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
krmcbride/claude-plugins Claude Code plugin marketplace 3 Claude Code 1 1,641 tok
jskswamy/claude-plugins A curated collection of Claude Code plugins focused on developer workflows, code generatio 3 Claude Code, Codex, OpenCode 3 2,178 tok
ypolon7kiy/akashi VS Code Extension For LLMs related files. 3 Claude Code, Codex, OpenCode 7 1,034 tok
XelaNull/Claude_Samantha Samantha oversight and system prompt 3 Claude Code, Codex, OpenCode 27 2,277 tok
RajanChavada/Rosetta CLI tool that scaffolds and syncs agentic AI rules/skills across distinct and fragmented I 3 Claude Code, GitHub Copilot, Cursor 3 1,849 tok
edenbuilds/arya-ai 3 Claude Code, Codex, Gemini CLI, OpenCode 3 426 tok
punkadillo/figma-code-composer punkadillo.github.io A simple orchestration for developing figma design to frontend components 3 Claude Code, Codex, OpenCode 26 1,633 tok
SecondLifes/delphi-expert An opinionated ecosystem of rules, skills and steerings to elevate Delphi development to s 3 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 11,182 tok
sarkarsaurabh27/agent-loop-learning Reference library and skill toolkit for auditing, reviewing, and improving LLM-based agent 3 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 2,833 tok
gleanwork/configure-mcp-server MCP server configurator CLI for Glean 3 Claude Code 1 1,956 tok
ai-ledger/ai-ledger Git-native, append-only governance for AI-assisted software development. 3 Codex, OpenCode 1 402 tok
nam20485/agent-instructions Custom instructions "pseudocode scripting" framework used by GitHub Copilot, Gemini Code A 3 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,883 tok
aachtenberg/dynatrace-dql-kb DQL knowledge base + RAG pipeline + GitHub Copilot instructions for accurate Dynatrace Que 3 Claude Code, GitHub Copilot 5 4,643 tok
shino369/claude-code-personal-workspace personal claude code workspace for daily task 3 Claude Code 12 1,310 tok
akiojin/playfab-mcp-server PlayFab MCP server with CI/CD and release-please 3 Claude Code, Codex, OpenCode 17 2,878 tok
megaacheyounes/ohos-mcp-unofficial This is an unofficial MCP server providing documentation search for OpenHarmony/HarmonyOS 3 Codex, Gemini CLI, OpenCode 2 890 tok
Kolsetu-Opensource/elba-mcp-server elba.kolsetu.com MCP server for Elba - manage voice AI agents from any AI coding assistant 3 Claude Code 1 479 tok
seasonedcc/discord-manager Self-hosted Discord bookmarks, catch-up digests, and triage for your AI assistant, over MC 3 Claude Code 20 4,134 tok
taylorleese/claude-toolz Claude Code plugins for LLM second opinions, security triage, documentation upkeep, and pr 3 Claude Code 1 1,321 tok
ssdeanx/ssd-ai MCP server 3 Claude Code, Codex, GitHub Copilot, OpenCode 24 19,124 tok
benpm/claude_lldb_mcp 3 Claude Code 1 1,054 tok
aplaceforallmystuff/mcp-wp-abilities MCP server for WordPress 6.9+ Abilities API - dynamically exposes WordPress abilities as A 3 Claude Code, Codex, Gemini CLI, OpenCode 4 323 tok
TAgents/agent-planner-mcp 3 Claude Code 1 1,417 tok
Brahim-Benzarti/Shopify_store-MCP MCP server for Shopify store operations via Admin and Storefront APIs 3 Claude Code, Cursor 2 1,327 tok
PSkinnerTech/SkyFi-MCP-server skyfi-mcp-server.vercel.app Enterprise-grade MCP server for SkyFi satellite imagery platform - secure ordering, archiv 3 Claude Code 56 8,657 tok
