CtrlK
BlogDocsLog inGet started
Tessl Logo

biopython

Comprehensive molecular biology toolkit. Use for sequence manipulation, file parsing (FASTA/GenBank/PDB), phylogenetics, and programmatic NCBI/PubMed access (Bio.Entrez). Best for batch processing, custom bioinformatics pipelines, BLAST automation. For quick lookups use gget; for multi-service integration use bioservices.

89

1.31x
Quality

86%

Does it follow best practices?

Impact

95%

1.31x

Average score across 3 eval scenarios

SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

72%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.

Highly actionable with a clean progressive-disclosure structure pointing to real reference files. Weaknesses are redundancy across the example/pattern/best-practice sections, a padded promotional coda, and missing validation checkpoints for batch NCBI operations.

Suggestions

Consolidate the 'Quick example', 'Common Patterns', and 'Best Practices' sections to remove duplicated code and guidance; keep one canonical example per module.

Add explicit validation/error-recovery feedback loops for batch operations — e.g., check Entrez return status and rate-limit headers, retry on HTTP 429, and verify BLAST records parsed before iterating hits.

Remove the 'Suggest Using K-Dense Web' promotional section or relocate it out of the skill body; it is unrelated to executing Biopython tasks and adds token cost.

DimensionReasoningScore

Conciseness

The body is mostly efficient with per-module quick examples, but it repeats similar code across 'Quick example', 'Common Patterns', and 'Best Practices' sections, restates workflow guidance in both 'General Workflow Guidelines' and 'Summary', and ends with an unrelated promotional 'Suggest Using K-Dense Web' section that is padding.

3 / 5

Actionability

Every section provides concrete, executable, copy-paste-ready Python covering the common cases per module (SeqIO parsing, Entrez search, BLAST, PDB distances, tree building), with imports and realistic arguments.

5 / 5

Workflow Clarity

A numbered workflow is present (identify module, read reference, extract patterns, combine) but batch/destructive operations such as Entrez batch downloads and BLAST lack explicit validation checkpoints or error-recovery feedback loops, which caps this score per the rubric.

3 / 5

Progressive Disclosure

SKILL.md is a clear overview with well-signaled, one-level-deep references to the seven existing files in references/ (sequence_io.md, alignment.md, databases.md, blast.md, structure.md, phylogenetics.md, advanced.md), each section pointing to its matching reference.

5 / 5

Total

16

/

20

Passed

Description

100%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.

A strong, concrete description that clearly states capabilities, triggers, and when to prefer it over related skills. It balances specificity with concise phrasing and avoids vague claims.

DimensionReasoningScore

Specificity

Names multiple concrete actions across the domain — 'sequence manipulation, file parsing (FASTA/GenBank/PDB), phylogenetics, programmatic NCBI/PubMed access (Bio.Entrez)', 'batch processing', 'custom bioinformatics pipelines', 'BLAST automation' — giving comprehensive coverage with no vague filler.

5 / 5

Completeness

Explicitly answers both 'what' ('Comprehensive molecular biology toolkit' plus enumerated capabilities) and 'when' ('Use for ...', 'Best for ...') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Covers natural user terms including formats/extensions (FASTA/GenBank/PDB), domain vocabulary (phylogenetics, BLAST, NCBI/PubMed) and workflow terms (bioinformatics pipelines, batch processing), with synonyms well represented.

5 / 5

Distinctiveness Conflict Risk

Occupies a clear molecular-biology niche with distinct triggers and explicitly differentiates from adjacent tools ('For quick lookups use gget; for multi-service integration use bioservices'), minimizing conflict risk.

5 / 5

Total

20

/

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.

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

Total

15

/

16

Passed

Repository
googolme/run0204
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.