23,222 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 |
|---|---|---|---|---|
| asolfre/plantuml-rendering-skill AI Agents skill that gives agents the capability to render PlantUML diagrams as images | 1 | Codex, OpenCode | 1 | 1,019 tok |
| Bandersnatch0x/design-playbook Design I/O plugin for Claude Code & coding agents — declarations + contracts that make UI | 1 | Claude Code, Codex, OpenCode | 2 | 1,466 tok |
| mislavjc/stoop stoop.run Instant static-site hosting on Cloudflare with a zero-setup realtime database, identity, a | 1 | Claude Code, Codex, OpenCode | 2 | 1,124 tok |
| XJungit/omdp only my DSH plugins — monorepo of DeepSeek Harness plugin bundles | 1 | Codex, OpenCode | 1 | 1,213 tok |
| Bubu89/full-page-pdf-snap provinglab.dev Save any webpage as one high-resolution PDF — also on Firefox for Android. Runs entirely o | 1 | Codex, OpenCode | 1 | 3,543 tok |
| hexbee/dsh-skill-panel DSH plugin: manage agent skills in settings | DSH plugin: skills management panel in the s | 1 | Codex, OpenCode | 1 | 600 tok |
| xiaohui5206/DSH-ReasoningEffort-Fix For DSH: fixing the inability to adjust thinking intensity when adding third-party APIs (D | 1 | Codex, OpenCode | 1 | 276 tok |
| sodam-ai/SoDam-Harness-Eng A 'safety belt' Claude Code plugin for complete beginners — automatically blocks, backs up | 1 | Codex, OpenCode | 1 | 610 tok |
| aj604/toolshed Personal Claude Code plugin marketplace. Currently publishes nothing: the doc-lifecycle pl | 1 | Claude Code, Codex, OpenCode | 2 | 6,404 tok |
| sodam-ai/SoDam-Agentic-Eng Claude Code/Codex plugin for beginner vibe coders — plan first, easy review, safety blocki | 1 | Claude Code, Codex, OpenCode | 2 | 1,404 tok |
| Talibabtou/website-shower Let your AI agent find the tasks hiding between ‘it works’ and ‘it’s clean’. | 1 | Codex, GitHub Copilot, OpenCode | 2 | 532 tok |
| sodam-ai/SoDam-Prompt-Eng Korean writing skill collection for beginners new to AI + create your own skills — Claude | 1 | Claude Code, Codex, OpenCode | 2 | 190 tok |
| tusharagg1/aifolimizer Local MCP server that turns Claude into a markets analyst over a live Wealthsimple portfol | 1 | Claude Code, Codex, OpenCode | 32 | 3,834 tok |
| thereal-baitjet/santos-audit-api santosautomation.com Scores any public URL on whether AI agents can discover, understand, call, and trust it. M | 1 | Claude Code, Codex | 2 | — |
| jiewaigongxing/dsh-jiey-browser DeepSeek Harness plugin: drive Jiey Browser over MCP | 1 | Codex, OpenCode | 1 | 71 tok |
| rahmanef63/connectors One MCP server, several ways to register and ship it. A guide repo an AI agent reads befor | 1 | Claude Code, Codex, OpenCode | 1 | 2,558 tok |
| cetridr/cetridr Rule the deep — a single-window command center for DeepSeek Harness agents | 1 | Codex, OpenCode | 1 | 922 tok |
| SparkElf/deepseek-harness-plus deepseek.com DeepSeek Harness Plus: timely fixes for upstream bugs, early features, practical extension | 1 | Claude Code, Codex, OpenCode | 2 | 3,673 tok |
| rhishi99/hermes-model-auto-switch rhishi99.github.io Keeps a working coding model configured for Hermes Agent: FCM cross-provider routing + NVI | 1 | Codex, OpenCode | 1 | 820 tok |
| aboalrejal-ai/skills skills-jade-six.vercel.app modular AI skills for Claude Code, Cursor, Windsurf, Copilot & Gemini CLI — the largest op | 1 | Codex, OpenCode | 1 | 75 tok |
| LyleMi/dsh-codex-app-server npmjs.com DeepSeek Harness AgentFactory provider for the official Codex App Server | 1 | Codex, OpenCode | 1 | 684 tok |
| V-Songbird/slag A sandbox marketplace of plugin experiments. | 1 | Claude Code, Codex, OpenCode | 3 | 130 tok |
| yangtuooc/awesome-agents-md 8 AGENTS.md rules forged from ~60B tokens by a Vercel Next.js team engineer (Marcos Hernan | 1 | Codex, OpenCode | 1 | 217 tok |
| agoodkind/tack Node based PM anything tool | 1 | Claude Code, Codex, OpenCode | 2 | 4,316 tok |
