Building agents

7,541 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 Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
midego1/claude-orchestrate Multi-agent orchestration plugin for Claude Code: tiered model routing, evidence-gated ver 8 Claude Code 1 918 tok
ddpie/lark-mcp-on-agentcore A hosted remote MCP service for AI agents to operate Feishu, reusing lark-cli's 200+ tools 8 Claude Code, Codex, OpenCode 2 1,848 tok
Bloodshed-Rain/TheMAGI themagi.gg Local-first AI coaching for Super Smash Bros. Melee from Slippi .slp replays. 8 Claude Code, Codex, OpenCode 10 4,038 tok
organvm-iii-ergon/public-record-data-scrapper organvm-iii-ergon.github.io 50-state UCC public-records intelligence — fresh, enriched, scored MCA / financing leads v 8 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 5 8,042 tok
FuZhiyu/superRA An agentic workflow for economic research 8 Claude Code, Codex, Gemini CLI, OpenCode 3 4,692 tok
agents-universe/agents-universe agent.agents-universe.com Enable agents to learn and work like humans, sharing agent and project memory 7 Claude Code 2 2,435 tok
ouob-tw/LoopAgentTeams Spec-driven multi-agent teamwork for any skills-capable agent (Claude Code, Codex, and mor 7 Claude Code, Codex, OpenCode 2 25 tok
qfoldit/UEFN-TOOLBELT The ultimate, ever-expanding Swiss Army Knife for the UEFN Python API (358+ tools register 7 Claude Code, Codex, OpenCode 5 7,687 tok
AvinashP/AgentsAtlas Minimal workflow for building production-ready projects with Claude Code & Codex. 8 comman 7 Claude Code, Codex, OpenCode 2 489 tok
viknesh20-20/claude-code-tool-kit viknesh20-20.github.io Production-ready Claude Code configuration. 12 original agents, 200+ slash-command skills, 7 Claude Code 2 686 tok
claude-genasis/genasis claude-genasis.github.io Bolt-on agentic team layer for Claude Code (claude-code-plugins / claude-code-subagents) — 7 Claude Code 1 4,742 tok
ttttonyhe/autogrind ✊ Let your agent grind on your projects 24x7 fully autonomously 7 Claude Code 1 5,886 tok
hellogxp/skill-runtime-intelligence Evidence-graded runtime panorama and diagnosis for Agent Skills 7 Codex, OpenCode 1 270 tok
KevinRabun/judges MCP server with specialized judges to evaluate AI-generated code for security, cost, scala 7 GitHub Copilot 5 6,029 tok
chrisgagne/grounded-forge Project once, retrieve distillations, create tools: a pre-loading retrieval architecture a 7 Claude Code, Codex, OpenCode 4 4,773 tok
dmytri/shipshape skills.sh Shipshape is a context-isolated spec-driven development workflow for coding agents. Specs 7 Codex, OpenCode 1 1,623 tok
altertable-ai/skills altertable.ai Agent Skills for Altertable 7 Claude Code, Codex, OpenCode 1 1,550 tok
JasonCodeMaker/Agentic-Research-Control-Panel Local control plane for governed AutoResearch in real repos: human-approved scope, live ex 7 Claude Code, Codex, OpenCode 2 1,894 tok
AytuncYildizli/yapitalism Drive terminal coding agents by voice, with receipts that never claim more than they prove 7 Claude Code, Codex 1
L-X-T/ng-agentic A practical Angular workspace starter with modern best practices, AI-ready tooling, and sc 7 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 2,522 tok
devrimcavusoglu/skern skern.dev Mass Skills Manager for Agents on AI Driven Development 7 Claude Code, Codex, OpenCode 2 4,389 tok
Victory-7291/project-scaffold-setup-skills Reusable agent skills for scaffolding C++ and embedded projects 7 Codex, OpenCode 1 995 tok
NEXPACE-Limited/msu-skills nexpace-limited.github.io Agent Skills for MapleStory Universe — a SKILL.md catalog for MSU builders. Works with Cla 7 Claude Code, Codex, Gemini CLI, OpenCode 3 7,957 tok
normalled/apijack Generate full-featured CLIs with workflow automation from any OpenAPI spec 7 Claude Code, Codex, Gemini CLI, OpenCode 3 5,955 tok
