23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| proticom/gnosys gnosys.ai Persistent memory for AI agents | 5 | Codex, OpenCode | 1 | 1,213 tok |
| dimpagk92/cellar Computer Experience Layer — MCP server for native computer use on macOS. Structured percep | 5 | Claude Code, Codex, OpenCode | 2 | 2,584 tok |
| agulaya24/BaseLayer base-layer.ai An open-source pipeline that turns your writing into a specification for AI agents. It des | 5 | Claude Code, Codex, OpenCode | 2 | 7,831 tok |
| SpekoAI/mcp-dev-calls agentvoice.to agentvoice: MCP server for real phone calls - your coding agent can call you when it gets | 5 | Codex, OpenCode | 1 | 2,868 tok |
| blisspixel/recon pypi.org Map a domain's public technical footprint with provenance, confidence, and explicit uncert | 5 | Claude Code, Codex, OpenCode | 3 | 8,283 tok |
| aotter/mantle mantle.tools The agent-native application SDK. Define schemas, views, procedures and triggers in YAML. | 5 | Claude Code, Codex, OpenCode | 5 | 465 tok |
| harindukavishka/agentify Convert OpenAPI specs into nine standard AI agent interfaces to integrate your API with va | 5 | Claude Code, Codex, OpenCode | 2 | 2,479 tok |
| eagleisbatman/eagle-mem eagleisbatman.github.io Lightweight persistent memory for Claude Code — SQLite + FTS5, no daemon, no bloat. Sessio | 5 | Codex, OpenCode | 1 | 1,469 tok |
| vehiclesdb/vehicles vehiclesdb.com Vehicle makes & models for your Rails app — 18.5k models, 6 kinds, popularity + availabili | 5 | Claude Code, Codex, OpenCode | 2 | 290 tok |
| Labs64/NetLicensing-MCP netlicensing.io The official NetLicensing MCP Server is a natural language interface that enables agentic | 5 | Claude Code, Codex, OpenCode | 2 | 2,185 tok |
| mmgeorge/docs-mcp MCP server using the crates.io API and docs.rs published rustdoc JSON | 5 | Claude Code, Codex, OpenCode | 2 | 2,194 tok |
| tsunamayo7/helix-pilot GUI automation MCP server powered by local Vision LLM (Ollama). Control your Windows deskt | 5 | Claude Code, Codex, OpenCode | 2 | 1,171 tok |
| fastman/mcp-kaneo MCP server for Kaneo API enabling AI assistants to manage tasks, projects, labels, and com | 5 | Claude Code, OpenCode | 18 | — |
| fabianoomura/MCP-Server-Totvs-Moda pypi.org MCP Server para API V2 do TOTVS Moda — integre Claude e outros clientes MCP ao seu ERP de | 5 | Claude Code, Codex, OpenCode | 2 | 2,619 tok |
| sandraschi/jellyfin-mcp Jellyfin library automation via FastMCP — self-hosted media agent bridge. For Cursor / Cla | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 737 tok |
| liamparker17/architect-tool The browser layer for any AI agent - drives your real logged-in Chrome, learns workflows b | 5 | Claude Code, Codex, OpenCode | 3 | 4,508 tok |
| leandre755/gui_agent Lightweight, ultra-fast FastMCP server for Computer Use & GUI automation on Linux and Wind | 5 | Claude Code, Codex, OpenCode | 2 | 4,367 tok |
| AndreaBozzo/gitnodes A Git-native knowledge graph for engineering teams and AI agents. | 5 | Claude Code, Codex, OpenCode | 3 | 1,610 tok |
| KPO-Tech/seshat seshat-ai.com Open-source Go agent runtime for autonomous AI systems and multi-agent automation. MCP, RA | 5 | Codex, OpenCode | 1 | 1,704 tok |
| Dragoon0x/argus dragoon0x.github.io The design intelligence runtime for AI agents. 49 rules. Zero LLM. MCP-native. Give your a | 5 | Claude Code, Codex, OpenCode | 2 | 2,636 tok |
| hhhh124hhhh/cocos-extensions Let AI directly drive Cocos Creator for game development — a full-stack DeepSeek Harness M | 5 | Codex, OpenCode | 1 | 3,213 tok |
| sevoniva-labs/oceanbase-mcp Read-only MCP server for OceanBase metadata discovery and SQL access. | 5 | OpenCode | 1 | — |
| nanwer/trip-search-mcp MCP server giving Claude live access to flights, hotels, vacation rentals, Airbnb, activit | 5 | Codex, OpenCode | 1 | 2,670 tok |
| reacher-z/GraphEngineering Vendor-neutral graph orchestration for reliable agentic systems: one portable Graph IR, na | 5 | Codex, OpenCode | 1 | 284 tok |