| niclejeune/pi-agents-config Sanitized pi agents workflow config with repotrace-first code intelligence | 1 | Claude Code, Codex | 48 | — |
| vignesh2027/AI-AGENT-SKILLS Turn your ai agent into senior engineer..The result is fast code that fails slowly. AI Ag | 1 | Claude Code, Codex, OpenCode | 2 | 1,150 tok |
| Simidas/dsh-compat dshstack.online Inspect and compile Claude Code and Codex plugins into auditable DeepSeek Harness bundles. | 1 | Codex, OpenCode | 1 | 456 tok |
| wulusai2333/mimo-vision DeepSeek Harness (DSH) native plugin — describe_image tool: a vision bridge (image → mimo- | 1 | Codex, OpenCode | 1 | 1,454 tok |
| dataelement/dsh-plugin-coaligne coaligne.com CoAligne for DeepSeek Harness: shared team project context over MCP, plus the coaligne-wor | 1 | Codex, OpenCode | 8 | 278 tok |
| zach-source/claude-mailbox MCP mailbox for cross-talk between concurrent Claude Code sessions — beads-backed presence | 1 | Claude Code, Codex, OpenCode | 5 | 2,152 tok |
| Tamaz-sujashvili/senior-code-mcp MCP server giving coding agents semantic + structural search over your codebase, so they r | 1 | Codex, OpenCode | 1 | 852 tok |
| Okam-AS/deckhand MCP server on a Mac that boots iOS simulators & Android emulators for any branch/PR and re | 1 | Claude Code, Codex, OpenCode | 6 | 7,146 tok |
| coelhobugado/antigravity-browser-bridge Beta native Chrome and MCP bridge for Antigravity agents, built on Vercel agent-browser | 1 | Codex, OpenCode | 1 | 2,259 tok |
| josephmcgarvey/runcloud-mcp-server An MCP server to interface with your Runcloud managed servers. | 1 | Claude Code, Codex, OpenCode | 5 | 3,848 tok |
| xiaojiou176-open/fileman xiaojiou176-open.github.io Review-first local AI file organizer with dry-run apply, rollback, and agent-safe MCP. | 1 | Claude Code, Codex, OpenCode | 2 | 1,954 tok |
| sandraschi/mastodon-mcp FastMCP Mastodon / ActivityPub client with SOTA webapp and a human-approved outbox for fle | 1 | Claude Code, Codex, OpenCode | 2 | 505 tok |
| sandraschi/pdf-mcp FastMCP PDF intelligence: extract, manipulate, annotate, convert, validate, and LanceDB RA | 1 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,765 tok |
| PyaePhyo-Win/mcp-note-app | 1 | Claude Code, Codex, OpenCode | 11 | 1,363 tok |
| Dheerax/opencode_mcp | 1 | Codex, OpenCode | 1 | 1,650 tok |
| Jonnyton/TinyAssets tinyassets.io TinyAssets is a global goals engine, host-run multiplayer daemon platform, and long-horizo | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 29 | 4,695 tok |
| matuteiglesias/matias-context-mcp Read-only MCP gateway for governed context documents and producer manifests. | 1 | Codex, OpenCode | 1 | 1,366 tok |
| xwamt/at-series-mcp-hub | 1 | Codex, OpenCode | 1 | 4,931 tok |
| duckling1169/valorant-mcp valorant-mcp.vercel.app | 1 | Claude Code, Codex, OpenCode | 2 | 460 tok |
| Inferno-Aditya/antigravity-mcp A powerful Model Context Protocol (MCP) server bridging the Google Antigravity SDK to ena | 1 | Claude Code, Codex | 1 | — |
| xenitV1/browseweave Secure local browser bridge and MCP server for AI clients | 1 | Codex, OpenCode | 1 | 1,887 tok |
| oyusypenko/rob-mcp MCP server + x402-paid API for Robinhood Chain tokenized stocks — agent-callable premium/d | 1 | Claude Code, Codex, OpenCode | 12 | 6,813 tok |
| natureco-official/verdandi natureco.me Task-context compiler for AI coding agents — TypeScript AST retrieval, bounded source slic | 1 | Codex, OpenCode | 1 | 2,042 tok |
| lgh112/ppt-design-mcp | 1 | Codex, OpenCode | 1 | 353 tok |
| keta1930/icml2026-mcp keta1930.github.io MCP server for session-aware hybrid search over 6,341 ICML 2026 papers | 1 | Claude Code, Codex, OpenCode | 2 | 977 tok |
| VedSoni-dev/primer An open learner record + MCP server. The memory layer for AI tutoring. | 1 | Claude Code, Codex, OpenCode | 2 | 6,981 tok |