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add-webcodecs-bug

Add a browser WebCodecs bug to the Remotion Mediabunny WebCodecs bugs docs page. Use when given a Chromium, WebKit, or Firefox issue URL that should be tracked in packages/docs/docs/mediabunny/webcodecs-bugs.mdx, especially when needing to look up the issue title, filing date, reporter, and resolution state before editing the MDX table.

76

Quality

93%

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

100%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.

An exemplary single-purpose skill body: tight, fully concrete, and self-contained, encoding only the domain mappings Claude could not infer on its own. The workflow sequence ends with an explicit diff-verification step, and the small size means no progressive-disclosure structure is required.

DimensionReasoningScore

Conciseness

Lean and efficient: every line carries non-obvious domain knowledge (tracker-to-Product mapping, redacted-email handle mappings, Fixed? value rules) with zero padding or explanation of concepts Claude already knows.

5 / 5

Actionability

Fully executable guidance for an instruction-only skill: named target file, named sub-skill 'browser:control-in-app-browser', explicit field mappings (Chrome/Safari/Firefox, @Vanilagy, Yes/No/Won't fix), and concrete constraints on preserving table columns.

5 / 5

Workflow Clarity

Clear 5-step sequence with an explicit post-edit verification checkpoint ('inspect the diff and confirm the row has the right URL, product, filed-by value, and fixed state'). The edit is a single non-destructive table row, so no feedback loop is required and the validation cap does not apply.

5 / 5

Progressive Disclosure

Under 50 lines with no need for external reference files; content is well-organized into Workflow and Verification sections. Per the simple-skill guidance, this is sufficient for a top score with no bundle files needed.

5 / 5

Total

20

/

20

Passed

Description

87%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 strong description: third-person, concrete, and explicit about both the action and the trigger conditions, with named trackers and a specific file path. The only gaps are minor missing synonym variations of the trigger terms.

DimensionReasoningScore

Specificity

Concrete actions are named ('Add a browser WebCodecs bug', 'look up the issue title, filing date, reporter, and resolution state before editing the MDX table') with a specific target file path. It falls short of a 5 only because the skill is single-purpose with two core actions rather than a comprehensive list of discrete capabilities.

4 / 5

Completeness

Explicitly answers both what ('Add a browser WebCodecs bug to the Remotion Mediabunny WebCodecs bugs docs page... editing the MDX table') and when ('Use when given a Chromium, WebKit, or Firefox issue URL that should be tracked in packages/docs/docs/mediabunny/webcodecs-bugs.mdx').

5 / 5

Trigger Term Quality

Includes natural trigger terms users would say: 'WebCodecs', 'bug', 'Chromium, WebKit, or Firefox issue URL', 'Remotion', 'Mediabunny'. Missing common variations such as 'crbug', 'Bugzilla', or 'issue tracker', keeping it just below comprehensive coverage.

4 / 5

Distinctiveness Conflict Risk

Extremely narrow niche — a single MDX page in the Remotion repo with browser-tracker-URL triggers (Chromium, WebKit, Firefox) that no other skill would plausibly claim. Minimal conflict risk.

5 / 5

Total

18

/

20

Passed

Validation

100%

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

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
remotion-dev/remotion
Reviewed

Table of Contents

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