1,905 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 agents7,410Claude Code6,578Data and AI3,695Backend and APIs3,487Languages3,404Planning3,188Git and workflow3,106Code review2,712Memory and context2,351Testing2,325Research2,289DevOps and cloud2,283Writing and docs2,279Frontend2,245Security1,983Productivity1,702
All Claude Code32,024 Codex23,149 OpenCode21,923 GitHub Copilot3,513 Gemini CLI1,905 Cursor1,728 Windsurf83 Kiro58
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AnojSKunte/career-ops-india AI job search for India — scan 196 companies, evaluate fit, generate tailored CVs. Works w | 9 | Claude Code, Gemini CLI | 14 | 1,156 tok |
| ASDAlexey/vitest-auto-spy npmjs.com Auto-generate fully-typed test spies from a class — across Vitest, Bun & node:test, with A | 9 | Claude Code, Gemini CLI | 2 | 623 tok |
| rshade/finfocus rshade.github.io FinOps CLI for Pulumi — projected costs, actual spend tracking, budget enforcement, and co | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 40 | 14,955 tok |
| quaywin/agys Effortless multi-profile isolation & real-time quota tracking for Antigravity CLI in Herdr | 9 | Codex, Gemini CLI, OpenCode | 2 | 942 tok |
| bybren-llc/a-safe-pulse Enterprise-grade SAFe automation toolkit: AI-powered Agile Release Train (ART) planning, s | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 19 | 6,997 tok |
| icewheel-oss/icewheel-energy energy.icewheel.dev A self-hosted application to privately manage your Tesla Powerwall charging schedule. | 9 | Gemini CLI | 1 | 162 tok |
| gemini-cli-extensions/developer-knowledge | 8 | Gemini CLI | 1 | 612 tok |
| aplaceforallmystuff/mcp-pihole MCP server for Pi-hole v6 API - control DNS blocking from Claude Code | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 357 tok |
| pengzhangzhi/superpowers-ml Skills that make your AI agent do ML research like a skeptical scientist, not a hype machi | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,913 tok |
| bks-lab/open-bridge bks-lab.github.io Your AI coding agent starts every session knowing your repos, your clients, and how you wo | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 9,279 tok |
| Jakedismo/visual-explainer-extension Refactor of https://github.com/nicobailon/visual-explainer Nico Bailons excellent agent sk | 8 | Gemini CLI | 1 | 806 tok |
| gondola-ai/gondola-mcp Cash-vs-award travel search MCP — hotels, flights, and rental cars across every major loya | 8 | Gemini CLI | 1 | 284 tok |
| katareayush/video-captions Claude Code plugin: transcribe a video's speech locally and burn in accurately-timed capti | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 494 tok |
| itallstartedwithaidea/google-ads-gemini-extension Gemini CLI extension for Google Ads management — campaign analysis, auditing, optimization | 8 | Gemini CLI | 1 | 1,151 tok |
| frankxai/Starlight-Intelligence-System starlightintelligence.org Sovereign AI substrate for memory, orchestration, skills, governance, and evals across Cla | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 11,259 tok |
| Avyayalaya/agent-prime avyayalaya.github.io A persistent AI operating system. 13 specialized agents + a runtime-portable 5-agent quali | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 12,325 tok |
| DDS-Solutions/AI-TadPole-OS dds-solutions.github.io AI-Tadpole-OS a local-first "development platform" a Lily Pad to jump from for running aut | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,920 tok |
| TwoWells/Catenary twowells.github.io Giving AI coding agents LSP-powered code intelligence. | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,552 tok |
| replenhq/replen replen.dev Smarter AI Development Workflows | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 8,308 tok |
| yideng-xl/gemini-cli-hud Real-time bottom-sticky HUD for Gemini CLI — model, context usage, tool calls, and more | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 421 tok |
| DorianSchlede/nexus-template | 8 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 12 | 377 tok |
| oculus-samples/Unreal-MetaXRAudioSDK This project contains Unreal samples for Meta's Presence Platform Audio SDK. The Oculus SD | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,055 tok |
| zyx77550/sparda AI writes. SPARDA proves. A deterministic, offline gate that catches when an AI edit remov | 8 | Claude Code, Gemini CLI | 2 | 6,039 tok |
| bl1nk-bot/bl1nk-agents-manager Gemini Agents Manager — Turn your Gemini CLI into a Multi-Persona AI Team — 40+ specialize | 8 | Claude Code, Gemini CLI | 6 | 37 tok |
