WCAG.com Accessibility MCP Server for Mastra AI 4 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect WCAG.com Accessibility through the Vinkius and Mastra agents discover all tools automatically — type-safe, streaming-ready, and deployable anywhere Node.js runs.
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Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token — get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"wcagcom-accessibility": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "WCAG.com Accessibility Agent",
instructions:
"You help users interact with WCAG.com Accessibility " +
"using 4 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with WCAG.com Accessibility?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About WCAG.com Accessibility MCP Server
Empower your AI agent to orchestrate your entire web accessibility and inclusive design workflow with WCAG.com, the authoritative source for digital compliance data. By connecting the WCAG.com API to your agent, you transform complex accessibility audits into a natural conversation. Your agent can instantly analyze URLs for WCAG 2.1 compliance, audit specific issues and levels, and retrieve detailed remediation metadata without you ever touching a technical validator. Whether you are conducting quality assurance research or managing regional accessibility constraints, your agent acts as a real-time inclusive design consultant, ensuring your data is always verified and precise.
Mastra's agent abstraction provides a clean separation between LLM logic and WCAG.com Accessibility tool infrastructure. Connect 4 tools through the Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution — deployable to any Node.js host in one command.
What you can do
- Accessibility Auditing — Retrieve high-resolution reports for any URL, identifying issues and maintain a clear view of WCAG compliance.
- Guideline Oversight — Audit specific WCAG guidelines to understand the technical reach of your digital products instantly.
- Issue Discovery — Search for accessibility rules and standards to identify relevant stylistic markers for your UI components.
- Metadata Intelligence — Retrieve unique issue identifiers and remediation recommendations to assist in deep-dive classification.
- Operational Monitoring — Check API status to ensure your accessibility research workflow is always operational.
The WCAG.com Accessibility MCP Server exposes 4 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect WCAG.com Accessibility to Mastra AI via MCP
Follow these steps to integrate the WCAG.com Accessibility MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 4 tools from WCAG.com Accessibility via MCP
Why Use Mastra AI with the WCAG.com Accessibility MCP Server
Mastra AI provides unique advantages when paired with WCAG.com Accessibility through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure — add WCAG.com Accessibility without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every WCAG.com Accessibility tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host — Vercel, Railway, Fly.io, or your own infrastructure
WCAG.com Accessibility + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the WCAG.com Accessibility MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query WCAG.com Accessibility, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed WCAG.com Accessibility as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query WCAG.com Accessibility on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using WCAG.com Accessibility tools alongside other MCP servers
WCAG.com Accessibility MCP Tools for Mastra AI (4)
These 4 tools become available when you connect WCAG.com Accessibility to Mastra AI via MCP:
audit_url_accessibility
1 standards to identify accessibility issues and compliance markers. Perform a WCAG accessibility audit on a specific URL
check_api_status
com Accessibility API. Check if the WCAG.com service is operational
get_wcag_guideline_details
Get detailed metadata and recommendations for a specific WCAG guideline
list_accessibility_rules
List all accessibility rules used by the WCAG auditing engine
Example Prompts for WCAG.com Accessibility in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with WCAG.com Accessibility immediately.
"Perform an accessibility audit on 'https://example.com' using WCAG.com."
"What are the requirements for WCAG guideline '1.1.1'?"
"List all accessibility rules used by the engine."
Troubleshooting WCAG.com Accessibility MCP Server with Mastra AI
Common issues when connecting WCAG.com Accessibility to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpWCAG.com Accessibility + Mastra AI FAQ
Common questions about integrating WCAG.com Accessibility MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect WCAG.com Accessibility with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
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GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
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Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect WCAG.com Accessibility to Mastra AI
Get your token, paste the configuration, and start using 4 tools in under 2 minutes. No API key management needed.