mkmeral/containerized-strands-agents This is an MCP server that hosts strands agents. The goal is to create containerized stran 3 Codex, OpenCode 1 3,526 tok
kolarova-ops/rohlik-mcp MCP server that lets you shop groceries across the Rohlik Group platforms (Rohlik.cz, Knus 3 Claude Code 1 805 tok
sandraschi/openclaw-molt-mcp FastMCP 2.14+ server bridging MCP clients ( Cursor, Antigrav, Claude …) with the OpenClaw 3 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 2,475 tok
quiltdata/quilt-mcp-server 3 Claude Code, Codex, OpenCode 12 1,142 tok
MTimma/knowerage Local MCP server that tracks AI analysis coverage against your codebase 3 Codex, OpenCode 1 262 tok
knportal/formfill-mcp formfill.plenitudo.ai Fill any PDF form from your AI agent — MCP server for PDF form filling 3 Claude Code 1 570 tok
KultivatorConsulting/pikvm_mcp_server PiKVM MCP Server 3 Codex, OpenCode 1 1,468 tok
3062-in-zamud/knowledgine Developer Knowledge Infrastructure - Extract structured knowledge from your codebase for A 3 Claude Code, Codex, OpenCode 7 1,801 tok
jgabor/finsliparn Finsliparn is a MCP Server and Claude Code Plugin that adapts Poetiq's ARC-AGI solver meth 3 Claude Code, Codex, OpenCode 7 665 tok
hwc2357300448/doc-mcp-server A powerful Word document editing MCP server supporting AI coding tools such as Cursor, Git 3 Claude Code 1 1,374 tok
FASTPROD/ContextEngine npmjs.com MCP server — AI agents that remember across sessions. Zero API keys, 100% local. 3 Claude Code, GitHub Copilot, Cursor 6 18,694 tok
jsavin/iac-mcp Universal bridge between AI/LLMs and native applications using Just-In-Time Discovery 3 Claude Code 10 7,300 tok
cristip73/MCP-email-server 3 Claude Code, Cursor 2 2,976 tok
ethereumfollowprotocol/google-services-mcp google-services-mcp.efp.workers.dev MCP server for interacting with the google services used by the EFP team 3 Claude Code 3
gunvertugberk/mcp-sqlserver npmjs.com A powerful MCP server for SQL Server — schema discovery, query execution, DDL, stored proc 3 Claude Code 4 1,726 tok
briandconnelly/codex-in-claude Call OpenAI Codex from Claude Code for delegation, review, and second opinions 3 Claude Code, Codex, OpenCode 9 6,489 tok
HappyMonkeyAI/DynamicMCPProxy A smart MCP proxy server that **lazily loads relevant MCP tool servers based on your proje 3 Codex, OpenCode 1 844 tok
bobleer/deepseek-harness-plugin-mcp MCP server that lets any agent discover, install, and run DeepSeek Harness plugins (topic: 3 Codex, OpenCode 1 122 tok
CrispyW0nton/Unreal-MCP-Ghost 3 Codex, OpenCode 1 195 tok
Bluezeamer/PrecisionContextEngine PCE is a codebase analysis MCP tool that uses a wrapper around serena and an agent mechani 3 Codex, OpenCode 1 355 tok
divikwu/figcraft AI-driven Figma plugin that follows design specs. MCP bridge between IDE and Figma. 3 Claude Code, Codex, OpenCode 3 9,627 tok
igrechuhin/Cortex 3 Claude Code, Codex, OpenCode 6 6,359 tok
Albenzoo/Mockoon-mcp npmjs.com Control Mockoon mocks via natural language using the Model Context Protocol 3 Claude Code, Codex, GitHub Copilot 2 2,083 tok
superiorsd10/rubberduck-mcp 3 Claude Code 1 2,278 tok
freegyes/project-ContemPlace adamfreisinger.me A modern commonplace book that auto-gardens into an MCP-connected knowledge base. Capture 3 Claude Code 10 4,140 tok