24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| amlei/amlei-resume An Agent Skills package for writing resumes, running in AI assistants such as Claude Code, | 40 | Codex, OpenCode | 1 | 1,515 tok |
| openschool-org/openschool openschool-org.github.io Open digital platform for Sri Lankan schools. | 40 | Claude Code, Codex, OpenCode | 2 | 2,199 tok |
| mendix/web-widgets marketplace.mendix.com Mendix Platform supported widgets and modules for web | 40 | Claude Code, Codex, GitHub Copilot, OpenCode | 48 | 4,389 tok |
| ai-freer/fortune-skill Chinese traditional fortune-telling AI skill (BaZi 八字 + Zi Wei Dou Shu 紫微斗数) for Claude Co | 40 | Claude Code, Codex, OpenCode | 2 | 1,840 tok |
| MichelKerkmeester/skilled-agent-harness_spec-driven-loops AI-assisted coding setup that helps you spend less time re-explaining context, and more ti | 40 | Claude Code, Codex, OpenCode | 9 | 6,296 tok |
| Randroids-Dojo/PlayGodot Playwright for Godot game engine. A Godot plugin for headless test automation. | 40 | Claude Code, Codex, OpenCode | 4 | 690 tok |
| anthonyhaussman/opencode-agy-auth npmjs.com Antigravity auth plugin for opencode | 40 | Codex, OpenCode | 1 | 4,665 tok |
| heddendorp/section-app-client tumi.esn.world Frontend of the ESN section app | 40 | Codex, OpenCode | 1 | 534 tok |
| sushichan044/cc-hooks-ts npmjs.com Define Claude Code hooks with full type safety. | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 37 | 1,322 tok |
| hardyz0517/relay-pool-desktop Local desktop relay pool manager for AI API providers. | 39 | Codex, OpenCode | 1 | 1,160 tok |
| Eldergenix/Proofloop Proof-driven Claude/Codex agent loop with paired execution, persistent resume, and adversa | 39 | Claude Code, Codex, OpenCode | 4 | 668 tok |
| doublej/consult-user-mcp doublej.github.io Consult User MCP - A Human Consultation Interface | 39 | Claude Code, Codex, OpenCode | 9 | 4,048 tok |
| openclix/openclix openclix.ai Open-source, local-first mobile app retention and engagement automation with agent-driven | 39 | Claude Code, Codex, OpenCode | 2 | 821 tok |
| kumo-ai/kumo-coding-agent kumo.ai Kumo Coding Agent — context docs, skills, and self-maintenance for building ML models with | 39 | Claude Code, Codex, OpenCode | 4 | 2,352 tok |
| conorluddy/ContextPods deepwiki.com Model Context Protocol management suite/factory. An MCP that can generate and manage other | 39 | Claude Code, Codex, OpenCode | 6 | 2,161 tok |
| markhuangai/dense-mem markhuang.ai Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict d | 39 | Codex, OpenCode | 1 | 3,338 tok |
| powroom/flins flins.tech Universal skill installer for AI coding agents | 39 | Claude Code, Codex, OpenCode | 21 | 826 tok |
| aviflombaum/claude-code-in-avinyc A collection of claude code plugins and skills | 39 | Claude Code, Codex, OpenCode | 2 | 3,152 tok |
| songyang0603/ds-spec-loop Portable Agent Skill for repository-native Spec programming, informed by public DeepSeek H | 39 | Codex, OpenCode | 1 | 281 tok |
| YoavLax/agent-compass agentcompass.ashymeadow-b5411f47.eastus.azurecontainerapps.io Get your repo ready for AI. | 39 | Claude Code, Codex, GitHub Copilot | 5 | 979 tok |
| fastly/mcp Model Context Protocol (MCP) server for AI-powered Fastly CDN management. | 39 | Codex, OpenCode | 1 | 1,360 tok |
| ggplab/solo-biz-playbook ggplab.xyz The solo-team operating playbook actually used by ggplab — strategy, time tracking, and AI | 39 | Claude Code, Codex, OpenCode | 2 | 566 tok |
| theafh/ai-modules A collection of professional AI skills, packaged as Claude and Codex plugins and deployabl | 39 | Claude Code, Codex, OpenCode | 2 | 7,787 tok |
| padmarajnidagundi/Playwright-AI-Agent-POM-MCP-Server Playwright AI Agent POM MCP ServerPlaywright AI Agent using Page Object Model (POM) archit | 39 | Claude Code, Codex, GitHub Copilot | 10 | 1,344 tok |
| Weaverse/.agents weaverse.io Agents, skills, commands, and rules for AI-powered coding tools — used daily to supercharg | 39 | Codex, OpenCode | 1 | 1,558 tok |
