43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jeonghwanko/onesub npmjs.com Server-side receipt validation for react-native-iap. Apple StoreKit 2 + Google Play Billin | 12 | Claude Code, Codex, OpenCode | 3 | 7,623 tok |
| ianphil/chamber chmbr.dev Genesis Mind Interface — desktop chat UI for Genesis agents | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 4,696 tok |
| lance0/nbox crates.io Terminal UI, CLI, and MCP server for NetBox — fast search, IPAM lookups, and device contex | 12 | Codex, OpenCode | 1 | 5,508 tok |
| eschnou/gepetto gepetto.sh A minimalistic cli-based Operator | 12 | Claude Code | 1 | 561 tok |
| agentis-tools/ctx docs.agentis.tools 🧠 ctx is a queryable world model of a codebase, built to ground and govern the language m | 12 | Claude Code, Codex, OpenCode | 2 | 881 tok |
| kinglegendzzh/GitHave githave.com An AI-powered code repository assistant | 12 | Claude Code | 1 | 819 tok |
| racecraft-lab/Paddock racecraft-lab.github.io AI software factory control plane for GitHub issue-driven autonomous workflows, isolated a | 12 | Claude Code, Codex, OpenCode | 2 | 11,280 tok |
| jiuge2467/dsh-studio A modern DeepSeek Harness (DSH) full-stack enhancement workstation, multi-source MCP visua | 12 | Claude Code, Codex, OpenCode | 13 | 3,562 tok |
| jayminwest/burrow OS-isolated sandbox runtime for coding agents | 12 | Claude Code, Codex, OpenCode | 3 | 3,397 tok |
| kodustech/kodus-installer kodus.io Install Kodus AI Agents in your own infra. | 12 | Claude Code | 1 | — |
| SolaceProducts/solace-broker-mcp Production MCP server for the Solace broker | 12 | Claude Code | 8 | 739 tok |
| PieceOfFall/jdbg Debug Java like an agent: persistent runtime sessions, safe JDI inspection, jdb fallback, | 12 | Claude Code, Codex, OpenCode | 2 | 7,567 tok |
| kitlangton/behold behold.kitlangton.dev A local-first Markdown workspace for presenting agent work and collecting browser feedback | 12 | Codex, OpenCode | 1 | 1,116 tok |
| seleniumboot/selenium-boot seleniumboot.com The Spring Boot of Selenium — conventions and sensible defaults for Java test automation, | 12 | Claude Code | 1 | 1,848 tok |
| u9401066/med-paper-assistant u9401066.github.io Auditable MCP + cross-agent harness for autonomous and human-guided academic writing—from | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 50 | 8,475 tok |
| mingtheanlay/charon Stop manually editing config files every time you test a different API key or endpoint. Sa | 12 | Codex, OpenCode | 1 | 1,393 tok |
| haha2345/awesome-wow-335-dev Bilingual, Agent-readable development knowledge base for WoW 3.3.5a and AzerothCore | 12 | Codex, OpenCode | 1 | 783 tok |
| simonlpaige/commonweave simonlpaige.com An open-source blueprint for the peaceful transition to a post-scarcity, ecologically sust | 12 | Codex, GitHub Copilot, OpenCode | 2 | 1,827 tok |
| vgmakeev/katana Source-free architecture maps and deterministic polyglot refactoring for AI coding agents | 12 | Codex, OpenCode | 1 | 397 tok |
| daytona/clients daytona.io Official SDKs, API clients, and CLI/MCP tools for Daytona, the secure and elastic infrastr | 12 | Claude Code, Codex, OpenCode | 3 | 987 tok |
| devfullcycle/mba-ia-dev-workflow | 12 | Claude Code, GitHub Copilot | 14 | 4,948 tok |
| ShothikTest/claude-code-src Claude Code CLI full source — made public 2026-03-31 (github.com/nirholas/claude-code) | 12 | Claude Code, GitHub Copilot | 2 | 1,106 tok |
| wildcat-finance/skills get in loser, we're building god | 12 | Claude Code, Codex, OpenCode | 3 | 5,397 tok |
| codacy/codacy-skills | 12 | Claude Code, Codex, OpenCode | 2 | 1,241 tok |
| mohamed-benoughidene/openreview-cli Privacy-first open-source contract review CLI. Multi-agent AI pipeline strips PII locally | 12 | Claude Code, Codex, OpenCode | 12 | 4,082 tok |
| IvanMurzak/Unity-AI-Cinemachine ai-game.dev MCP Tools for Unity Cinemachine — author and edit virtual cameras with AI. | 12 | Claude Code | 1 | 917 tok |
| rudraptpsingh/figbridge rudraptpsingh.github.io Figma → Code (HTML/CSS/Tailwind/tokens), read by any AI agent via MCP. Free, local, no Dev | 12 | Claude Code, Codex, OpenCode | 3 | 3,386 tok |
| druide67/asiai Multi-engine LLM benchmark & monitoring CLI for Apple Silicon | 12 | Codex, OpenCode | 1 | 2,032 tok |
| dcc-mcp/dcc-mcp-houdini pypi.org SideFX Houdini adapter for the DCC Model Context Protocol | 12 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4,070 tok |
| davila7/claude-with-skills claude-with-skills.vercel.app Claude With Skills Course | 12 | Claude Code | 1 | 1,038 tok |
| yuesf/multi-writing-skills Multiple writing skills supporting platforms such as WeChat Official Accounts, Zhihu, and | 12 | Claude Code | 1 | 505 tok |
| pPrecel/pkup-gen Simple tool to generate PKUP report | 12 | Claude Code | 1 | 678 tok |
| Rezenders/scientific_writing_agent Template repo with agent's configuration for working in scientific papers | 12 | Claude Code, Codex, OpenCode | 2 | 3,489 tok |
| JasonYANG170/ch57x-dev-skill AI skill for WCH CH57X series main controller development. | 12 | Codex, OpenCode | 1 | 1,090 tok |
| radres/call-me Let your AI agents call and text your actual iPhone — Claude Code plugin + agent skill | 12 | Claude Code | 1 | 1,872 tok |
| grapeot/tavily-skill Agent-oriented Tavily search and extract CLI with stable JSON output | 12 | Codex, OpenCode | 1 | 285 tok |
| Toadoum/ai-research-skill | 12 | Codex, OpenCode | 1 | 224 tok |
| imgproxy/imgproxy-js-core imgproxy.net imgproxy-js-core package is designed to be used as part of framework-specific packages and | 12 | Claude Code | 1 | — |
| ryancramerdesign/AgentTools Enables AI coding agents to access ProcessWire’s API and provides a database migration sys | 12 | Claude Code, Codex, OpenCode | 2 | 2,476 tok |
| dhy365-creator/codex-third-party-subagents Use third-party and Chinese model APIs as bounded Codex subagents while keeping Codex as t | 12 | Codex, OpenCode | 1 | 518 tok |
| CES-Ltd/TitanClip ces-ltd.github.io AI Company Orchestration Platform — Deploy governed teams of autonomous AI agents with Run | 12 | Codex, OpenCode | 1 | 216 tok |
| slb350/news-llama AI-powered news curation engine with personalized source discovery | 12 | Claude Code | 1 | 5,080 tok |
| juanje/agentic-buddy A self-organizing memory for any AI agent. Brain dump tasks, decisions, ideas, and context | 12 | Claude Code, Cursor | 13 | 200 tok |
| dengxu11111/dual-ai-paper-coach Claude Code writes the paper. Codex CLI independently reviews it. Together they produce a | 12 | Claude Code, Codex, OpenCode | 10 | 3,597 tok |
| Abilityai/abilities High-quality Claude Code plugins from Ability.ai | 12 | Claude Code | 1 | 1,935 tok |
| RogerReed/agentlens marketplace.visualstudio.com Agentic AI monitoring and observability — OTEL traces and local log files from Copilot, Cl | 12 | Claude Code | 1 | 85 tok |
| lifeos-plus/lifeos-cli Terminal-native LifeOS with an optional local Web UI for tasks, notes, habits, schedules, | 12 | Codex, OpenCode | 1 | 1,011 tok |
| lefinepro/ocawe Workflow automation as simple as taking notes | 12 | Codex, OpenCode | 1 | 382 tok |
| edimuj/tokenlean Lean CLI tools for AI agents and developers - reduce context, save tokens | 12 | Claude Code | 1 | 583 tok |
| ruah-dev/ruah-orch | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 508 tok |