45,053 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| khaoss85/agent-crm accordo.dev Accordo — agent-native CRM framework for Claude Code, Codex and Gemini CLI. Author custom | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 5,841 tok |
| GaryWenneker/SitecoreMCP A Model Context Protocol (MCP) server that integrates Sitecore CMS with AI assistants like | 3 | GitHub Copilot | 1 | 8,943 tok |
| Knuckles-Team/tunnel-manager Create SSH Tunnels to your remote hosts and host as an MCP Server for Agentic AI! | 3 | Claude Code, Codex, OpenCode | 2 | 5,247 tok |
| keyfire/xbsl docs.keyfire.ru The XBSL (1C:Element) toolkit - linter with autofixes, LSP server, docs search, metadata s | 3 | Codex, OpenCode | 1 | 267 tok |
| alichicken/sv1-agent-bridge MCP server that lets AI agents control Synthesizer V Studio 1.x via its Lua scripting API | 3 | Codex, OpenCode | 1 | 1,932 tok |
| sebastienrousseau/bankstatementparser-mcp Parse bank statements (BAI2, MT940/MT942, CAMT.053, OFX, CSV) into structured transactions | 3 | Codex, OpenCode | 1 | 603 tok |
| samarthanalytics-sj/samarth-analytics-mcp MCP server for Samarth Analytics Google Tag Manager operations | 3 | Claude Code | 1 | 1,606 tok |
| ScrapeUnblocker/scrapeunblocker-mcp Model Context Protocol (MCP) server for ScrapeUnblocker - let Claude fetch any web page's | 3 | Claude Code | 1 | 340 tok |
| LamaSu/physical-capability-cloud Physical Capability Cloud — every physical capability, one protocol | 3 | Claude Code, Codex, OpenCode | 24 | 16,922 tok |
| costory-io/costory-finops-mcp-skills costory.io FinOps harness MCP for platform teams. Bills normalized in BigQuery and allocated to teams | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 2,060 tok |
| 0xfreak0/sui-mcp npmjs.com Read-only MCP server for investigating activity on Sui — fund tracing, funding-source attr | 3 | Claude Code | 1 | — |
| Deesmo/Arch-AI-Tools archtools.dev 64 API tools behind one key. MCP native. x402 USDC payments. Web scraping, AI generation ( | 3 | Codex, OpenCode | 1 | 1,388 tok |
| bjornj12/golf-coach MCP for trackman along with skills to help with analysing stats | 3 | Claude Code | 1 | 4,913 tok |
| instavar/remotion-templates instavar.com Open-source, agent-friendly Remotion templates for Codex and Claude Code | 3 | Claude Code, Codex, OpenCode | 2 | 122 tok |
| cyanheads/faostat-mcp-server npmjs.com Global food & agriculture statistics from the UN FAOSTAT bulk-download corpus, served from | 3 | Claude Code, Codex, OpenCode | 2 | 19,160 tok |
| cyanheads/calculator-mcp-server npmjs.com Evaluate, simplify, and differentiate mathematical expressions via MCP. STDIO or Streamabl | 3 | Claude Code, Codex, OpenCode | 2 | 19,054 tok |
| cyanheads/devops-status-mcp-server npmjs.com Check vendor status pages, inspect SSL/TLS certificates, verify DNS propagation, and get i | 3 | Claude Code, Codex, OpenCode | 2 | 16,352 tok |
| cyanheads/clipboard-mcp-server npmjs.com System clipboard access for MCP clients | 3 | Claude Code, Codex, OpenCode | 2 | 7,401 tok |
| cyanheads/docgen-mcp-server npmjs.com Render HTML/markdown to PDF, export rows to xlsx, and fill AcroForm PDFs via MCP. STDIO or | 3 | Claude Code, Codex, OpenCode | 2 | 16,738 tok |
| cyanheads/earthquake-mcp-server npmjs.com Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts | 3 | Claude Code, Codex, OpenCode | 2 | 15,208 tok |
| davidmosiah/short-video-agent-kit npmjs.com Agent-first short-form AI video generation CLI and MCP server for Sora, Veo, xAI and Seeda | 3 | Codex, OpenCode | 1 | 137 tok |
| davidmosiah/tiktok-agent-publisher npmjs.com Agent-first TikTok Content Posting API CLI and MCP server with dry-run publishing | 3 | Codex, OpenCode | 1 | 142 tok |
| dfieser/hea-bench dfieser.github.io Free high-entropy alloy (HEA) and high-entropy oxide calculator: mixing entropy, atomic-si | 3 | Claude Code, Codex, OpenCode | 2 | 10,083 tok |
| dockndevai/mcp-clickhouse dockndevai.github.io MCP server for ClickHouse — explore, query, and manage with SQL-classification-based secur | 3 | Claude Code | 1 | — |
| forever-healthy/evipedia-mcp MCP Server for evipedia.ai | 3 | Claude Code | 2 | — |
