43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| wenboxia/liangyi liangyi-five.vercel.app One idea, two opposing expert views, one synthesized decision. A Claude Code workflow for | 8 | Claude Code | 1 | 3,810 tok |
| sendx/email-skills SendX's best practices for message performance, email sending deliverability and complianc | 8 | Claude Code, Codex, OpenCode | 2 | 930 tok |
| mooqii/OpenPanels Extensible side panels for AI agents. | 8 | Codex, OpenCode | 1 | 896 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 |
| nelson820125/iforgeai 13 specialized AI agents — PM, Architect, DBA, UI Designer, Project Manager, Frontend, .NE | 8 | GitHub Copilot | 2 | 465 tok |
| ShaheerKhawaja/ProductionOS ProductionOS v1.0 — Claude Code plugin with 76 agents, 39 commands, and 12 hooks. Deploys | 8 | Claude Code, Codex, OpenCode | 2 | 5,986 tok |
| sakebomb/mcp-recall mcp-recall compresses MCP tool outputs (94 KB → 3.5 KB · 96%) and stores full results in S | 8 | Claude Code | 1 | 2,988 tok |
| young1lin/claude-token-monitor Claude Code Statusline plugin with support for Anthropic native quota display and Z.ai Cod | 8 | Claude Code | 2 | 4,931 tok |
| robertoecf/adversarial-review Review triad plugin for Claude Code: prompt optimization, adversarial red-team review, pla | 8 | Claude Code, Codex, OpenCode | 2 | 3,062 tok |
| luiseiman/dotforge Configuration governance for Claude Code. Bootstrap, audit, sync, and evolve .claude/ acro | 8 | Claude Code | 10 | 2,228 tok |
| zircote/csharp-lsp Claude Code plugin for C# development with OmniSharp LSP and dotnet format hooks | 8 | Claude Code | 1 | 202 tok |
| ninthwave-io/ninthwave ninthwave.sh Orchestrate parallel AI coding into reviewable PRs. | 8 | Claude Code | 1 | 1,812 tok |
| Lrinvl1203/world-class-web-design-os lrinvl1203.github.io 17 installable agent skills for distinctive web design: art direction, implementation, cri | 8 | Codex, OpenCode | 1 | 1,112 tok |
| ZviBaratz/gnome-extension-reviewer Claude Code plugin for GNOME Shell extension EGO review compliance | 8 | Claude Code | 1 | 4,022 tok |
| sjnims/gen-alpha-output-style Claude Code plugin that transforms responses into Gen Alpha/brainrot internet slang. No ca | 8 | Claude Code | 1 | 624 tok |
| WaterTian/cc-hud npmjs.com Compact Claude Code statusline — zero-dependency, crash-free on Windows | 8 | Claude Code | 1 | 835 tok |
| itallstartedwithaidea/google-ads-gemini-extension Gemini CLI extension for Google Ads management — campaign analysis, auditing, optimization | 8 | Gemini CLI | 1 | 1,151 tok |
| gmickel/better-skill-builder Skill that teaches AI agents how to build Agent Skills for Claude Code, Codex, Amp, and Op | 8 | Claude Code, Codex, OpenCode | 2 | 360 tok |
| huangguang1999/paseo-skins huangguang1999.github.io Open-source Paseo themes and skins with a local theme builder, one-click Agent Skill, and | 8 | Codex, OpenCode | 1 | 507 tok |
| adulari/forge forge.adulari.dev Fast, model-agnostic AI coding harness and CLI in Rust — routes every task to the optimal | 8 | Codex, OpenCode | 1 | 998 tok |
| hariharapanigrahy/layerkit Evidence-first AI agent workbench for vendor API integrate & contract heal — real producti | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,066 tok |
| GeiserX/cc-agents-md Load AGENTS.md into Claude Code sessions — no CLAUDE.md needed | 8 | Claude Code | 1 | 675 tok |
| ZachArticulateV/designer-pro-and-seo Free MIT Claude Code plugin for the web-design + SEO workflow: design systems, on-brand pa | 8 | Claude Code, Codex, OpenCode | 2 | 3,510 tok |
