Building agents

8,442 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
opengovsg/plumber plumber.gov.sg Automate your pipelines, streamline your workflows. 28 Claude Code, Codex, OpenCode 10 2,382 tok
texttile-blog/texttile The Multiplayer Blog Engine 28 Claude Code, Codex, OpenCode 2 4,844 tok
umbraco/Umbraco-CMS-Backoffice-Skills 27 Claude Code 12 3,808 tok
SharkyND/mcp-atlassian MCP for Atlassian servers 27 Codex, OpenCode 1 733 tok
initlabsai/vibekit getvibekit.ai The agentic stack for Algorand builders. 27 Codex, OpenCode 1 3,319 tok
timothywarner-org/context-engineering techtrainertim.com 🧠 Stop building AI that forgets. Master MCP (Model Context Protocol) with production-read 27 Claude Code, GitHub Copilot 11 4,968 tok
himorishige/hatago-mcp-hub hatago.dev Hatago MCP Hub is a lightweight hub server that provides unified management for multiple M 27 Claude Code, Codex, Gemini CLI, OpenCode 4 7,904 tok
itshare4u/AgentKnowledgeMCP 27 GitHub Copilot 2 2,498 tok
phisanti/MCPR phisanti.github.io MCPR enables AI agents to participate in interactive R sessions for professional analysis 27 Claude Code, Codex, OpenCode 2 3,219 tok
vbarsoum1/llm-wiki-compiler Compile documents into a living Obsidian wiki. Any AI agent. Based on Karpathy's LLM Wiki 27 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 1,209 tok
nik1t7n/context-firewall Local-first context firewall for coding agents 27 Claude Code, Codex, Gemini CLI, OpenCode 3 358 tok
amsavarthan/android-tools-mcp 🔌 An Android Studio plugin exposing native Gemini tools as an MCP server. Enable external 27 Claude Code 1 1,839 tok
cyijun/agent-smith Agent Smith has taken over your terminal: he recursively breaks down tasks and mercilessly 27 Claude Code 1 1,208 tok
kdcube/kdcube kdcube.tech Open-source, self-hosted runtime and SDK for AI applications. One tenant/project deploymen 27 Codex, OpenCode 1 2,434 tok
opsmill/infrahub-skills AI skills for developing with Infrahub. These skills provide structured guidance to any AI 27 Codex, OpenCode 1 3,999 tok
aktsmm/vscode-agent-skill-ninja VS Code Extension for searching, installing and managing Agent Skills (SKILL.md) for GitHu 27 Codex, GitHub Copilot, OpenCode 4 8,465 tok
johnlindquist/claude 27 Claude Code 1 672 tok
VoDaiLocz/kilo-kit-mcp glama.ai An MCP server for safer coding agents: skill routing, C4 workflow gates, memory checks, an 27 Claude Code, Codex, Gemini CLI, OpenCode 3 2,498 tok
eamanc-lab/fortune-telling-skills 🔮 Zodiac horoscope generator — Claude Code Skill for daily, weekly, and monthly horoscope 27 Claude Code 1 299 tok
cablehead/gpt2099.nu cablehead.github.io a Nushell cross.stream extension to interact with LLMs and MCP servers 27 Claude Code 2 215 tok
OpenMasjid-Solutions/OpenMasjidOS openmasjidsolutions.org Free, open-source operating layer for masjids. Self-hosted, one-line install, beautiful ap 27 Claude Code 1 —
longcw/home-assistant-mcp-agent LiveKit Agent integrated with MCP server of Home Assistant 27 Claude Code 1 208 tok
sampleXbro/agentsmesh samplexbro.github.io One config for every AI coding tool, plus lessons so your agents learn from their mistakes 27 Claude Code, Codex, OpenCode 3 3,363 tok
jayvee/aigon aigon.build Aigon is a local, open-source, spec-first software-delivery orchestrator for coding agents 27 Claude Code, Codex, Gemini CLI, OpenCode 6 3,886 tok
electricsheephq/WorldOS worldos.dev WorldOS - Simulate worlds. Evolve games. Free for personal/non-commercial use. 27 Claude Code, Codex, OpenCode 8 1,840 tok
fiberplane/mcp-gateway Gateway for inspecting and auditing your MCP servers 27 Claude Code, Codex, OpenCode 2 5,849 tok
