22,198 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Dhevenddra/forensic-deepdive pypi.org Persistent code knowledge graph + MCP server for AI coding agents, with confidence-tagged | 2 | Claude Code, Codex, OpenCode | 5 | 2,074 tok |
| OrgMentem/zotio orgmentem.github.io The trust-and-automation layer for Zotero | 2 | Codex, OpenCode | 1 | 2,657 tok |
| MuhDur/plsql-intelligence Offline, package-aware Oracle PL/SQL code intelligence in Rust — change impact, dependency | 2 | Codex, OpenCode | 1 | 3,723 tok |
| SarutobiSasuke8/jobscout-mcp Privacy-first multi-source MCP server for job discovery, normalization, deduplication, and | 2 | Codex, OpenCode | 1 | 162 tok |
| Quality-Max/qmax-mcp docs.qualitymax.io Standalone MCP tools for browser scanning, page inspection, and Playwright reproduction. L | 2 | Codex, OpenCode | 1 | 696 tok |
| ObscuritySRL/umbriel Drive and inspect a whole Windows machine from Bun — apps, windows, input, screen, OCR, re | 2 | Claude Code, Codex, OpenCode | 2 | 3,461 tok |
| Rumblingb/Agentpay apay-delta.vercel.app AgentPay — Governed payment infrastructure for AI agents. Capability vault, scoped tokens, | 2 | Claude Code, Codex, OpenCode | 9 | 2,639 tok |
| Sahil170595/Chimeraforge PyPI capacity-planning CLI for LLM deployment. pip install chimeraforge. | 2 | Claude Code, Codex, OpenCode | 5 | 12,610 tok |
| SylphxAI/image-reader-mcp Iris — local-first image evidence for agents: metadata, OCR boxes, regions, crops. SDK · C | 2 | Codex, OpenCode | 1 | 402 tok |
| Terminal49/API terminal49.com Terminal49 Developer Platform - Global Shipment and Container Tracking. | 2 | Claude Code, Codex, OpenCode | 5 | 2,542 tok |
| Ivy-Innovation/cubelife Give your AI agent a persistent pixel-art character. Node SDK, Python SDK, CLI, and MCP se | 2 | Codex, OpenCode | 1 | 654 tok |
| QuantGist-Technologies/QuantGist_MCP quantgist.com MCP server exposing QuantGist macro event tools to Claude, Codex, and AI agents. | 2 | Claude Code, Codex, OpenCode | 2 | 3,551 tok |
| statecli/mcp-server mcp-server-snowy-five.vercel.app MCP Server for State Replay & Self-Debugging - Memory and undo for AI agents | 2 | Codex, OpenCode | 1 | 3,054 tok |
| cyanheads/faa-aircraft-registry-mcp-server npmjs.com Decode N-numbers to aircraft, engine, status, and owner, and search the US civil aircraft | 2 | Claude Code, Codex, OpenCode | 2 | 13,478 tok |
| cyanheads/aviation-weather-mcp-server npmjs.com Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center via | 2 | Claude Code, Codex, OpenCode | 2 | 12,708 tok |
| capad-xyz/searchts capad.fyi The missing layer between AI and the web. Open-source escalating web unlocker + read/searc | 2 | Claude Code, Codex, OpenCode | 2 | 3,140 tok |
| cyanheads/census-mcp-server npmjs.com Query U.S. Census Bureau data, variables, and geography via MCP. STDIO or Streamable HTTP. | 2 | Claude Code, Codex, OpenCode | 2 | 12,212 tok |
| Vbj1808/retrieval-lens glama.ai MCP server that audits RAG retrieval - logs what chunks the model saw before any answer wa | 2 | Codex, OpenCode | 1 | 737 tok |
| beardfaceguy/daimonos | 2 | Codex, OpenCode | 1 | 7,851 tok |
| calllint/calllint calllint.com Pre-flight risk linting for MCP and agent tools — check the blast radius before your agent | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,203 tok |
| dfch/biz.dfch.AsdSte100Mcp d-fens.ch An MCP Server for the ASD-STE100 Issue 9 standard. | 2 | Codex, OpenCode | 1 | 2,412 tok |
| benseverndev-oss/goldencheck [Archived] Now part of the Golden Suite monorepo: github.com/benseverndev-oss/goldenmatch | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,781 tok |
| orbs-network/spot orbs-network.github.io | 2 | Codex, GitHub Copilot, OpenCode | 2 | 3,476 tok |
| astrogilda/waitbus thepragmaticquant.com A workstation-local event bus: your AI coding agents wait on events instead of polling — a | 2 | Codex, OpenCode | 1 | 567 tok |
| Wolfe-Jam/gemini-faf-mcp faf.one Persistent Project Context for Google Gemini — IANA-registered .faf format · MCP server + | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,927 tok |
| beydemirfurkan/todox todox.dev Working memory for developers and their agents — an agent-first task log with decisions, d | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,277 tok |
| elViRafa/agentic-memory Agentic memory fabric - MCP server for persistent memory management | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 5,869 tok |
| fabionfsc/nuzo-memory nuzo.com.br Local-first, auditable memory for Codex, Claude Code, and MCP-compatible AI agents. | 2 | Codex, OpenCode | 1 | 1,121 tok |
| chriswu727/argus yichenwu.dev Autonomous QA MCP that tests web and macOS apps like a real testing engineer—and verifies | 2 | Codex, OpenCode | 1 | 2,825 tok |
| davidmosiah/apple-health-mcp wellness.delx.ai Unofficial local-first Apple Health MCP server — parses your local export and exposes acti | 2 | Codex, OpenCode | 1 | 162 tok |
| davidmosiah/google-ads-intent-mcp Dry-run-first Google Ads search-term intent analyzer and negative-keyword MCP for agents. | 2 | Codex, OpenCode | 1 | 167 tok |
| lm203688/aishield aishield.ai 🛡️ Agent-native AI tool security scanner. Scan MCP/Skill/GPT/Prompt for security risks. 4 | 2 | Claude Code, Codex, OpenCode | 2 | 1,596 tok |
| hshintelligence/agent-scrape agent-scrape.healingsunhaven.workers.dev Pay-per-call web scraping for AI agents — no signup, no API keys, just USDC. x402-monetize | 2 | Codex, OpenCode | 1 | 360 tok |
| liuh886/ownly liuh886.github.io Own less, Live more, Decide better | 2 | Claude Code, Codex, OpenCode | 2 | 844 tok |
| livevariant/livevariant livevariant.com Open-source adaptive A/B testing where the whole test lives in a URL: no accounts, no API | 2 | Claude Code, Codex, OpenCode | 3 | 5,653 tok |
| genecell/preprint-fulltext Retrieve full text of bioRxiv, medRxiv & arXiv preprints as structured sections — to groun | 2 | Codex, GitHub Copilot, OpenCode | 2 | 2,962 tok |
| matematicsolutions/mcp-saos matematicsolutions.com MCP server for Polish common and Supreme Court case law via the SAOS API - verifiable cita | 2 | Claude Code, Codex, OpenCode | 3 | 1,183 tok |
| madamak/apache-airflow-mcp-server pypi.org Independent incident-response MCP server for Apache Airflow: diagnose failed DAGs from UI | 2 | Codex, OpenCode | 1 | 1,534 tok |
| kapella-hub/FirekeepHQ firekeep.ai Self-hosted shared context, memory, coordination, and evidence for Claude Code, Codex, Kir | 2 | Claude Code, Codex, OpenCode | 2 | 7,523 tok |
| laffeyp/cascade-img greenrosesystems.com MCP server for LLM-operable Midjourney image generation — compose, generate, inspect with | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,467 tok |
| mirnoorata/codexa Codex-native codebase intelligence: deterministic repo context, change-plan drift review, | 2 | Claude Code, Codex, OpenCode | 1 | 629 tok |
| nazar256/memheaven nazar256.github.io Self-hosted, searchable remote MCP memory server you own for ChatGPT and AI agents on Clou | 2 | Codex, OpenCode | 1 | 239 tok |
| kaneg/k8s-mcp-go Safe Kubernetes access for AI agents via MCP. Read-only by default, with explicit permissi | 2 | Codex, OpenCode | 1 | 282 tok |
| ravendb/ravendb-mcp | 2 | Codex, OpenCode | 1 | 259 tok |
| pvliesdonk/scholar-mcp | 2 | Claude Code, Codex, OpenCode | 13 | 5,946 tok |
| rctruta/sql-benchmarks-dagster SQL Benchmarking Laboratory using Dagster for Orchestration | 2 | Codex, OpenCode | 1 | 1,830 tok |
| divyanshu-iitian/SearchForge divyanshu-iitian.github.io Open-source web search API and MCP server for LLMs, AI agents, and RAG. Free sources, self | 2 | Codex, OpenCode | 1 | 118 tok |
| hugolsramos01-bit/mcp-agentic-server Turn Claude, ChatGPT, and any LLM into a safe, bloat-free Autonomous Coding Agent with sem | 2 | Codex, OpenCode | 1 | 424 tok |
| szhygulin/vaultpilot-mcp vaultpilot-mcp.ai Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compr | 2 | Claude Code, Codex, OpenCode | 2 | 7,210 tok |
| tiagosilva07/zyrax-guard zyrax.io Audit your AI agent configs before you run them — prompt injection, rogue MCP servers, cre | 2 | Claude Code, Codex, OpenCode | 12 | 1,130 tok |