24,879 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| launch-it-labs/log-reducer VS Code extension that reduces log files for AI consumption | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 613 tok |
| islobodan/cotforce-mcp Give brains to your small models. MCP server that enforces step-by-step Chain-of-Thought — | 0 | Codex, OpenCode | 1 | 3,980 tok |
| jdhart81/viridis-agent-fleet mcp.viridisconservation.com Open-source (Apache-2.0) MCP agents for the agent economy: trust & settlement rails plus a | 0 | Codex, OpenCode | 1 | 821 tok |
| jyswee/authshore authshore.ai Auth infrastructure for coding agents: user pools, secrets vault, token management, as eas | 0 | Codex, OpenCode | 1 | 561 tok |
| mayim-mayim/ln-church-agent SDK and runtime for autonomous agents to inspect and pay HTTP 402 services, discover and c | 0 | Codex, OpenCode | 1 | 580 tok |
| miketwalker/tubepull-mcp tubepull.com Public docs + brand assets for the TubePull MCP server (https://tubepull.com/mcp). Downloa | 0 | Codex, OpenCode | 1 | 3,014 tok |
| millerchou/strava-mcp-bridge npmjs.com Use Strava's official MCP from Codex and OpenCode without creating a developer app. Local | 0 | Codex | 1 | — |
| mitchellOpZero/agentwork-api agentwork-api.mitchellmosesai.chatgpt.site Free outcome routing for agents: one evidence-backed completion route or an honest no-rout | 0 | Codex, OpenCode | 1 | 628 tok |
| model-mischief-managed/agent-observatory A 7-day census of autonomous AI agents on the open web — reverse-CAPTCHA verification, liv | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| nexus-mcp-infra/npm-package-ws-has-241560546-weekly-downloads-but-sdk npm package 'ws' has 241560546 weekly downloads but only 0 MCP servers (0 total uses) — ga | 0 | Codex, OpenCode | 1 | 6,172 tok |
| kWAYTV/my-first-mcp My first MCP (Model Context Protocol) server | 0 | Claude Code, Codex | 1 | — |
| tealight-uk/u301-mcp u301.com Effortlessly create clean, elegant links in bulk — powered by AI. | 0 | Codex, OpenCode | 1 | 123 tok |
| mingdaocloud/mcp-mingdao mcp-mingdao | 0 | Codex, OpenCode | 1 | 3,862 tok |
| chenyk1992/codex-mimo Codex-MiMo is an MCP plugin bridge that enables Codex, cursor, and claude code to use MiMo | 0 | Codex, OpenCode | 1 | 629 tok |
| saihiteesh/jira-account-mcp | 0 | Codex, OpenCode | 1 | 712 tok |
| SpyrosBou/USDA-mcp | 0 | Codex, OpenCode | 1 | 1,094 tok |
| 263311487-ux/falsify npmjs.com The scientific thinking protocol for AI agents — falsify before you believe. 5-stage falsi | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 280 tok |
| 84emllc/calendly-mcp-server MCP server for Calendly API - event management and scheduling via Model Context Protocol | 0 | Claude Code, Codex, OpenCode | 2 | 1,465 tok |
| kotobuki09/instructree kotobuki09.github.io Find why Codex instructions or skills are missing: audit AGENTS.md, .agents/skills, Codex | 0 | Codex, OpenCode | 1 | 87 tok |
| apitube/news-api-skills apitube.io Official APITube News API skill for AI coding agents — search worldwide news, sentiment, e | 0 | Codex, OpenCode | 1 | 425 tok |
| robcsaszar/crucible A parallel-agent codebase audit skill for Claude Code that adversarially verifies its own | 0 | Codex, OpenCode | 1 | 619 tok |
| a1024053774/design-integrity-guardrails Design-integrity guardrails for Codex and Claude Code: AGENTS.md, review skill, and determ | 0 | Codex, OpenCode | 1 | 621 tok |
| frankxai/awesome-wealth-agent-skills Web-first wealth-research skills. Reporting and scenarios. Not financial advice. | 0 | Codex, OpenCode | 1 | 326 tok |
| frankxai/awesome-investor-agent-skills Web-first investor research and analysis skills catalog; educational and simulation resour | 0 | Codex, OpenCode | 1 | 242 tok |