| SiliconEinstein/gaia-lkm-skills Agent skills for Gaia/LKM evidence-chain retrieval, evidence subgraph auditing, and schola | 8 | Codex, OpenCode | 1 | 174 tok |
| MIMI180306/claude-persistent-memory mimi180306.github.io Give Claude Code persistent memory across sessions. Hybrid BM25 + vector semantic search, | 8 | Claude Code | 1 | 867 tok |
| netresearch/typo3-ddev-skill Agent Skill for automating DDEV environment setup in TYPO3 extension projects | Claude Cod | 8 | Codex, OpenCode | 1 | 852 tok |
| kstonekuan/webskills WebSkills turns any webpage into an agent skill - npx webskills | 8 | Claude Code, Codex, OpenCode | 2 | 18 tok |
| leynier/telegram-cli pypi.org Agent-first Telegram CLI with structured JSON/JSONL and skills for Claude Code, Codex, Ant | 8 | Claude Code, Codex, OpenCode | 2 | 531 tok |
| igloude/ds-skills Agent skills to police AI-generated frontend work for design system conformance. | 8 | Claude Code | 1 | — |
| RoninForge/budgetclaw roninforge.org Local spend monitor for Claude Code with hard budget caps: track cost per project and git | 8 | Codex, OpenCode | 1 | 1,627 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 |
| akshatnerella/plumber Root cause first. An idiot admires complexity, a genius admires simplicity. | 8 | Codex, GitHub Copilot, OpenCode | 2 | 774 tok |
| SeongwoongCho/adaptive-harness A self-improving harness router for Claude Code. | 8 | Claude Code | 2 | 857 tok |
| ztemerbekov/a1-marketing-skills t.me Hand over the routine to AI agents — freeing marketing teams to focus on strategy, vision, | 8 | Codex, OpenCode | 1 | 2,397 tok |
| kainulla/skillfire npmjs.com Will your SKILL.md win the routing race, or get cannibalized by the skills people already | 8 | Codex, OpenCode | 1 | 159 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 |
| timurgaleev/memex Self-hosted personal AI knowledge brain -- hybrid (vector + keyword + entity-graph) search | 8 | Claude Code, Codex, OpenCode | 2 | 5,761 tok |
| gyuch-an02/claude-omakase | 8 | Claude Code | 1 | 1,349 tok |
| dedsecorg/agentic-dns POSIX-native MCP server for intercepting DNS escapes and enforcing deterministic domain re | 8 | Claude Code | 5 | — |
| memyselfandm/cconami My personal repo of Claude Code Cheats | 8 | Claude Code | 20 | 1,307 tok |
| ckalima/pipedrive-mcp-server MCP server for Pipedrive CRM. 155 contract-tested tools, v2-first API, gated destructive o | 8 | Claude Code | 1 | 1,497 tok |
| Sealjay/mcp-whatsapp sealjay.com Single-binary Go MCP server that wraps whatsmeow to expose a personal WhatsApp account as | 8 | Claude Code | 2 | 1,445 tok |
| NodeSpaceAI/nodespace-core nodespace.ai Local-first knowledge base with semantic search for AI coding assistants. Fewer tokens, fa | 8 | Claude Code | 14 | 5,690 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 |
| elbruno/ElBruno.ModelContextProtocol Semantic routing for MCP tools - .NET library that indexes MCP tool definitions and return | 8 | Claude Code, GitHub Copilot | 2 | 2,648 tok |
| ctoth/mcp_server_code_extractor 🎯 Precise code extraction for AI assistants - MCP server using tree-sitter to extract fun | 8 | Claude Code | 1 | 1,215 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 |
| bh-rat/mcp-db Session and event store for MCP server, also allows distributed coordination between serve | 8 | Claude Code | 1 | 2,401 tok |
| user-hash/Lifeblood Compiler truth in, AI context out. Open semantic glue between language intelligence and AI | 8 | Claude Code | 1 | 2,325 tok |