husu

husu / loom

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一个写接口文档的AI Agent。支持使用Vibe coding 的方式，编写接口文档，同时自带友好的文档查看工具与接口Mock工具

70
5
85% credibility
Found May 17, 2026 at 119 stars 4x -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

Loom is an AI-powered tool that helps developers create API documentation by chatting with an AI assistant. You describe your API endpoints in plain language, and Loom generates structured documentation files. It also includes a web-based viewer where you can browse and search your documentation, and a mock server that generates realistic test data so you can try out your API before it's fully built. The tool is designed to make API documentation less tedious and more maintainable.

How It Works

1
💡 You need API documentation

You're building an API and realize you need clear documentation for your team or users.

2
📦 You install Loom

You download and install the tool on your computer so it's ready to help you.

3
🔗 You connect an AI assistant

You tell Loom how to reach your AI service so it can understand and document your API.

4
💬 You chat with the AI about your API

In a friendly conversation, you describe your endpoints and the AI creates your documentation automatically.

5
You choose how to use your docs
🌐
Browse your docs online

Open a beautiful website where you and your team can explore and search through your API documentation.

🧪
Test with fake data

Start a mock server that generates realistic test responses so you can try out your API before it's fully built.

🎉 Your API is documented and tested

You have complete, interactive documentation and a working test environment — your API project is ready to share.

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Star Growth

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AI-Generated Review

What is loom?

Loom is an AI-powered tool that generates JSON Schema API documentation through conversation. You describe your endpoints in natural language, and it produces structured documentation files. Built with Node.js and TypeScript, it ships with three complementary tools: an interactive terminal interface for chatting with AI to generate schemas, a React-based web viewer for browsing the generated docs, and a mock server that serves realistic test data based on those schemas. The whole workflow centers on a custom JSON Schema format optimized for API documentation, with support for reusable entity schemas that can be referenced across endpoints.

Why is it gaining traction?

The killer feature is the `/scan` command, which reverse-engineers API documentation from existing source code using AI. Point it at a directory, and it discovers endpoints, extracts entities, and generates schema files automatically. Combined with the in-chat service controls (`/mock`, `/view`), developers can generate docs, preview them, and test against mocks without leaving the terminal. The vibe coding approach means you don't write documentation from scratch—you have a conversation about your API and let the AI structure it properly.

Who should use this?

Backend developers building REST APIs who want to maintain living documentation without the tedium of writing OpenAPI specs manually. Teams already using DeepSeek or OpenAI will find the AI integration seamless. It's particularly useful for projects where API contracts need to be shared across frontend and backend teams, or where mock data is needed before backend implementation is complete.

Verdict

Loom is a practical tool with a clear workflow for AI-assisted API documentation. At 70 stars, it's early-stage but actively developed with thoughtful features like persistent chat history and incremental code scanning. The credibility score of 0.85% reflects the small community, but the documentation is thorough and the feature set is cohesive. Worth trying if you want to generate API docs through conversation rather than writing them by hand.

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