| daocodotorg/basic-blog npmjs.com Headless blog & CMS as a Convex component: npm package (basic-blog-convex-blog-cms), bundl | 5 | Codex, OpenCode | 1 | 618 tok |
| Scaffoldic/agentforge-graph pypi.org Turn any repo into a Code Knowledge Graph your coding agent can reason over — symbols, API | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,309 tok |
| Driftya/code-meridian driftya.com Local graph memory for AI coding agents, giving MCP-compatible tools precise codebase cont | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,205 tok |
| dsswift/ion Headless multi-provider LLM agent runtime. Single Go binary, 14+ providers, 70+ extension | 5 | Codex, OpenCode | 1 | 3,997 tok |
| al2m4n/TheYgent theygent.ai Private, self-hosted, no-code AI agent builder. Design agents on a visual canvas; run them | 5 | Claude Code, Codex, OpenCode | 2 | 3,617 tok |
| hongshuo-wang/agent-usage-desktop A desktop app for local usage, cost, throughput, and session analytics across Claude Code, | 5 | Claude Code, Codex, OpenCode | 2 | 2,020 tok |
| camjac251/tool-gates camjac251.github.io Intelligent tool permission gate & security hooks for AI assistants (Claude Code, Codex, A | 5 | Claude Code, Codex, OpenCode | 3 | 2,051 tok |
| craigcossairt/trellis The structure a project grows on: a free starter template for AI-assisted development. One | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 9 | 7,670 tok |
| KunanonJ/ai-skills-hub 542 cross-platform SKILL.md workflows for Cursor, Claude Code, Codex, Gemini CLI, Windsurf | 5 | Codex, Cursor, OpenCode | 2 | 690 tok |
| swarmclawai/agent-skills-lint Cross-agent skill validator and installer — Claude Code, Codex, OpenCode, Aider, Copilot, | 5 | Codex, OpenCode | 1 | 1,294 tok |
| z35068037/whichrules See exactly which instructions your AI coding agent receives - and where they conflict. | 5 | Codex, OpenCode | 1 | 76 tok |
| Yamato-main/gemini-discord Bring your local Gemini CLI agent into Discord as a persistent operational presence. | 5 | Codex, OpenCode | 1 | 520 tok |
| Ven0m0/gemini-web-wrapper gemini-web-wrapper.vercel.app A Bun + FastAPI monorepo for running a mobile-friendly AI workspace in the browser, backed | 5 | Claude Code, Codex, OpenCode | 2 | 1,114 tok |
| ulmentflam/nightly Work while you sleep — a host-native autonomous coding agent that lands draft PRs by morni | 5 | Claude Code, Codex, OpenCode | 2 | 11,808 tok |
| Kepsilent/Bug-Report-Skill BRS (Bug Report System) v3.0 — Cross-platform crash monitoring & AI diagnosis | Cross-plat | 5 | Codex, OpenCode | 1 | 429 tok |
| VietHann/agent-workspace Repository-aware context and validated workflows for Codex, Claude Code, Cursor, Copilot, | 5 | Codex, OpenCode | 1 | 493 tok |
| rishapgandhi/python-skills AI-SDLC framework of skills, rules, and agent definitions that AI coding agents use to gen | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 4,061 tok |
| SolidKeyAB/logan AI-powered log file viewer and analyzer — handles 14M+ lines with virtual scrolling, MCP a | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 5,224 tok |
| mohanagy/miftah Local multi-account MCP credential broker | 5 | Claude Code, Codex, OpenCode | 1 | 1,438 tok |
| moonhorsemmy/shortcuts-toolkit | 5 | Claude Code, Codex, OpenCode | 2 | 1,356 tok |
| AccountZero/elon-stack Five rules that stop a coding agent from optimizing things that should not exist. | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,357 tok |
| jgiox/goodvibes One command. Production-grade project. No config. | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode, Windsurf | 16 | 12,349 tok |
| flagskit/flagskit Feature flags for React and TypeScript. Percentage rollout, user targeting, type-safe — no | 5 | Claude Code, Codex, OpenCode | 8 | 1,670 tok |
| legendtkl/agents-md-polish a skill to polish AGENTS.md for coding agent better context. | 5 | Claude Code, Codex, OpenCode | 2 | 517 tok |
| mr-light-show/remote-pianobar 6xq.net Console-based pandora.com player | 5 | Codex, Cursor, OpenCode | 3 | 2,632 tok |
| fokkerone/superspecs | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 28 | 1,504 tok |