MCP server

Cataas

io.github.pipeworx-io/cataas

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

CATAAS MCP — Cat as a Service (free, no auth)

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

45

Token cost

About 26,540 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http cataas https://gateway.pipeworx.io/cataas/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.cataas]
url = "https://gateway.pipeworx.io/cataas/mcp"

Gemini CLI

{"mcpServers":{"cataas":{"httpUrl":"https://gateway.pipeworx.io/cataas/mcp"}}}

Cursor

{"mcpServers":{"cataas":{"url":"https://gateway.pipeworx.io/cataas/mcp"}}}

VS Code

{"servers":{"cataas":{"type":"http","url":"https://gateway.pipeworx.io/cataas/mcp"}}}

Antigravity

agy mcp add cataas https://gateway.pipeworx.io/cataas/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"cataas","server_url":"https://gateway.pipeworx.io/cataas/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cataas","server_url":"https://gateway.pipeworx.io/cataas/mcp"}

Tools

• cat_by_tag ~117 tokens
  Get a random cat image matching a specific tag (e.g., 'orange', 'cute', 'sleepy'). Returns image URL, cat ID, and tags.
• list_tags ~66 tokens
  List all available cat tags for filtering. Use tag names with cat_by_tag to find cats by appearance or behavior.
• random_cat ~54 tokens
  Get a random cat image. Returns image URL, cat ID, and associated tags.

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