly from your favorite LLM tools and IDEs

  1022345MITPython

  Last commit Oct 12, 2026

• mcp-gateway

  lasso-security/mcp-gateway

  Enterprise stack · Coding

  A plugin-based gateway that orchestrates other MCPs and allows developers to build upon it enterprise-grade agents.

  39643MITPython

  Last commit Jan 22, 2026

• mcp-server-typescript

  dataforseo/mcp-server-typescript

  MCP server · SEO & Marketing

  DataForSEO API modelcontextprotocol server

  254117Apache-2.0TypeScript

  Last commit Oct 2, 2026

• pubmed-mcp-server

  cyanheads/pubmed-mcp-server

  MCP server · Health

  Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms via MCP. STDIO or Streamable HTTP.

  16324Apache-2.0TypeScript

  Last commit Oct 12, 2026

• ahrefs-mcp-serverArchived

  ahrefs/ahrefs-mcp-server

  MCP server · SEO & Marketing

  Official Ahrefs MCP Server

  10122—TypeScript

  Last commit Feb 19, 2026