scienceworld-substance-preparator

Use when you need to transfer a target substance into an appropriate container for processing (e.g., a pot for heating, a beaker for mixing). Trigger after acquiring the substance and before setting up an apparatus. Selects a suitable empty container and moves the substance into it.

Quality

82%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

Securityby

Passed

No findings from the security scan

Quality

Content

88%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 lean, highly actionable, and presents a clear workflow with validation and error recovery. The only notable gap is progressive disclosure: the bundled reference is weakly signaled and slightly duplicated inline.

Suggestions

Replace the prose mention ('consult the bundled reference for common container names') with an explicit link such as 'See [common_containers.md](references/common_containers.md) for the full container list'.

Trim the inlined container priority list in 'Scan Environment for Containers' so it points to the reference instead of duplicating its contents, reducing token overlap.

Dimension	Reasoning	Score
Conciseness	Lean, well-organized body with no padding about concepts Claude already knows; the only trimmable redundancy is the worked Example re-walking the Core Procedure steps.	4 / 5
Actionability	Fully executable guidance with concrete commands (`move [SUBSTANCE] to [CONTAINER]`, `examine`, `look around`), a clear container priority order, and a copy-paste-style worked example including expected output ('metal pot (containing chocolate)').	5 / 5
Workflow Clarity	Clear five-step sequence with an explicit Verify checkpoint and a feedback loop for error recovery ('If the transfer fails... look around again and consult the bundled reference'), matching the validate-then-proceed pattern.	5 / 5
Progressive Disclosure	Well-structured ~40-line body with a real one-level-deep reference (common_containers.md), but the reference is signaled in prose ('consult the bundled reference') rather than a clear link, and the inlined container priority list partly duplicates the reference file.	4 / 5
	Total	18 / 20 Passed

Description

76%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 clearly states both capability and trigger with concrete sequencing guidance, making it highly complete and largely distinct. Its main weakness is trigger-term quality, which relies on domain jargon rather than the natural phrases a user would say.

Suggestions

Add natural-language synonyms to the trigger (e.g., 'Use when you need to put a substance into a pot, beaker, or bowl for heating or mixing') to improve trigger term quality.

Broaden the specificity by mentioning a few more concrete actions or variations (e.g., pouring, scooping, swapping containers) to push coverage toward comprehensive.

Dimension	Reasoning	Score
Specificity	Names several concrete actions ('transfer a target substance into an appropriate container', 'Selects a suitable empty container', 'moves the substance into it') with domain examples, though coverage is narrow rather than comprehensive.	4 / 5
Completeness	Explicitly answers both what ('Selects a suitable empty container and moves the substance into it') and when ('Use when you need to transfer...', 'Trigger after acquiring the substance and before setting up an apparatus') with concrete, sequenced trigger guidance.	5 / 5
Trigger Term Quality	Includes a natural trigger phrase ('Use when you need to transfer a target substance into an appropriate container') but leans on technical jargon ('apparatus', 'target substance') and lacks synonyms or variations a user would naturally say.	3 / 5
Distinctiveness Conflict Risk	The substance-to-container transfer niche with an explicit sequencing boundary ('after acquiring... before setting up an apparatus') is mostly distinct, with only minor overlap risk from the generic word 'container'.	4 / 5
	Total	16 / 20 Passed

Validation

100%

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 — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: zjunlp/SkillNet
Path: experiments/src/skills/scienceworld/scienceworld-substance-preparator/SKILL.md
Commit: 076c6df

Reviewed: 6 days ago

Table of Contents

Discovery Implementation Validation

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.