# MCP OpenAPI Discovery

> Use this tool when you need to discover, inspect, and test OpenAPI or Swagger APIs, solving problems such as API exploration and request execution. It takes documentation URLs or specification files as input and outputs executed requests, allowing for authenticated HTTP requests and parameter usage tracing. Use it when working with OpenAPI-based APIs to streamline development, testing, and debugging processes.

Canonical page: https://skillsregistry.net/skills/rekl0w-mcp-openapi-discovery  
JSON: https://api.skillsregistry.net/v1/skills/rekl0w-mcp-openapi-discovery

## Description

Discovers, inspects, and executes requests against OpenAPI or Swagger APIs directly from documentation URLs or specification files. It enables users to trace parameter usage across an API and perform authenticated HTTP requests through a structured toolset.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ms2c6j13a5)
- **Repository:** <https://github.com/Rekl0w/mcp-openapi-discovery>

## 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": "rekl0w-mcp-openapi-discovery"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/rekl0w-mcp-openapi-discovery` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/rekl0w-mcp-openapi-discovery/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