mcp-a11y

Enables auditing web pages for WCAG violations, applying deterministic fixes and PRs, all through MCP clients like Claude Desktop.

→ P4ST4S/mcp-a11y · listed on glama

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// key findings

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: ANTHROPIC_API_KEY, GITHUB_TOKEN

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

// required environment variables

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

configA11Y_ALT_TEXT_MODEL— claude-haiku-4-5 # optional, defaults to Haiku

configA11Y_TARGET_REPO— open_pr(...) Opens a mergeable PR via Octokit. Strict guardrail: only ever touches Yes, no LLM

🔐 secretANTHROPIC_API_KEY— add --alt to also generate alt text (needs )

🔐 secretGITHUB_TOKEN— add --pr to open a PR on A11Y_TARGET_REPO (needs )

// 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/p4st4s-mcp-a11y-1hbcxn)](https://m8ven.ai/mcp/p4st4s-mcp-a11y-1hbcxn)

commit: 21107596f4a3fabd4b5aed61d2810ea47ff3c989

code hash: 6f29e77cb4fc0e9dc0e771385fdb7a2d5a34cf4b111d53b1a844ac072cd9a176

verified: 6/13/2026, 9:43:23 AM

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