AltText.ai MCP Server

Enables AI assistants to generate alt text, manage image libraries, and audit web pages for accessibility using the AltText.ai API.

→ alttextai/alttext-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 1 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 1 credential: ALTTEXT_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 critical1 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.18GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.25.2GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configALTTEXT_API_BASE_URL— No Override the API base URL (default: https://alttext.ai/api/v1)

🔐 secretALTTEXT_API_KEY— "": "your-api-key"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/alttextai-alttext-mcp-1pj9vv)](https://m8ven.ai/mcp/alttextai-alttext-mcp-1pj9vv)

commit: 39193332ae1ea25e57e8c871e5df346d1ed7a975

code hash: eb82899bea9d7f08da7d414159aa6f9d90b7c6ba81fe6cec2943efdfc5e17973

verified: 6/24/2026, 10:07:27 AM

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