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 ur-grue/autopunk-media-skills --skill chart-labels-writergit clone --depth 1 https://github.com/ur-grue/autopunk-media-skillsWrote 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/ur-grue/autopunk-media-skills/chart-labels-writer)<a href="https://agentmods.dev/skills/ur-grue/autopunk-media-skills/chart-labels-writer"><img src="https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/chart-labels-writer/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/ur-grue/autopunk-media-skills/chart-labels-writer"><img src="https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/chart-labels-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00034 | $0.01039 |
| Opus 5 | $0.00017 | $0.00519 |
| Sonnet 5 | $0.00007 | $0.00208 |
| Haiku 4.5 | $0.00003 | $0.00104 |
Grade A, and why
chart-labels-writer scanned grade A with 0 findings 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 12d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Chart labels writer
What this skill does
Writes clear, precise axis labels, legends, annotations, and source lines for a chart — the text layer that makes a graphic publishable.
When to use this skill
- You have a working chart but the labels are placeholder text or auto-generated
- Your graphics desk needs final copy for a chart and you want to get it right the first time
- You are reviewing a chart before publication and the labels are vague, misleading, or missing units
- You need to write an accessible alt-text description of a chart for web publication
What you need to provide
Required:
- What the chart shows (data, time period, geographic scope)
- Chart type (bar, line, scatter, map, etc.)
- What the axes or dimensions represent
Optional:
- The editorial point the chart is making (helps prioritize annotations)
- Source of the data
- Publication context (print, web, social) — affects label length
- Whether alt-text is needed for accessibility
How the Assistant Approaches This
- Writes a headline for the chart — a short sentence that states the finding, not just the topic
- Writes axis labels with correct units and formatting conventions
- Writes a legend if multiple series are present
- Suggests 1–2 annotations that highlight the editorial point (e.g., "2020: pandemic lockdown begins")
- Writes a source line and methodology note if relevant
- Writes alt-text if requested — a factual description of what the chart shows, for screen readers
Output format
Structured text blocks, each labeled by position on the chart:
- Headline (chart title)
- Subtitle (if needed — adds context the headline can't carry)
- X-axis label
- Y-axis label
- Legend entries
- Annotations (with suggested placement)
- Source line
- Alt-text (if requested)
All text is final copy — ready to paste into the chart tool.
Quality criteria
- The headline states a finding, not just a topic ("Rent in Munich doubled since 2015" not "Rent prices in German cities")
- Axis labels include units (€, %, thousands, per 100,000 population)
- Annotations add context the reader cannot derive from the data alone
- Source line credits the data origin, not the chart tool
- Alt-text (if included) describes the pattern, not the visual decoration
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.
- 12d ago First seen · 95 lines · 34 tokens per session scan A e4c971a74c54
chart-labels-writer is a skill published in the GitHub repository ur-grue/autopunk-media-skills (32 stars, last pushed 12d ago), licensed MIT. It adds 34 tokens to every session and 1,039 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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