23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| qxchuckle/qcqx-project-manage marketplace.visualstudio.com A VSCode plugin for managing projects, potentially making them easier to use. | 4 | Claude Code, Codex, Cursor, OpenCode | 41 | 111 tok |
| scottchronicity/ephemeris-mcp pypi.org Precision astronomical ephemeris for AI agents. An MCP server providing planetary position | 4 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 1,032 tok |
| n24q02m/imagine-mcp mcp.n24q02m.com Image and video understanding + generation for AI agents -- across Gemini, OpenAI, and Gro | 4 | Claude Code, Codex, OpenCode | 2 | 4,418 tok |
| plumbkit/plumb getplumb.sh IDE intelligence for AI coding agents, with LSP semantics, tree-sitter indexing, project m | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,864 tok |
| Sintexer/jvm-source-lens | 4 | Claude Code, Codex, OpenCode | 2 | 2,207 tok |
| opengolfapi/mcp-server opengolfapi.org Official MCP server for OpenGolfAPI — 49 tools: golf course data, scoring, competitions, i | 4 | Codex, OpenCode | 1 | 303 tok |
| universalamateur/reclaim-mcp-server UNOFFICIAL & UNAFFILIATED – Not endorsed by Reclaim.ai. MCP server enabling Claude and Git | 4 | Codex, OpenCode | 1 | 1,705 tok |
| sandraschi/yahboom-mcp FastMCP 3.2 server plus Webapp for Yahboom Raspbot v2 robot car, ros2, raspberry pi | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 1,209 tok |
| sefaertunc/Worclaude sefaertunc.github.io CLI scaffolding tool that generates tailored .claude/ workflow infrastructure for Claude C | 4 | Claude Code, Codex, OpenCode | 14 | 3,023 tok |
| saagpatel/MCPAudit pypi.org Audit all locally configured MCP servers for permission risks, prompt injection threats, a | 4 | Claude Code, Codex, OpenCode | 2 | 438 tok |
| n-n-code/n-n-code-skills Just Another Agent skill repository. | 4 | Codex, OpenCode | 1 | 1,022 tok |
| Ici17/Ici-bar Bartender Agent — a cocktail-teaching skill from beginner to master level | 4 | Codex, OpenCode | 1 | 507 tok |
| n-shadloo/secure-code-auditor Backend security Agent Skill that helps AI audit code, detect vulnerabilities, and generat | 4 | Codex, Gemini CLI, OpenCode | 2 | 1,598 tok |
| zephexMCP/zephex-MCPs zephex.dev Hosted MCP + CLI + web terminal for Cursor/Claude/Codex. get_project_context, find_code, c | 4 | Codex, OpenCode | 1 | 442 tok |
| slopstopper/plumb-line slopstopper.org Stop uncertain data becoming confident-looking results. plumb-line carries provenance, con | 4 | Codex, OpenCode | 1 | 1,875 tok |
| calt13/claude-skills-integration-templates Drop-in Markdown snippets that enable any Agent CLI to discover and use Claude Skills — ev | 4 | Codex, OpenCode | 1 | 1,789 tok |
| vcode-sh/dokploy-mcp npmjs.com MCP server for Dokploy. Two tools up front, 524 generated procedures underneath. Real depl | 4 | Claude Code, Codex, OpenCode | 2 | 769 tok |
| piotrkowalczuk/zordon zordon.io Give every parallel coding agent its own local stack and develop with guardrails. | 4 | Claude Code, Codex, OpenCode | 5 | 2,043 tok |
| subodhkc/ai-appsec Evidence-backed AppSec for AI applications and agents. Powered by HAIEC. | 4 | Codex, OpenCode | 1 | 2,730 tok |
| jamestkelly/diffler Generate comprehension quizzes from Git branch diffs for Claude Code, OpenCode, and pull-r | 4 | Claude Code, Codex, OpenCode | 2 | 743 tok |
| bx33661/oh-my-vul npmjs.com Evidence-first vulnerability research workspace and Skills for Claude Code and Codex. | 4 | Codex, OpenCode | 1 | 449 tok |
| 5kahoisaac/skillless You don’t need to be skillful — your agent’s got all the skills. Being skillless is totall | 4 | Claude Code, Codex, OpenCode | 2 | 602 tok |
| MercuriusDream/agent-estate | 4 | Codex, OpenCode | 1 | 1,251 tok |
| 8Dionysus/aoa-skills Bounded agent-facing skill bundles for coding agents and humans: reviewable execution work | 4 | Codex, OpenCode | 1 | 755 tok |