| frankxai/awesome-automation-agent-skills Web-first automation-agent skills: MCP, orchestration, and workflow safety gates. | 0 | Codex, OpenCode | 1 | 94 tok |
| frankxai/awesome-ai-coe Web-first catalog for accountable AI Centers of Excellence: standards, skills, orchestrati | 0 | Codex, OpenCode | 1 | 358 tok |
| 1818TusculumSt/smartdrive-mcp Semantic search for your entire OneDrive, powered by Pinecone vector search. | 0 | Codex, OpenCode | 1 | 966 tok |
| hjsh200219/pilldoc-user-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1,056 tok |
| frankxai/payment-intelligence-system frankx.ai Payment Intelligence System — SIP-conformant substrate for monetization, pricing, and reve | 0 | Claude Code, Codex, OpenCode | 2 | 1,663 tok |
| frankxai/starlight-evals starlightintelligence.org Whole-system evaluation harness for SIS: models, memory, retrieval, datasets, named weakne | 0 | Codex, OpenCode | 1 | 1,072 tok |
| CodeWithShreyans/skills My collection of agent skills | 0 | Codex, OpenCode | 1 | 665 tok |
| frontier-collective/whetstone-mcp An MCP server that captures and encodes human rejections of AI output into durable, querya | 0 | Claude Code, Codex, OpenCode | 3 | 4,392 tok |
| timtty/ai-kanban-bambam AI-native Kanban board with MCP server, GUI, and autonomous agent loop | 0 | Codex, OpenCode | 1 | 2,071 tok |
| JimmyPaolini/codebase Jimmy's codebase | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 19,878 tok |
| mei-shui-xing/douyin-transcript-mcp Local-first, read-only Douyin speech transcription MCP using Qwen3-ASR and OpenAI Secure M | 0 | Codex, OpenCode | 1 | 485 tok |
| t0uchY233/telegram-summarize Telegram discussion summaries with participants and source links for Codex, Claude, and MC | 0 | Claude Code, Codex, OpenCode | 2 | 1,115 tok |
| gggab/gitlab_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 238 tok |
| ai-cooperation/business-card-mcp business-card-mcp.aicooperation.workers.dev AI-native self-hosted private business card manager with ChatGPT Remote MCP, Cloudflare D1 | 0 | Codex, OpenCode | 1 | 1,386 tok |
| jackstewart254/groundtruth Assessing how well a place is actually served, from published sources. Data gathered by AI | 0 | Claude Code, Codex, OpenCode | 3 | 126 tok |
| NTUT-Vincent/TWFoodMCP | 0 | Claude Code, Codex, OpenCode | 2 | 789 tok |
| alexmmatos/website-mcp-creator | 0 | Claude Code, Codex, OpenCode | 2 | 32 tok |
| iondrive-co/xenia A local MCP and tray icon for keeping track of how well agents are acheiving their goals, | 0 | Claude Code, Codex, OpenCode | 4 | 773 tok |
| alejoacelas/07-30-docs-mcp Google Docs Preview MCP with comments, replies, suggestions, and organization OAuth | 0 | Claude Code, Codex, OpenCode | 2 | 109 tok |
| alkindivv/MCPishCode | 0 | Codex, OpenCode | 1 | 1,640 tok |
| GyeongHoKim/gerrit-mcp-server Model Context Protocol server for Gerrit code review — find changes, read diffs, draft and | 0 | Claude Code, Codex, OpenCode | 2 | 3,403 tok |
| Chloride233/semantic-runtime Semantic infrastructure layer for AI Agents: semantic understanding, context resolution, e | 0 | Codex, OpenCode | 1 | 508 tok |
| francescojr/nobu **Game-agnostic MCP toolkit for composing chiptune / retro MIDI and rendering game audio.* | 0 | Claude Code, Codex, OpenCode | 2 | 2,333 tok |
| romprod/application-tracker A self-hosted, local-first job application tracker with web and MCP integrations. | 0 | Codex | 1 | — |
| PrimeUpYourLife/dynamic-telegram-bot-api-mcp npmjs.com Dynamic MCP server for Telegram Bot API with latest API methods. | 0 | Claude Code, Codex, OpenCode | 2 | 1,686 tok |
| thienntdev/mcp-atlassian | 0 | Codex, OpenCode | 1 | 712 tok |