| mhawksey/gas-fakes-ext Gemini CLI Extension for Sandboxed Google Apps Script - This Gemini CLI extension provides | 8 | Gemini CLI | 1 | 1,310 tok |
| oculus-samples/Unity-CompositorLayers The Compositor Layers demo for Unity shows how to ingest our Compositor Layers API, and co | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 976 tok |
| shir-bruchim/agent-runtime-kit 🤖 Universal runtime configuration for AI coding agents (Claude Code & Cursor). Auto-detec | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,432 tok |
| madciapka/gemini-claude-plugin x.com The Codex plugin showed that giving Claude Code a second brain to delegate to is genuinely | 8 | Gemini CLI | 1 | 1,091 tok |
| nutdnuy/sec-opendata-th Python client + Claude Code plugin for the Thai SEC OpenAPI (api.sec.or.th): fund factshee | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,573 tok |
| franklesniak/copilot-repo-template Reusable template for AI-assisted repositories with shared coding-agent instructions, CI v | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 13 | 141,484 tok |
| Eliyce/paqad-ai paqad.ai Spec-driven development framework — AI agents that think before they type | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 6 | 652 tok |
| flanliulf/aiforge Sync AI coding configurations from any Git repository to Copilot, Claude Code, Cursor, and | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 53 | 1,374 tok |
| angrysky56/openended-philosophy-mcp AI Reasoning system that combines OpenEnded Philosophy with Non-Axiomatic Reasoning System | 8 | Gemini CLI | 1 | 1,124 tok |
| Flux-Point-Studios/unreal-mcp Unreal Engine MCP (Model Context Protocol) server for AI-powered automation | 8 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 2,743 tok |
| Poorgramer-Zack/copilot-mcp-tool MCP server that enables AI assistants to interact with Github Copilot cli, leveraging copi | 8 | Claude Code, Gemini CLI | 2 | 2,443 tok |
| mnemopay/mnemopay-sdk mnemopay.com Trust & reputation layer for AI agents. Agent Credit Score (300-850) + Merkle-anchored led | 8 | Claude Code, Cursor, Gemini CLI | 3 | 2,895 tok |
| littlebearapps/pitchdocs littlebearapps.com Turn any codebase into professional, marketing-ready GitHub documentation — powered by AI | 8 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 6,155 tok |
| ehurrn/newsroom-extension AI investigative journalism toolkit — OSINT, FOIA engineering, corporate veil piercing, li | 8 | Codex, Gemini CLI, OpenCode | 2 | 2,571 tok |
| ishizakahiroshi/many-ai-cli Run Claude Code, Codex, Copilot, Cursor, and Grok CLIs in parallel — approve every session | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,614 tok |
| lordamdal/chromeboost chromeboost.work Give Claude hands in your own browser. A Chrome extension + MCP server that lets Claude Co | 8 | Claude Code, Codex, Gemini CLI | 2 | 8,344 tok |
| rajanm/retail-enterprise-agents rajanm.github.io Declarative Google Agent Development Kit (ADK) agents for Gemini Enterprise powered by Big | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 32,811 tok |
| OakNinja/MakeMe Makefiles not war | 8 | Gemini CLI | 1 | 390 tok |
| organvm-iii-ergon/public-record-data-scrapper organvm-iii-ergon.github.io 50-state UCC public-records intelligence — fresh, enriched, scored MCA / financing leads v | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 7,756 tok |
| rebel0789/Memory-Recall npmjs.com Local-first repo memory and context for coding agents. | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,717 tok |
| FuZhiyu/superRA An agentic workflow for economic research | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,692 tok |
| brambora69123/electrical-age-rewired A port of the classic Minecraft mod. Introducing, Electrical Age: Re-Wired! | 8 | Gemini CLI | 1 | 964 tok |
| conversiontools/agent-skills skills.sh @conversiontools agent skills | 7 | Gemini CLI | 1 | 519 tok |
| snapsynapse/skill-provenance skillprovenance.dev Version identity and integrity verification for Agent Skills. Tracks versions, detects sta | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,306 tok |
| NEXPACE-Limited/msu-skills nexpace-limited.github.io Agent Skills for MapleStory Universe — a SKILL.md catalog for MSU builders. Works with Cla | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,957 tok |
| normalled/apijack Generate full-featured CLIs with workflow automation from any OpenAPI spec | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,955 tok |