songsee

Audio spectrograms/features (mel, chroma, MFCC) via CLI.

Quality

75%

Does it follow best practices?

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Securityby

Passed

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tessl review fix ./skills/media/songsee/SKILL.md

Quality

Content

96%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.

The body is a strong, lean reference: executable commands, complete flag and visualization-type tables, and clean sectioning with no over-explanation. The only minor gap is that some tabular reference material could be split into a separate file, though the current inline placement is reasonable for the skill's size.

Dimension	Reasoning	Score
Conciseness	The body is lean: copy-paste commands, compact tables for viz types and flags, and brief notes, with no padding or explanation of concepts Claude already knows.	5 / 5
Actionability	Quick Start provides copy-paste-ready commands covering basic output, file saving, multi-panel grids, time slicing, and stdin, plus complete flag and viz-type tables.	5 / 5
Workflow Clarity	This is a single-purpose skill (run a command) with an unambiguous primary action shown in Quick Start; no destructive or batch operations require validation checkpoints, so the simple-skill exception applies.	5 / 5
Progressive Disclosure	Content is well-organized into clear sections (Prerequisites, Quick Start, Visualization Types, Common Flags, Notes) with no nested references, though the viz/flag tables could in principle live in a reference file; structure is good with minor room for splitting.	4 / 5
	Total	19 / 20 Passed

Description

53%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 concise and names a clear, distinctive niche with concrete feature types, but it omits any 'Use when...' trigger guidance and relies on technical jargon without synonyms. Adding an explicit trigger clause would lift both completeness and trigger-term quality.

Suggestions

Append a 'Use when...' clause, e.g. 'Use when generating audio spectrograms, mel/chroma/MFCC features, or multi-panel audio visualizations from WAV/MP3 files.'

Add natural-language synonyms users might say, such as 'audio visualization' or 'frequency analysis', alongside the technical terms.

Lead with an action verb ('Generate ...') to make the capability more concrete.

Dimension	Reasoning	Score
Specificity	The phrase 'Audio spectrograms/features (mel, chroma, MFCC) via CLI' names the domain and lists several concrete output types (spectrograms, mel, chroma, MFCC), but lacks explicit action verbs, so it stops at naming concrete items rather than comprehensive actions.	3 / 5
Completeness	It clearly states what the skill produces (audio spectrograms/features via CLI) but provides no 'Use when...' trigger guidance, which per the rubric caps completeness at 3.	3 / 5
Trigger Term Quality	Terms like 'spectrogram', 'mel', 'chroma', and 'MFCC' are relevant and natural for the target audience, but common variations/synonyms such as 'audio visualization' or 'frequency analysis' are missing.	3 / 5
Distinctiveness Conflict Risk	The audio-spectrogram/feature niche via CLI is specific and unlikely to overlap with unrelated skills, though the absence of explicit trigger phrases keeps it just short of a 5.	4 / 5
	Total	13 / 20 Passed

Validation

81%

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 — 13 / 16 Passed

Validation for skill structure

Criteria	Description	Result
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: NousResearch/hermes-agent
Path: skills/media/songsee/SKILL.md
Commit: 6327930

Reviewed: 2 days ago

Table of Contents

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