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add-selector

Add or update a Sim dynamic selector using the shared manifest, server attachment, and selectors.execute path. Use for provider-backed, internal, or local option lists referenced by block, trigger, or connector selectorKey fields.

69

Quality

85%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

82%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.

A tightly written, highly actionable instruction skill with a clear multi-step workflow and concrete validation commands. It assumes competence throughout and avoids padding, with only minor gaps in feedback-loop explicitness and core-task code examples.

DimensionReasoningScore

Conciseness

Lean and dense with domain-specific rules; assumes Claude's competence and never explains basic concepts, so every token earns its place.

5 / 5

Actionability

Concrete file paths, a named classification taxonomy, explicit policies, and a copy-paste bash validation block, but lacks a concrete code example for the core add/update task itself.

4 / 5

Workflow Clarity

Steps are clearly sequenced (Read boundary → Classify → Build context → Add attachment → Wire UI → Validate) with a validation checklist, but no explicit validate→fix→retry feedback loop.

4 / 5

Progressive Disclosure

Well-organized section headers with one-level-deep references to real repo source files; no bundle files exist, so all detail is inline with only minor organization gaps.

4 / 5

Total

17

/

20

Passed

Description

87%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, specific description that clearly states what the skill does and when to use it with concrete trigger phrases. It carves out a distinct niche and avoids generic language, with only minor room to broaden action coverage.

DimensionReasoningScore

Specificity

Names concrete actions ('Add or update') and specific mechanisms ('shared manifest, server attachment, and selectors.execute path'), but stops short of the comprehensive multi-action coverage of a 5.

4 / 5

Completeness

Explicitly answers both 'what' (Add or update a Sim dynamic selector...) and 'when' (Use for provider-backed, internal, or local option lists...) with concrete trigger phrases.

5 / 5

Trigger Term Quality

Good domain keyword coverage ('provider-backed, internal, or local option lists', 'block, trigger, or connector selectorKey fields'), with only minor natural-term gaps within this niche.

4 / 5

Distinctiveness Conflict Risk

Targets a clear niche ('Sim dynamic selector', 'selectorKey') with distinct triggers and minimal overlap with unrelated skills.

5 / 5

Total

18

/

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
simstudioai/sim
Reviewed

Table of Contents

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