# Social Media Handle Checker

> Use this tool when you need to verify username availability and gather account information across multiple social media platforms. It solves problems related to brand name qualification, competitive research, and social media profile management by providing a centralized interface to check username availability on YouTube, TikTok, Threads, X (Twitter), and Instagram. The tool takes a username as input and outputs account information and availability status, making it ideal for branding and marketing research.

Canonical page: https://skillsregistry.net/skills/rhdeck-youtube-channel-handle-mcp  
JSON: https://api.skillsregistry.net/v1/skills/rhdeck-youtube-channel-handle-mcp

## Description

Checks username availability and retrieves account information across major social media platforms including YouTube, TikTok, Threads, X (Twitter), and Instagram, perfect for brand name qualification and competitive research.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** social-media
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/zydipcz4fg)
- **Repository:** <https://github.com/rhdeck/youtube-channel-handle-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": "rhdeck-youtube-channel-handle-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/rhdeck-youtube-channel-handle-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/rhdeck-youtube-channel-handle-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