---
title: "AltText.ai MCP server"
url: "https://martechdb.com/vendors/alttextai"
markdown_url: "https://martechdb.com/vendors/alttextai.md"
api_url: "https://martechdb.com/api/v1/vendors/alttext.ai"
updated: "2026-10-01"
---

# AltText.ai MCP server

The 2 official MCP servers published by AltText.ai. MartechDB lists only servers the vendor publishes itself, never community servers.

- Website: [alttext.ai](https://alttext.ai)
- Categories: [SEO](https://martechdb.com/categories/seo.md)

## AltText.ai MCP server

- Address: https://mcp.alttext.ai/mcp
- Runs: Hosted
- Sign-in: Self-serve sign-in (`oauth_self_serve`)
- Official MCP Registry: not listed
- How we found it: Live check of the vendor's own web address
- Last checked: 2026-10-01

### Connect it

Claude Code:

```sh
claude mcp add --transport http alttextai https://mcp.alttext.ai/mcp
```

- Add to Cursor: <cursor://anysphere.cursor-deeplink/mcp/install?name=alttextai&config=eyJ1cmwiOiJodHRwczovL21jcC5hbHR0ZXh0LmFpL21jcCJ9>
- Add to VS Code: <vscode:mcp/install?%7B%22name%22%3A%22alttextai%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fmcp.alttext.ai%2Fmcp%22%7D>
- Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://mcp.alttext.ai/mcp
- ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://mcp.alttext.ai/mcp

JSON for Cursor, Windsurf and other clients that connect to hosted servers:

```json
{
    "mcpServers": {
        "alttextai": {
            "type": "http",
            "url": "https://mcp.alttext.ai/mcp"
        }
    }
}
```

## io.github.alttextai/alttext-mcp

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

- npm package: `@alttext_ai/alttext-mcp`
- Runs: Install locally
- Sign-in: Sign-in: see vendor docs (`unknown`)
- Official MCP Registry: listed as `io.github.alttextai/alttext-mcp`
- Source code: https://github.com/alttextai/alttext-mcp
- How we found it: Official MCP Registry, published under the vendor's name
- Last checked: 2026-10-01

### Connect it

Claude Code, installed locally (some packages also need settings or an API key):

```sh
claude mcp add alttextai-alttext-mcp -- npx -y @alttext_ai/alttext-mcp
```

- Add to Cursor: <cursor://anysphere.cursor-deeplink/mcp/install?name=alttextai-alttext-mcp&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIkBhbHR0ZXh0X2FpL2FsdHRleHQtbWNwIl19>
- Add to VS Code: <vscode:mcp/install?%7B%22name%22%3A%22alttextai-alttext-mcp%22%2C%22type%22%3A%22stdio%22%2C%22command%22%3A%22npx%22%2C%22args%22%3A%5B%22-y%22%2C%22%40alttext_ai%2Falttext-mcp%22%5D%7D>

JSON for Cursor, Claude Desktop and other clients:

```json
{
    "mcpServers": {
        "alttextai-alttext-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "@alttext_ai/alttext-mcp"
            ]
        }
    }
}
```

## Alternatives with an official MCP server

In SEO:

- [Google](https://martechdb.com/vendors/google.md) (google.com)
- [Ahrefs](https://martechdb.com/vendors/ahrefs.md) (ahrefs.com)
- [SEMRush](https://martechdb.com/vendors/semrush.md) (semrush.com)
- [Moz](https://martechdb.com/vendors/moz.md) (moz.com)

## Get this data

- API: `curl https://martechdb.com/api/v1/vendors/alttext.ai`
- MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about AltText.ai.
- Web page: https://martechdb.com/vendors/alttextai