1,465 tagged Backend and APIs, measured the same way as everything else here.
Browse within: model-context-protocol 96copilot 59api 51ai-tools 49ai-coding 25go 23fastapi 21openapi 21ai-guardrails 19nodejs 18fastmcp 17boilerplate 16cloudflare-workers 16rest-api 16
langchain-ai/langchain-azure-js
Instructions file CodexOpenCode ✓ vendor
Instructions for langchain-ai/langchain-azure-js, covering repository guidelines, purpose and scope, upstream compatibility, development principles and azure authentication.
Instructions file CodexOpenCode
Instructions for andrewstellman/octobatch, covering agents.md, setup, virtual environment, activate the existing venv (do this first!) and build & test.
Instructions file CodexOpenCode
Instructions for rubyroidlabs/rails_api_keys, covering railsapikeys — agent guide, stack, naming, architecture (keep it thin) and critical rules.
spasm-network/spasm-forum-server
Instructions file CodexOpenCode
Instructions for spasm-network/spasm-forum-server, a project described as: Backend for Spasm-powered forum.
Instructions file CodexOpenCode
Instructions for Yugoxc/privacy-kit-cl, covering agents.md — guía de integración para una ia, objetivo, paso 0 — detectar el terreno, paso 1 — instalar y configurar and paso 2 — implementar el store.
Instructions file Claude Code
Claude Code instructions for MAAP-Project/maap-api-nasa, covering claude.md, development commands, local development setup, docker-based development (recommended) and poetry-based development.
robocopklaus/hassio-addon-blocky
Instructions file Claude Code
Claude Code instructions for robocopklaus/hassio-addon-blocky, covering claude.md, project overview, development commands, build (from repo root) and lint (matches ci).
Instructions file Claude Code
Claude Code instructions for AlanOgic/odoo-mcp-19, covering claude.md, project overview, development commands, then prefix commands with uv run, e.g and pip equivalent: pip install -e ".[dev]".
Instructions file CodexOpenCode
Instructions for RocketPy-Team/Infinity-API, covering repository guidelines, project structure & module organization, build, test, and development commands, coding style & naming conventions and testing guidelines.
Instructions file Claude Code
Instructions for brianbell-x/unifi-tools, covering unifi management tools for ai agents, layout and rules.
Instructions file Claude Code
Instructions for evansims/openfga-mcp, covering claude.md, project overview, model context protocol concepts, development commands and linting and code quality.
Instructions file Claude Code
Instructions for karlost/FreeloMCP, covering claude.md, project overview, commands, install dependencies and run mcp server (production).
Instructions file Claude Code
Instructions for fugle-dev/fugle-mcp-server, covering claude.md, project overview, architecture, development commands and build the project.
Instructions file Claude Code
Claude Code instructions for DojoCodingLabs/hacienda-cr, covering claude.md, project overview, commands, single package and monorepo structure.
Instructions file GitHub Copilot
Instructions for FleetAdmiralJakob/chat-io, covering convex guidelines, function guidelines, new function syntax, http endpoint syntax and validators.
Instructions file Claude Code
Instructions for PackmindHub/skillsight, covering claude.md, commands, architecture, key technical choices and environment.
Instructions file CodexOpenCode
Instructions for eloylp/agents, covering agents.md, what this repo is, quick commands, code map (current) and conceptual model.
Instructions file CodexOpenCode
AGENTS.md instructions for nylas/skills, covering agents.md, repository overview, available skills, nylas-api and nylas-cli.
Instructions file CodexOpenCode
Instructions for kevyder/banrepco_mcp, covering agents.md, stack, runtime wiring, environment and generated types and commands.
Instructions file CodexOpenCode
Instructions for profplum700/etsy-mcp-server, covering agents.md — etsy mcp server, purpose, canon block, repository rules and common commands.
Instructions file Claude Code
Instructions for mohn93/ff-mcp, covering claude.md, what this is, build & run, environment and architecture.
florinel-chis/magento-graphql-docs-mcp
Instructions file Claude Code
Claude Code instructions for florinel-chis/magento-graphql-docs-mcp, covering claude.md, project overview, documentation source, required: adobe commerce graphql documentation and configuration options.
Instructions file Claude Code
Instructions for sv/mcp-paradex-py, covering claude.md, project overview, commands, environment setup and install dependencies.
serifcolakel/swagger-mcp-adapter
Instructions file GitHub Copilot
Instructions for serifcolakel/swagger-mcp-adapter, covering github copilot instructions for swagger mcp adapter, project overview, architecture & structure, directory guidelines and typescript modules & dependencies.