damionrashford/Adversaria Critical thinking plugin for Claude Code. Three specialized agents (advocate, adversary, j 7 Claude Code 2 3,137 tok
DmitriyYukhanov/claude-plugins Personal collection of Claude Code plugins and skills: development workflows, cross-model 7 Claude Code 1 1,552 tok
mzored/superpowers-cc-to-codex Claude orchestrates, Codex executes. Combines Claude's judgment with GPT's speed for codin 7 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 4,546 tok
skullninja/coco-workflow Autonomous spec-driven development plugin for Claude Code. Describe a feature, get merged, 7 Claude Code 2 7,598 tok
bitflight-devops/hallucination-detector Zero-dependency Claude Code plugin that catches speculation, invented causality, and fake 7 Claude Code 1 348 tok
frangelbarrera/agentic-harness pypi.org Open-source Python agent harness for auditable, cost-controlled LLM workflows with YAML pl 7 Claude Code, Codex, OpenCode 2 1,806 tok
lx-wnk/Agent-Context Layered, agent-agnostic context architecture for AI coding agents: a tiny always-on baseli 7 Claude Code 1 1,206 tok
taniwhaai/arai arai.taniwha.ai Your AI assistant reads CLAUDE.md and ignores it anyway. Ārai makes instruction files enfo 7 Claude Code, Codex, OpenCode 11 4,831 tok
jpwang1208/find-skills-x AI-powered skill discovery tool for finding and recommending agent skills across 8+ platfo 7 Codex, OpenCode 1 229 tok
trentisiete/endy npmjs.com Multi-agent control plane for coding CLIs (Codex, OpenCode, CommandCode, Hermes) with one 7 Codex, OpenCode 1 3,029 tok
luckeyfaraday/frontier-orchestrator Multi-agent orchestration for Claude Code: MCP server + skill that keeps Claude as lead en 7 Claude Code, Codex 1
itsbrex/attio-mcp-server Model Context Protocol server for Attio CRM - enables Claude Desktop and Cursor to interac 7 Claude Code 1 1,547 tok
Poorgramer-Zack/dart-expert-skills A comprehensive library of modular Agent Skills for Flutter & Dart development 7 GitHub Copilot 2 2,975 tok
shrec/AIWorkHub shrec.github.io Open-source, local-first control plane for multi-model AI coding agents in VS Code and MCP 7 Claude Code, Codex, GitHub Copilot, OpenCode 4 4,909 tok
Supersynergy/agent-token-saver Cuts what your coding assistant spends per task, and shows you the numbers. Works with Cod 7 Claude Code, Codex, OpenCode 2 474 tok
lonetis/agentor Self-hosted alternative to Claude Code Web, Codex in the Cloud, and similar managed agent 7 Claude Code, Codex 1 4,032 tok
fatihkan/badi npmjs.com Workflow management CLI for Anthropic Claude Code, Cursor, and Gemini CLI. 30 AI agents — 7 Claude Code 8
ldastey-dev/agentic-context AI coding agent instructions and assessment playbooks 7 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,501 tok
cheolwanpark/codex-client pypi.org claude-code-sdk style wrapper around the Codex CLI for programmatic automation. 7 Codex, OpenCode 1 354 tok
MattFlower/tempest gotempest.net Tempest is a macOS Desktop Application for Claude, Codex, and Pi that helps maintain your 7 Claude Code, Codex, OpenCode 5 897 tok
tellang/triflux npmjs.com CLI-first multi-model orchestrator — routes tasks to Codex, Gemini, and Claude 7 Claude Code, Codex, Gemini CLI, OpenCode 4 4,852 tok
Dakera-AI/dakera-go dakera.ai Go SDK for Dakera AI agent memory — self-hosted, 88.2% LoCoMo. Vectors, hybrid search, kno 7 Claude Code 3 267 tok
aplaceforallmystuff/spain-ai-kit MCP servers connecting AI applications to Spanish government open data and legal infrastru 7 Claude Code, Codex, Gemini CLI, OpenCode 3 824 tok
psiQAQ/zotero-agent An AI agent framework for Zotero, enabling intelligent literature search, organization, an 7 Codex, OpenCode 1 3,307 tok
DebugSwift/XcodeBazelMCP xcodebazelmcp.github.io MCP server and CLI for Bazel-based Apple platform development — tools for iOS, macOS, tvOS 7 Claude Code, Codex 7
lambda-curry/devagent 7 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 34 421 tok