API Reference

Agent-friendly API for discovering and integrating skills programmatically. Supports both JSON and plain text responses optimized for LLMs.

Base URL

https://openagentskill.com/api/agent

Response Formats

All endpoints support two response formats via the format parameter:

  • format=json (default) - Structured JSON response
  • format=text - Plain text optimized for LLM consumption (uses fewer tokens)

Endpoints

GET/api/agent/skills

Search and filter agent skills.

Query Parameters

q- Search query
category- Filter by category
platform- Filter by platform
sort- Sort by: downloads, stars, rating, trending
format- Response format: json or text

Example Request

GET /api/agent/skills?q=web+research&format=text

Example Response (text format)

=== Agent Skills Search Results === Total: 2 skills found --- [1] Advanced Web Research - Slug: advanced-web-research - Category: Research & Analysis - Install: npx skills add openagentskill/web-research - Downloads: 45,230 - Rating: 4.8/5 - Description: Comprehensive web research with multi-source aggregation [2] Code Review Assistant - Slug: code-review-assistant - Category: Developer Tools - Install: npx skills add openagentskill/code-review - Downloads: 38,912 - Rating: 4.7/5 - Description: Automated code review with security analysis
GET/api/agent/skills/{slug}

Get detailed information about a specific skill.

Example Request

GET /api/agent/skills/advanced-web-research?format=text

Example Response (text format)

=== Advanced Web Research === INSTALL: npx skills add openagentskill/web-research DESCRIPTION: Comprehensive web research with multi-source aggregation CATEGORY: Research & Analysis PLATFORMS: LangChain, LlamaIndex STATS: - Downloads: 45,230 - Stars: 3,421 - Rating: 4.8/5 (423 reviews) TECHNICAL: - Version: 2.3.1 - Languages: Python, TypeScript - Repository: https://github.com/openagentskill/web-research - License: MIT USAGE: This skill enables agents to perform comprehensive web research...

Agent Protocol Discovery

AI agents can automatically discover our API capabilities via the standard agent protocol file:

GET /.well-known/agent-protocol.json

Rate Limits

Currently no rate limits for read operations. Fair use policy applies. For higher limits, contact us.