MCP serverOfficial registry

Alttext

Generate alt text, translate descriptions, and manage your AltText.ai image library.

by io.github.alttextaiv1.0.5GitHub npm

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y @alttext_ai/[email protected]

Credentials from the publisher

ALTTEXT_API_KEY — Your AltText.ai API key
ALTTEXT_API_BASE_URL — Optional API base URL override for proxies or alternate endpoints

Provider

Claude Code

ALTTEXT_API_KEY=<secret> ALTTEXT_API_BASE_URL=<value> claude mcp add io.github.alttextai-alttext-mcp -- npx -y @alttext_ai/[email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.alttextai-alttext-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@alttext_ai/[email protected]"
      ],
      "env": {
        "ALTTEXT_API_KEY": "<secret>",
        "ALTTEXT_API_BASE_URL": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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Alttext

Add this server

Host a copy with our keys and logs.

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