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scienceworld-substance-fetcher

Locates and retrieves a target substance or material from a container in the environment. Use this skill when the task requires processing a specific substance (e.g., chocolate, sodium chloride, a chemical) and you need to find and acquire it. Searches rooms and containers (fridge, cupboard, counter) and retrieves the substance via pick up or move actions.

68

Quality

81%

Does it follow best practices?

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SecuritybySnyk

Passed

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SKILL.md
Quality
Evals
Security

Quality

Content

75%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 concise, actionable, well-sequenced guide for a simple retrieval skill with validation and error-recovery guidance. Its main weakness is an unreferenced bundle file that breaks the progressive-disclosure link between SKILL.md and references/.

Suggestions

Link references/action_primer.md from the body (e.g., 'See [action_primer.md](references/action_primer.md) for the full action list and common container/substance locations') so the bundle file is discoverable.

De-duplicate the 'containers are already open' assumption so it is stated once, either in Core Logic or Critical Constraints, to tighten conciseness.

Make the post-retrieval verification a required checkpoint rather than optional ('you may use examine') to strengthen the workflow's validation step.

DimensionReasoningScore

Conciseness

The body is lean and well-sectioned with concrete action templates; the only over-explanation is the 'containers are already open' assumption restated in both Core Logic and Critical Constraints.

4 / 5

Actionability

Provides concrete, executable action templates ('teleport to [room]', 'pick up [substance]', 'move [substance] to [destination]') plus a worked example, with only minor gaps in edge-case coverage.

4 / 5

Workflow Clarity

A clear numbered sequence (Identify, Search, Locate, Retrieve) is paired with a Verification step and an Error Handling feedback loop; the verification is optional ('you may use'), leaving a minor checkpoint gap.

4 / 5

Progressive Disclosure

Content is well-organized into focused sections appropriate for a simple skill, but the existing references/action_primer.md bundle file is never linked or signaled from the body.

4 / 5

Total

16

/

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.

The description is strong: it concretely states what the skill does and gives an explicit, well-triggered 'when' clause with natural examples. Minor gaps in trigger synonym breadth keep specificity and trigger_term_quality at 4 rather than 5.

DimensionReasoningScore

Specificity

Names the domain (rooms and containers) and several concrete actions ('Locates and retrieves', 'Searches rooms and containers', 'pick up or move actions'), comparable to the score-4 anchor with minor coverage gaps.

4 / 5

Completeness

Explicitly answers both what ('Locates and retrieves a target substance or material from a container') and when ('Use this skill when the task requires processing a specific substance') with concrete trigger phrases, matching the score-5 anchor.

5 / 5

Trigger Term Quality

Good natural-language coverage with concrete substance examples ('chocolate, sodium chloride, a chemical') and the phrase 'find and acquire it', though a few common synonyms are missing.

4 / 5

Distinctiveness Conflict Risk

Occupies a clear niche (substance retrieval from named environment containers) with distinct action triggers, giving minimal conflict risk with other skills.

5 / 5

Total

18

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
zjunlp/SkillNet
Reviewed

Table of Contents

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