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All open-source projects

Open-source AI projects on GitHub you can use directly.

1,072 entries

api-evangelist/harmonyHarmony — independent third-party profile of a public API surface, by API Evangelistapi-evangelist/hatchetHatchet — independent third-party profile of a public API surface, by API Evangelistapify/apify-mcp-serverThe Apify MCP server enables your AI agents to extract data from social media, search engines, maps,…apkd/ConduitA simple and fast MCP server for Unityapmantza/GreedySearch-claudeClaude Code skill: search Perplexity, Bing Copilot, and Google AI simultaneously — synthesized AI answers, not just linksapolenkov/agent-councilA council of independent code reviewers (Codex, Pi, Devin, OpenCodeReview) for Claude Code: one summary of…apresmoi/clankandslopAn agentic newspaper. Written by agents, read by humans. Source-grounded geopolitics & markets with calibrated forecasts, named dissent, and a computed track record.arasovic/claude-code-modsMods for Claude Code: function-hook plugins that add live panes and behaviour to the terminal UIariasr47/html-explainer-skillPages you can decide from. A Claude Code plugin and Agent Skills that turn agent output into one checked, ADHD-friendly HTML page: the answer first, a picture in every chapter.ariffazil/arifOSIndependent policy kernel for AI agents: judge before execute. F1–F13 floors, VAULT999 receipts. Not a model. Not a chatbot.arjunprabhulal/superpdfA PDF reader, CLI and MCP server that run on your computer: tables, charts, headings and scans to Markdown,…arpitbbhayani/ape-skillsSkills for apes like us, so we can do our jobs better and make our lives easier.artkruglov/polkaПолка — a shelf for everything your AI agents make: pages, prototypes and projects by link, agent session…asfakulsiam/asfakulsiam-motomation-designaskedwill/scribe-describe-generateSago AI: Generate Any App from a Markdown Description in Seconds (2026)asmamest/Nexus-SkillsCommunity-built, reusable skills for Claude Code, Codex, and AI coding agentsatc07/sheets-mcpA local Google Sheets MCP server built for agent workflows in Claude Code and Claude Desktop: write API,…atomantic/PortOSSelf-hosted, Self-Improving, Federated Everything App — dev management, agent orchestration, persistent mind,…atreya2011/agent-skillsAgent skills for Claude Code, Codex, and Cursor: fleet management, gauntlet review pipeline, writing, and refactoringattep/chordsmith-mcpMCP server that lets AI assistants create MIDI chord progressions. Chords or Roman numerals in, .mid out, ready for any DAW.autonomous-ai/openharnessThe ultimate harness for coding agents and beyond. All your agents. All your machines. One command center. Start with code, then follow your curiosity and build across disciplines: CAD, circuits, robots, games and music.averray-agent/agentAgent-native work rail on Polkadot Hub: escrowed USDC bounties, machine-readable onboarding, verifier-gated settlement, signed receipts. Agents start from a zero-fund wallet; posters pay only for verified work.avivsinai/skills-marketplaceCentral plugin marketplace for Claude Code and Codexayagmar/ccdeskSee and manage everything that shapes Claude Code on your machine: instructions, settings, permissions, hooks, MCP servers, agents, skills and memory. npx ccdeskayhammouda/gsc-seo-mcpSecure, read-only Google Search Console MCP server with exact property allowlists and a hardened TypeScript runtime.ayhammouda/obd-mcp-serverSafety-first, read-only MCP server for vehicle diagnostics with simulator-first OBD-II, ELM327, and extensible UDS profiles.backenly/backenlyAutonomous backend platformbaney75/myelinateOpen-source Claude Code plugin and agent skill suite that makes Claude a Socratic tutor: 14 skills for course…bastyn-labs/bastyn-scanStatic analysis for AI and agent code: Python, TypeScript, JavaScript, MCP manifests, and dependency CVEsbaxtercl/claude-code-harnessTested, defense-in-depth harness for Claude Code: permission tiers, fail-closed guard hooks, agents, commands and skills.beamfall/corvintLocal-first context compiler for coding agents: Git-pinned evidence before an edit, and a CI-checkable sidecar binding every diff hunk to cited evidence after it. Single Go binary, no network.bendyworks/rules-that-bendWorking agreements, engineering guidance, and skills for developing with Claude. Take what fits; every rule bends to your project's own.benethos-hub/mailboxSelf-hosted REST API and web UI for all your mailboxes (IMAP, JMAP, POP3, Gmail, Microsoft 365, Outlook.com),…beydemirfurkan/appstore-releaseCLI and MCP server that take an iOS app all the way to App Store review over the App Store Connect API —…bikemeardsley/where-my-hugWhere my hug at? Tell your AI agent what you want a model to dobim-ba/ycliYandex 360 toolkit — Tracker, Wiki & Forms via CLI, MCP server, Python SDK & Claude Code plugin ✨bitjaru/styleseedOpen-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.bks-lab/open-bridgeStop