com.overlayqa/mcp

NPM · @OVERLAYQA/MCP · SCANNED AUG 3

Run accessibility, contrast, and design token audits and file QA issues from your AI coding tool.

Available components

+24 this week 64 64 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security87

No malware found by supply-chain analysis.Pass
Only part of the dependency tree could be resolved (105 of 109), so this covers what we could see, not the whole tree.Partial
No install/post-install scripts declared.Pass
Only part of the dependency tree could be resolved (105 of 109), so this covers what we could see, not the whole tree. View diagnostics → Partial

Provenance & Transparency19

Repository check failed: no source repository is declared. See how to fix → View diagnostics → Fail
Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
Clear OSI-approved license (MIT).Pass
Actively maintained (last published 31 days ago).Pass
Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail

Schema Quality & AI Usability77

AI-judged instruction clarity (excellent).Pass
Tool/resource definitions use about 690 tokens (~76/item across 9 items; 9 tools + 0 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management27

Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial

Tool Coverage100

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
100% of tool parameters carry a description.Pass

Capabilities100

Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · @overlayqa/mcp

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add com-overlayqa-mcp -- npx -y @overlayqa/mcp

# add to Codex CLI

codex mcp add com-overlayqa-mcp -- npx -y @overlayqa/mcp

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-overlayqa-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@overlayqa/mcp"
      ],
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add com-overlayqa-mcp --command npx --arg -y --arg @overlayqa/mcp

# ~/.hermes/config.yaml

mcp_servers:
  com-overlayqa-mcp:
    command: "npx"
    args: ["-y", "@overlayqa/mcp"]

// mcp.json

{
  "mcpServers": {
    "com-overlayqa-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@overlayqa/mcp"
      ]
    }
  }
}

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 +4
- Stability: unverified → 0.27 ▲ functional
2 Aug 26 +44
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Security disclosure: unverified → fail ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Schema quality: unverified → excellent ▲ functional
- License: unverified → pass ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- First check of Schema quality: unverified functional
- Licence: MIT functional
31 Jul 26 −24
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
27 Jul 26 40

First indexed and scored.

Show 2 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/@overlayqa/[email protected]

Provenance none

Ecosystem: npm · Outcome: none

Dependencies 105 packages

105 packages in the resolved dependency tree · 105 deprecated · 32 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 9 exposed · ~690 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

audit_tokens ~111

Audit a live URL's design-system token usage. Returns a 0-100 token-health score plus findings (inconsistent font sizes, text colors, spacing, font families, border radii) with severity and evidence. Audits the live page only; the figmaFileKey argument is accepted but Figma comparison is not yet available via MCP.

Input Output Examples

Name	Type	Req	Description
figmaFileKey	string	—	Optional Figma file key for token comparison
url	string	yes	The URL to audit for design token usage

No output schema declared.

No examples provided.

compare_visual ~106

Coming soon — not yet implemented; the server returns a not-implemented notice (use the OverlayQA browser extension for visual comparison today). Will compare a live URL against a Figma frame and return visual differences and a match score.

Input Output Examples

Name	Type	Req	Description
figmaFileKey	string	yes	Figma file key (from the Figma URL)
figmaNodeId	string	yes	Figma node ID of the frame to compare against
url	string	yes	The live URL to compare

No output schema declared.

No examples provided.

create_issue ~97

Create an issue in an OverlayQA project. Title is required; severity, type, and description default to medium / design-bug / empty.

Input Output Examples

Name	Type	Req	Description
description	string	—	Issue description
projectId	string	yes	Project to create the issue in
severity	string	—	Issue severity (default: medium)
title	string	yes	Issue title
type	string	—	Issue type (default: design-bug)

No output schema declared.

No examples provided.

create_project ~51

Create a new OverlayQA project. Returns the project id, name, slug, displayPrefix, and url.

Input Output Examples

Name	Type	Req	Description
name	string	yes	Project name
url	string	—	Primary URL for this project

No output schema declared.

No examples provided.

list_issues ~55

List issues in a project, optionally filtered by status and severity.

Input Output Examples

Name	Type	Req	Description
projectId	string	yes	Project to list issues from
severity	string	—	Filter by severity
status	string	—	Filter by status

No output schema declared.

No examples provided.

list_projects ~19

List all OverlayQA projects in the authenticated user's team.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

scan_accessibility ~80

Run an accessibility audit on a URL. Returns WCAG violations with severity, descriptions, and an overall score. Scans one page per call. Free plans include 3 scans per day; Pro is unlimited.

Input Output Examples

Name	Type	Req	Description
projectId	string	—	Optional project ID to associate results with
url	string	yes	The URL to scan for accessibility issues

No output schema declared.

No examples provided.

scan_and_create_issues ~106

Run an accessibility scan on a URL and automatically create issues in the given project for each violation at or above the minimum severity. Returns scan summary + issue IDs created. Scans one page per call. Free plans include 3 scans per day; Pro is unlimited.

Input Output Examples

Name	Type	Req	Description
minSeverity	string	—	Minimum severity to create issues for (default: medium)
projectId	string	yes	Project to create issues in
url	string	yes	The URL to scan

No output schema declared.

No examples provided.

scan_contrast ~65

Run a color contrast audit on a URL. Returns elements failing WCAG contrast ratios with severity and details. Scans one page per call. Free plans include 3 scans per day; Pro is unlimited.

Input Output Examples

Name	Type	Req	Description
url	string	yes	The URL to scan for color contrast issues

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

27 Jul 3 Aug