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blueprint-figure

Draws static SVG figures for lessons, READMEs and manuals in the AI Engineering from Scratch look: paper panel, blueprint accent, nine figure kinds, fixed hue meanings, eight arrow styles, and checks for legibility and markup. Trigger phrases: "draw a figure", "blueprint figure", "sequence figure", "state machine figure", "figure for this lesson", "add a diagram to the manual".

Quality

84%

Does it follow best practices?

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SecuritybySnyk

Passed

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SKILL.md
Quality
Evals
Security

Quality

Content

81%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A disciplined, rule-dense skill body with an exemplary validated workflow: numbered method, automated stopping checks, a final checklist, and a rebuild-verification loop. The main defects are a missing bundle file (`templates/figure.mjs`) that the core drawing steps depend on, and moderate duplication between the body and its reference files.

Suggestions

Ship `templates/figure.mjs` in the bundle (or inline a minimal starter script in SKILL.md), since Method steps 6-7 and the Files section all depend on a file that is not present.

Remove the duplicated nine-kinds table and fixed hue-meaning table from the body (or from `references/kinds.md` / `references/grammar.md`) so each fact lives in one place.

Trim the intro sentence enumerating agents ("Claude, Cursor, Codex, OpenClaw, Hermes, or any agent that reads SKILL.md can use it") — it adds tokens without changing behavior.

DimensionReasoningScore

Conciseness

The body is dense, prescriptive, and assumes competence ("No ellipsis in labels. No text over text."), with no explanations of concepts Claude already knows. Not 5 because of trimmable redundancy: the nine-kinds table is duplicated verbatim in `references/kinds.md`, the fixed hue meanings appear both inline and in `references/grammar.md`, and the intro sentence listing agents ("Claude, Cursor, Codex, OpenClaw, Hermes...") earns little.

4 / 5

Actionability

Guidance is highly concrete: exact commands ("Run `node templates/figure.mjs out.svg`"), exact formats ("`var(--m-rose-ink, #b0344d)`", "Dashed is `5 4`"), numeric constraints (640-unit grid, 40 KB cap), and a worked caption example. Not 5 because the central executable artifact the method depends on ("Start from `templates/figure.mjs`" — steps 6 and 7) is absent from the bundle, so the primary draw-and-run path cannot be executed as shipped.

4 / 5

Workflow Clarity

The 10-step Method is clearly sequenced with explicit validation and feedback loops: step 7 "It stops on a label that is too small", step 8 "Run the checks in `references/checks.md`. Fix every finding", step 9 render and inspect at 100% and 50%, plus a full "Check before you finish" checklist and a rebuild-verify loop ("build again and confirm that the committed SVG equals the script output"). This matches the top anchor with checkpoints, error-recovery loops, and a checklist.

5 / 5

Progressive Disclosure

The Files section clearly signals three real one-level-deep references (`references/kinds.md`, `references/grammar.md`, `references/checks.md`), each referenced at the right point in the body, and each exists with substantive content. Not 5 because `templates/figure.mjs` is listed in Files and used in the Method but is missing from the bundle, and some reference content (kinds table, hue meanings) is duplicated inline rather than split cleanly.

4 / 5

Total

17

/

20

Passed

Description

83%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is third-person, concrete, and answers both what the skill does and when to use it via explicit trigger phrases. Trigger coverage and distinctiveness are good rather than comprehensive, since a few natural synonyms (diagram, SVG, .svg) are missing and one or two phrases are generic enough to overlap with chart tools.

DimensionReasoningScore

Specificity

"Draws static SVG figures for lessons, READMEs and manuals" names the domain and output format concretely, and enumerates specifics ("nine figure kinds, fixed hue meanings, eight arrow styles, and checks for legibility and markup"), matching the 'several specific actions; minor gaps' anchor. Not 5 because it is essentially one capability (drawing figures) with attribute detail rather than comprehensive coverage of distinct actions.

4 / 5

Completeness

The what is explicit ("Draws static SVG figures for lessons, READMEs and manuals in the AI Engineering from Scratch look") and the when is given as an explicit, equivalent trigger list ("Trigger phrases: 'draw a figure', ..."). This matches the anchor 'clearly and explicitly answers both what AND when with concrete trigger phrases'; score 4 would require the when to be less explicit, which it is not.

5 / 5

Trigger Term Quality

Trigger phrases "draw a figure", "blueprint figure", "sequence figure", "state machine figure", "figure for this lesson", "add a diagram to the manual" are natural phrasings a user would say, giving good coverage. Not 5 because common variations like a standalone "diagram"/"SVG"/".svg" mention are absent, leaving a few natural terms missing.

4 / 5

Distinctiveness Conflict Risk

"static SVG figures" plus branded look terms ("blueprint figure", "AI Engineering from Scratch") carve a clear niche with mostly distinct triggers. Not 5 because generic phrases like "draw a figure" and "add a diagram" could also plausibly match charting or general diagram skills, leaving minor overlap risk.

4 / 5

Total

17

/

20

Passed

Validation

87%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

referenced_paths_exist

Referenced path issues: 1 missing

Warning

Total

14

/

16

Passed

Repository

rohitg00/ai-engineering-from-scratch

Path

skills/blueprint-figure/SKILL.md

Reviewed

Table of Contents

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