re-explaining your work to your coding agentblineadam/agent-plan-and-trackPortable, user-scoped agent rules/skills/hooks for Claude Code, GitHub Copilot, and Codex that remain active…bloxfruitscripts1/debate-engine-synthesisUltimate AI Debate Panel Generator 2026 - Auto-Document Decision Synthesisbmcreations/disk-jockeyAgent-era disk hygiene: spins down your simulators, drops your stale tracks, keeps the dance floor clearbogdanstancu1119-maker/psie-arcaArca PSIE — Hydra autonomăbountyoperator/bounty-operatorFind the hole in your bug bounty report before the triager doesboykush/scrapsThe Wiki-link doc compiler for the LLM era.bpcakes/jig-shKeep coding agents on contract: a repo-local harness with a typed command catalog, run history, affected checks, a dev proxy, and an encrypted local vault.braedensc/claude-project-kitBattle-tested Claude Code project template: self-protecting hook suite w/ CI-run test battery, secret scanning, deploy/backup workflow templates, and the process docs for safe agentic development. MIT.brandrune/brandrune.combrandrune.com: the site for Brandrune, the free Claude Code naming skillbriandgoldberg/processtheworldforks.world: a library of swim-lane process mapsbroadnNo-code copilot that allows users to build AI appsbrunoboto96/SceneScoutYour coding agent, turned into a QA tester for any web app. Finds what is broken and shows you the proof: pictures, replays, journey videos and test reports. Over MCP, with Claude Code, Cursor, VS Code, Codex, Gemini CLI and more.brutal-45/Brutal-aiAI CAN MAKE THING EASY...bryan-basg/samd-starter-kitSaMD Starter Kit — build Software as a Medical Device with an AI agent teambuildd-ai/builddTask coordination for AI coding agentsc0le0ni/skillsColeoni's skills for Claude Code, Codex and other agents. npx skills add c0le0ni/skillscabaynes/charles-agent-skillsProduction-quality agent skills for Claude Code and OpenAI Codex: session handoff (putdown/pickup), knowledge…canerganis/akorFewer tokens per finished job when AI agents hand work to each othercapsulatedev/capsulateReal Linux and Windows desktop VMs for AI agents: the TypeScript SDK, the cap CLI, the MCP server and agent tool packs (MIT)carrick-tools/carrickCarrick maps your entire TypeScript codebase across services and repositories, giving AI agents full context on existing types, routes, and function behaviours over MCP before they write duplicate or breaking code.caudena/fastest_mcpProduction-grade Model Context Protocol (MCP) SDK for Elixir and Phoenixcavalcantefabio/Skills_Claudecavi-ai/ableton-mcp🎛️ Local-first Ableton Live control for MCP clients: Remote Script bridge, stdio MCP server, and CLI with…cdknorow/coralAgentic IDE for Claude Code, Codex CLI, Antigravity CLI, and Pi.devcemini23/cemini-claude-code-CCCCemini Claude Code meta-wiki — workflow, agents, MCP, hooks, skills, slash commands, /goal·Ralph·OpenSpec…cerredz/Vidbyte-SDKPython SDK for building, evaluating, and debugging reliable AI agent harnesses.cesarrioaldi/use-your-opencodeTurn any coding agent into an orchestrator: delegate code to a CLI agent via prompt files, verify with your own measurements, keep state on disk so nothing is lost to context compaction. Stack-agnostic and agent-agnostic.cgasgarth/claudePersonal Claude Code configuration, skills, and MCP setupchaostoclarity/Claude-skillschaoz23/king-county-permit-statusLook up building permit status for King County, WA — searches across city + county jurisdictions. Agent-friendly: pipe, schema, tool.json.chenweigao/perchA native macOS workspace for local and remote coding agents. Conversations, tools, approvals and tasks — with Kimi, Codex and more.chippingway/chipping-orchestratorAutonomous AI coding agent orchestrator. Watches GitHub issues, spawns Claude Code, Codex CLI, or Antigravity CLI in isolated git worktrees, opens PRs, and runs an independent reviewer pass. Self-hosted, Python, multi-repo.chrisrobison/u2osU2OS — the operating system for your digital self: a vault of Markdown files you own, plus an agent that acts…claude-code-plugin-tracker— Claude Code plugins and hook configs (`topic:claude-code`)clidey/whodbWhere data access meets operational intelligencecmgmyr/hiveRun a crew of Claude Code and Codex workers from one lead session: visible tmux panes, exact state from hooks, one local SQLite store.cndoin/med-biostat-skillEvidence-first bioinformatics & medical research skill for AI agentscocoindex-io/cocoindexIncremental engine for long horizon agents 🌟 Star if you like it!code-yeongyu/oh-my-openagentOmO: Just type "mass ulw" keyword with your promptcollins4882/roampalMemory that learns what workscolmarius/with-agentsPractical coding-agent workflows, articles, slides, and curated resources for developers working with AI agents.compnew2006/browser-controllerMCP server + Chrome extension that gives AI agents control of your real browser with existing sessions and…

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