CtrlK
BlogDocsLog inGet started
Tessl Logo

music-and-singing-studio

Generate instrumental music, background beds, jingles, or sung songs with lyrics through OpenSquilla audio tools. Use when the user asks for BGM, music generation, 唱歌, 生成歌曲, lyrics to song, or a playable music audio artifact.

70

Quality

88%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

83%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, actionable skill body with clear triage, tool selection, workflow, and error-handling sections. Slight redundancy between the credits and tool-result sections keeps it from the top conciseness tier.

Suggestions

Consolidate the overlapping quota_retry/short_preview guidance from 'Tool-result handling' and 'Availability and credits handling' into a single section to trim redundancy.

Add one concrete tool invocation example (e.g. a sample music_generate call with its arguments) to lift actionability to fully copy-paste ready.

Tighten the 'Locale and accent singing notes' list into the workflow or output contract to reduce descriptive prose.

DimensionReasoningScore

Conciseness

Mostly efficient prose that avoids explaining audio concepts Claude already knows, though sections like 'Availability and credits handling' repeat quota_retry guidance already covered under 'Tool-result handling'.

4 / 5

Actionability

Concrete tool names, explicit parameter lists for music_generate/song_generate, and specific duration ranges (8-15s, 10-20s) give mostly executable guidance, though no literal copy-paste code calls are shown.

4 / 5

Workflow Clarity

A numbered 'Required workflow' with seven sequenced steps plus explicit error-handling branches for quota_retry and provider errors provides clear checkpoints; minor gaps in explicit validate-then-retry loops.

4 / 5

Progressive Disclosure

Well-organized single-file skill with clear section headers and no nested or buried references; no bundle files exist, so the lean in-body structure is appropriate.

5 / 5

Total

17

/

20

Passed

Description

92%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, bilingual description that names concrete audio artifacts and provides explicit 'Use when' trigger guidance. Minor room to add file extensions or additional English synonyms.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — instrumental music, background beds, jingles, sung songs with lyrics — naming specific output artifacts rather than vague language.

5 / 5

Completeness

Clearly states what it generates and follows with an explicit 'Use when...' clause listing concrete trigger phrases, satisfying both what and when.

5 / 5

Trigger Term Quality

Includes natural bilingual triggers (BGM, 唱歌, 生成歌曲, 生成音乐, lyrics to song) but lacks common file extensions or English synonyms like 'background music' as standalone phrasing.

4 / 5

Distinctiveness Conflict Risk

The audio-generation niche with specific tool names and bilingual music/singing triggers is clearly distinct from other skills with minimal conflict risk.

5 / 5

Total

19

/

20

Passed

Validation

81%

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

Validation13 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

frontmatter_unknown_keys

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

Warning

Total

13

/

16

Passed

Repository
TokenRhythm/opensquilla
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.