alttext mcp for Claude Desktop
io.github.alttextai/alttext-mcp
Generate alt text, translate descriptions, and manage your AltText.ai image library.
client:Claude Desktop
transport:stdio
runtime:npm
Install alttext mcp in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"alttext-mcp": {
"command": "npx",
"args": [
"-y",
"@alttext_ai/alttext-mcp"
],
"env": {
"ALTTEXT_API_KEY": "<ALTTEXT_API_KEY>",
"ALTTEXT_API_BASE_URL": "<ALTTEXT_API_BASE_URL>"
}
}
}
}
Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs