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blucli

BluOS CLI (blu) for discovery, playback, grouping, and volume.

64

Quality

78%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/blucli/SKILL.md

The canonical home for this skill is blucli in openclaw/openclaw

SKILL.md
Quality
Evals
Security

Quality

Content

93%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 an exemplar of token-efficient, command-first skill writing: terse, fully executable, and well-organized for a single-file skill. The only meaningful gap is the absence of post-action verification steps for playback-changing operations.

DimensionReasoningScore

Conciseness

The ~25-line body is lean and efficient — every line is a command, a priority rule, or an operating note ("Prefer `--json` for scripts"), with no explanation of concepts Claude already knows. This matches 'lean and efficient; every token earns its place'.

5 / 5

Actionability

Commands are copy-paste ready and cover common cases: `blu devices`, `blu --device <id> status`, `blu play|pause|stop`, `blu volume set 15`, `blu tunein search "query"` — matching 'fully executable; copy-paste ready commands; specific examples cover the common cases'.

5 / 5

Workflow Clarity

The Quick start gives a clear sequence (pick target → status → play → volume) with an explicit checkpoint ("Confirm the target device before changing playback") and a priority-ordered target-selection rule, matching 'clear sequence with most checkpoints present'. It falls short of 5 because there is no post-action verification or error-recovery guidance (e.g. re-checking `status` after a change).

4 / 5

Progressive Disclosure

The skill is under 50 lines with no external reference files needed (references/, scripts/, assets/ are absent), and the body is organized into clearly labeled sections (Quick start, Target selection, Common tasks), which per the rubric's simple-skill exception earns a 5.

5 / 5

Total

19

/

20

Passed

Description

62%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, specific, and clearly names the niche BluOS CLI domain, giving strong distinctiveness. Its main weakness is the complete absence of any 'when to use' trigger guidance, and it lacks natural synonyms like 'Bluesound' or 'NAD' that users would likely say.

Suggestions

Add an explicit trigger clause, e.g. "Use when the user mentions BluOS, Bluesound, or NAD players, or asks to play music, change volume, or group speakers."

Include the natural product synonyms "Bluesound" and "NAD" alongside "BluOS" to improve trigger-term coverage.

Mention one or two more concrete capabilities (e.g. TuneIn search/play, JSON output for scripts) to round out coverage.

DimensionReasoningScore

Specificity

"BluOS CLI (blu) for discovery, playback, grouping, and volume" names the tool and four concrete capability areas, matching the anchor 'lists several specific actions; minor gaps in coverage' — though it omits capabilities covered in the body (TuneIn, status, --json output) and states domains rather than specific actions like the 5-anchor examples.

4 / 5

Completeness

The 'what' is clear (CLI for discovery, playback, grouping, volume) but there is no 'Use when...' or equivalent trigger guidance, which per the guidelines caps completeness at 3: 'clear what but when is missing or only weakly implied'.

3 / 5

Trigger Term Quality

Terms like "BluOS", "playback", "grouping", and "volume" are natural, but the description misses common variations users would say — "Bluesound", "NAD", "speakers"/"players" — matching 'some relevant keywords but missing common variations or synonyms'.

3 / 5

Distinctiveness Conflict Risk

BluOS is a highly specific hardware ecosystem niche ("BluOS CLI (blu)"), so it has a clear niche with distinct triggers and minimal risk of firing for an unrelated skill.

5 / 5

Total

15

/

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.

Validation — 13 / 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
Bitterbot-AI/bitterbot-desktop
Reviewed

Table of Contents

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