Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add marcoguillermaz/Tierward --skill accessibility-auditgit clone --depth 1 https://github.com/marcoguillermaz/TierwardWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/marcoguillermaz/tierward/accessibility-audit)<a href="https://agentmods.dev/skills/marcoguillermaz/tierward/accessibility-audit"><img src="https://agentmods.dev/badge/skills/marcoguillermaz/tierward/accessibility-audit/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/marcoguillermaz/tierward/accessibility-audit"><img src="https://agentmods.dev/badge/skills/marcoguillermaz/tierward/accessibility-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.05238 |
| Opus 5.5 | $0.00000 | $0.02095 |
| Sonnet 5.5 | $0.00000 | $0.01048 |
| Haiku 4.5 | $0.00000 | $0.00524 |
Grade A, and why
accessibility-audit scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 17d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
allowed-tools: Read Glob Grep Bash(curl:*) mcp__playwright__browser_navigate mcp__playwright__browser_evaluate mcp__playwright__browser_wait_for Edit Write How it starts
The opening of the file, as written. The whole thing — 364 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Configuration (fill in before first run)
Replace these placeholders:
[DEV_URL]- e.g.http://localhost:3000[SITEMAP_OR_ROUTE_LIST]- e.g.docs/sitemap.md[APP_SOURCE_GLOB]- e.g.app/**/page.tsx+components/**/*.tsx,src/**/*.vue,templates/**/*.html[DEV_COMMAND]- e.g.npm run dev,python manage.py runserver,swift runThen fill in the APCA probe selectors in Step 3 (see Stack adaptation section at end).
Single source of truth for accessibility checks across the project. Combines static grep-based checks (run in all modes) with live browser checks (axe-core WCAG scan + APCA contrast measurement) when a dev server is available.
Scope boundary:
- Owns: static a11y patterns (aria, tabindex, labels, focus, keyboard), axe-core WCAG 2.2 scan, APCA contrast computation.
- Not here: design token compliance and component adoption →
/ui-audit. Typography and aesthetic polish →/visual-audit. Viewport-specific a11y (WCAG 1.4.4 resize, 1.4.10 reflow, tap targets) →/responsive-audit.
Two execution modes:
- Static mode (dev server not running): Steps 0-2, 5 only. Can run concurrently with browser-based skills per pipeline.md.
- Full mode (dev server running): all steps including APCA contrast + axe-core scan. Sequential - shares the browser MCP session with other live audits.
- WCAG mode (
wcag): same as full, plus axe-corebest-practicetag.
Step 0 - Target resolution + mode selection
Parse $ARGUMENTS for an optional mode keyword and a target: token.
| Pattern | Meaning |
|---|---|
static |
Force static mode - skip Steps 3-4 even if dev server is available |
full |
Force full mode - fail if dev server is unreachable |
wcag |
Full mode + axe-core best-practice tag (more stringent) |
| No mode keyword | Auto - full if dev server responds, else static with a warning |
target:route:<path> |
Restrict live scan to a single route (e.g. target:route:/dashboard) |
target:file:<glob> |
Restrict static checks to matching files (e.g. target:file:src/**/page.tsx) |
target:role:<role> |
Restrict to routes accessible by that role (from [SITEMAP_OR_ROUTE_LIST]) |
| No target argument | Full audit - all page/component files from [SITEMAP_OR_ROUTE_LIST] |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 17d ago Changed eb6d4fecf891
- 18d ago Changed · +1 lines d13784e7553a
- 2mo ago First seen · 363 lines · 0 tokens per session scan A 31f6fdfe9a43
accessibility-audit is a skill published in the GitHub repository marcoguillermaz/Tierward (4 stars, last pushed 4d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 5,238 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
taste-profile
Build a scoped taste profile packet from examples, preferences, and explicit dislikes so downstream agents can make style decisions without inventing the user's taste.
prototype
Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.
ux-design
Section-by-section UX spec authoring for a screen, flow or HUD. Reads the player journey to provide context; also project-wide accessibility.
user-research-cookiy
End-to-end user research assistant — qualitative and quantitative. Use this skill whenever the user mentions user research, user interviews, discussion guides, interview guides, research plans, qualitative research, quantitative research, user surveys, survey design, usability studies, participant recruitment…
preview-design
Render a real artifact through this branch's local MERIDIAN design code (not the published npm package) so the team can test the new Design Convention on the document / handoff / platform surfaces before it ships. Use for /preview-design, "preview the design convention", "render this with the new design", or Design…
excalidraw-cli
Create editable Excalidraw flowcharts and diagrams, or export .excalidraw files to PNG or SVG.