| rolandbrecht/agent-skills A collection of shareable, high-quality AI coding agent skills and workflows. These skills | 4 | Claude Code, Codex, OpenCode | 2 | 1,084 tok |
| souljorje/agent-skills Collection of hand-crafted skills | 4 | Codex, OpenCode | 1 | 322 tok |
| computerlovetech/skills Agent skills published by computerlove.tech <3 | 4 | Claude Code, Codex, OpenCode | 2 | 251 tok |
| pax-k/build-right Agent-agnostic skills that turn a fuzzy app idea into evidence-backed AI execution. | 4 | Codex, OpenCode | 1 | 770 tok |
| entr0pia/scoop-skills Scoop Skills: A specialized skill for the AI Agent agent to manage Windows packages using | 4 | Codex, Gemini CLI, OpenCode | 2 | 1,788 tok |
| musabekisakov-imj/flutter-design-engineer Agent skills for product-aware, adaptive, accessible, and visually verified Flutter UI des | 4 | Codex, OpenCode | 1 | 283 tok |
| n-shadloo/git-authoring Agent skill that turns your git diff into clean Conventional Commits — plus on-request fil | 4 | Codex, Gemini CLI, OpenCode | 2 | 12,754 tok |
| cilidinezy-commits/doc-harness Document-based project control for AI-human collaboration: an append-only event log plus a | 4 | Claude Code, Codex, OpenCode | 2 | 3,765 tok |
| ishands/upstack An open-source framework that configures AI as a genuine tutor — not an answer machine. | 4 | Claude Code, Codex, OpenCode | 2 | 2,396 tok |
| MrSGSA/math-modeling-skill-dify A mathematical modeling Agent Skill and Dify Jiuku multimodal MCP bridge that can be dragg | 4 | Claude Code, Codex, OpenCode | 2 | 881 tok |
| matt-bat/agent-command-center Governance-first agent command center for workflow automation, validation, policy, documen | 4 | Codex, OpenCode | 1 | 636 tok |
| Grails125/codex-sol-terra-luna-auto-orchestrator Automatic risk-based task routing and multi-agent orchestration for Codex using Sol, Terra | 4 | Codex, OpenCode | 1 | 1,598 tok |
| conallob/o11y-analysis-tools Various static analysis and testing tools for managing PromQL compatible monitoring stacks | 4 | Claude Code, Codex, OpenCode | 2 | 6,150 tok |
| mpagot/os-autoinst-distri-opensuse-skills mpagot.github.io OSADO educated clankers | 4 | Codex, Gemini CLI, OpenCode | 2 | 2,201 tok |
| VersoXBT/claude-initial-setup 75 skills, 14 agents, 15 commands for Claude Code. Plug-and-play starter kit covering Type | 4 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 4,908 tok |
| xonika9/agent-skills skills.sh Practical Agent Skills for source-backed research, controlled browser sessions, idea criti | 4 | Claude Code, Codex, OpenCode | 2 | 759 tok |
| buildinternet/releases-cli releases.sh Agent-friendly CLI for searching the Release Index catalog of release notes, changelogs, a | 4 | Claude Code, Codex, OpenCode | 4 | 5,387 tok |
| DaleStudy/skills skills.sh 🛠️ Agent skill. | 4 | Claude Code, Codex, OpenCode | 2 | 1,568 tok |
| tooppoo/enozunu | 4 | Claude Code, Codex, OpenCode | 2 | 680 tok |
| mdsohaib/screenshot-time-machine Screenshot Time Machine is like a Wayback Machine for your own website, a visual archive o | 4 | Claude Code, Codex, OpenCode | 2 | 984 tok |
| hraness/wrench wrench.rip Open-source CLI and TypeScript SDK for precise web capabilities for AI agents: page captur | 4 | Claude Code, Codex, OpenCode | 13 | 5,061 tok |
| arsenelupin14/THEMIS Research workrooms for AI agents: evidence retrieval, citation audit, adversarial review, | 4 | Codex, OpenCode | 1 | 458 tok |
| wzszsw/easy-query-orm easy-query.com | 4 | Codex, OpenCode | 1 | 954 tok |
| thangnguyenworkspace/industry-pulse Watchlist-driven intelligence pipeline crawling LinkedIn, X, RSS, and email into one neutr | 4 | Claude Code, Codex, OpenCode | 2 | 1,581 tok |
| eiway112/prefab-interior-skills A collection of AI skills for prefabricated interior construction professionals in design, | 4 | Codex, OpenCode | 1 | 46,735 tok |
| adaline/skills adaline.ai Skills that guide AI coding agents to integrate with the Adaline platform — send traces, m | 4 | Claude Code, Codex, OpenCode | 5 | 871 tok |