24,842 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 |
|---|---|---|---|---|
| DeepCogNeural/html-artifact-report-skill Turn notes/Markdown into readable HTML reports plus auditable JSON manifests for AI agents | 2 | Codex, OpenCode | 1 | 200 tok |
| druide67/college-of-ai-rchitects PRISM — A multi-LLM peer review framework for architectural governance. Triangulate AI Arc | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,664 tok |
| damienp199/bagent Lanceur de workspaces en terminal (TUI) pour ouvrir un dossier dans VSCode, Claude Code ou | 2 | Claude Code, Codex, OpenCode | 2 | 1,188 tok |
| raccioly/websec-validator pypi.org Local-first security recon for AI coding agents: map attack surfaces, stage tailored probe | 2 | Codex, OpenCode | 1 | 2,781 tok |
| iXanadu/tiding Tiding (formerly engram) — durable shared semantic memory + inter-agent messaging for AI a | 2 | Claude Code, Codex, OpenCode | 4 | 1,922 tok |
| dravensoft-dev/arena arena.dravensoft.org One design system, in React and in Angular, from one contract. Every component API and the | 2 | Claude Code, Codex, OpenCode | 2 | 6,014 tok |
| edwardxckf/humanizer-ms Remove signs of AI-generated writing from Malay (Bahasa Melayu) text. Agent skill for Clau | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,412 tok |
| anasfik/undercover Undercover mode for AI agents — strips AI signatures from code and commits before pushing | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,849 tok |
| dayfinggg/claude-code-discord-presence npmjs.com Discord Rich Presence for Claude Code Desktop and CLI with live models, limits, costs, too | 2 | Codex, OpenCode | 1 | 443 tok |
| Platano78/wigi-llm Physical control surface for local LLM fleets — WigiDash buttons.json launcher for one-tou | 2 | Claude Code, Codex, OpenCode | 2 | 1,586 tok |
| cote-star/agent-context Navigation contract for AI coding agents in large repos. Templates, validation scripts, an | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 401 tok |
| zrt-ai-lab/claude-code-rev ClaudeMe - Another you in the terminal. Based on Claude Code, supporting any OpenAI Compat | 2 | Codex, OpenCode | 1 | 539 tok |
| ChanMeng666/echook-promo-video youtu.be The first echook promo film, made in code: an 89-second Remotion film with React animation | 2 | Claude Code, Codex | 2 | 1,337 tok |
| Snorlax-zzZ/knowledge-base-system-oss A local-first AI knowledge base · shared by people and AI Agents · RAG + MCP · one-click D | 2 | Codex, OpenCode | 1 | 1,065 tok |
| wazimmerman/zimster zimster.dev One development workflow for coding agents, without the agent sprawl. | 2 | Claude Code, Codex, Cursor, OpenCode | 2 | 178 tok |
| RBraga01/builder-design rbraga01.github.io AI UI design skills pack. 8 skills and 5 agents that enforce design quality for AI feature | 2 | Claude Code, Codex, OpenCode | 2 | 1,103 tok |
| avivsinai/shaon Rust CLI, MCP server, and Claude Code plugin for personal attendance, payslips, salary, an | 2 | Claude Code, Codex, OpenCode | 2 | 1,447 tok |
| Tenon-Net/Agent-Team Claude Code plugin: Claude orchestrates, Executor (grok or codex) implements in git worktr | 2 | Claude Code, Codex, OpenCode | 2 | 2,180 tok |
| ACCSCI/AgentDock A Git Worktree Session management desktop app designed for Claude Code and other AI Agents | 2 | Claude Code, Codex, OpenCode | 2 | 1,485 tok |
| marcelopaniza/mempenny One memory, every AI. Shared memory management for all your coding agents — organized, lea | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 2,129 tok |
| AlexK020908/infra-designer plan, deploy, and audit cloud infrastructure from a single reproducible spec — right insid | 2 | Claude Code, Codex | 1 | — |
| jpbaking/agent-commons One canonical source, every coding-agent harness — umbrella for portable Agent Skills, rul | 2 | Claude Code, Codex, OpenCode | 2 | 279 tok |
| aslanzubairaev/reels-factory instagram.com Multi-agent system for creating Instagram Reels with Claude Code + web Studio. From trend | 2 | Claude Code, Codex, OpenCode | 21 | 2,649 tok |
| CATWILLgh/MAINFRAME Agent-agnostic instructions, skills, agents, commands, and hooks adapted natively to codin | 2 | Claude Code, Codex, OpenCode | 2 | 486 tok |
