Backend and APIs instructions files

1,621 tagged Backend and APIs, measured the same way as everything else here.

Browse within: model-context-protocol 89api 61copilot 48fastapi 31cryptocurrency 24openapi 23go 22nodejs 20boilerplate 18azure 17docker 16ai-coding 15crypto 15gemini-cli 15

joachimchauvet/modernstack-saas

Instructions file CodexOpenCode

Instructions for joachimchauvet/modernstack-saas, covering project guidelines, core technologies, key conventions, svelte best practices and high-level principles.

not rated 133 1mo ago A 745 tokens original MIT

vintasoftware/django-ai-plugins

Instructions file CodexOpenCode

AGENTS.md instructions for vintasoftware/django-ai-plugins, covering contributor instructions, source of truth, changing a plugin, required validation and distribution policy.

not rated 134 +3 1mo ago A 361 tokens

index AGENTS.md

243

indexnetwork/index

Instructions file CodexOpenCode

AGENTS.md instructions for indexnetwork/index, covering agents.md, how we build, repository map and boundaries, api layering (services/api/src) and protocol package (packages/protocol).

not rated 134 today A 3,125 tokens original MIT

hassanabidpk/searchrestaurant

Instructions file CodexOpenCode

AGENTS.md instructions for hassanabidpk/searchrestaurant, covering agents.md, what this is, mobile clients, backend: setup & run and verify before claiming done.

not rated 132 2d ago A 751 tokens

patlux/pi-commandcode-provider

Instructions file CodexOpenCode

AGENTS.md instructions for patlux/pi-commandcode-provider, a project described as: pi custom provider for the Command Code API — 18 models including Claude, GPT, DeepSeek, Kimi, GLM, MiniMax, and Qwen.

not rated 138 today A 105 tokens original MIT

lynx-family/lynx-website

Instructions file CodexOpenCode

AGENTS.md instructions for lynx-family/lynx-website, covering downstream compatibility, directly consumed paths, downstream tool contract, api-stats.json doc links and mirrored integration contracts.

not rated 130 today A 933 tokens original Apache-2.0

unraid AGENTS.md

250

dinglebear-ai/unraid

Instructions file CodexOpenCode

AGENTS.md instructions for dinglebear-ai/unraid, a project described as: Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

not rated 130 today A 4 tokens copy · 100% MIT

unraid GEMINI.md

251

dinglebear-ai/unraid

Instructions file Gemini CLI

Gemini CLI instructions for dinglebear-ai/unraid, a project described as: Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

not rated 130 today A 4 tokens copy · 100% MIT

edgee AGENTS.md

252

edgee-ai/edgee

Instructions file CodexOpenCode

Instructions for edgee-ai/edgee, covering agents.md, what edgee is, product pillars, in order of strategic importance, positioning guardrails (apply to all user-facing copy) and what this repo is (and is not).

not rated 127 7d ago A 3,206 tokens original Apache-2.0

GhostLine AGENTS.md

253

mbhatt1/GhostLine

Instructions file CodexOpenCode

Instructions for mbhatt1/GhostLine, covering agents.md — guide for ai coding agents working on ghostline, project summary, tech stack, common commands and architecture map.

not rated 127 1mo ago A 1,736 tokens original MIT

colebemis/notion-workers

Instructions file CodexOpenCode

Instructions for colebemis/notion-workers, covering notion workers monorepo, conventions, workflows, implement capabilities in src/index.ts, update readme.md and verification expectations.

not rated 127 1mo ago A 987 tokens original MIT

Azure-Samples/remote-mcp-functions-python

Instructions file GitHub Copilot

Instructions for Azure-Samples/remote-mcp-functions-python: You are an ai assistant tasked assisting the developer to build and deploy MCP Servers successfully using Azure Functions. Our ultimate goal is for the user to be able to complete this quickstart guide, where the app is deployed and healthy in azure, and the…

not rated 126 3mo ago A 314 tokens original MIT

forgejo-mcp CLAUDE.md

256

goern/forgejo-mcp

Instructions file

Claude Code instructions for goern/forgejo-mcp, a project described as: MIRROR ONLY!! This Model Context Protocol (MCP) server provides tools and resources for interacting with the Forgejo (specifically Codeberg.org) REST API.

not rated 124 5d ago A 3 tokens GPL-3.0

vstorm-co/pydantic-ai-backend

Instructions file

Claude Code instructions for vstorm-co/pydantic-ai-backend, covering claude.md, what this project is, commands, structure and core pattern.

not rated 124 +2 today A 948 tokens original MIT

aisix AGENTS.md

258

api7/aisix

Instructions file CodexOpenCode

AGENTS.md instructions for api7/aisix, a project described as: Open-source AI gateway for LLMs & AI agents, built in Rust. One OpenAI-compatible API for OpenAI, Anthropic, Gemini, Bedrock & more — routing, guardrails, caching, rate limits, observability.

not rated 129 today A 4 tokens copy · 100% Apache-2.0

mosoo AGENTS.md

259

langgenius/mosoo

Instructions file CodexOpenCode

AGENTS.md instructions for langgenius/mosoo, a project described as: The open-source Agent Gallery and Gateway for Codex, Claude Agent SDK, and OpenCode. Developers publish an Agent once behind one HTTP API; users run it in an isolated cloud sandbox—no local harness setup, compute, or runtime infrastructure.

not rated 124 yesterday A 115 tokens original Apache-2.0

wrsmith108/linear-claude-skill

Instructions file

Instructions for wrsmith108/linear-claude-skill, covering claude.md, project overview, common commands, run setup check (validates linearapikey and dependencies) and high-level operations cli.

not rated 121 1mo ago A 1,448 tokens original MIT

droidproxy AGENTS.md

261

nikships/droidproxy

Instructions file CodexOpenCode

AGENTS.md instructions for nikships/droidproxy, covering agents.md, build & run, cli-proxy-api are stopped before the new app starts, debug build (no .app bundle, no relaunch) and build the .app bundle first, then open it.

not rated 121 today A 3,793 tokens original MIT

Senpi-ai/senpi-skills

Instructions file

Claude Code instructions for Senpi-ai/senpi-skills, covering senpi skills — repo conventions for ai editors, ▶▶ architecture — strategies are packages, not skills, ▶ writing or editing a trading strategy? start here, ▶ editing skill text? rules + snippets, not narration and skill attribution.

not rated 119 6d ago A 3,216 tokens original MIT

agent-brain CLAUDE.md

263

SpillwaveSolutions/agent-brain

Instructions file

Instructions for SpillwaveSolutions/agent-brain, covering agent brain development guidelines, critical: never push without testing, project overview, technology stack and package installation.

not rated 117 5d ago A 3,973 tokens original MIT

decky-music AGENTS.md

264

jinzhongjia/decky-music

Instructions file CodexOpenCode

Repository instructions for Decky Music, a Steam Deck music plugin with a React interface, Python bridge, and separate music-provider and audio-player processes.

not rated 116 +1 7d ago B 3,735 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: