43,750 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 agents7,690Claude Code6,656Data and AI3,669Backend and APIs3,506Languages3,395Planning3,227Git and workflow3,219Code review2,753Testing2,387Memory and context2,368Writing and docs2,331DevOps and cloud2,317Research2,292Frontend2,266Security2,036Productivity1,725
All Claude Code31,992 Codex23,401 OpenCode22,346 GitHub Copilot3,564 Gemini CLI1,917 Cursor1,741 Windsurf146 Kiro83
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| raravel/Agent4Discord Remote Claude Code sessions through Discord — self-hosted bot with streaming, permissions, | 1 | Claude Code | 1 | 33 tok |
| zircote/java-lsp Claude Code plugin for Java development with Eclipse JDT LSP and checkstyle hooks | 1 | Claude Code | 1 | 312 tok |
| MichaelYcJo/SpecSeal Specs, sealed — an implement/review agent chain with hook enforcement, an evidence ledger | 1 | Claude Code | 1 | 3,208 tok |
| sentasity/cadence sentasity.github.io A Claude Code plugin for intent-driven development: brainstorm, design, plan, execute | 1 | Claude Code | 1 | 178 tok |
| catfish-1234/proctor Catch AI agents gaming their test suites | 1 | Claude Code | 1 | 872 tok |
| aivant-io/bizplan-plugin AI-powered business plan and financial model generator for pre-launch ecommerce founders. | 1 | Claude Code | 1 | 2,258 tok |
| Ingramradical235/anty-framework Automate startup sales and marketing with an AI Claude Code co-worker that plans, proposes | 1 | Claude Code | 1 | 2,397 tok |
| adaline-ankit/your-tam-is-fake A GTM strategist for your coding agent that does the research, rebuilds your TAM from scra | 1 | Codex, Gemini CLI, OpenCode | 2 | 4,408 tok |
| Kepei-Lei102/breakwatch Break reminders that know how long you have actually been working. Two Claude Code hooks, | 1 | Claude Code, Codex, OpenCode | 2 | 1,446 tok |
| meganemura/headsign 🚄 A tiny phase gate for coding agents: your shell checks decide pass/fail (never the LLM) | 1 | Claude Code, Codex, OpenCode | 2 | 450 tok |
| alexsds/ade-workflow Claude Code plugin implementing Anthropic's 3-agent harness (Planner, Generator, Evaluator | 1 | Claude Code | 1 | 666 tok |
| vivekkrishna/agentic-validation-skills Agentic test automation skills for test case authoring, context, intent, self healing, fai | 1 | Claude Code | 1 | 1,635 tok |
| ATLAS-DEV78423/AgentBridge Migrate AI coding agent config between 12 agents — Claude Code, Codex, Copilot, Cursor, Ge | 1 | Codex, OpenCode | 1 | 569 tok |
| NmadeleiDev/landingforge Manufactures SaaS, dev-tool, and B2C landing pages to a spec — gated specialist phases acr | 1 | Claude Code | 1 | 896 tok |
| scharissis/polako Works a GitHub issue backlog to zero, unattended: work drives one issue at a time to a pul | 1 | Claude Code | 1 | 4,863 tok |
| romerma/mstack Rigorous, verifiable agent workflows for Claude Code: gates that are code, not prose | 1 | Claude Code | 1 | 284 tok |
| joryeugene/keephive pypi.org A knowledge sidecar for Claude Code. It captures what you learn, verifies it stays true, a | 1 | Claude Code | 1 | 6,824 tok |
| Jack-infinity420/three-mechanisms-plugin Claude Code plugin | Cursor plugin | Trae plugin | Codex plugin — AI agent code of conduct | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,154 tok |
| voidvec/drogon-claude-plugin Drogon C++ backend Claude Code plugin: async discipline rules, 17 code-generation skills, | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,000 tok |
| RonMizrahi/superpowers-graph Superpowers plugin as graph-engineering. | 1 | Claude Code | 3 | 738 tok |
| betmoar/cc-reload-plugin Session continuity across context resets for Claude Code — snapshots a session digest befo | 1 | Claude Code | 1 | 18,152 tok |
| Aboudjem/goalify Hand Claude a huge task. Come back to proof it's done, not a promise that it is. | 1 | Codex, OpenCode | 1 | 2,034 tok |
| derio-net/super-fr Claude Code plugin suite: superpowers-wrapped planning, devcontainer+worktree isolation, g | 1 | Claude Code, Codex, OpenCode | 2 | 6,003 tok |
| muji-j/jp-power-tools General domain knowledge and tools for Japan's electricity market and power industry (gene | 1 | Codex, OpenCode | 1 | 705 tok |
