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 |
|---|---|---|---|---|
| Sahil170595/Chimeraforge PyPI capacity-planning CLI for LLM deployment. pip install chimeraforge. | 3 | Claude Code, Codex, OpenCode | 5 | 19,674 tok |
| cyanheads/ensembl-mcp-server npmjs.com Look up genes, fetch sequences, predict variant consequences, find orthologs, and retrieve | 3 | Claude Code, Codex, OpenCode | 2 | 16,906 tok |
| cyanheads/aviation-weather-mcp-server npmjs.com Fetch METARs, TAFs, PIREPs, domestic/international SIGMETs and CWAs from NWS AWC via MCP. | 3 | Claude Code, Codex, OpenCode | 2 | 17,376 tok |
| cyanheads/eia-energy-mcp-server npmjs.com Browse and query the U.S. Energy Information Administration API v2 — electricity, petroleu | 3 | Claude Code, Codex, OpenCode | 2 | 23,178 tok |
| cyanheads/census-mcp-server npmjs.com Query U.S. Census Bureau data, variables, and geography via MCP. STDIO or Streamable HTTP. | 3 | Claude Code, Codex, OpenCode | 2 | 18,668 tok |
| beardfaceguy/daimonos | 3 | Codex, OpenCode | 1 | 7,851 tok |
| calllint/calllint calllint.com Pre-flight risk linting for MCP and agent tools — check the blast radius before your agent | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,285 tok |
| davidmosiah/apple-health-mcp wellness.delx.ai Unofficial local-first Apple Health MCP server — parses your local export and exposes acti | 3 | Codex, OpenCode | 1 | 162 tok |
| davidmosiah/strava-mcp wellness.delx.ai MCP server for Strava — bring your activities, segments, athlete data, and training histor | 3 | Codex, OpenCode | 1 | 152 tok |
| ericlovold/sanction getsanction.com Agent wallet, credential vault, and governance layer for autonomous AI agents | 3 | Claude Code, Codex, OpenCode | 18 | 5,483 tok |
| liuh886/ownly liuh886.github.io Own less, Live more, Decide better | 3 | Claude Code, Codex, OpenCode | 2 | 844 tok |
| genecell/preprint-fulltext Retrieve full text of bioRxiv, medRxiv & arXiv preprints as structured sections — to groun | 3 | Codex, GitHub Copilot, OpenCode | 2 | 2,962 tok |
| kapella-hub/FirekeepHQ firekeep.ai Self-hosted shared context, memory, coordination, and evidence for Claude Code, Codex, Kir | 3 | Claude Code, Codex, OpenCode | 2 | 7,814 tok |
| illodev/workfile workfile.illodev.com Repository-native Work, Docs, History and durable Memory for humans and AI agents — Markdo | 3 | Claude Code, Codex, OpenCode | 11 | 550 tok |
| pvliesdonk/scholar-mcp pvliesdonk.github.io Scholarly papers, patents, books, standards and PDF conversion | 3 | Claude Code, Codex, OpenCode | 16 | 4,790 tok |
| rctruta/sql-benchmarks-dagster SQL Benchmarking Laboratory using Dagster for Orchestration | 3 | Codex, OpenCode | 1 | 2,798 tok |
| sena-labs/OzBridge marketplace.visualstudio.com Bring Warp™ Oz™ to any IDE or agent via MCP — plus native @oz in VS Code Copilot Chat. OzB | 3 | Claude Code, Codex, OpenCode | 8 | 619 tok |
| szhygulin/vaultpilot-mcp vaultpilot-mcp.ai Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compr | 3 | Claude Code, Codex, OpenCode | 2 | 7,210 tok |
| typesensekit/typesensekit typesensekit.vercel.app 95 typed Typesense operations for humans and AI agents—one CLI and MCP server, read-only b | 3 | Claude Code, Codex, OpenCode | 2 | 84 tok |
| zxhwolfe-dev/aiworkstation-open-source-intelligence useaistation.com Evidence-backed research, comparison, license verification, and stack planning for open-so | 3 | Codex, OpenCode | 1 | 181 tok |
| zseta/progi progi.dev Progi is an MCP-native workflow engine for your AI harness | 3 | Claude Code, Codex, OpenCode | 2 | 1,890 tok |
| mrorigo/bash-command-mcp Sophisticated bash command MCP server | 3 | Codex, OpenCode | 1 | 181 tok |
| Sequenzy/mcp sequenzy.com MCP server for AI agents to operate Sequenzy lifecycle, campaign, and transactional email | 3 | Codex, Gemini CLI, OpenCode | 2 | 731 tok |
| wei-ai-lab/clinical-trial-design npmjs.com Claude Code plugin & MCP server for Phase 2/3 clinical trial design. 9 tools: single-prima | 3 | Codex, OpenCode | 1 | 4,731 tok |
| whisper-sec/whisper-cli whisper.online The official Whisper CLI - agent identity (a real, routable IPv6 /128 on AS219419), egress | 3 | Codex, OpenCode | 1 | 1,023 tok |
