44,931 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 |
|---|---|---|---|---|
| bkerler/ida_rpc IDA Pro RPC for assisted RE-tasks | 165 | Codex, OpenCode | 1 | 3,914 tok |
| helpfeel/cosense-cli Release repository for the CLI and Agent Skill for reading, researching, and editing Cosen | 165 | Claude Code, Codex, OpenCode | 3 | 810 tok |
| vectorize-io/agent-memory-benchmark Agent Memory Benchmark | 165 | Claude Code | 1 | 80 tok |
| phantom/phantom-connect-sdk Multi-platform SDKs for integrating Phantom | 165 | Claude Code | 5 | — |
| varandrew/moor Moor is a local MCP control plane for Mac. It gives every coding agent one safe, observabl | 164 | Claude Code, Codex | 8 | — |
| onism1767-creator/potato Free Easy AI visibility check - measure how often a brand is mentioned & cited in Claude's | 164 | Claude Code | 1 | 4,664 tok |
| devantler-tech/ksail ksail.devantler.tech All-in-one Kubernetes SDK: create, manage, and operate clusters across distributions (Kind | 164 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 7,912 tok |
| madrzak/vidclaw vidclaw.com The OpenClaw Dashboard 🦞 | 164 | Codex, OpenCode | 1 | 634 tok |
| Aster110/mycc MyCC — Run Claude Code from your phone | 164 | Claude Code | 11 | 1,361 tok |
| ricardoquesada/regenerator2000 regenerator2000.readthedocs.io An interactive disassembler for the CPU 6502, focused on Commodore 8-bit computers. Featur | 164 | Claude Code, Codex, OpenCode | 16 | 4,257 tok |
| kousen/java_upgrade Code for Java upgrade workshop | 164 | Claude Code | 1 | 1,000 tok |
| jmcentire/pact Contracts before code. Tests as law. Agents that can't cheat. | 164 | Claude Code, Codex, OpenCode | 3 | 6,787 tok |
| AIGNE-io/aigne-doc-smith aigne.io AIGNE DocSmith is a powerful, AI-driven documentation generation tool built on the AIGNE F | 164 | Claude Code | 3 | 3,646 tok |
| call518/MCP-PostgreSQL-Ops deepwiki.com 🐘 Give AI assistants full PostgreSQL DBA superpowers — 30+ tools for performance analysis | 164 | GitHub Copilot | 1 | 1,932 tok |
| dcosson/h2 An agent runner, messaging, and orchestration layer. | 164 | Claude Code, Codex, OpenCode | 2 | 610 tok |
| sammcj/mcp-devtools smcleod.net A modular MCP server that provides commonly used developer tools for AI coding agents | 164 | Claude Code, GitHub Copilot | 3 | 7,346 tok |
| sqmw/desk_tidy_sticky Cross-platform minimal multifunction sticky notes with workspace, focus timer, and break r | 164 | Codex, OpenCode | 1 | 30 tok |
| joenandez/spectre Spectre is a battle-tested 6 stage agentic engineering workflow for building complex, prod | 164 | Claude Code, Codex, OpenCode | 8 | 2,195 tok |
| aahl/skills skills.sh AAHL's Agent Skills. A collection of practical agent skills covering Home Assistant smart | 164 | Claude Code, Codex, OpenCode | 2 | 8 tok |
| Margin-Lab/evals marginlab.ai Fast, robust, configurable agent evals | 164 | Claude Code, Codex | 3 | — |
| equinor/neqsim equinor.github.io NeqSim is a library for calculation of fluid behavior, phase equilibrium and process simul | 164 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 6,497 tok |
| veniceai/skills Agent Skills for the Venice.ai API. One folder per surface area, each with a SKILL.md for | 164 | Codex, OpenCode | 1 | 307 tok |
| shawnla90/gtm-coding-agent Build your go-to-market engine with coding agents instead of a $2K/mo tool stack. 21 chapt | 164 | Claude Code | 1 | 2,738 tok |
| oframe/ogpu oframe.github.io Minimal WebGPU Library | 164 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 3,242 tok |
| BofAI/skills bankofai.io BANK OF AI Skills | 164 | Codex, OpenCode | 1 | 2,278 tok |
| ash1794/vibe-engineering 33 engineering discipline skills for Claude Code, OpenAI Codex & Gemini CLI + a CLI for CI | 164 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,591 tok |
| Joanium/Joanium joanium.com Your smart, reliable, and friendly personal AI assistant. | 163 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 493 tok |
| millionco/localterm localterm.dev A terminal in your browser | 163 | Codex, OpenCode | 1 | 773 tok |
| shuxueshuxue/SpexFlow Node-based workflow for orchestrating codebase context and specifications for AI agents. | 163 | Codex, OpenCode | 1 | 341 tok |
| Khan/wonder-blocks khan.github.io React components for Wonder Blocks design system. | 163 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 14,901 tok |
| yorkie-team/yorkie-js-sdk yorkie.dev Yorkie JavaScript SDK | 163 | Claude Code | 3 | 1,015 tok |
| artem-sedykh/mini-humidifier artem-sedykh.github.io Minimalistic humidifier card for Home Assistant Lovelace UI | 163 | Claude Code, Codex, OpenCode | 2 | 12,430 tok |
| just-every/mcp-read-website-fast justevery.com Quickly reads webpages and converts to markdown for fast, token efficient web scraping | 163 | Claude Code | 1 | 1,225 tok |
| vercel-labs/autoship CLI tool to automate changeset-based releases | 163 | Codex, OpenCode | 1 | 225 tok |
| BV-Venky/excalidraw-architect-mcp Turn your architecture into a living, queryable knowledge graph - and render it as beautif | 163 | Claude Code, Codex | 2 | — |
| amplitude/builder-skills Open-source AI skills for product managers — battle-tested by PMs at Amplitude. | 163 | Codex, OpenCode | 1 | 1,695 tok |
| calebl/ynab-mcp-server Model Context Protocol for YNAB (you need a budget) | 163 | Claude Code, Codex, OpenCode | 3 | 684 tok |
| bitwarden/ai-plugins AI plugin marketplace. | 163 | Claude Code | 1 | — |
| ppgranger/token-saver ppgranger.github.io Content-aware output compression for AI coding assistants. 36 specialized processors cut C | 163 | Claude Code, Codex, OpenCode | 2 | 1,238 tok |
| konippi/servo-fetch A self-contained browser engine that fetches, renders, and extracts web content as Markdow | 163 | Codex, OpenCode | 1 | 1,928 tok |
| NiceEval/NiceEval niceeval.com build eval for your agent in 10 mins | 163 | Claude Code, Codex, OpenCode | 23 | 2,787 tok |
| liangdabiao/market-insight-claude-skill skillhub.cn claude-skill: A skill for understanding user needs and analyzing product opportunities. Su | 163 | Claude Code | 1 | — |
| hedless/onshape-mcp mcp server for interacting with onshape | 163 | Claude Code | 1 | 569 tok |
| nanvon/cc-bar Native macOS menu bar AI quota monitor and local usage dashboard. Tracks Codex, Claude Cod | 163 | Claude Code, Codex, OpenCode | 3 | 3,348 tok |
| epheterson/immich-apple-silicon Maximize Apple Silicon usage with Immich in Docker — ML, VideoToolbox transcoding, Core Im | 163 | Claude Code | 1 | 763 tok |
| hermes-webui/hermes-android The best way to use Hermes from your Android | 163 | Codex, OpenCode | 1 | 9,893 tok |
| diodeme/Gold-Band Desktop app for harness engineering, loop engineering, graph engineering—and whatever come | 163 | Claude Code, Codex, OpenCode | 34 | 3,129 tok |
| educates/educates-training-platform educates.dev A platform for hosting interactive workshop environments in Kubernetes, or on top of a loc | 163 | Claude Code, Codex, OpenCode | 9 | 5,977 tok |
| SAP/open-ux-tools Enable community collaboration to jointly promote and facilitate best in class tooling cap | 162 | Claude Code, Codex, OpenCode | 6 | 7,823 tok |
| glowbom/glowbom-oss glowbom.com Build software like writing a book | 162 | Claude Code, Codex, OpenCode | 2 | 303 tok |