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perf-theory-tester

Use when running controlled perf experiments to validate hypotheses.

60

Quality

70%

Does it follow best practices?

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SecuritybySnyk

Passed

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tessl review fix ./perf/skills/theory-tester/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

65%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The skill is concise and cleanly sectioned with a clear procedure and output schema, but it leans on placeholders instead of executable commands and points to a missing reference file. Adding concrete benchmark commands, a failure-recovery loop, and the referenced docs file would address the lowest dimensions.

Suggestions

Add a concrete, runnable benchmark command (or a worked example) instead of the '<benchmark command>' placeholder to lift actionability.

Add a failure feedback loop, e.g. 'If a validation pass diverges from baseline, revert and re-check the change before retrying,' to satisfy workflow clarity for destructive change contexts.

Create the referenced docs/perf-requirements.md (or remove the dangling reference) so the canonical-contract pointer resolves.

DimensionReasoningScore

Conciseness

The body is lean and well-sectioned with no padding or explanation of concepts Claude already knows; every line earns its place, matching the 'lean and efficient; assumes Claude's competence' anchor.

3 / 3

Actionability

It gives a numbered procedure and a concrete output template, but the benchmark command is a placeholder ('<benchmark command>') and steps like 'Confirm baseline is clean' lack executable specifics, fitting the 'some concrete guidance but incomplete' anchor.

2 / 3

Workflow Clarity

The four-step sequence includes validation passes and a revert checkpoint, but there is no failure feedback loop (validate -> fix -> retry); per the scoring notes, missing feedback loops in destructive/batch change contexts caps this at 2.

2 / 3

Progressive Disclosure

Sections are well organized for a short skill, but 'Follow docs/perf-requirements.md as the canonical contract' references a file that does not exist in the bundle, so navigation is broken rather than cleanly one-level-deep.

2 / 3

Total

9

/

12

Passed

Description

75%

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 supplies an explicit trigger plus a distinct niche, but it stays abstract rather than listing concrete capabilities. Stronger trigger-term coverage and a few named actions would lift the weaker dimensions.

DimensionReasoningScore

Specificity

The description names the perf-experimentation domain and a composite action ('running controlled perf experiments to validate hypotheses') but does not enumerate multiple distinct concrete actions, matching the 'names domain and some actions, but not comprehensive' anchor.

2 / 3

Completeness

The 'Use when running controlled perf experiments to validate hypotheses' clause supplies an explicit trigger (when) and states the skill's purpose (what), satisfying the both-what-and-when anchor; it is not capped at 2 because an explicit 'Use when...' trigger is present.

3 / 3

Trigger Term Quality

Terms like 'perf experiments' and 'validate hypotheses' are reasonably natural, but common variations a user might say ('performance', 'benchmark', 'benchmarking') are missing, fitting the 'some relevant keywords but missing common variations' anchor.

2 / 3

Distinctiveness Conflict Risk

'Controlled perf experiments to validate hypotheses' carves a clear niche that is unlikely to collide with general-purpose skills, matching the 'clear niche with distinct triggers' anchor.

3 / 3

Total

10

/

12

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

Total

15

/

16

Passed

Repository
composio-community/awesome-claude-plugins
Reviewed

Table of Contents

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