Backend and APIs

3,486 projects whose own agent configuration covers backend and apis. 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 Building agents7,374Claude Code6,573Data and AI3,706Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
ECPay/ECPay-API-Skill ECPay API Skill is an API AI Skill package—install it in AI coding assistants (Claude Code 176 Codex, GitHub Copilot, Gemini CLI, OpenCode 3 13,391 tok
chainstacklabs/polymarket-alpha-bot Find alpha, manage positions in Polymarket 176 Claude Code, Codex, OpenCode 11 1,304 tok
realchendahuang/FlareMo A Cloudflare-native personal knowledge management system with a Memos-compatible API. 176 Codex, OpenCode 1 1,616 tok
Nicolasvegam/garmin-connect-mcp MCP server for Garmin Connect — access 61 health, fitness and activity tools from any AI a 175 Claude Code 2 1,182 tok
mitchdenny/hex1b hex1b.dev The .NET Terminal Application Stack 175 Claude Code, Codex, OpenCode 10 3,232 tok
skills/build-applications-w-copilot-agent-mode GitHub Copilot: The agent awakens - Building applications with GitHub Copilot Agent Mode 173 GitHub Copilot 3 619 tok
xpack-ai/XPack-MCP-Marketplace xpack.ai The world’s first open-source MCP monetization platform, to quickly create and sell your o 172 GitHub Copilot 1 264 tok
idaibin/rustzen-admin admin.rustzen.dev A structured monorepo for Rust full-stack admin systems, with an Axum backend, React front 171 Codex, OpenCode 1 662 tok
LAVARONG/wechat-automation-api Automated message-sending service for WeChat on Windows (supports version 4.0+). An HTTP A 171 Cursor 1 1,727 tok
mr-tbot/mesh-api mesh-api.dev MESH-API — Off-Grid AI & API Router & with MCP server & over 30 API extensions for Meshta 171 Codex, OpenCode 1 1,240 tok
nuxt-modules/mcp-toolkit mcp-toolkit.nuxt.dev Create MCP servers directly in your Nuxt application. Define tools, resources, and prompts 171 Codex, OpenCode 1 8,961 tok
montevive/autocache montevive.ai 🚀 Autocache - Intelligent Anthropic API Cache Proxy Automatically inject cache-control 171 Claude Code 1 1,954 tok
xberg-io/crawlberg docs.crawlberg.xberg.io High-performance web crawling engine with bindings for 11 languages 169 Claude Code, Codex 3
Zettelgarden/Zettelgarden zettelgarden.com Intelligent zettelkasten where AI agents help you capture, process, and recall knowledge s 168 Claude Code, Codex, OpenCode 10 3,519 tok
saaspegasus/django-boilerplate The original SaaS Boilerplate for Django, trusted by thousands. 168 Claude Code 1 1,871 tok
remorses/spiceflow getspiceflow.com Simple API & React framework, fully type safe, OpenAPI, RSC, MCP, type safe client, stream 167 Codex, OpenCode 1 7,300 tok
tubecreate/tubecli tubecreate.com ⚡ TubeCLI — The Ultimate Open Source AI Agents Ecosystem | Agents Browser · Agents Workflo 167 Codex, OpenCode 1 169 tok
ilanbenb/wa_llm llm.org.il A WhatsApp bot that can participate in group conversations, powered by AI. The bot monitor 167 Codex, OpenCode 1 628 tok
nodestark/mdb-esp32-cashless vmflow.xyz ESP32-based MDB cashless device for vending machines, supporting EVA DTS DEX/DDCMP telemet 167 Codex, OpenCode 1 1,570 tok
ralcorta/arcasdk afipts.com SDK para los Web Services de AFIP 167 Codex, OpenCode 1 1,079 tok
nteract/nteract We're back! Now firing notebooks out of a t-shirt gun. 167 Claude Code, Codex, OpenCode 14 1,218 tok
MotleyAI/slayer motley.ai An embeddable, expressive semantic layer for AI agents and humans 167 Claude Code 1 1,553 tok
vybenetwork/x402-client Client SDK for the Vybe x402 API. Pay-per-call USDC over HTTP and prepaid-credit WebSocket 166 Codex, OpenCode 1 1,910 tok
yaalalabs/agent-kernel kernel.yaala.ai The Operating System for Scalable Enterprise AI Agents - Run, orchestrate, and deploy Comp 166 Claude Code, Codex, OpenCode 18 2,448 tok
