43,695 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| CavinHuang/lume cavinhuang.github.io Local-first AI workspace with persistent memory, real tools (files · shell · LSP · MCP · O | 3 | Claude Code, Codex, OpenCode | 3 | 3,110 tok |
| YSAA1/harness-workflow Context-aware agent workflow and project harness for Codex, Claude Code, and Cursor. | 3 | Claude Code, Codex, OpenCode | 2 | 1,786 tok |
| Mikacr1138/claude-bug-bounty Enable efficient bug bounty hunting across Web2 and Web3 with a tool that supports full re | 3 | Claude Code | 1 | 761 tok |
| hermes-labs-ai/forgetted hermes-labs.ai forgetted is a Python library for selective memory governance in AI agents: a context-mana | 3 | Claude Code, Codex, OpenCode | 2 | 1,026 tok |
| SourceAstra/astra-code-map Semantic code map and code graph MCP server for AI coding agents, powered by SCIP and Tree | 3 | Codex, OpenCode | 1 | 679 tok |
| stanley-projects/Insomnia stanley-projects.github.io Keep your PC awake when it matters — smart sleep prevention for Windows | 3 | Claude Code | 1 | 4,997 tok |
| Manas470/tokenoptim pypi.org 🪨 Cut LLM token costs 40-75%. Works with Claude Code, Gemini CLI, Codex, aider. No API ke | 3 | Claude Code | 1 | 256 tok |
| ulpi-io/autonomous-engineering ulpi-io.github.io Autonomous software delivery for AI agents. 18 skills that turn the lifecycle into bounded | 3 | Claude Code, Codex, OpenCode | 2 | 5,042 tok |
| DaRabus/prompt-tracker PromptVault: A self-hosted, local-first dashboard that watches your AI CLI history files ( | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 5,774 tok |
| adechassey/coclaude Multiplayer Claude Code - pair-program with teammates inside the same Claude Code session | 3 | Claude Code | 2 | 1,169 tok |
| houseunlimited/hinge-auto Automate Hinge interactions using a stitched-vision and LLM-judge loop for hands-free prof | 3 | Claude Code, Codex, OpenCode | 2 | 3,570 tok |
| OKHP3/skillz Agent Skills (SKILL.md) by OverKill Hill for Claude, OpenClaw, and Codex. BPMN-aware Merma | 3 | Claude Code, Codex, OpenCode | 2 | 8,767 tok |
| arcjet/skills Skills to make your AI coding agent an Arcjet security expert. | 3 | Codex, OpenCode | 1 | 688 tok |
| imamirezaei/Product-Team-Claude-Skills imamirezaei.github.io Product Team Skills | 3 | Claude Code | 2 | 871 tok |
| ooooooooooooooooooop/agent-tools Agent skills repository | 3 | Codex, OpenCode | 1 | 1,344 tok |
| DynamoDS/skills dynamods.github.io Dynamo Shared Skills | 3 | Claude Code, Codex, OpenCode | 2 | 427 tok |
| toverux/cantrips 🤖 Curated agent skills for AI agents — one coherent engineering loop that compounds: gril | 3 | Claude Code, Codex, OpenCode | 2 | 3,106 tok |
| cynco-labs/ai-accounting-skills ai-accounting-skills.pages.dev Agent-native accounting skills for Claude Code — folder dump → books → Beancount + Fava. M | 3 | Claude Code | 1 | 1,056 tok |
| yuyou-dev/Ikea-model-collector Codex-first Agent Skill for verified, local-only IKEA GLB research collections; no IKEA mo | 3 | Codex, OpenCode | 1 | 333 tok |
| NanookAI/worldbank-api Agent Skill that teaches AI agents to fetch GDP, population, inflation, and ~30,000 other | 3 | Claude Code, Codex, OpenCode | 2 | 1,288 tok |
| iannuttall/png2svg Agent-guided PNG to SVG reconstruction for logos and icons. Clean geometry and gradients, | 3 | Claude Code, Codex, OpenCode | 2 | 983 tok |
| chenzhiyong1994/career-os chenzhiyong1994.github.io Evidence-first Codex Agent Skills for JD analysis, truthful resume tailoring, A4 delivery, | 3 | Codex, OpenCode | 1 | 794 tok |
| metagit-ai/metagit-cli metagit-ai.github.io Situational awareness across Git repositories. | 3 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 3,116 tok |
| br3eze-code/br3eze-code br3eze.africa Personal Ai Agent | 3 | Claude Code | 1 | 1,997 tok |
| Rish-Modi/career-agent A Claude Code project that turns job searching into a structured workflow. Your career his | 3 | Claude Code | 1 | 1,949 tok |
