# CatchDoms — Expired Domains API

> Use this tool when you need to find valuable expired domains with strong SEO potential. CatchDoms solves the problem of manually searching for expired domains across multiple auction platforms, providing access to 40K+ domains with key SEO metrics and scores. It takes in search queries and returns a list of expired domains with relevant SEO data, ideal for use cases such as domain flipping, SEO optimization, and online marketing.

Canonical page: https://skillsregistry.net/skills/com-catchdoms-expired-domains  
JSON: https://api.skillsregistry.net/v1/skills/com-catchdoms-expired-domains

## Description

Search 40K+ expired domains from 12 auction platforms with SEO metrics and scores.

## Trust

- **Trust score (0–1):** 0.85
- **Verification tier:** verified
- **Last scanned:** 2026-05-22

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** monitoring
- **Updated:** 2026-08-31

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.catchdoms%2Fexpired-domains)
- **Repository:** <https://github.com/Sambel/catchdoms-mcp>

## Use it

MCP endpoint published by the skill: `https://catchdoms.com/mcp/catchdoms`

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": "com-catchdoms-expired-domains"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/com-catchdoms-expired-domains` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/com-catchdoms-expired-domains/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