derailed-dash/dazbo-agent-skills medium.com A collection of agentic skills developed for AI agents and assistants. These skills extend 27 Gemini CLI 1 834 tok
jdm4pku/RE-Skills Requirements Engineering Skills for Claude Code, Cowork, Codex, and AI agents. 27 Claude Code, Codex, OpenCode 3 2,759 tok
oceanjustinlin/qimen qimendao.com AI-based Qimen Dunjia online chart generation, situation analysis, conclusion analysis, an 27 Claude Code, Codex, OpenCode 9 829 tok
kombohq/company-brain Template for creating a long-term sync hub that checks your company's data sources into Gi 27 Claude Code, Codex, OpenCode 2 386 tok
redhat-ai-americas/memory-hub MemoryHub: Kubernetes-native agent memory component for OpenShift AI 27 Claude Code 20 3,860 tok
AI-Riksarkivet/ra-mcp ai-riksarkivet.github.io MCPs for Riksarkivet open APIs. This covers both agents and mcps 27 Claude Code 8 10,340 tok
eigent-ai/agent-skills eigent.ai Open-Source Cowork Agent Skills Collection | High Quality for Exceptional Productivity 27 Claude Code, Codex, OpenCode 2 3,587 tok
deepgram/skills 27 Codex, OpenCode 1 1,592 tok
2233admin/reverse-skill-evolver Reverse-engineering skills for AI coding agents, with IDA/MCP integration, APK and JavaScr 27 Kiro 1 986 tok
superduck-ai/open-managed-agents Open Source version of Claude Managed Agents. Anthropic SDK compatible. Supports agents, 27 Claude Code, Codex, OpenCode 4 8,413 tok
edochi/mdvs edochi.github.io Schema inference, frontmatter validation, and semantic search for markdown directories 27 Claude Code, Codex, OpenCode 22 1,642 tok
textura-agency/ai-design-vault 27 Claude Code, Codex, Cursor, OpenCode 34 1,571 tok
InDreamer/telegram-codex-bridge Control Codex from Telegram — project-aware sessions, runtime cards, approval flows, and o 26 Codex, OpenCode 1 2,218 tok
nvandessel/floop Spreading activation memory for AI coding agents - corrections in, context-aware behaviors 26 Claude Code, Codex, OpenCode 3 3,488 tok
kiliman/codemesh codemeshmcp.com The Self-Improving MCP Server - Agents write code to orchestrate multiple MCP servers with 26 Claude Code 1 1,351 tok
oozoofrog/mcp-baepsae MCP server with direct iOS simulator implementation 26 Claude Code, Codex, OpenCode 8 2,280 tok
hatch3r/hatch3r docs.hatch3r.com Open-source CLI + editor plugin (Claude Code, Cursor, GitHub Copilot): one command install 26 Claude Code 13 5,121 tok
vlad-ryzhkov/AI-QA-workshop-feb19 youtu.be AI prompts, agents, and anti-patterns for QA — from specification audits to API test gener 26 Claude Code, Codex, GitHub Copilot, OpenCode 21 2,657 tok
abdulrbasit/job-hunter Automate your job search — find listings, score fit, tailor your resume, and draft cover l 26 Claude Code, Codex, Gemini CLI, OpenCode 8 1,105 tok
Blazity/atlas blazity.com Framework-agnostic AI documentation scaffold — one command gives any repo the shared instr 26 Claude Code, Codex, OpenCode 2 406 tok
martinsson/harness-engineering-kata Practice basic harness engineering for agentic development 26 Claude Code 1 —
punt-labs/prfaq Amazon Working Backwards PR/FAQ process — generate well-grounded professional documents fo 26 Claude Code, Codex, OpenCode 3 5,709 tok
matthewdcage/llm-swarm-router Run the LLM Swarm Router on machines to distribute Local Ai to the Swarm - More Machines - 26 Claude Code, Codex, OpenCode 12 11,481 tok
managedcode/dotPilot dotpilot.managed-code.com Local-first desktop control plane for AI agents: embedded Orleans host inside the Uno app, 26 Claude Code, Codex, OpenCode 66 9,540 tok