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.