| hs737/mcp-server-for-ynab pypi.org An AI-first MCP server for YNAB. Read-only by default, with reversible writes and verifica | 3 | Claude Code, Codex, OpenCode | 13 | 3,660 tok |
| pijusz/mcp-gsc Google Search Console MCP server — query performance, sitemaps, indexing & more via natura | 3 | Claude Code, Codex, OpenCode | 2 | 1,272 tok |
| qso-graph/pota-mcp qso-graph.io MCP server for Parks on the Air: park info, activator and hunter stats, spots and schedule | 3 | Claude Code, Codex, OpenCode | 2 | 587 tok |
| questdb/mcp-server-questdb questdb.com QuestDB MCP server connects coding agents to a running QuestDB Web Console. The agent gets | 3 | Claude Code | 1 | — |
| subsquid-labs/portal-mcp-server sqd.dev MCP server exposing SQD Portal blockchain data to AI agents and Claude. | 3 | Codex, OpenCode | 1 | 669 tok |
| tufantunc/axiom-advanced-math-mcp npmjs.com Exact symbolic math for LLMs: integrals, equations, matrices, and claim verification via G | 3 | Codex, OpenCode | 1 | 1,391 tok |
| up2itnow0822/webmcp-sdk npmjs.com Full WebMCP developer toolkit — core, React, security, testing. Build agent-ready websites | 3 | Codex, OpenCode | 1 | 510 tok |
| Mjvolk3/torchcell Datasets, transformations, and pretrained models for industrial microbes. | 3 | Claude Code | 47 | 15,565 tok |
| ssurmic/claude-investment-skills Investment-research skills for Claude Code: top-down macro-aware framework, bilingual EN/C | 3 | Claude Code, Codex, OpenCode | 2 | 7,993 tok |
| dayvisonassis/sdd-skills Spec-driven development skills for Claude Code: PRD → spec/contract → implement → contract | 3 | Claude Code | 1 | 339 tok |
| liuqiaodongdong/gleaner Gleaner (make the most of everything): academic literature collector via Skill + CLI — CNK | 3 | Codex, OpenCode | 1 | 2,715 tok |
| coval-ai/mcp-server coval.dev MCP server for Coval that enables AI assistants to launch evaluations, manage test sets, a | 3 | Codex, OpenCode | 1 | 617 tok |
| b-mendoza/agent-skills A collection of reusable skills for AI-assisted development workflows | 3 | Claude Code, Codex, OpenCode | 2 | 1,208 tok |
| XBlueSky/laugh-tale laugh-tale-island.pages.dev Agent-native toolkit for independent, map-first, mobile-first travel websites — the Eterna | 3 | Claude Code | 1 | 126 tok |
| Captcha-Sonic/Agent-skills captchasonic.com Solve any CAPTCHA with AI — reCAPTCHA, Cloudflare Turnstile, popular captcha, Geetest, AWS | 3 | Claude Code | 1 | 400 tok |
| aitit-inc/leadace leadace.ai AI sales rep for Claude Code. Finds prospects, researches each company, writes and sends o | 3 | Claude Code, Codex, OpenCode | 3 | 2,439 tok |
| xzawed/claude-grok-build-plugin A Claude Code plugin (MCP-server wrapper) that lets Claude delegate coding tasks to xAI's | 3 | Claude Code | 1 | 7,111 tok |
| jd20030807/touch-grass A local break-reminder companion for Codex and Claude Code. | 3 | Claude Code, Codex, OpenCode | 2 | 177 tok |
| bromso/metapowers bromso.github.io A plugin that adds an agentic skills framework, with MCP's and a meta prompting processes. | 3 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,585 tok |
| odere-pro/claude-wiki-pages-plugin odere-pro.github.io A Claude Code plugin for Obsidian — Karpathy's LLM Wiki shipped as a four-layer, hook-enfo | 3 | Claude Code | 2 | 1,908 tok |
| AndrewDongminYoo/cc-agents-kit skills.donminzzi.kr Claude Code plugin marketplace for defensive hooks, session handoff, repository checks, an | 3 | Claude Code | 1 | 2,164 tok |
| eugeniughelbur/clearmode eugeniughelbur.github.io An anti-AI-slop writing standard and checker for AI-drafted text. Scores any document 0-10 | 3 | Claude Code, Codex, OpenCode | 2 | 1,115 tok |
| letya999/whipnext A tiny cross-platform overlay that nudges coding-agent sessions forward | 3 | Codex, OpenCode | 1 | 1,165 tok |
| robcmills/cc.nvim neovim native plugin for coding agents (claude code and codex) | 3 | Claude Code | 1 | 2,142 tok |
| Firmislabs/firmis-scanner firmislabs.com AI agent runtime security scanner - detect malicious behavior in Claude Skills, MCP Server | 3 | Claude Code, Codex, OpenCode | 2 | 3,779 tok |