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Sealbook / Open source / AI agents & LLM apps

Top open-source ai agents & llm apps on GitHub

5,147 repositories with 1,000+ stars, ranked by stars. Leading: rea, skills, ECC.

RepositoryStarsLanguageLicenseActivity
101microsoft/autogenA programming framework for agentic AI★ 61.5kPythonCC-BY-4.0Active
102crewAIInc/crewAIFramework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work toge★ 59.8kPythonMITActive
103MemPalace/mempalaceThe best-benchmarked open-source AI memory system. And it's free.★ 59.6kPythonMITActive
104pathwaycom/servietteA no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.★ 58.8kPythonMITActive
105karpathy/nanochatThe best ChatGPT that $100 can buy.★ 58.7kPythonMITActive
106blader/humanizerAgent skill that removes signs of AI-generated writing from text★ 58kPythonMITActive
107zylon-ai/private-gptComplete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql, and more. Works with any OpenAI-compat★ 57.6kPythonApache-2.0Active
108cathrynlavery/diagram-designEditorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, and Pi. 44 diagram types. Self-contained HTML + SVG.★ 57.6kHTMLMITActive
109Lordog/dive-into-llms《动手学大模型Dive into LLMs》系列编程实践教程★ 56.9kJupyter Notebook—Stale
110router-for-me/CLIProxyAPIWrap Antigravity, ChatGPT Codex, Claude Code, Grok Build, Muse Code, Devin as an OpenAI/Gemini/Claude/Codex compatible API service, allowing★ 55.6kGoMITActive
111FlowiseAI/FlowiseBuild AI Agents, Visually★ 55.5kTypeScriptOtherArchived
112aaif-goose/goosean open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM★ 55.4kRustApache-2.0Active
113coreyhaines31/marketingskillsMarketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.★ 55.4kJavaScriptMITActive
114AntonOsika/gpt-engineerCLI platform to experiment with codegen. Precursor to: https://lovable.dev★ 55kPythonMITArchived
115bojieli/ai-agent-book《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码★ 54.8kPythonApache-2.0Active
116lencx/ChatGPT❄️ ChatGPT Desktop Application (Mac, Windows and Linux)★ 54.6kRust—Stale
117HKUDS/CLI-Anything"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/★ 54.5kPythonApache-2.0Active
118ggml-org/whisper.cppPort of OpenAI's Whisper model in C/C++★ 54.5kC++MITActive
119ChromeDevTools/chrome-devtools-mcpChrome DevTools for coding agents★ 53.8kTypeScriptApache-2.0Active
120lllyasviel/FooocusFocus on prompting and generating★ 53.6kPythonGPL-3.0Slowing
121anthropics/claude-cookbooksA collection of notebooks/recipes showcasing some fun and effective ways of using Claude.★ 53.6kJupyter NotebookMITActive
122multica-ai/multicaMake humans and AI agents work as one team — open-source and self-hostable.★ 53.1kGoOtherActive
123Imbad0202/academic-research-skillsAcademic Research Skills for Claude Code: research → write → review → revise → finalize★ 52.7kPythonOtherActive
124CherryHQ/cherry-studioAI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs★ 52.7kTypeScriptAGPL-3.0Active
125K-Dense-AI/scientific-agent-skillsTurn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 250,000+ scientists worldwide. 177 ready-to-use val★ 52.6kPythonMITActive
126run-llama/llama_indexLlamaIndex is the document processing platform for AI★ 52.6kPythonMITActive
127MadsLorentzen/ai-job-searchThe job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover lett★ 52.4kPythonMITActive
128elder-plinius/CL4R1T4SLEAKED SYSTEM PROMPTS FOR CHATGPT, CLAUDE, GEMINI, GROK, PERPLEXITY, CURSOR, LOVABLE, REPLIT, AND MORE! - AI SYSTEMS TRANSPARENCY FOR ALL! 👐★ 51.3k—AGPL-3.0Active
129vectorize-io/hindsightHindsight: Agent Memory That Learns★ 51.2kPythonMITActive
130QuantumNous/new-apiA unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, ★ 50.2kGoAGPL-3.0Active
131huginn/huginnCreate agents that monitor and act on your behalf. Your agents are standing by!★ 50.1kRubyMITActive
132kepano/obsidian-skillsAgent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.★ 49.7k—MITActive
133mudler/LocalAILocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.★ 49.6kGoMITActive
134Aider-AI/aideraider is AI pair programming in your terminal★ 49.6kPythonApache-2.0Slowing
135HKUDS/nanobotUltra-lightweight, open-source, self-hosted personal AI agent framework in Python with WebUI, tools, memory, MCP, multi-agent workflows, aut★ 49.1kPythonMITActive
136jeecgboot/JeecgBoot【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → ★ 48.2kJavaApache-2.0Active
137sickn33/agentic-awesome-skillsAAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, back★ 47.9kPythonMITActive
138oobabooga/textgenOpen-source desktop app for local LLMs. Text, vision, tool-calling, OpenAI/Anthropic-compatible API. 100% private.★ 47.7kPythonAGPL-3.0Active
139alibaba/open-code-reviewSecure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precis★ 47.6kGoApache-2.0Active
140zhayujie/CowAgentOpen-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, ★ 47.5kPythonMITActive
141DeusData/codebase-memory-mcpHigh-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 162 langu★ 46.8kCMITActive
142paperless-ngx/paperless-ngxA community-supported supercharged document management system: scan, index and archive all your documents★ 46.8kPythonGPL-3.0Active
143siyuan-note/siyuanAn open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作★ 46.8kTypeScriptAGPL-3.0Active
144milvus-io/milvusMilvus is a high-performance, cloud-native vector database built for scalable vector ANN search★ 46.4kGoApache-2.0Active
145LibreChat-AI/LibreChatEnhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, Open★ 45.9kTypeScriptMITActive
146janhq/janJan is an open source alternative to ChatGPT that runs 100% offline on your computer.★ 45kRustOtherActive
147herdrdev/herdrthe runtime your coding agents live on★ 44.6kRustApache-2.0Active
148reactive-resume/reactive-resumeA one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try★ 44.5kTypeScriptMITActive
149chatanywhere/GPT_API_free免费大模型API，支持免费调用GPT、DeepSeek等主流模型，免费额度10000点，每日刷新！另付费价格最低官方1-2折！★ 44.4k—MITActive
150danielmiessler/FabricFabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowds★ 44.3kGoMITActive