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supabase

Core Supabase CLI, migrations, RLS, Edge Functions

59

Quality

68%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/supabase/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

78%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 content is highly actionable with executable code across the full Supabase workflow and clear sequencing with validation gates, but it is a monolithic single file with no bundle references, limiting progressive disclosure.

Suggestions

Split large reference blocks (CI/CD template, RLS policy library, edge function examples) into referenced files under references/ and link to them one level deep.

Add an explicit validation/verification step to the production deploy workflow (e.g. verify migration status or run smoke checks after 'supabase db push').

Tighten the Supabase Stack table and inline comments to push conciseness toward a 5.

DimensionReasoningScore

Conciseness

The body is mostly lean code/commands with brief comments rather than prose explaining concepts Claude already knows; minor trims possible (e.g. the Supabase Stack table, some inline comments) keep it just below a 5.

4 / 5

Actionability

Copy-paste ready SQL, bash, TypeScript, and YAML cover the common cases (CLI setup, migrations, RLS policies, edge functions, storage, CI/CD) with fully executable examples.

5 / 5

Workflow Clarity

Migration and CI/CD workflows are sequenced with checkpoints (db reset to test, db lint, test job gating deploy via 'needs: test'); not a 5 because the deploy job lacks an explicit post-push verification step.

4 / 5

Progressive Disclosure

Good section headers make the single ~420-line file navigable, but no bundle files exist and all content (full CI/CD template, RLS policy library, edge function examples) is inlined with no one-level-deep references; the lone 'framework-specific skills' mention is not linked.

3 / 5

Total

16

/

20

Passed

Description

58%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 names the Supabase domain and several concrete capabilities but lacks any explicit 'Use when...' trigger guidance, capping completeness at 3. Trigger terms are relevant but somewhat jargon-heavy and miss common synonyms.

Suggestions

Add an explicit trigger clause, e.g. 'Use when working with Supabase - database, auth, storage, migrations, RLS, or Edge Functions' to the description field.

Include more natural user-facing terms and synonyms (database, auth, storage, row-level security) alongside the technical jargon.

Broaden capability coverage to mention auth, storage, and realtime so specificity reaches comprehensive.

DimensionReasoningScore

Specificity

Quotes 'Core Supabase CLI, migrations, RLS, Edge Functions' name the domain plus several concrete capability areas (CLI, migrations, RLS, Edge Functions); not a 5 because auth/storage/realtime coverage is missing.

4 / 5

Completeness

It gives a clear 'what' ('Core Supabase CLI, migrations, RLS, Edge Functions') but no 'when/Use when...' clause in the description field itself, which caps completeness at 3 per the rubric.

3 / 5

Trigger Term Quality

Terms 'Supabase CLI', 'migrations', 'RLS', 'Edge Functions' are relevant but jargon-heavy (RLS is not a phrase casual users say) and miss natural variations like 'database', 'auth', 'storage'.

3 / 5

Distinctiveness Conflict Risk

The 'Supabase' niche is clearly distinct with minimal conflict risk, but broad within Supabase (overlaps potential framework-specific Supabase skills referenced in the body).

4 / 5

Total

14

/

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

frontmatter_unknown_keys

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

Warning

Total

15

/

16

Passed

Repository
alinaqi/claude-bootstrap
Reviewed

Table of Contents

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