render-hypermotion

Assemble the FREE steps of the product-hypermotion + kinetic-typography video format — dice ONE Seedance 2.0 hypermotion clip into 5-6 segments and intercut them with PIL kinetic-typography spec/CTA cards (italic skew, 1.08x outline echo, 3D extrusion, slam-with-shake, inversion flash) plus a real-logo PIL end card (base64-decoded from the brand SVG), center-crop 1:1 to 9:16, and explicit-map mux a music bed. Deterministic, FREE (PIL + FFmpeg), no paid calls, the real logo and spec typography stay pixel-crisp. The paid steps (the ONE Seedance i2v, the music) are separate capabilities; the recipe orchestrates them. Use for the product-hypermotion format.

Quality

71%

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tessl review fix ./skills/ads/capabilities/render-hypermotion/SKILL.md

Quality

Content

60%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 well-structured documentation-grade skill body with a clear phased pipeline and properly signaled bundle references. Its weaknesses are repetitive FREE/Deterministic refrains and a Run section that is comment pseudocode rather than executable commands.

Suggestions

Replace the comment-only Run block with at least one concrete, copy-pasteable command sequence (e.g., the actual ffmpeg center-crop + concat + explicit-map mux invocation) so the body is executable without reading PIPELINE.md.

De-duplicate the 'Deterministic, FREE, no paid calls' refrain — state the contract once in the Contract section and reference it elsewhere instead of restating.

Move the exact per-card treatment parameters (1.08×, ±1% scale, ±3px drift) fully into PIPELINE.md/config.example.json and keep the body's FREE assembly section at overview level to reduce inline duplication.

Dimension	Reasoning	Score
Conciseness	Mostly dense with earned signal (1.08×, ±1% scale, 124 BPM, -map 0:v -map 1:a), but the 'Deterministic, FREE, no paid calls' mantra repeats across the overview, FREE assembly, Run, and Contract sections and could be tightened.	3 / 5
Actionability	Provides concrete parameters and a phased Run section, but the Run code block is comments-only pseudocode with no executable commands, and the actual PIL impls are explicitly not vendored — execution requires reading PIPELINE.md and adapting external scripts.	3 / 5
Workflow Clarity	Clear Phase 0→4 sequence (assets → PAID Seedance+music gated → FREE PIL cards → FREE dice/intercut/mux → watch/QC) with checkpoints like 'verify ffprobe ≈ 192 kbps' and a Phase 4 QC pass; minor validation detail lives in PIPELINE.md rather than inline.	4 / 5
Progressive Disclosure	Well-signaled one-level-deep references (config.example.json, PIPELINE.md, README.md, all present in scripts/) with a clear overview, though the FREE assembly section inlines exact parameters that partly duplicate PIPELINE.md.	4 / 5
	Total	14 / 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.

A dense, highly specific description that concretely enumerates the FREE assembly actions and names the niche format clearly. The main weakness is a terse single trigger phrase and limited synonym coverage.

Suggestions

Expand the 'Use for...' clause to list concrete user-facing triggers (e.g., 'Use when building a product-hypermotion sizzle, a kinetic-typography spec-card ad, or a 9:16 product video with intercut spec cards').

Add natural synonym phrases users might say (e.g., 'kinetic type ad', 'spec-card sizzle', 'vertical product video') to broaden trigger matching.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete actions — 'dice ONE Seedance 2.0 hypermotion clip into 5-6 segments', 'intercut them with PIL kinetic-typography spec/CTA cards', 'center-crop 1:1 to 9:16', 'explicit-map mux a music bed', 'base64-decoded from the brand SVG' — with comprehensive coverage of the assembly pipeline.	5 / 5
Completeness	Clearly answers 'what' with detailed assembly actions and includes an explicit 'Use for the product-hypermotion format' trigger, but the 'when' is a single terse phrase rather than a fuller set of concrete trigger scenarios.	4 / 5
Trigger Term Quality	Good keyword coverage of the niche — 'product-hypermotion', 'kinetic-typography video format', 'Seedance 2.0 hypermotion' — that a user of this format would naturally say, though it lacks synonyms or file-extension variants.	4 / 5
Distinctiveness Conflict Risk	Targets a highly specific niche ('product-hypermotion + kinetic-typography video format') with distinct triggers and minimal overlap risk with other skills.	5 / 5
	Total	18 / 20 Passed

Validation

93%

Warnings & errors only

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

Validation — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	15 / 16 Passed

Repository: gooseworks-ai/goose-skills
Path: skills/ads/capabilities/render-hypermotion/SKILL.md
Commit: 2523432

Reviewed: 14 days ago

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