io.github.rog0x/a11y
NPM · @ROG0X/MCP-A11Y-TOOLS · SCANNED AUG 3
Alt text, headings, contrast, ARIA for AI agents
Available components
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 Security86
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (116 of 121), 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 (116 of 121), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- 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 133 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 366 tokens (~73/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
- Stability observed for 7 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
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 · @rog0x/mcp-a11y-tools
claude mcp add rog0x-a11y -- npx -y @rog0x/mcp-a11y-tools
codex mcp add rog0x-a11y -- npx -y @rog0x/mcp-a11y-tools
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"rog0x-a11y": {
"type": "local",
"command": [
"npx",
"-y",
"@rog0x/mcp-a11y-tools"
],
"enabled": true
}
}
} openclaw mcp add rog0x-a11y --command npx --arg -y --arg @rog0x/mcp-a11y-tools
mcp_servers:
rog0x-a11y:
command: "npx"
args: ["-y", "@rog0x/mcp-a11y-tools"] {
"mcpServers": {
"rog0x-a11y": {
"command": "npx",
"args": [
"-y",
"@rog0x/mcp-a11y-tools"
]
}
}
} 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 → 0.23 ▲ functional
- 2 Aug 26 +7
- Provenance: fail → unverified ▼ security
- Install scripts: pass → unverified ▼ security
- Known CVEs: unverified → partial ▲ security
- License: pass → unverified ▼ functional
- Maintenance: pass → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- Licence: MIT functional
- 1 Aug 26 −11
- Known CVEs: partial → unverified ▼ security
- Dependency health: partial → unverified ▼ functional
- 31 Jul 26 +54
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −11
- Provenance: unverified → fail ▼ security
- Malware scan: pass → unverified ▼ security
- Install scripts: unverified → pass ▲ security
- Security disclosure: unverified → fail ▼ functional
- Dependency health: partial → unverified ▼ functional
- License: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Licence: MIT functional
- 29 Jul 26 +2
- Security disclosure: fail → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- 28 Jul 26 −22
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 27 Jul 26 46
First indexed and scored.
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/@rog0x/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 116 packages
116 packages in the resolved dependency tree · 116 deprecated · 31 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
check_alt_text ~70
Analyze images in HTML for missing, empty, or low-quality alt text. Reports which images need alt text, which use decorative (empty) alt, and which are properly labeled. Also checks linked images and input[type=image].
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | The HTML content to analyze for image alt text |
No output schema declared.
No examples provided.
check_color_contrast ~96
Check WCAG 2.x contrast ratio between a foreground and background color pair. Reports AA and AAA compliance for both normal and large text. Accepts hex (#fff, #ffffff), rgb(r,g,b), or named colors.
| Name | Type | Req | Description |
|---|---|---|---|
| background | string | yes | Background color in hex, rgb(), or named color format |
| foreground | string | yes | Foreground (text) color in hex, rgb(), or named color format |
No output schema declared.
No examples provided.
check_form_accessibility ~68
Check form elements for accessibility: verifies labels are associated with inputs, radio/checkbox groups use fieldset/legend, placeholder is not used as sole label, autocomplete hints on personal info fields, and detects duplicate IDs.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | The HTML content to analyze for form accessibility |
No output schema declared.
No examples provided.
check_heading_hierarchy ~66
Validate heading structure in HTML: checks for proper h1-h6 nesting order, no skipped levels, single h1, empty headings, and heading content quality. Returns a visual tree of the heading structure.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | The HTML content to analyze for heading structure |
No output schema declared.
No examples provided.
validate_aria ~66
Validate ARIA attributes in HTML: checks for invalid roles, missing required ARIA properties, redundant ARIA on native elements, aria-label on non-interactive elements, and aria-hidden on focusable elements.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | The HTML content to validate for ARIA correctness |
No output schema declared.
No examples provided.