# Caitlyn OpenAPI MCP Server

> Use this tool when you need to expose OpenAPI specifications as queryable documentation resources, enabling semantic search and easy access to endpoint details and related documentation. It solves problems of discovery and navigation of API endpoints and documentation for Large Language Models (LLMs). The Caitlyn OpenAPI MCP Server takes OpenAPI specifications as input and provides queryable documentation resources as output, ideal for use cases requiring integrated API documentation and discovery.

Canonical page: https://skillsregistry.net/skills/caitlyn-ai-caitlyn-openapi-mcp  
JSON: https://api.skillsregistry.net/v1/skills/caitlyn-ai-caitlyn-openapi-mcp

## Description

Exposes OpenAPI specifications as queryable documentation resources for LLMs, enabling semantic search, endpoint details, and deep links to Scalar docs.

## Trust

- **Trust score (0–1):** 0.62
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ajdua4xoan)
- **Repository:** <https://github.com/caitlyn-ai/caitlyn-openapi-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "caitlyn-ai-caitlyn-openapi-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/caitlyn-ai-caitlyn-openapi-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/caitlyn-ai-caitlyn-openapi-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt