Backend and APIs instructions

5,874 tagged Backend and APIs, measured the same way as everything else here.

Browse within: api 106fastapi 100python 61golang 58go 51typescript 51docker 39ReAct 38openai 38rust 32copilot 31rest-api 31cryptocurrency 30chatgpt 27

Significant-Gravitas/AutoGPT

Instructions file GitHub Copilot

Copilot instructions for Significant-Gravitas/AutoGPT, covering github copilot instructions for autogpt, repository overview, build and validation instructions, essential setup commands and runtime requirements.

187k 2d ago A 2,805 tokens

AutoGPT AGENTS.md

02

Significant-Gravitas/AutoGPT

Instructions file CodexOpenCode

AGENTS.md instructions for Significant-Gravitas/AutoGPT, covering autogpt platform contribution guide, directory overview, code style, frontend guidelines and testing.

187k 2d ago A 905 tokens

AutoGPT CLAUDE.md

03

Significant-Gravitas/AutoGPT

Instructions file

Claude Code instructions for Significant-Gravitas/AutoGPT, a project described as: AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

187k 2d ago A 5 tokens

firecrawl AGENTS.md

04

firecrawl/firecrawl

Instructions file CodexOpenCode

AGENTS.md instructions for firecrawl/firecrawl: Firecrawl is a web scraper API. The directory you have access to is a monorepo.

175k +394 today A 363 tokens AGPL-3.0

firecrawl CLAUDE.md

05

firecrawl/firecrawl

Instructions file

Claude Code instructions for firecrawl/firecrawl: Firecrawl is a web scraper API. The directory you have access to is a monorepo.

175k +394 today A 413 tokens AGPL-3.0

codex AGENTS.md

06

openai/codex

Instructions file CodexOpenCode

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

121k +530 today A 5,182 tokens original Apache-2.0

google-gemini/gemini-cli

Instructions file Gemini CLI

Instructions for google-gemini/gemini-cli, covering gemini cli project context, project overview, building and running, testing and quality and development conventions.

107k 2d ago A 1,140 tokens original Apache-2.0

microsoft/playwright

Instructions file GitHub Copilot

Instructions for microsoft/playwright, a project described as: Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

95k 3d ago A 121 tokens original Apache-2.0

infiniflow/ragflow

Instructions file GitHub Copilot

Instructions for infiniflow/ragflow, covering project instructions for copilot, how to run (minimum), project layout (what matters) and conventions.

90k yesterday A 156 tokens original Apache-2.0

OpenHands AGENTS.md

10

OpenHands/OpenHands

Instructions file CodexOpenCode

AGENTS.md instructions for OpenHands/OpenHands, covering repository notes, general, repository map — what belongs where, cross-repository boundaries and pr description human check.

86k +113 today E 27,982 tokens original MIT

deer-flow AGENTS.md

11

bytedance/deer-flow

Instructions file CodexOpenCode

Instructions for bytedance/deer-flow, covering agents.md, what is deerflow, service topology, repository map and commands: root vs. module.

81k yesterday A 3,301 tokens original MIT

openai/openai-cookbook

Instructions file CodexOpenCode

Instructions for openai/openai-cookbook, covering repository guidelines, project structure & module organization, build, test, and development commands, coding style & naming conventions and testing guidelines.

76k 3d ago A 1,165 tokens original MIT

openinterpreter/openinterpreter

Instructions file CodexOpenCode

Instructions for openinterpreter/openinterpreter, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

68k 12d ago A 5,182 tokens copy · 100% Apache-2.0

cline/cline

Instructions file GitHub Copilot

Copilot instructions for cline/cline, covering copilot instructions for cline, architecture, build & test (critical — non-obvious commands), protobuf rpc workflow (4 steps) and adding api providers (silent failure risk).

67k +79 today A 976 tokens original Apache-2.0

appwrite AGENTS.md

15

appwrite/appwrite

Instructions file CodexOpenCode

Instructions for appwrite/appwrite, covering appwrite, commands, stack, layout and libraries.

57k 2d ago A 6,541 tokens original BSD-3-Clause

appwrite CLAUDE.md

16

appwrite/appwrite

Instructions file

Instructions for appwrite/appwrite, a project described as: Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more.

57k 2d ago A 5 tokens copy · 100% BSD-3-Clause

anthropics/claude-cookbooks

Instructions file

Claude Code instructions for anthropics/claude-cookbooks, covering claude cookbooks, quick start, install dependencies, install pre-commit hooks and set up api key.

52k +47 3d ago A 914 tokens original MIT

router-for-me/CLIProxyAPI

Instructions file

Instructions for router-for-me/CLIProxyAPI, a project described as: Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini 3.1 Pro, GPT 5.6 Series, Grok 4.5, Claude model through API.

49k 2d ago A 4 tokens copy · 100% MIT

LocalAI AGENTS.md

19

mudler/LocalAI

Instructions file CodexOpenCode

Instructions for mudler/LocalAI, covering localai agent instructions, policy for ai-assisted contributions, topics and quick reference.

49k 2d ago A 1,895 tokens original MIT

LocalAI CLAUDE.md

20

mudler/LocalAI

Instructions file

Instructions for mudler/LocalAI, a project described as: LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

49k 2d ago A 3 tokens copy · 100% MIT

sentry AGENTS.md

21

getsentry/sentry

Instructions file CodexOpenCode

AGENTS.md instructions for getsentry/sentry, covering sentry development guide for ai agents, command execution guide, python command execution requirements, backend development commands and (not needed for pytest). highly recommended.

45k yesterday A 1,762 tokens

sentry CLAUDE.md

22

getsentry/sentry

Instructions file

Claude Code instructions for getsentry/sentry, a project described as: Developer-first error tracking and performance monitoring.

45k yesterday A 5 tokens

payload AGENTS.md

23

payloadcms/payload

Instructions file CodexOpenCode

Instructions for payloadcms/payload, a project described as: Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

44k 3d ago A 12 tokens original MIT

payload CLAUDE.md

24

payloadcms/payload

Instructions file

Instructions for payloadcms/payload, covering claude.md, project structure, key directories, architecture notes and quick start.

44k 3d ago A 5,127 tokens original MIT