| CoderDeltaLAN/agent-rules-kit Local read-only CLI to diagnose AGENTS.md, Claude Code, Gemini CLI, Cursor and Copilot ins | 2 | Codex, OpenCode | 1 | 1,112 tok |
| SandroHub013/termino sandrohub013.github.io Terminal UI component gallery + the termino library: charts, controls, and a neomorphic ag | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| sologuy/chatgpt-web-handoff Hand your coding agent's context to the ChatGPT Web session already logged in in your Chro | 2 | Claude Code, Codex, OpenCode | 2 | 3,202 tok |
| kendrick-na/tokenjuice 🔋 Claude Code & Codex usage as a menu bar battery | 2 | Codex, OpenCode | 1 | 2,136 tok |
| daijx-ai/skillwitness daijx66-crypto.github.io Validate Agent Skills and prove exactly what each runtime path does—and does not—show. | 2 | Codex, OpenCode | 1 | 275 tok |
| ShiftinBits/constellation-claude docs.constellationdev.io Codebase Understanding for Claude Code | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,172 tok |
| NexusOne23/noid-privacy-workstation noid-privacy.com 🛡️ Fully-hardened Security & Privacy OS based on Fedora 44 + GNOME · for Dev, Admin, Crea | 2 | Codex, OpenCode | 1 | 4,259 tok |
| kevintu2007/project-kickoff-foundation Define project foundations before implementation with a reusable Agent Skill for Codex, Cl | 2 | Codex, OpenCode | 1 | 249 tok |
| aelaguiz/aimgr AI account and browser manager for Codex, Claude, Pi, and OpenClaw operator workflows. | 2 | Claude Code, Codex, OpenCode | 2 | 1,147 tok |
| paarangat/finzo Local-first personal finance tracking, powered by the AI subscription you already have. Yo | 2 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| olegmrponsao34-boop/model-switcher Model Switcher — portable AI model manager for OpenCode, Claude Code, Codex CLI, Cursor, V | 2 | Codex, OpenCode | 1 | 718 tok |
| njfio/rs-agent-code-utility Workspace-pinned local code KB + MCP bridge giving AI coding agents AST-precise, ranked, t | 2 | Claude Code, Codex, OpenCode | 7 | 6,024 tok |
| Koukyosyumei/h5i-ctx2img h5i.dev Render agent context as images. Same text, ~60–75% fewer tokens. | 2 | Claude Code, Codex, OpenCode | 8 | 1,328 tok |
| alimobrem/openshift-platform-skills AI Agent Skills for OpenShift Platform Engineering — Shipwright builds, Tekton pipelines, | 2 | Claude Code, Codex, OpenCode | 2 | 1,064 tok |
| nrflo/nrflo nrflo.com Self-hosted workflow engine for AI-powered apps. Orchestrate agents, Python scripts, valid | 2 | Claude Code, Codex, OpenCode | 8 | 1,662 tok |
| mgallet92i/waterfall mgallet92i.github.io Multi-agent specification-driven development (SDD) framework for Claude Code | 2 | Claude Code, Codex, OpenCode | 3 | 3,174 tok |
| dbhq-uk/outlook-graph-skill dbhq.uk Microsoft 365 mail and calendar skill for Claude Code and Codex, plus PST archives into se | 2 | Claude Code, Codex, OpenCode | 1 | 687 tok |
| MarkDonish/round-table-workspace markdonish.github.io Local-first round-table review workflow for AI coding agents: /room exploration, /debate r | 2 | Claude Code, Codex, OpenCode | 6 | 1,299 tok |
| ImYourBoyRoy/Portable_Web_toolkit Portable Astro + Cloudflare toolkit with versioned skills for Codex, Cursor, Claude, and A | 2 | Codex, OpenCode | 1 | 1,539 tok |
| lopes/foxglove Automatically generate decoy files. | 2 | Codex, OpenCode | 1 | 1,749 tok |
| yi427/Cloister Terminal-first, profile-governed Apple container environments for Codex and Claude Code wi | 2 | Codex, OpenCode | 1 | 268 tok |
| hannsxpeter/godplans Plan everything before anything. One command turns an idea or an existing codebase into an | 2 | Codex, OpenCode | 1 | 1,185 tok |
| elanthus/agentic-preflight Stops your coding agent from pushing unverified work. Your agent does the reviewing; a sta | 2 | Claude Code, Codex, OpenCode | 2 | 851 tok |
| Wandererer/codebeacon pypi.org Source code AST analysis and AI context generation — unified multi-framework knowledge gra | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,670 tok |
| cmg8431/claude-dejavu npmjs.com 🔮 Claude Code antipattern detector & auto-patcher — learns from session logs, patches CLA | 2 | Codex, OpenCode | 1 | 589 tok |
| ambystechcom/AmbyKit ambykit.ambystech.io Spec-Driven Development framework that helps AI coding assistants build better software — | 2 | Claude Code, Codex, OpenCode | 2 | 1,492 tok |