32,564 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Kong/ai-marketplace konghq.com Portable Kong skills and Konnect MCP configuration for agents — contributor source for pac | 6 | Claude Code, Codex, OpenCode | 2 | 5,632 tok |
| mathpluscode/bibtools bib.tools A bibliography toolkit for LaTeX, built as agent skills. | 6 | Claude Code, Codex, OpenCode | 2 | 709 tok |
| PIsberg/skill3 Skill3 is a lightweight Java CLI that relearns a technical skill for an AI agent. It disco | 6 | Claude Code, Gemini CLI | 2 | 3,830 tok |
| netresearch/matrix-skill Three Agentic Skills for Matrix: encrypted chat with a daemon that follows rooms live, Syn | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,080 tok |
| zystem-io/zymtrace-skills zymtrace.com zymtrace skills. Detect and optimize GPU and CPU workload bottlenecks with zymtrace conti | 6 | Claude Code | 1 | 2,056 tok |
| junoh-bg/claude-pokemon-pet A floating Pokémon companion for Claude Code — reacts to your session, levels up and evolv | 6 | Claude Code | 1 | 1,962 tok |
| sergeyklay/.agents My personal, curated set of artifacts for AI coding agents | 6 | Claude Code, Codex, OpenCode | 4 | 894 tok |
| ahgraber/skills Agent skills | 6 | Claude Code, Codex, OpenCode | 3 | 2,158 tok |
| muthuishere/toolnexus muthuishere.github.io One agent SDK, hand-ported to 8 languages — JavaScript, Python, Go, Java, C#, Elixir, Cloj | 6 | Claude Code | 1 | 4,315 tok |
| jenreh/harmonyhub-py Local control of the Logitech Harmony Hub: library, CLI, and MCP server | 6 | Claude Code, Codex, OpenCode | 6 | 1,355 tok |
| developer-overheid-nl/skills-standaarden Claude Code plugin voor het werken met Logius standaarden voor Nederlandse overheidsintero | 6 | Claude Code | 1 | 3,059 tok |
| jwalsh/mcp-server-qrcode Model Context Protocol server for generating QR codes | 6 | Claude Code | 1 | 600 tok |
| MrMebelMan/bambuddy-mcp An MCP server that exposes the full Bambuddy REST API as tools for AI assistants. | 6 | Claude Code | 1 | 928 tok |
| Amatofrancesco99/thoughtweave The SDD (+TDD) workflow for coding agents that adapts to your level - teaching when new, c | 6 | Claude Code, Codex, OpenCode | 2 | 899 tok |
| smss123/ABP-ai-skills skill and agent to make your ai strong in abp work and project | 6 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 5 | 6,924 tok |
| Lingelo/azerothcore-wotlk-mcp MCP Server for managing AzerothCore WotLK via SOAP — enables LLM-powered GM administration | 6 | Claude Code | 1 | 518 tok |
| claude-world/claude-101 claude-world.com 27 practical AI tools (MCP server + CLI) — real computation for writing, analysis, coding, | 6 | Claude Code | 2 | — |
| YugantM/hvtracker hvtracker.net AI agent & MCP trust registry — independent, evidence-based trust scores for 1.3K+ open-so | 6 | Claude Code, Codex, OpenCode | 2 | 5,454 tok |
| sachinshelke/ToolsConnector toolsconnector.github.io Open-source Python library for 73 API connectors — Gmail, Slack, GitHub, Stripe, OpenAI, A | 6 | Claude Code, Codex, Cursor, OpenCode | 11 | 1,364 tok |
| ahmetbarut/mcp-database-server A Model Context Protocol (MCP) server that provides multi-database query execution capabil | 6 | Claude Code, Cursor | 2 | 4,081 tok |
| see-quick/strimzi-mcp-server Manage and troubleshoot Strimzi Kafka on Kubernetes using AI. MCP server with support for | 6 | Claude Code | 1 | — |
| hrubymar10/aimebu IRC for you and your AI agents — shared rooms across Docker, harnesses, and machines. Sing | 6 | Claude Code, Codex, OpenCode | 2 | 8,059 tok |
| davo20019/aidaemon Personal AI daemon — Telegram interface, agentic tool use, MCP integration, email triggers | 6 | Claude Code, Codex, OpenCode | 2 | 3,855 tok |
| pdugan20/rewind docs.rewind.rest Personal data aggregation service. Syncs data from Strava, Last.fm, Discogs, Plex, Trakt, | 6 | Claude Code, Codex, OpenCode | 4 | 1,460 tok |
| kruchenburger/another-s3-manager Lightweight self-hosted web UI for AWS S3, MinIO, R2 and any S3-compatible storage. Multi- | 6 | Claude Code, Codex, OpenCode | 2 | 7,370 tok |