| axelfreeman/axelfreeman axelfreeman.com Marketing Engineer — AI agents, automation & AEO for marketing. Building TAPAC, GymCam, Re | 3 | Codex, OpenCode | 1 | 317 tok |
| karanb192/pvr-inox-radar pvr-inox-radar.karanbansal.in Movie show radar for the PVR INOX chain: ask in plain English, get one HTML map with showt | 3 | Codex, OpenCode | 1 | 432 tok |
| tomevault-io/companyos tomevault.io A complete, opinionated, fork-friendly operating system for an AI-instructed company. Thre | 3 | Claude Code, Codex, OpenCode | 2 | 1,049 tok |
| raydeveloperF/App-Store-Connect-release-kit A Claude Code and Codex plugin with Agent Skills for localized App Store Connect release w | 3 | Claude Code, Codex, OpenCode | 2 | 622 tok |
| Shad0wMazt3r/The-Scaffolding Solve CTF challenges, find bugs, better accuracy. Plug and play with any agent. | 3 | Claude Code, Codex, OpenCode | 2 | 1,137 tok |
| yamadashy/agent-readable Agent Skills for reading hard-to-access content | 3 | Claude Code | 1 | 163 tok |
| me-cedric/agent-compass Central agentic standards, guidelines, skills & bootstrap tooling for AI coding agents (Cl | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,336 tok |
| Vladick-Pick/business-ontology Agent skill and reference runtime for maintaining a git-backed business ontology: source i | 3 | Claude Code, Codex, OpenCode | 2 | 1,602 tok |
| cagdasyurekli/codex-agy-worker cagdasyurekli.github.io Codex skill for delegating bounded coding work to Antigravity CLI (agy), then independentl | 3 | Codex, OpenCode | 1 | 2,956 tok |
| MisterBrookT/finreportbench arxiv.org FinReportBench: an expert-grounded benchmark for institution-grade financial report genera | 3 | Codex, OpenCode | 1 | 88 tok |
| droxey/agentadventure droxey.com OpenClaw skill that drops AI agents into self-hosted WorkAdventure as real avatars — with | 3 | Claude Code, GitHub Copilot | 2 | 5,092 tok |
| broomva/autoany Evaluator-Governed Recursive Improvement (EGRI) — turn ambiguous goals into safe, measurab | 3 | Claude Code | 1 | 512 tok |
| lukaskellerstein/claude-my-marketplace A collection of Claude Code plugins — dev tools, documentation, infra, Figma, media genera | 3 | Claude Code | 1 | — |
| thiennc-tesoglobal/ios-skills 87 Agent Skills for complete Swift, SwiftUI, and Apple-platform app delivery. | 3 | Codex, OpenCode | 1 | 2,761 tok |
| bearlike/Grove kanth.tech 🍀 Opinionated Agents Development Environment for Teams. Run a forest of agents locally or | 3 | Claude Code, Codex, OpenCode | 2 | 8,613 tok |
| KevinBatdorf/anna Self-hosted book search API and MCP server built on Anna's Archive and Goodreads data | 3 | Claude Code | 1 | 493 tok |
| toohamster/sftp-cc A universal SFTP upload tool for Claude Code. Supports incremental upload, automatic priva | 3 | Claude Code | 1 | 1,327 tok |
| vikcena01/ai-continuity-plugin Durable project state across AI sessions — decisions, constraints, and rejected paths, ver | 3 | Claude Code | 3 | — |
| karlkfi/claude-bouncer Guard rails for Claude Code: workspace boundaries, protected branches, production targets, | 3 | Claude Code | 1 | 2,032 tok |
| s977043/river-review river-review.the3396.com Turn reviews into organizational decision assets. Review Judgment as Code for AI-assisted | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 10 | 10,042 tok |
| Open-Agent-Tools/Postcard Asynchronous 1-to-1 postcard messaging between local AI agent sessions via a Git-backed le | 3 | Claude Code | 1 | 1,105 tok |
| ChenDX404/CC-Pet An animated desktop pet for Claude Code with real-time status reactions, a VS Code extensi | 3 | Claude Code, Codex, OpenCode | 2 | 10,096 tok |
| voxpelli/claude-beads Claude Code plugin that automates the sprint workflow for projects using beads and Basic M | 3 | Claude Code | 1 | 7,348 tok |
| neXenio/bifrost-plugin Claude Code + Claude Desktop plugin for any Bifrost MCP gateway: one-command setup, skill | 3 | Codex, OpenCode | 1 | 947 tok |
| zircote/scala-lsp Claude Code plugin for Scala development with Metals LSP and scalafmt hooks | 3 | Claude Code | 1 | 192 tok |