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 hekivo/superpowers-sage --skill designinggit clone --depth 1 https://github.com/hekivo/superpowers-sageWrote 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/hekivo/superpowers-sage/designing)<a href="https://agentmods.dev/skills/hekivo/superpowers-sage/designing"><img src="https://agentmods.dev/badge/skills/hekivo/superpowers-sage/designing/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/hekivo/superpowers-sage/designing"><img src="https://agentmods.dev/badge/skills/hekivo/superpowers-sage/designing.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 | $0.00063 | $0.01507 |
| Opus 5 | $0.00032 | $0.00754 |
| Sonnet 5 | $0.00013 | $0.00301 |
| Haiku 4.5 | $0.00006 | $0.00151 |
Grade A, and why
superpowers-sage:designing 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 10d 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 — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Designing — Design Tool Integration
Route to the right design tool based on the URL the user provides — Paper (preferred), Stitch, Figma, or local assets — to extract layout, content, and visual references for implementation.
When to use
- Starting implementation of a visual design
- Need to capture design reference before building
- Comparing implementation against design
- Populating plan assets directory with screenshots
Inputs required
- Design source: Stitch project ID, Figma file URL, or local asset path
- Optional: specific section/screen name to extract
Procedure
0) Determine source from user input (URL-based routing)
Routing is driven by what the user provided, not by which MCPs happen to be configured.
- URL match — inspect the user's input for a design URL:
paper.design/*or*.paper.design/*→ paper branch (usemcp__paper__*)figma.com/*→ figma branch (usemcp__figma__*/mcp__claude_ai_Figma__*)stitch.withgoogle.com/*(or other known stitch hosts) → stitch branch (usemcp__stitch__*)
- Path match — inspect user input for a
.penreference:- Input ends in
.penOR input starts withdesign/→ pencil branch - No input provided AND
design/exists in the project root with.penfiles: list the available.penpage files (exclude*.lib.pen) and ask the user which page to extract before proceeding.
- Input ends in
- Local fallback — if no URL but
docs/plans/<active-plan>/assets/section-*.pngexists → offline branch - Ask — if neither URL nor local assets are present, ask the user for one
MCP gate: once the branch is known, ToolSearch the corresponding mcp__<tool>__* namespace. If the MCP is NOT configured, stop with this message:
⛔ You sent a {paper|figma|stitch} link but the `{tool}` MCP is not configured.
Configure it and re-run, or send a link from another source.
Do NOT silently fall back to a different MCP.
Pencil MCP gate: For the pencil branch, ToolSearch mcp__pencil__open_document.
If NOT configured:
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.
- 10d ago First seen · 133 lines · 63 tokens per session scan A 2d6ccb89b224
superpowers-sage:designing is a skill published in the GitHub repository hekivo/superpowers-sage (13 stars, last pushed 3mo ago), licensed MIT. It adds 63 tokens to every session and 1,507 once invoked, about $0.0003 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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