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best-practices-learner

Extract learnings and best practices from skill development experience, review findings, and pattern analysis. Task-based operations for pattern extraction, learning documentation, guideline updates, knowledge sharing, and continuous improvement. Use when extracting learnings from completed skills, updating best practices, improving development process, or feeding continuous improvement cycle.

62

Quality

73%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./.claude/skills/best-practices-learner/SKILL.md

The canonical home for this skill is best-practices-learner in fernandezbaptiste/Skrillz

SKILL.md
Quality
Evals
Security

Quality

Content

63%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 well-structured instruction skill with clear operations, embedded validation, and concrete templates, scoring well on actionability and workflow clarity. Its main weaknesses are verbosity/padding and a monolithic layout that inlines content which could be split into one-level-deep reference files.

Suggestions

Trim motivational lines and repetitive question-bullet prompts (e.g. the 'What worked well/made it easier' lists) to reduce padding and respect Claude's competence.

Move the five per-operation worked examples into separate reference files (e.g. references/extract-patterns.md) linked one level deep from the main operations section.

Add explicit error-recovery feedback loops (validate -> fix -> re-validate) to the operations that update shared guidelines, since those are batch/shared-state changes.

DimensionReasoningScore

Conciseness

The ~480-line body is mostly organized but includes padded motivational lines ('Every skill built teaches us something - capture those lessons') and repetitive question-bullet prompts ('What worked well?', 'What made it easier/faster?') that over-explain steps Claude could infer.

3 / 5

Actionability

Each operation provides numbered process steps plus concrete worked examples with structured output templates (e.g. the 'Pattern Extracted: Quick Reference Section' block), giving mostly executable guidance with only minor gaps.

4 / 5

Workflow Clarity

Operations are clearly sequenced with numbered steps, and validation checkpoints are embedded (Operation 1 step 3 'Validate Pattern', Operation 3 step 4 'Validate Updates'), though error-recovery feedback loops are only implicit.

4 / 5

Progressive Disclosure

The file has good section headers and a Quick Reference, but it is monolithic with no bundle files; the five full operations with examples are inlined where separate reference files would aid navigation.

3 / 5

Total

14

/

20

Passed

Description

83%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 strong: it uses third-person voice, states a clear purpose, lists multiple operations, and provides an explicit 'Use when' trigger clause covering both what and when. It is held back only by slightly abstract action verbs and minor trigger-term synonym gaps.

DimensionReasoningScore

Specificity

Names the domain ('skill development experience, review findings, and pattern analysis') and lists several concrete operations ('pattern extraction, learning documentation, guideline updates, knowledge sharing, and continuous improvement'), but the actions remain somewhat abstract verbs rather than fully concrete procedures.

4 / 5

Completeness

It explicitly answers both 'what' (extract learnings/best practices, task-based operations) and 'when' via a concrete 'Use when extracting learnings... or feeding continuous improvement cycle' clause with explicit trigger phrases.

5 / 5

Trigger Term Quality

The 'Use when' clause surfaces natural phrases a user would say ('extracting learnings from completed skills', 'updating best practices', 'improving development process', 'continuous improvement cycle') with good coverage, though a few common synonyms are missing.

4 / 5

Distinctiveness Conflict Risk

The niche (skill-development meta-process / continuous improvement) is fairly distinct with specific triggers, but it could still overlap with generic analysis or review skills, leaving minor conflict risk.

4 / 5

Total

17

/

20

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

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

Total

15

/

16

Passed

Repository
fernandezbaptiste/Skrillz
Reviewed

Table of Contents

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