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gtars

High-performance toolkit for genomic interval analysis in Rust with Python bindings. Use when working with genomic regions, BED files, coverage tracks, overlap detection, tokenization for ML models, or fragment analysis in computational genomics and machine learning applications.

64

Quality

78%

Does it follow best practices?

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SecuritybySnyk

Passed

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tessl review fix ./backend/cli/skills/coding/gtars/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

57%

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

Well-structured with strong progressive disclosure and mostly executable examples, but weakened by a broken primary install command, missing validation checkpoints in batch workflows, and some non-essential padding sections.

Suggestions

Fix the malformed install command 'uv uv pip install gtars' (remove the duplicated 'uv') so the first instruction is executable.

Trim non-essential sections like 'Performance Characteristics', 'Python vs CLI Usage', and 'Data Formats' that restate concepts Claude already knows.

Add validation/verification checkpoints to the batch workflows (e.g., confirm output BigWig files are readable, check fragment-split counts against input) so destructive/batch operations cap workflow_clarity higher.

DimensionReasoningScore

Conciseness

Mostly efficient with concrete examples, but padded with sections Claude does not need — 'Performance Characteristics' ('Native Rust performance', 'Zero-copy operations'), 'Python vs CLI Usage', and 'Data Formats' explaining well-known formats like BED/WIG/FASTA. It is below 3 because these sections could be trimmed, but above 1 because the core is not bloated conceptual explanation.

2 / 3

Actionability

Provides many specific Python and CLI examples, but the flagship install command 'uv uv pip install gtars' is malformed (doubled 'uv') and will not execute as written, leaving key detail incorrect; most other examples are copy-paste ready.

2 / 3

Workflow Clarity

Workflows 1–3 present numbered sequences, but batch/destructive-style operations (coverage generation, fragment splitting, scoring) have no validation or verification checkpoints, which caps clarity at 2 per the batch-operation guideline. It is above 1 because the sequences are clearly listed.

2 / 3

Progressive Disclosure

A clear overview with well-signaled, one-level-deep references to references/python-api.md, overlap.md, coverage.md, tokenizers.md, refget.md, and cli.md — all of which exist as real files — with content appropriately split per module.

3 / 3

Total

9

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12

Passed

Description

100%

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, third-person description that clearly states capabilities and provides an explicit 'Use when' trigger with natural domain keywords. It is concise, complete, and clearly distinguishable from other skills.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'genomic interval analysis', 'overlap detection', 'coverage tracks', 'tokenization for ML models', 'fragment analysis' — matching the top anchor for listing several specific concrete actions.

3 / 3

Completeness

Explicitly answers both what ('High-performance toolkit for genomic interval analysis in Rust with Python bindings') and when ('Use when working with genomic regions, BED files...'), with an explicit 'Use when' trigger clause.

3 / 3

Trigger Term Quality

Includes natural terms a user would say — 'genomic regions', 'BED files', 'coverage tracks', 'overlap detection', 'fragment analysis' — giving good coverage of common phrasings rather than just jargon.

3 / 3

Distinctiveness Conflict Risk

Occupies a clear niche (genomic interval analysis in Rust with Python bindings) with distinct domain-specific triggers unlikely to fire for unrelated skills.

3 / 3

Total

12

/

12

Passed

Validation

87%

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

Validation14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

frontmatter_unknown_keys

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

Warning

Total

14

/

16

Passed

Repository
synthetic-sciences/openscience
Reviewed

Table of Contents

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