24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| netresearch/typo3-ddev-skill Agent Skill for automating DDEV environment setup in TYPO3 extension projects | Claude Cod | 8 | Codex, OpenCode | 1 | 1,074 tok |
| kstonekuan/webskills WebSkills turns any webpage into an agent skill - npx webskills | 8 | Claude Code, Codex, OpenCode | 2 | 18 tok |
| leynier/telegram-cli pypi.org Agent-first Telegram CLI with structured JSON/JSONL and skills for Claude Code, Codex, Ant | 8 | Claude Code, Codex, OpenCode | 2 | 531 tok |
| RoninForge/budgetclaw roninforge.org Local spend monitor for Claude Code with hard budget caps: track cost per project and git | 8 | Codex, OpenCode | 1 | 1,627 tok |
| akshatnerella/plumber Root cause first. An idiot admires complexity, a genius admires simplicity. | 8 | Codex, GitHub Copilot, OpenCode | 2 | 774 tok |
| ztemerbekov/a1-marketing-skills t.me Hand over the routine to AI agents — freeing marketing teams to focus on strategy, vision, | 8 | Codex, OpenCode | 1 | 2,397 tok |
| NodeSpaceAI/nodespace-core nodespace.ai Local-first knowledge base with semantic search for AI coding assistants. Fewer tokens, fa | 8 | Claude Code, Codex, OpenCode | 15 | 10,404 tok |
| DDS-Solutions/AI-TadPole-OS dds-solutions.github.io AI-Tadpole-OS a local-first "development platform" a Lily Pad to jump from for running aut | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,874 tok |
| TwoWells/Catenary twowells.github.io Giving AI coding agents LSP-powered code intelligence. | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,552 tok |
| berkcangumusisik/repo-seatbelt npmjs.com A safety layer for AI coding agents. CLAUDE.md/AGENTS.md generator, MCP runtime guardrail, | 8 | Claude Code, Codex, OpenCode | 2 | 1,503 tok |
| stainless-code/codemap stainless-code.com Cut AI-agent token waste ~90% — query a local SQLite structural index of your JS/TS/CSS co | 8 | Claude Code, Codex, OpenCode | 27 | 632 tok |
| ccbud/CCBuddy ccbud.github.io Coding CLl Buddy, Allow more APIs to access coding cli, protocol conversion, and focus on | 8 | Claude Code, Codex, OpenCode | 9 | 1,597 tok |
| lililib/ai-session-search Local-first full-text search and reusable context library for AI coding sessions across Cl | 8 | Codex, OpenCode | 1 | 113 tok |
| jmpijll/fortimanager-code-mode-mcp MCP server for FortiManager using the Code Mode pattern — 2 tools (search + execute) with | 8 | Codex, OpenCode | 1 | 1,701 tok |
| anirbanbasu/pymcp pypi.org A template repository for developing MCP servers in Python | 8 | Claude Code, Codex, OpenCode | 2 | 1,470 tok |
| replenhq/replen replen.dev Smarter AI Development Workflows | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 8,308 tok |
| dwnmf/codex_remote Remote control of Codex CLI from a browser: live output, approvals, and self-hosting (Clou | 8 | Codex, OpenCode | 1 | 63 tok |
| beyondeye/aitasks aitasks.io an agentic IDE in your terminal, markdown tasks with YAML frontmatter, git-native, zero in | 8 | Claude Code, Codex, OpenCode | 5 | 8,737 tok |
| yideng-xl/gemini-cli-hud Real-time bottom-sticky HUD for Gemini CLI — model, context usage, tool calls, and more | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 421 tok |
| urbanmorph/mdshare Share and collaborate on local markdown files via shareable links | 8 | Claude Code, Codex, OpenCode | 2 | 1,193 tok |
| kiali/openshift-servicemesh-plugin Webpack Plugin to integrate Kiali into OpenShift Console | 8 | Claude Code, Codex, OpenCode | 2 | 7,413 tok |
| DorianSchlede/nexus-template | 8 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 12 | 377 tok |
| oculus-samples/Unreal-MetaXRAudioSDK This project contains Unreal samples for Meta's Presence Platform Audio SDK. The Oculus SD | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,055 tok |
| signnow/sn-mcp-server signnow.com Official SignNow MCP server for AI agents. Access e-signature workflows, templates, embedd | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,462 tok |
| naimax/agent-harness-reference A minimal working example of a two-level agent harness: rules/subagents, control plane (WI | 8 | Claude Code, Codex, Cursor, OpenCode | 4 | 284 tok |
| Escoto/RustifyMyClaw Run Claude Code, Codex, and Gemini CLI from Telegram, WhatsApp, or Slack - single Rust bin | 8 | Claude Code, Codex, OpenCode | 5 | 2,963 tok |
| ugudlado/shell shell setup for new dev system | 8 | Claude Code, Codex, OpenCode | 3 | 71 tok |
| ozgurkarahan/ai-agent-memory Persistent memory for AI coding agents — Karpathy LLM Wiki pattern for GitHub Copilot, Cla | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 11,413 tok |
| phunterlau/fsi FSI-style foreign language pattern drills inside your coding agent. Substitution, transfor | 8 | Codex, OpenCode | 1 | 458 tok |
| Ozzeron/prompt-pack Curated AI coding skills focused on reducing AI-generated technical debt — reuse before cr | 8 | Claude Code, Codex, OpenCode | 2 | 1,244 tok |
| KeeghanM/humn A minimal, human-centric reactive UI library with built in state management. | 8 | Codex, OpenCode | 1 | 1,290 tok |
| rayvise/rayvise-cli raypaste.com Open source ultra-fast AI text completions right in your terminal. | 8 | Claude Code, Codex, OpenCode | 2 | 2,989 tok |
| oculus-samples/Unity-CompositorLayers The Compositor Layers demo for Unity shows how to ingest our Compositor Layers API, and co | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 976 tok |
| Infopibe/everything-claude-code | 8 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| forthends/clockwork Clockwork (机关术) — The Governance Layer for AI Agents. | 8 | Codex, GitHub Copilot, OpenCode | 2 | 1,680 tok |
| zotoio/CRUX-Compress compress.md Compress verbose LLM rules while retaining self-contained meaning and intent. | 8 | Claude Code, Codex, Cursor, OpenCode | 34 | 3,096 tok |
| michele-prandina/ClaudE2E A reusable multi-agent AI development boilerplate with 6 specialized agents, an Obsidian v | 8 | Claude Code, Codex, OpenCode | 6 | 4,210 tok |
| ychampion/edgebase Git-native, provenance-backed context capsules for coding agents. | 8 | Codex, OpenCode | 1 | 265 tok |
| elizaOS/prr sits on your PR and won't get up until it's ready | 8 | Codex, OpenCode | 1 | 8,061 tok |
| shir-bruchim/agent-runtime-kit 🤖 Universal runtime configuration for AI coding agents (Claude Code & Cursor). Auto-detec | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,432 tok |
| wangdongzuopin/sentinel-skill Sentry, guarding code security. Code auditing, penetration testing, and CTF. | 8 | Codex, OpenCode | 1 | 342 tok |
| the-metafactory/soma | 8 | Claude Code, Codex, OpenCode | 2 | 1,720 tok |
| infiquetra/infiquetra-claude-plugins Claude Code plugins for Infiquetra development workflows | 8 | Claude Code, Codex, OpenCode | 2 | 2,945 tok |
| vladolaru/claude-code-plugins My Claude Code plugins featuring specialized agents, commands, and development skills. | 8 | Claude Code, Codex, OpenCode | 2 | 2,178 tok |
| JasonLandbridge/opencode-ccs-sync opencode-ccs-sync is an OpenCode plugin that reads your Claude Code Switch (CCS) configura | 8 | Codex, OpenCode | 1 | 581 tok |
| nutdnuy/sec-opendata-th Python client + Claude Code plugin for the Thai SEC OpenAPI (api.sec.or.th): fund factshee | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,912 tok |
| a8cteam51/kosh A Claude Code plugin for testing WordPress sites. | 8 | Claude Code, Codex, OpenCode | 3 | 7,272 tok |
| leonardsellem/hypermnesic Git-first memory for AI agents: Markdown files are truth, the index is disposable, writes | 8 | Codex, OpenCode | 1 | 4,650 tok |
| Aetheria-Labs1/storefront-skills AI skill for building Shopify landing pages | 8 | Codex, OpenCode | 1 | 588 tok |
| SummerSec/SumSec-Skills SummerSec personal custom Skill repository | 8 | Claude Code, Codex, OpenCode | 6 | 4,072 tok |