| mirkosertic/MCPLuceneServer MCP Lucene Server is a Model Context Protocol (MCP) server that exposes Apache Lucene's fu | 6 | Claude Code | 1 | 876 tok |
| ayuksel-tenb/tenable-attack-mapper MCP server that maps Tenable Security Center findings to the MITRE ATT&CK framework, then | 6 | Claude Code | 1 | — |
| tcpiplab/Instability A network diagnostic chatbot that also works offline. It has over 50 built-in tools to pro | 6 | Claude Code | 1 | 1,883 tok |
| epicsagas/Episteme crates.io A production-ready knowledge graph system for software engineering that connects design pa | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 3,022 tok |
| srnichols/plan-forge Forge rough ideas into drift-proof execution contracts for AI coding agents. 6-step pipeli | 6 | Claude Code, GitHub Copilot | 13 | 23,658 tok |
| automators-com/flowproof automators.ai Open-source E2E testing an AI agent records for you. Plain-language tests, recorded once o | 6 | Claude Code, Codex | 2 | 1,442 tok |
| honeycomb-Technologies/Mitsuro Mitsuro is a self-hosted AI workspace for coding, research, and durable agent work. | 6 | Claude Code, Codex, Cursor, OpenCode | 9 | 6,399 tok |
| alexmx/peek See and drive any Mac app from your terminal or your AI agent. | 6 | Claude Code, Codex, OpenCode | 2 | 2,996 tok |
| chamuka-inc/vmette chamuka-inc.github.io A hardware-isolated microVM sandbox for running untrusted local AI agents on macOS. | 6 | Claude Code | 1 | 3,645 tok |
| rnixai/rnix rnix.ai An operating system for AI agents — Unix philosophy: process, VFS, syscalls. Go 1.26. | 6 | Claude Code, GitHub Copilot | 2 | 15,311 tok |
| marc-shade/fraud-detection-mcp Fraud detection MCP server: Isolation Forest + Autoencoder ensemble, behavioral biometrics | 6 | Claude Code | 1 | 7,478 tok |
| bigduu/Zenith bigduu.github.io Bodhi — a local-first AI agent workbench in Rust: desktop app, Bamboo runtime, Jiandu shar | 6 | Claude Code, Codex, OpenCode | 2 | 3,517 tok |
| wallet-agent/wallet-agent wallet-agent.ai MCP server for Web3 wallet interactions on EVM-compatible chains | 6 | Claude Code | 3 | 1,498 tok |
| arkon-ai/arkon The AI Operations Control Plane — monitor, govern, and automate your AI agents | 6 | Claude Code | 1 | 1,839 tok |
| markmhendrickson/ateles Operating system for agentic organizations | 6 | Claude Code | 7 | 23,097 tok |
| BlockSecCA/joern-mcp MCP server wrapping Joern for AI-driven code security analysis | 6 | Claude Code | 2 | 347 tok |
| MARUCIE/authbox Your keys. Your identity. Unstoppable. -- Seed-phrase password manager with AI agent gatew | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 45,287 tok |
| MohmmedAshraf/symbiote Symbiote bonds with your AI tools — giving them memory, context, and your coding DNA. | 6 | Claude Code | 1 | 988 tok |
| Ducksss/LifeHack-2026 visa-woven.vercel.app Woven — an MCP commerce app for ChatGPT and Codex that builds compatible, in-stock carts a | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,009 tok |
| zscaler/zguard-ai-integrations Central documentation repository for all integrations with Zscaler AI Guard | 6 | Claude Code | 1 | 2,276 tok |
| Aditya251610/opentool opentool.space Open-source MCP server. Give AI agents authenticated access to GitHub, Notion, Slack and 1 | 6 | Claude Code, Codex, GitHub Copilot | 4 | 819 tok |
| ThalesMMS/dicom-viewer-mcp-app MCP app/server that renders local DICOM series into server-side PNG slices with window/lev | 6 | Claude Code | 1 | — |
| AugentDevs/augent augent.app Any audio. Any video. Find what matters through the wormhole. | 6 | Claude Code | 1 | 6,656 tok |
| mrzdevcore/haira haira.dev Haira: The programming language for AI agents. | 6 | Claude Code | 3 | 221 tok |
| pwrdrvr/PwrSnap pwrsnap.com Screenshots and recording for macOS and Windows. Snap, annotate, blur, ship. Optional AI r | 6 | Claude Code, Codex | 7 | 3 tok |