AltText.ai
for LuumenAI
Generate and correct image alt text, with every change held for your approval
Connect AltText.ai and Luumen can read your image library the way you would: list what is there, pull a single asset by its ID, search for images whose alt text is thin or missing, and check account usage before a large batch. Generating alt text, editing a caption, or scraping a page for images are changes, and they come to you as a preview you approve first. Luumen authenticates with an API key.
The AltText.ai toolbox
10 tools: 4 read, 6 write. Reads answer instantly. Writes require approval by default. Everything is logged.
- ReadGet AccountRetrieve account settings and usage information.
- ReadGet Image by Asset IDRetrieve detailed information about a specific image using its asset ID.
- ReadGet ImagesRetrieve a paginated list of images in your library, including their alt text and metadata.
- ReadSearch ImagesSearch for images in your AltText.ai library by keywords.
- WriteBulk Create ImagesBulk upload and process a CSV file of image URLs for alt text generation. Approval by default
- WriteCreate ImageAdd an image and generate alt text. Approval by default
- WriteDelete Image by Asset IDDelete an image from your library by its asset ID. Approval by default
- WriteScrape Page for ImagesScrape a web page or HTML document and queue all images for alt text generation. Approval by default
- WriteUpdate AccountUpdate account settings (e.g., webhook_url, name). Approval by default
- WriteUpdate Image by Asset IDUpdate an image with new data including asset ID, alt text, and metadata. Approval by default
One prompt, start to finish
What a governed AltText.ai run looks like inside Luumen.
Questions
Authorize once with API token. Luumen lists the scopes each action needs before you approve the connection, and credentials never appear in the chat.
This connection exposes write actions such as bulk create images, create image, delete image by asset id, scrape page for images, and more. For connected tools, admins configure which actions may run automatically and which require approval, within the access granted to the user. Review the configured approval policy before enabling write access.
You decide. Actions are granted per agent, skill, and team, and per environment — production is not staging. Read access can be broad while writes stay narrow.
Every call to AltText.ai — read or write, approved or declined — is recorded with the actor, the input, and the result, and can be linked to the ticket or change record.
Often connected alongside
All integrations
Adobe Marketing Agent MCPAdobe Experience Platform context, sandbox switches, and async task status
AffindaRead parsed documents, collections, and annotations — change them with approval
Agent MailGive the agent its own mailbox for reading threads and sending updates
AI/ML APIInspect assistants, threads, and runs — and change them as approved stepsPut AltText.ai to work with Luumen
Connect in minutes. Every action scoped, approved, and audited from day one.