44,817 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| XPolicyLab/XPolicyLab xpolicylab.github.io [IROS 26 ScaleInfra Workshop Best Tool Paper] Involving over 50 Advanced Manipulation Poli | 538 | Claude Code, Codex, OpenCode | 4 | 1,573 tok |
| alexarthurs/herdr-sidebar VS Code-style sidebar for the herdr: file explorer + git source control in one pane — synt | 538 | Codex, OpenCode | 1 | 27,324 tok |
| agentregistry-dev/agentregistry aregistry.ai Fast-track AI innovation with a centralized, trusted, curated registry | 537 | Codex, GitHub Copilot, OpenCode | 2 | 3,912 tok |
| lucasygu/redbook lucas.do Xiaohongshu CLI — search, analyze, and automate Xiaohongshu content. Built for AI agents. | 537 | Claude Code | 1 | 584 tok |
| schlarpc/re-shell Nix-powered agentic reverse engineering environment | 537 | Claude Code | 4 | 6,275 tok |
| anyproto/anytype-mcp npmjs.com An MCP server enabling AI assistants to interact with Anytype - your encrypted, local and | 536 | Claude Code | 1 | 742 tok |
| Gennadiyev/STS2MCP Full agentic runs for Slay the Spire 2. A mod that exposes in-game state, and the MCP serv | 536 | Claude Code, Codex, OpenCode | 2 | 820 tok |
| butterbase-ai/butterbase-skills Plugin for Butterbase.ai | 535 | Claude Code | 1 | 4,125 tok |
| stormzhang/token-tracker Local token tracker for Claude Code & Codex — status line (industry-first Codex faux statu | 535 | Claude Code, Codex, OpenCode | 2 | 338 tok |
| processing/processing4 processing.org Source code for Processing, the software sketchbook and Java-based programming language fo | 535 | Codex, OpenCode | 1 | 1,689 tok |
| LLM-Coding/Semantic-Anchors llm-coding.github.io A curated catalog of 230+ semantic anchors: well-defined terms like arc42, TDD London Scho | 535 | Claude Code | 1 | 9,817 tok |
| Dimillian/IcySky A BlueSky Client. TBD. | 534 | Claude Code | 1 | 2,696 tok |
| gemini-cli-extensions/code-review Google's Code Review extension for the Gemini CLI that reviews your code changes | 534 | Gemini CLI | 1 | 95 tok |
| allenhutchison/obsidian-gemini allenhutchison.github.io An obsidian plugin to interact with Google Gemini | 534 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 9,622 tok |
| chorus-codes/chorus chorus.codes Multi-LLM peer review for code decisions. Bring your own CLI; Chorus convenes 2-4 other LL | 533 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| krrishnarraj/clpeak krrishnarraj.github.io Peak compute, memory bandwidth and latency of CPUs, GPUs and NPUs: the same tests through | 533 | Codex, OpenCode | 1 | 3,134 tok |
| vincentkoc/tokenjuice 🧃 Token weight loss. Lean output compaction for terminal-heavy agent workflows. Works as | 533 | Claude Code, Codex, OpenCode | 2 | 1,548 tok |
| bvisible/mcp-ssh-manager npmjs.com MCP server for SSH: let Claude Code, Codex and any MCP client run commands, transfer files | 533 | Claude Code | 1 | 2,942 tok |
| chrisdoc/hevy-mcp hevy-mcp.dev Manage your Hevy workouts, routines, folders, and exercise templates. Create and update se | 533 | Claude Code, Codex, OpenCode | 2 | 2,200 tok |
| lambda-symbolics/autolith lambda-symbolics.com Autolith is a self-modifiable general purpose Lisp AI agent | 533 | Codex, OpenCode | 1 | 4,920 tok |
| AAAAAAAJ/slides slides generates prompts for various expression styles | 532 | Claude Code | 1 | 782 tok |
| Lynavo/lynavo-drive drive.lynavo.io LynavoDrive (Lynavo Drive) by Lynavo - an open-source alternative to iCloud and Google Pho | 532 | Codex, OpenCode | 1 | 2,750 tok |
| clawdotnet/openclaw.net agentqi.dev Self-hosted Enterprise and Personal AI + agent runtime in .NET (NativeAOT-friendly) | 532 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 920 tok |
| dxos/dxos dxos.org TypeScript implementation of the DXOS protocols, SDK, toolchain and Composer. | 532 | Claude Code, Codex, Gemini CLI, OpenCode | 65 | 7,420 tok |
| runloom/pier pier.codes See at a glance which of your open AI terminals are waiting for you. Claude Code and Codex | 531 | Claude Code, Codex, OpenCode | 2 | 17,261 tok |
| nossa-y/activity-frames Turn your workday into structured workflows agents can execute. 100% local, served over MC | 530 | Codex, OpenCode | 1 | 861 tok |
| sc932/resume My CV/resume in LaTeX. | 530 | Codex, OpenCode | 1 | 1,794 tok |
| joelhooks/opencode-config Personal OpenCode configuration - commands, tools, agents, knowledge | 530 | Claude Code, Codex, OpenCode | 2 | 1,137 tok |
| Yousuf-developer/Viscose-carousel viscose-carousel.vercel.app A wheel of work that never quite sets. Cards fuse as they meet, and draw into threads as t | 530 | Codex, OpenCode | 1 | 8,764 tok |
| devcxl/mattpocock-skills-zh Chinese translation of Matt Pocock's skill collection — natural Chinese with original tech | 530 | Claude Code, Codex, OpenCode | 2 | 1,333 tok |
| antvis/chart-visualization-skills ⛏️ Turning data into a visual language for better thinking with Skills. | 529 | Claude Code, Codex, OpenCode | 2 | 693 tok |
| FutureExcited/vibe-rules Save, load, distribute your AI rules | 528 | GitHub Copilot | 1 | 47 tok |
| 1mcp-app/agent docs.1mcp.app A unified Model Context Protocol server implementation that aggregates multiple MCP server | 528 | Codex, OpenCode | 1 | 1,177 tok |
| erikdarlingdata/PerformanceMonitor erikdarling.com Free, open-source SQL Server and Postgres performance monitoring. Collectors, real-time al | 528 | Claude Code | 4 | — |
| comol/ai_rules_1c Rules\skills\subagens for vibecoding in 1C(bsl) | 528 | Codex, OpenCode | 1 | 2,453 tok |
| ansys/pymapdl mapdl.docs.pyansys.com A Python client library for Ansys MAPDL | 527 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,068 tok |
| Obiente/nc-native nc-native.obiente.dev Adaptive native Nextcloud client for mobile and desktop, with dynamic support for the wide | 527 | Codex, GitHub Copilot, OpenCode | 2 | 8,419 tok |
| vibe-motion/auto-motion Automated SRT-to-motion workflow with Codex cli + Claude Code with any LLM | 527 | Codex, OpenCode | 1 | 62 tok |
| juxt/allium allium-lang.org The specification language that talks back | 526 | Claude Code | 5 | — |
| adshao/flounder flounders.xyz Autonomous white-hat security auditor for AI-driven code review, bug bounty research, expl | 526 | Codex, OpenCode | 1 | 6,332 tok |
| guokaigdg/react-seed guokaigdg.github.io 🌱 React Seed: A seed, infinite possibilities. React Seed seed project, one seed with infi | 525 | Codex, OpenCode | 1 | 5,241 tok |
| vanzan01/claude-code-sub-agent-collective 🧠 Context Engineering Research - Not just another agent collection, but using research | 525 | Claude Code | 1 | 2,366 tok |
| solana-foundation/solana-com solana.com The solana.com website. | 525 | Claude Code, Codex, OpenCode | 2 | 3,004 tok |
| trailofbits/skills-curated Curated, community-vetted Claude Code plugin marketplace | 525 | Claude Code | 1 | 2,040 tok |
| proffesor-for-testing/agentic-qe agentic-qe.dev Agentic QE Fleet is an open-source AI-powered QA/QE platform designed for use with Coding | 524 | Claude Code | 11 | — |
| wataru-maeda/react-native-boilerplate Production-ready React Native boilerplate for iOS, Android, and Web with Expo SDK 58, Reac | 524 | Claude Code, Codex, OpenCode | 3 | 1,714 tok |
| VelornLabs/velorn velorn.ai AI-native video editing built around real creative timelines, generative workflows, and lo | 524 | Codex, OpenCode | 1 | 269 tok |
| gershwin-desktop/gershwin-desktop Desktop Environment based on GNUstep welcoming to switchers | 523 | Claude Code | 1 | — |
| AThevon/TokenEater tokeneater.athevon.dev Native macOS app to monitor AI usage limits and watch your coding sessions live | 523 | Claude Code, Codex, OpenCode | 2 | 13,529 tok |
| badchars/darknet-mcp-server npmjs.com 66-tool MCP server for dark web intelligence — breach data, ransomware tracking, Tor .onio | 523 | Claude Code | 1 | 336 tok |