public-apis

Discover free public APIs by scenario across70+1400+ categories and entries with auth/CORS metadata.

Updated May 15, 2026
One-click install
npx skills add https://github.com/w020316/cautious-broccoli --skill public-apis
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: public-apis
Source: https://github.com/w020316/cautious-broccoli/tree/main/public-apis
Command: npx skills add https://github.com/w020316/cautious-broccoli --skill public-apis

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

免费公开API目录查询。当用户开发项目需要接入任何第三方 API 时自动激活,根据项目场景推荐最合适的免费 API。

Core Features & Use Cases

  • 按开发场景自动匹配,覆盖70个分类和超过1400个API,提供快速入口。
  • 数据源完整,目录包含 public-apis/public-apis 与 public-apis-catalog.json,含授权与跨域信息,便于离线查阅。
  • 自动触发技能以输出与场景匹配的公开 API 列表,辅助评估与集成。

Quick Start

快速查询某场景下的免费公开API并输出候选清单。

Frequently Asked Questions about public-apis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I discover free public APIs for a specific web development scenario?

The catalog provides a scenario-driven directory covering 70 categories and over 1400 APIs, automatically triggering to output a matched list of free public APIs based on your specific project development requirements.

Can I filter public APIs by auth and CORS details during API discovery?

Yes, you can filter public APIs by auth and CORS details. The centralized JSON catalog includes authorization and cross-domain information for each entry, allowing you to evaluate API integration constraints during discovery.

Does this public API catalog support offline查阅 for software engineering workflows?

Yes, the public API catalog supports offline查阅 for software engineering workflows because it relies on a centralized JSON catalog containing complete data sources with auth and CORS details for direct offline reference.

What is the best way to find a scenario-based public API for my project?

The best way to find a scenario-based public API is to query the centralized JSON catalog, which automatically activates when you need third-party API integration and outputs a candidate list matched to your development scenario.

How many APIs are available in the scenario-driven public API catalog?

The scenario-driven public API catalog contains over 1400 APIs organized across 70 categories, providing a comprehensive directory to assist with evaluation and integration in software development workflows.