sql-pro

Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data modeling, and hybrid analytical systems. Use PROACTIVELY for database optimization or complex analysis.

Quality

55%

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tessl review fix ./skills/sql-pro/SKILL.md

Quality

Content

35%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 reads as a persona-and-capability manifest rather than actionable guidance: heavy on enumerated known facts and light on concrete, executable instruction. Sequencing is present but validation is implicit and the single-file structure is over-sized.

Suggestions

Replace the long Capabilities/Behavioral Traits/Knowledge Base enumerations with a concise overview, moving detailed catalogs into reference files under ./references/ and linking to them one level deep.

Add at least one executable, copy-paste-ready SQL or EXPLAIN example covering a common optimization case so guidance is concrete rather than abstract.

Turn the Instructions into an explicit workflow with validation checkpoints (e.g., 'Run EXPLAIN; if cost > N, revise index/rewrite; re-check') and a fix-and-retry loop for failing plans.

Dimension	Reasoning	Score
Conciseness	The body is noticeably verbose, dominated by long enumerations of database products and techniques (Snowflake, BigQuery, GDPR, SQL injection prevention) that Claude already knows, plus persona padding ('You are an expert SQL specialist…'); not quite severe enough to bottom out at 1.	2 / 5
Actionability	Guidance is mostly high-level ('Inspect schema, statistics, and access paths', 'Optimize queries and validate with EXPLAIN') with no executable code, concrete commands, or worked examples; only minimal concrete direction.	2 / 5
Workflow Clarity	The Instructions are sequenced 1–4 and a Safety section adds safeguards, but validation checkpoints are implicit ('validate with EXPLAIN', 'Verify correctness') with no fix-and-retry feedback loop.	3 / 5
Progressive Disclosure	Sections are clearly headed, but the skill is a 174-line monolith with large capability/knowledge lists inlined that would be better placed in reference files; no bundle files exist.	3 / 5
	Total	10 / 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.

A solid, third-person description that names concrete capabilities and provides an explicit 'use when' trigger. It is held back from the top tier by trigger guidance that is somewhat generic and missing natural synonyms.

Dimension	Reasoning	Score
Specificity	Names the SQL domain and several concrete action areas ('OLTP/OLAP optimization', 'performance tuning', 'data modeling', 'advanced query techniques'), with only minor coverage gaps; not a fully comprehensive action list so it stops short of 5.	4 / 5
Completeness	Clearly states what the skill does and includes a 'when' clause ('Use PROACTIVELY for database optimization or complex analysis'), but the trigger guidance is less explicit/specific than the anchor-5 example.	4 / 5
Trigger Term Quality	Includes natural terms users would say ('SQL', 'database optimization', 'complex analysis', 'performance tuning', 'OLTP/OLAP'), but misses common variations and file/product synonyms that would push it to 5.	4 / 5
Distinctiveness Conflict Risk	The SQL/database-optimization niche is mostly distinct with clear triggers, though 'complex analysis' creates minor overlap risk with general data or analytics skills.	4 / 5
	Total	16 / 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: rmyndharis/antigravity-skills
Path: skills/sql-pro/SKILL.md
Commit: 3eff4af

Reviewed: 2 days ago

Table of Contents

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