suryast/indonesia-gov-apis datarakyat.id 🇮🇩 50+ Indonesian Government APIs & Data Sources — BPS, OJK, BPJPH, BPOM, Bank Indonesia 165 Codex, OpenCode 1 284 tok
stacklok/toolhive-studio stacklok.com ToolHive is an application that allows you to install, manage and run MCP servers and conn 163 Claude Code, Codex, GitHub Copilot, OpenCode 12 2,784 tok
GreyGunG/grokbuild-proxy A local self-hosted Grok Build → Claude Code / OpenAI-compatible proxy | Local self-hosted 163 Claude Code 1 653 tok
healthymind-tech/Taiwan-Health-MCP 163 Claude Code, Codex, OpenCode 2 8,143 tok
call518/MCP-PostgreSQL-Ops deepwiki.com 🐘 Give AI assistants full PostgreSQL DBA superpowers — 30+ tools for performance analysis 161 GitHub Copilot 1 1,932 tok
phantom/phantom-connect-sdk Multi-platform SDKs for integrating Phantom 160 Claude Code 5
qiniu/go-sdk golang sdk 157 Claude Code, Codex, GitHub Copilot, OpenCode 9 3,919 tok
cerul-ai/cerul cerul.ai Cerul — video memory infrastructure for AI products. SDKs, CLI, MCP, and developer integra 156 Codex, OpenCode 1 330 tok
irahardianto/awesome-agv irahardianto.github.io Comprehensive sets of standards and practices designed to elevate the capabilities of AI c 156 Claude Code, Codex 80
AratKruglik/claude-laravel 154 Claude Code 45 473 tok
JamsusMaximus/trainingpeaks-mcp jamesmcaulay.co.uk TrainingPeaks MCP server for Claude Desktop, Code and Cowork. No API approval needed - wor 154 Claude Code 1
eugenepyvovarov/CodeAgentsMobile x.com Mobile agents backed by opencode 152 Claude Code, Codex, OpenCode 2 3,508 tok
panaversity/ksor ksor.panaversity.org KSoR (Knowledge System of Record) is an open-source SDK for building governed, authoritati 151 Claude Code, Codex, OpenCode 8 29,017 tok
cyanheads/mcp-ts-core npmjs.com Agent-native TypeScript framework for building MCP servers. Declarative definitions with a 150 Claude Code, Codex, OpenCode 2 21,644 tok
Intelligent-Internet/CommonGround From isolated agents to shared work 149 Claude Code, Codex, OpenCode 3 925 tok
opensearch-project/opensearch-mcp-server-py 148 Codex, OpenCode 1 376 tok
YosefHayim/ebay-mcp npmjs.com Local MCP server that exposes eBay Sell APIs to AI assistants with OAuth, tool gating, and 147 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,633 tok
code-a2z/code-a2z code-a2z.vercel.app A collaborative platform for developers & learners to explore, build, and contribute to We 147 GitHub Copilot 1 2,924 tok
tacticlaunch/mcp-linear MCP server that enables AI assistants to interact with Linear project management system th 146 Claude Code, Codex, GitHub Copilot, OpenCode 14 1,420 tok
GGPrompts/TabzChrome Chrome extension for managing tmux sessions in a persistent sidebar 146 Claude Code, Codex, OpenCode 11 2,551 tok
claude-php/Claude-PHP-SDK dalehurley.com PHP SDK for Claude - Provides complete 1-for-1 functionality of the Official Python SDK 146 GitHub Copilot 1 3,375 tok
starcat-app/Starcat starcat.ink A native macOS app that turns GitHub Stars into a searchable, organized, AI-powered person 146 Claude Code, Codex, Gemini CLI, OpenCode 12 11,314 tok
ruanrongman/IntelliConnect ruanrongman.github.io Backend service for xiaozhi-esp32 | A Powerful AI agent IoT platform core. 145 Claude Code, Codex, OpenCode 3 2,594 tok
GabrielMartinMoran/mind Mind is an automated memory layer for AI workflows. Say goodbye to your agents amnesia! 145 Claude Code, Codex, OpenCode 6 12,783 tok
pstrzalk/mcp-on-rails A Rails application template for bootstrapping Rails + MCP applications 145 Claude Code 1 1,930 tok
getmockd/mockd mockd.io High-performance, multi-protocol mock server. HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, S 144 Claude Code, GitHub Copilot, Cursor 3 4,525 tok