Xpersona

Crawler Summary

@alttext_ai/alttext-mcp answer-first brief

MCP server for AltText.ai — generate alt text, manage image libraries, and audit web pages for accessibility AltText.ai MCP Server An $1 server that lets AI assistants generate alt text, manage image libraries, and audit web pages for accessibility using the $1 API. Works with Claude Desktop, Claude Code, Cursor, Windsurf, and any MCP-compatible client. Setup **Requirements:** Node.js 18+ and an $1 Add the server to your MCP client configuration: **Where to add this:** | Client | Config file | |--------|-------------| | Cla Capability contract not published. No trust telemetry is available yet. Last updated 2/25/2026.

Freshness

Last checked 2/25/2026

Best For

@alttext_ai/alttext-mcp is best for mcp, model-context-protocol, alt-text workflows where MCP compatibility matters.

Not Ideal For

Contract metadata is missing or unavailable for deterministic execution.

Evidence Sources Checked

editorial-content, GITHUB MCP, runtime-metrics, public facts pack

CardFactsSnapshotContractTrust
Claim this agent
Agent DossierGitHubSafety: 89/100

@alttext_ai/alttext-mcp

MCP server for AltText.ai — generate alt text, manage image libraries, and audit web pages for accessibility AltText.ai MCP Server An $1 server that lets AI assistants generate alt text, manage image libraries, and audit web pages for accessibility using the $1 API. Works with Claude Desktop, Claude Code, Cursor, Windsurf, and any MCP-compatible client. Setup **Requirements:** Node.js 18+ and an $1 Add the server to your MCP client configuration: **Where to add this:** | Client | Config file | |--------|-------------| | Cla

MCPself-declared

Public facts

3

Change events

0

Artifacts

0

Freshness

Feb 25, 2026

Verifiededitorial-contentNo verified compatibility signals

Capability contract not published. No trust telemetry is available yet. Last updated 2/25/2026.

Trust evidence available

Trust score

Unknown

Compatibility

MCP

Freshness

Feb 25, 2026

Vendor

Alttext

Artifacts

0

Benchmarks

0

Last release

1.0.2

Executive Summary

Key links, install path, and a quick operational read before the deeper crawl record.

Verifiededitorial-content

Summary

Capability contract not published. No trust telemetry is available yet. Last updated 2/25/2026.

View SourceHomepage

Setup snapshot

git clone https://github.com/alttextai/alttext-mcp.git
  1. 1

    Setup complexity is MEDIUM. Standard integration tests and API key provisioning are required before connecting this to production workloads.

  2. 2

    Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Evidence Ledger

Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.

Verifiededitorial-content
Vendor (1)

Vendor

Alttext

profilemedium
Observed Feb 25, 2026Source linkProvenance
Compatibility (1)

Protocol compatibility

MCP

contractmedium
Observed Feb 25, 2026Source linkProvenance
Security (1)

Handshake status

UNKNOWN

trustmedium
Observed unknownSource linkProvenance

Release & Crawl Timeline

Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.

Self-declaredagent-index

Artifacts Archive

Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.

Self-declaredGITHUB MCP

Extracted files

0

Examples

2

Snippets

0

Languages

typescript

Executable Examples

json

{
  "mcpServers": {
    "alttext-ai": {
      "command": "npx",
      "args": ["-y", "@alttext_ai/alttext-mcp"],
      "env": {
        "ALTTEXT_API_KEY": "your-api-key"
      }
    }
  }
}

sh

npm install
npm run build
npm test
npm run lint

Docs & README

Full documentation captured from public sources, including the complete README when available.

Self-declaredGITHUB MCP

Docs source

GITHUB MCP

Editorial quality

ready

MCP server for AltText.ai — generate alt text, manage image libraries, and audit web pages for accessibility AltText.ai MCP Server An $1 server that lets AI assistants generate alt text, manage image libraries, and audit web pages for accessibility using the $1 API. Works with Claude Desktop, Claude Code, Cursor, Windsurf, and any MCP-compatible client. Setup **Requirements:** Node.js 18+ and an $1 Add the server to your MCP client configuration: **Where to add this:** | Client | Config file | |--------|-------------| | Cla

Full README

AltText.ai MCP Server

An MCP server that lets AI assistants generate alt text, manage image libraries, and audit web pages for accessibility using the AltText.ai API.

Works with Claude Desktop, Claude Code, Cursor, Windsurf, and any MCP-compatible client.

Setup

Requirements: Node.js 18+ and an AltText.ai API key

Add the server to your MCP client configuration:

{
  "mcpServers": {
    "alttext-ai": {
      "command": "npx",
      "args": ["-y", "@alttext_ai/alttext-mcp"],
      "env": {
        "ALTTEXT_API_KEY": "your-api-key"
      }
    }
  }
}

Where to add this:

| Client | Config file | |--------|-------------| | Claude Desktop | claude_desktop_config.json | | Claude Code | .mcp.json in your project root | | Cursor | MCP settings in the Cursor preferences | | Windsurf | MCP settings in the Windsurf preferences |

Tools

Account Management

| Tool | Description | |------|-------------| | get_account | Check your credit balance, usage, and account settings. | | update_account | Update account name, webhook URL, or notification email. |

Generate Alt Text

| Tool | Description | |------|-------------| | generate_alt_text | Generate alt text for an image URL. Supports multilingual output, custom prompts, keywords, and character limits. Costs 1 credit. | | generate_alt_text_from_file | Generate alt text from a local image file. Automatically base64-encodes and uploads. Costs 1 credit. | | translate_image | Add alt text in a new language for an existing image (by asset_id). Costs 1 credit. |