| owenliang60-ship-it/knowledge-mgmt Claude Code skills for personal knowledge management: atomic note-taking + spaced repetiti | 39 | Codex, OpenCode | 1 | 2,109 tok |
| stephanj/LSP4J-MCP A Java MCP (Model Context Protocol) server that wraps JDTLS (Eclipse JDT Language Server) | 39 | Claude Code, Codex, OpenCode | 2 | 549 tok |
| CopilotKit/skills AI agent skills for CopilotKit — setup, develop, integrate, debug, upgrade, and contribute | 39 | Claude Code, Codex, OpenCode | 2 | 356 tok |
| Dicklesworthstone/fastmcp_rust Cancel-aware Rust framework for building Model Context Protocol (MCP) servers and clients: | 39 | Codex, OpenCode | 1 | 12,355 tok |
| opendatahub-io/ai-helpers opendatahub-io.github.io AI Helpers — collections of Skills, Hooks, Agents (compatible with Claude Code, Cursor and | 39 | Claude Code, Codex, OpenCode | 2 | 1,933 tok |
| Altinity/altinity-mcp Model Context Protocol server to use ClickHouse® databases in your AI agents | 39 | Claude Code, Codex, OpenCode | 5 | 957 tok |
| plasmate-labs/plasmate docs.plasmate.app Browser engine for agents. HTML in, structured Semantic Object Model out. Native MCP and A | 39 | Claude Code, Codex, OpenCode | 3 | 48,334 tok |
| flc1125/skills skills.flc.io A personal repository of reusable AI agent skills, designed to work across compatible tool | 39 | Codex, OpenCode | 1 | 662 tok |
| tuo-lei/vibe-replay vibe-replay.com Turn AI coding sessions into animated, interactive web replays | 39 | Claude Code, Codex, OpenCode | 4 | 7,754 tok |
| AgriciDaniel/meowmeow a philosophy for talking to AI agents without getting glazed. one trigger, four meanings. | 39 | Codex, OpenCode | 1 | 318 tok |
| spellyaohui/M-Team-Helper M-Team PT site automation assistant | 39 | Claude Code, Codex, OpenCode | 2 | 2,261 tok |
| tenequm/skills clawhub.ai Agent skills for building, shipping, and growing software products | 39 | Codex, OpenCode | 1 | 1,892 tok |
| Zaious/Antigravity-Skills-Chronicle open-vsx.org Visual management dashboard for AI Agent skills, workflows, and rules. VS Code extension w | 39 | Codex, OpenCode | 1 | 952 tok |
| omnigentx/jarvis Omnigentx Jarvis — voice + chat AI assistant powered by Fast Agent (MCP) with Vue dashboar | 39 | Claude Code, Codex, OpenCode | 2 | 10,665 tok |
| shipshitdev/skills shipshit.dev Claude, Cursor, Codex skills and commands | 39 | Codex, OpenCode | 1 | 398 tok |
| advanced-security/codeql-development-mcp-server LLM <-- MCP --> CodeQL( AST | CFG | CLI | LSP ) | 39 | Claude Code, Codex, GitHub Copilot | 22 | 8,231 tok |
| dbankscard/jamf-mcp-server Model Context Protocol server enabling AI assistants (Claude, ChatGPT) to manage Jamf Pro | 39 | Codex, OpenCode | 1 | 940 tok |
| gabrielmaialva33/winx-code-agent crates.io 🦀 A high-performance code agent written in Rust, combining the best features of WCGW for | 39 | Codex, OpenCode | 1 | 994 tok |
| iseppo/e-arveldaja-mcp Experimental MCP server for Estonian e-arveldaja (RIK e-Financials) API. Not affiliated wi | 39 | Claude Code, Codex, OpenCode | 18 | 19,497 tok |
| wot-ui/open-wot cli.wot-ui.cn A toolkit of AI capabilities for Wot UI, including Skills, the MCP protocol, and CLI tools | 39 | Claude Code, Codex, OpenCode | 9 | 666 tok |
| airas-org/airas airas-org.github.io AIRAS - an open-source project for research automation | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 486 tok |
| kernel/kernel-mcp-server mcp.onkernel.com Open-source MCP server for secure, low-latency cloud-browser automation on Kernel. | 39 | Codex, OpenCode | 1 | 1,120 tok |
| kochetkov-ma/claude-brewcode doc-claude.brewcode.app Claude Code plugin suite: brewcode (skill/agent/rule authoring, semble semantic search, su | 39 | Codex, OpenCode | 1 | 1,407 tok |
| qualixar/skillfortify pypi.org First formal security scanner for AI agent skills & plugins. Static analysis, supply chain | 39 | Codex, OpenCode | 1 | 656 tok |
| Infisical/ai-skills AI skills and MCP connection for Infisical -- Stop your AI from hallucinating about Infisi | 39 | Codex, OpenCode | 1 | 2,391 tok |