| trycoin-ai/agentrisk Risk guardrails for AI trading agents. Your agent proposes a trade; your policy decides. | 3 | Codex, OpenCode | 1 | 710 tok |
| ckorhonen/swe-skills cdd.dev Claude Code skills for on-demand engineering work — PR risk review, repo introspection, au | 3 | Claude Code, Codex, OpenCode | 2 | 752 tok |
| gguloadoong/idea-factory One idea in. Working MVP out. Turn Claude Code into a virtual startup team. | 3 | Claude Code, Codex, OpenCode | 2 | 1,284 tok |
| SecretRichGarden/openAlex-mcp openAlex MCP tools | 3 | Claude Code, Codex | 4 | — |
| tmusser/context-to-action-skills Claude skills for turning messy business context into clear asks, decisions, owners, updat | 3 | Codex, OpenCode | 1 | 259 tok |
| Sjrazaviebra/le-cabinet Neuf roles IA en droit, fiscalite, financement et patrimoine francais. Entreprise et vie p | 3 | Codex, OpenCode | 1 | 1,466 tok |
| SteinsFu/my-adhd-caveman A skill for your coding agent. Stops it from burying the answer in preamble. Numbered step | 3 | Codex, Gemini CLI, OpenCode | 2 | 631 tok |
| cmj-hub/claude-founder-brand jaymountconsulting.com LinkedIn posts skill for Claude Code. LinkedIn posts for founders are posts a buyer can te | 3 | Codex, OpenCode | 1 | 606 tok |
| CoffeeCheese/easy-prd-testing PRD- and prototype-driven automated testing Skills for AI coding tools such as Codex and C | 3 | Codex, OpenCode | 1 | 620 tok |
| bhumitschaudhry/Slopnought A multi-agent maintainability skill that ensures AI-generated code stands strong for centu | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 679 tok |
| smileynet/teach-me Learn any topic through AI-generated lessons, diagrams, quizzes, and spaced repetition. | 3 | Claude Code, Codex, Kiro, OpenCode | 5 | 13,644 tok |
| LLl0k0laD/agent-skills Enhance AI coding agents with structured workflows and best practices for building reliabl | 3 | Claude Code, Codex, OpenCode | 2 | 1,161 tok |
| kyzdes/keys-keeper-skill Cross-platform secrets workflow: route values to explicit local sinks without printing pla | 3 | Codex, OpenCode | 1 | 380 tok |
| milisp/agent-insights milisp.dev Agent session insights, stats, and interactive dashboards for monitoring performance. Code | 3 | Claude Code, Codex, OpenCode | 2 | 760 tok |
| genfeedai/skills skills.sh AI skills for content creation, SEO, advertising, image prompting, and strategy. Works sta | 3 | Claude Code, Codex, OpenCode | 2 | 410 tok |
| jperrello/C0BALT_CUT youtube.com Investigation on using Claude Code to automatically generate profitable YouTube videos. | 3 | Claude Code, Codex, OpenCode | 5 | 25,616 tok |
| sausi-7/carousels sausi-7.github.io Turn a topic into an Instagram/LinkedIn carousel — animated 1080×1350 video or static slid | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,642 tok |
| Hawkynt/ClaudeCodePortable A self-contained, portable distribution of Claude Code/Codex/Copilot/Antigravity for Windo | 3 | Codex, OpenCode | 1 | 617 tok |
| Kodaxadev/Task-Anchor-MCP kodaxa.dev ADHD executive function enforcement for Claude Desktop. An MCP server with task locking, d | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,561 tok |
| Guohao1020/docs-cockpit Single-file project dashboard (Kanban + Sprint + KPI) from YAML frontmatter. Ships as a Cl | 3 | Claude Code, Codex, OpenCode | 2 | 7,557 tok |
| mcleo-d/openclaw-pi-oss Hardened Raspberry Pi 5 deployment of OpenClaw (self-hosted AI agent gateway) with Ollama | 3 | Codex, OpenCode | 1 | 2,216 tok |
| cmj-hub/claude-psp jaymountconsulting.com Ideal customer profile skill for Claude Code. An ideal customer profile is who buys, drawn | 3 | Codex, OpenCode | 1 | 931 tok |
| designservice/lazy-english-reader.skill Turn English books into Chinese translations with one click + Obsidian chapter study notes | 3 | Codex, Gemini CLI, OpenCode | 2 | 172 tok |
| godicewang/FrostMI godicewang.github.io Local-first macOS intelligence for AI Agents: MCP and Skill discovery, process attribution | 3 | Codex, OpenCode | 1 | 609 tok |
| ksprashu/agent-skill-forge Curated, unified monorepo of high-performance skills for Google Antigravity, Claude Code, | 3 | Claude Code, Codex, OpenCode | 2 | 989 tok |