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scienceworld-object-selector

Use when the agent needs to choose a specific object from multiple candidates in the environment based on task criteria such as object type (non-living thing, electrical component, container), properties, or category. This skill surveys visible objects with "look around", evaluates each against the task requirements, selects the most suitable candidate, and signals intent with "focus on [OBJECT]".

77

Quality

96%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

92%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A tight, actionable skill body with concrete commands and worked examples. Its main weakness is progressive disclosure: a relevant reference file exists but is not signposted from the body, so discovery of the deeper material is implicit.

Suggestions

Link to references/object_properties.md from the "Evaluate candidates" workflow step (e.g., "Classify objects per references/object_properties.md") so the deeper reference is clearly signaled and discoverable.

Add a short "References" section at the end of the body pointing to references/object_properties.md for object classification heuristics.

Optionally cross-reference the Key Principles "Verify if uncertain" item to the classification reference so readers know when the deeper material applies.

DimensionReasoningScore

Conciseness

The body is lean — Purpose, When to Use, a 5-step Workflow, two compact examples, and Key Principles — with no padding or explanation of concepts Claude already knows; every section earns its place.

3 / 3

Actionability

Provides concrete commands ("look around", "focus on [OBJECT]", "move", "examine [OBJECT]") and two fully worked input/output examples, giving copy-paste-ready executable guidance rather than abstract description.

3 / 3

Workflow Clarity

The 5-step workflow is clearly sequenced and includes a verification mechanism ("Verify if uncertain -- Use examine [OBJECT]"); as a simple, non-destructive single-task skill, this satisfies the clarity bar without heavy validation checkpoints.

3 / 3

Progressive Disclosure

The body is well-organized and the bundle is one level deep, but the existing references/object_properties.md (classification heuristics that directly support the "Evaluate candidates" step) is never linked or signaled from the body, leaving a navigation gap.

2 / 3

Total

11

/

12

Passed

Description

100%

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 description: third-person, concrete, with an explicit "Use when..." trigger and clear what/when coverage. It is specific to the ScienceWorld object-selection niche and unlikely to conflict with other skills.

DimensionReasoningScore

Specificity

Names multiple concrete actions — "surveys visible objects", "evaluates each against the task requirements", "selects the most suitable candidate", and "signals intent with focus on [OBJECT]" — matching the level-3 anchor of multiple specific concrete actions rather than a single domain mention.

3 / 3

Completeness

Explicitly answers what the skill does (surveys, evaluates, selects, signals) and when to use it via a clear "Use when the agent needs to choose a specific object..." clause, satisfying both halves at level 3.

3 / 3

Trigger Term Quality

Includes natural task-criteria terms a user/agent would encounter ("non-living thing", "electrical component", "container", "properties", "category") plus "choose a specific object from multiple candidates", giving good coverage of the phrasing that triggers this skill.

3 / 3

Distinctiveness Conflict Risk

Scoped to a distinct niche (ScienceWorld object selection with the specific "focus on [OBJECT]" action and task-criteria classification), making it unlikely to trigger for unrelated skills.

3 / 3

Total

12

/

12

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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