tiledbvcf

Efficient storage and retrieval of genomic variant data using TileDB. Scalable VCF/BCF ingestion, incremental sample addition, compressed storage, parallel queries, and export capabilities for population genomics.

Quality

66%

Does it follow best practices?

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Securityby

Passed

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tessl review fix ./bundled/skills/tiledbvcf/SKILL.md

Quality

Content

57%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-sectioned, largely actionable reference with solid executable examples, but it is verbose in places, lacks validation checkpoints around batch ingestion, and keeps all content inline with no progressive disclosure into bundle files.

Suggestions

Trim padded sections (the 'When to Use' list, restated capability bullets, and the marketing-style enterprise features) to respect token budget.

Add an explicit validation checkpoint after batch ingestion (e.g., run `tiledbvcf stat`/`list` and verify expected sample counts before proceeding) to lift workflow clarity above the cap.

Move the CLI reference and the TileDB-Cloud migration guide into separate reference files (e.g., CLI.md, CLOUD.md) and link to them one level deep to improve progressive disclosure.

Verify or flag uncertain APIs (read_allele_frequency, sample_qc, tiledb.cloud.vcf.ingestion.ingest_vcf_dataset) so the executable examples are reliable.

Dimension	Reasoning	Score
Conciseness	The core Quick Start and Key Concepts are dense and useful, but several sections pad the document — the 10-bullet 'When to Use' list, restated 'Common operations' capability bullets, and the marketing-style TileDB-Cloud enterprise features (cost, security bullet lists) — so it could be noticeably tightened.	3 / 5
Actionability	Provides mostly executable guidance — install commands, concrete Dataset create/ingest/read/export code, and CLI subcommand examples — but some advanced calls (read_allele_frequency, sample_qc) and the TileDB-Cloud ingestion snippet are explicitly unverified/pseudocode, leaving minor gaps.	4 / 5
Workflow Clarity	A rough install→create→ingest→query→export sequence exists with a pitfalls section, but ingestion is a batch operation with no explicit validate-after-ingest checkpoint, so workflow clarity is capped at 3 per the rubric.	3 / 5
Progressive Disclosure	Clear section headers provide navigation, but with no bundle files the ~450-line body inlines content that belongs in separate files (CLI reference, TileDB-Cloud migration guide), and there are no one-level-deep references to offload it.	3 / 5
	Total	13 / 20 Passed

Description

75%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 specific and distinct, listing concrete capabilities and occupying a clear niche. Its main weakness is the absence of an explicit 'Use when...' trigger clause, which caps completeness.

Suggestions

Add an explicit 'Use when...' clause naming natural trigger phrases (e.g., 'Use when storing or querying VCF/BCF files, building cohort variant databases, or doing population genomics analyses').

Include file extensions and synonyms (.vcf, .bcf, variant calls) to raise trigger-term coverage toward comprehensive.

Tie the 'when' triggers to concrete user scenarios rather than only the broad 'population genomics' framing.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete actions — 'VCF/BCF ingestion, incremental sample addition, compressed storage, parallel queries, and export capabilities' — giving comprehensive coverage of the skill's capabilities.	5 / 5
Completeness	The 'what' is clearly stated, but there is no 'Use when...' clause or equivalent explicit trigger guidance — the 'when' is only weakly implied by 'for population genomics', which caps completeness at 3 per the rubric.	3 / 5
Trigger Term Quality	Includes relevant natural terms like 'genomic variant data', 'VCF/BCF', 'ingestion', and 'queries', but omits file extensions (.vcf/.bcf) and common synonyms users might say, so it falls short of comprehensive (5).	4 / 5
Distinctiveness Conflict Risk	'genomic variant data using TileDB' and 'VCF/BCF ingestion' carve a clear niche with distinct triggers and minimal overlap risk with other skills.	5 / 5
	Total	17 / 20 Passed

Validation

93%

Warnings & errors only

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

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning

	Total	15 / 16 Passed

Repository: foryourhealth111-pixel/Vibe-Skills
Path: bundled/skills/tiledbvcf/SKILL.md
Commit: ddcaa2a

Reviewed: 2 days ago

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