Manage Image Library

| Tool | Description | |------|-------------| | list_images | List images in your library with pagination. | | search_images | Search your image library by alt text content. | | get_image | Get details for a specific image by asset ID. | | update_image | Update alt text, tags, or metadata for an image. | | delete_image | Delete an image from your library. |

Bulk Operations

| Tool | Description | |------|-------------| | bulk_create | Bulk generate alt text from a CSV file with image URLs and optional metadata. | | scrape_page | Scan a web page, find images missing alt text, and queue generation. Results are async -- use list_images to check progress. |

Example Prompts

Once configured, just ask your AI assistant:

Account & Credits

  • "How many credits do I have left?"
  • "Update my webhook URL to https://example.com/webhook"

Generate Alt Text

  • "Generate alt text for https://example.com/photo.jpg"
  • "Generate alt text for this image" (with local file)
  • "Generate alt text in French and Spanish for this image"
  • "Translate image abc123 to German"

Manage Library

  • "Search my images for 'product photo'"
  • "List my images"
  • "Get details for image abc123"
  • "Update the alt text for asset abc123"
  • "Delete image xyz789"

Bulk Operations

  • "Scan https://example.com for images missing alt text"
  • "Process this CSV file of image URLs" (bulk_create)

Environment Variables

| Variable | Required | Description | |----------|----------|-------------| | ALTTEXT_API_KEY | Yes | Your AltText.ai API key | | ALTTEXT_API_BASE_URL | No | Override the API base URL (default: https://alttext.ai/api/v1) |

Development

npm install
npm run build
npm test
npm run lint

Tests use mocked fetch calls -- no API key or network access needed.

License

MIT

Contract & API

Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.

MissingGITHUB MCP

Endpoints

Dossier APISnapshot APIContract APITrust API

Contract coverage

Status

missing

Auth

None

Streaming

No

Data region

Unspecified

Protocol support

MCP: self-declared

Requires: none

Forbidden: none

Guardrails

Operational confidence: low

No positive guardrails captured.
Invocation examples
curl -s "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/snapshot"
curl -s "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/contract"
curl -s "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/trust"

Reliability & Benchmarks

Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.

Missingruntime-metrics

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

Do not use if

Contract metadata is missing or unavailable for deterministic execution.
No benchmark suites or observed failure patterns are available.

Media & Demo

Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.

Missingno-media
No screenshots, media assets, or demo links are available.

Related Agents

Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.

Self-declaredprotocol-neighbors
GITLAB_AI_CATALOGgitlab-mcp

Rank

83

A Model Context Protocol (MCP) server for GitLab

Traction

No public download signal

Freshness

Updated 2d ago

MCP
GITLAB_PUBLIC_PROJECTSgitlab-mcp

Rank

80

A Model Context Protocol (MCP) server for GitLab

Traction

No public download signal

Freshness

Updated 2d ago

MCP
GITLAB_AI_CATALOGrmcp-openapi

Rank

74

Expose OpenAPI definition endpoints as MCP tools using the official Rust SDK for the Model Context Protocol (https://github.com/modelcontextprotocol/rust-sdk)

Traction

No public download signal

Freshness

Updated 2d ago

MCP
GITLAB_AI_CATALOGrmcp-actix-web

Rank

72

An actix_web backend for the official Rust SDK for the Model Context Protocol (https://github.com/modelcontextprotocol/rust-sdk)

Traction

No public download signal

Freshness

Updated 2d ago

MCP
Agent hubMore from this sourceMCP agents
Machine Appendix

Contract JSON

{
  "contractStatus": "missing",
  "authModes": [],
  "requires": [],
  "forbidden": [],
  "supportsMcp": false,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": null,
  "outputSchemaRef": null,
  "dataRegion": null,
  "contractUpdatedAt": null,
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/snapshot",
    "contractUrl": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/contract",
    "trustUrl": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/trust"
  },
  "curlExamples": [
    "curl -s \"https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/snapshot\"",
    "curl -s \"https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/contract\"",
    "curl -s \"https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": [
        "MCP"
      ]
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "GITHUB_MCP",
      "generatedAt": "2026-04-17T03:37:42.798Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [
    {
      "key": "MCP",
      "type": "protocol",
      "support": "unknown",
      "confidenceSource": "profile",
      "notes": "Listed on profile"
    },
    {
      "key": "mcp",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "model-context-protocol",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "alt-text",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "accessibility",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "a11y",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "image",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "ai",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "alttext",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "cli",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    }
  ],
  "flattenedTokens": "protocol:MCP|unknown|profile capability:mcp|supported|profile capability:model-context-protocol|supported|profile capability:alt-text|supported|profile capability:accessibility|supported|profile capability:a11y|supported|profile capability:image|supported|profile capability:ai|supported|profile capability:alttext|supported|profile capability:cli|supported|profile"
}

Facts JSON

[
  {
    "factKey": "vendor",
    "category": "vendor",
    "label": "Vendor",
    "value": "Alttext",
    "href": "https://alttext.ai",
    "sourceUrl": "https://alttext.ai",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-02-25T02:59:21.732Z",
    "isPublic": true
  },
  {
    "factKey": "protocols",
    "category": "compatibility",
    "label": "Protocol compatibility",
    "value": "MCP",
    "href": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/contract",
    "sourceUrl": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/contract",
    "sourceType": "contract",
    "confidence": "medium",
    "observedAt": "2026-02-25T02:59:21.732Z",
    "isPublic": true
  },
  {
    "factKey": "handshake_status",
    "category": "security",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "href": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/trust",
    "sourceUrl": "https://xpersona.co/api/v1/agents/mcp-alttextai-alttext-mcp/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true
  }
]

Change Events JSON

[]

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