23,733 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 |
|---|---|---|---|---|
| takeshy/obsidian-llm-hub Obsidian plugin for AI chat, workflow automation, and semantic search — supports Gemini, | 40 | Claude Code, Codex, OpenCode | 2 | 2,303 tok |
| Litash/moomoo-api-mcp MCP Server for AI Agents to use Moomoo OpenAPI (https://www.moomoo.com/OpenAPI) | 40 | Codex, OpenCode | 1 | 143 tok |
| giantswarm/muster giantswarm.github.io Aggregating MCP server: one authenticated endpoint for every MCP server a platform runs, w | 40 | Claude Code, Codex, Cursor, OpenCode | 4 | 1,118 tok |
| MonkeyUI-dev/vibe-to-ui Make AI-generated UI actually look designed. | 40 | Codex, OpenCode | 1 | 2,738 tok |
| jakub-k-slys/substack-gateway-oss iam.slys.dev Stateless Substack Gateway exposing a REST API and MCP for reading profiles, posts, notes, | 40 | Claude Code, Codex, OpenCode | 2 | 3,851 tok |
| DeepSQLAI/deepsql deepsql.ai The database agent for Postgres and MySQL - Point it at PostgreSQL or MySQL and ask questi | 40 | Claude Code, Codex, OpenCode | 2 | 30,454 tok |
| vscarpenter/gsd-task-manager gsd.vinny.dev Stop juggling, start finishing. GSD Task Manager makes it easy to sort your to-dos into wh | 40 | Claude Code, Codex, GitHub Copilot, OpenCode | 37 | 6,849 tok |
| benedict-armstrong/presio presio.ch Present PDFs from your browser. Including speaker notes, mp4/YouTube/Vimeo support and mor | 40 | Codex, OpenCode | 1 | 536 tok |
| 363045841/KLineChartQuant 363045841.github.io High-performance financial charting terminal with Canvas/WebGL/WebGPU backends, 1–3ms GPU | 40 | Codex, OpenCode | 7 | 3,365 tok |
| doodledood/claude-code-plugins A curated marketplace of Claude Code plugins for agentic development workflows, featuring | 40 | Claude Code, Codex, OpenCode | 5 | 3,092 tok |
| j4flmao/agent-skills | 40 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 2,791 tok |
| wananing/Smart-Health-Assistant An open-source general health AI assistant inspired by Ant Afu, based on LangGraph + FastA | 40 | Claude Code, Codex, OpenCode | 2 | 5,623 tok |
| spxrogers/agentsync agentsync.cc Sync AI coding-agent configs (Claude Code, OpenCode, Codex, and more) from one canonical, | 40 | Claude Code, Codex, OpenCode | 3 | 13,349 tok |
| openschool-org/openschool openschool-org.github.io Open digital platform for Sri Lankan schools. | 40 | Claude Code, Codex, OpenCode | 2 | 2,202 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 | 6,219 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 |
| GetSHIM/shim-cli getshim.tech Local traffic visibility and privacy controls for coding agents. See what Claude Code, Cod | 40 | Claude Code, Codex, OpenCode | 1 | 2,389 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 | 3,474 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 |
| 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 | 7,939 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 |
| dbankscard/jamf-mcp-server Model Context Protocol server enabling AI assistants (Claude, ChatGPT) to manage Jamf Pro | 39 | Codex, OpenCode | 1 | 940 tok |