| SoliEstre/twdd twdd.estre.so Test-Window-Driven Development: maximize safe, replayable evidence from scarce real-world | 1 | Codex, OpenCode | 1 | 587 tok |
| BheeshamKS/ClaudeCode-Model-Rotator Tired of being locked into one provider? This wrapper allows the official Claude Code TUI | 1 | Claude Code | 1 | 607 tok |
| alexmmatos/essentials-claude-code Measure Claude Code Adoption | 1 | Claude Code | 3 | 799 tok |
| hautc-it/cil npmjs.com Claude Intelligence Layer — token-efficient context runtime for Claude Code. Persistent me | 1 | Claude Code | 7 | 930 tok |
| aivsomkar/advisor-strategy-skill Advisor Strategy skill for AI coding agents, spawns a stronger model as strategic advisor | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,237 tok |
| ne11nn/cantos-plugin The full Cantos system as a one-command Claude Code plugin: a self-improving, multi-agent | 1 | Claude Code | 1 | — |
| shihwesley/interactive-planning Claude Code plugin: file-based planning with interactive gates. Task-based and spec-driven | 1 | Claude Code | 1 | 209 tok |
| bromso/metapowers bromso.github.io A Claude Code plugin that adds an agentic skills framework, with MCP's and a meta promptin | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,037 tok |
| gul-labs/craftsman-marketplace Engineering-readiness audits for AI-built apps. A Claude Code and Codex plugin that finds | 1 | Claude Code | 1 | 244 tok |
| kanopi/cms-planner kanopi.github.io Claude Code plugin for web development project planning. | 1 | Claude Code, Codex, OpenCode | 2 | 4,798 tok |
| morodomi/dev-crew AI development team as a Claude Code plugin -- TDD workflow, security audit, and phase-bou | 1 | Claude Code, Codex, OpenCode | 2 | 2,129 tok |
| kingkingburger/plugin-mh Claude Code plugin — 18 custom skills for thinking, deciding, and building smarter | 1 | Claude Code, Codex, OpenCode | 2 | 5,375 tok |
| chris-peterson/beacon chris-peterson.github.io bridge.ai/beacon: At-a-glance awareness across concurrent Claude Code sessions — a termina | 1 | Claude Code, Codex, OpenCode | 4 | 9,393 tok |
| arnwaldn/project-architect Plugin Claude Code de préparation de projet : un entretien en 8 phases produit brief, cahi | 1 | Claude Code | 1 | 818 tok |
| wojciech-zurek/dox-cc Path-scoped, self-maintaining instruction rules for Claude Code — one root CLAUDE.md plus | 1 | Claude Code | 1 | 2,147 tok |
| Abdallah-Abdelazim/mobile-pr-review-plugin A Claude Code plugin for expert Android, iOS & Kotlin Multiplatform (KMP) pull request rev | 1 | Claude Code | 1 | 1,036 tok |
| Evolvlabsai/Exolvra-Genesis exolvra.ai Builders vs. blind critics against a concrete quality bar - an adversarial orchestration l | 1 | Claude Code | 1 | 2,299 tok |
| PounceAI/bob-control Bob Control: an MCP server + CLI + auto-dispatch worker that runs an AI coding agent (IBM | 1 | Claude Code | 2 | 720 tok |
| attac-t/the-foundry Opinionated Claude Code plugins. How to think, what to build, how to ship, how to test. | 1 | Claude Code, Codex, OpenCode | 5 | 980 tok |
| sequant-io/sequant sequant.io AI coding agent orchestrator — resolve GitHub issues end-to-end with isolated git worktree | 1 | Claude Code | 8 | 766 tok |
| atazifor/engineering-memlog medium.com Your AI coding agent keeps re-deriving the same fix every session. Give it a memory — a sh | 1 | Claude Code | 1 | 1,382 tok |
| richer-richard/cc-research Multi-agent deep research on Claude models: a Claude Code plugin + Agent SDK CLI sharing o | 1 | Codex, OpenCode | 1 | 962 tok |
| punt-labs/punt-kit Standards, design guidance, and scaffolding for Punt Labs projects | 1 | Claude Code, Codex, OpenCode | 3 | 7,404 tok |
| OmriGM/standup What your Claude Code sessions actually shipped, one page per week. No API keys, no networ | 1 | Claude Code | 1 | 972 tok |
| evb87-tech/corpus Engine + plugin marketplace for an LLM-curated second brain. Karpathy LLM-wiki pattern wit | 1 | Claude Code, Codex, OpenCode | 5 | 1,982 tok |
| Angelopvtac/explainer-pack Claude Code skill pack for dense, visual-first HTML explainers. Inline SVG, 5 selectable t | 1 | Claude Code | 1 | 1,134 tok |