javascript-pro

Create and debug modern JavaScript code with ES6+, async patterns, and Node.js APIs. Use when working on runtime behavior, promises, or browser and Node compatibility.

Quality

73%

Does it follow best practices?

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Securityby

Passed

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tessl review fix ./Skills/agent-ops/javascript-pro/SKILL.md

Quality

Content

63%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 well-organized and mostly lean with an executable example and a validation feedback loop. Its weaknesses are vague (command-less) validation guidance, generic boilerplate sections, a broken reference path, and several orphaned bundle files.

Suggestions

Fix the deep-guidance reference path to match the actual bundle location (references/deep-guidance.md) and add navigation entries for the other bundle files (contract.yaml, evals.yaml, task-profile.json) so they are discoverable.

Replace the vague "Run the relevant local checks" validation guidance with the concrete commands/scripts to run (or point to a real validation script), since the skill emphasizes fail-fast validation.

Trim the generic Philosophy/Procedure/Validation/Anti-patterns boilerplate to JS-specific guidance so every section earns its token cost.

Dimension	Reasoning	Score
Conciseness	Bullets are terse and avoid explaining JS/promises, but the generic Philosophy/Procedure/Validation/Anti-patterns sections are skill-template boilerplate that does not fully earn its place; not a 5 due to that removable padding.	4 / 5
Actionability	One copy-paste-ready example (loadJson) and specific principles exist, but validation is vague ("Run the relevant local checks" with no command) and only a single narrow code example is given, leaving key details missing.	3 / 5
Workflow Clarity	The numbered Procedure plus a Validation feedback loop (fail fast, re-run after fixes) give a clear sequence with checkpoints; not a 5 because the validation steps are not concrete commands.	4 / 5
Progressive Disclosure	A ToC and clear sections exist and deep-guidance is signaled with a "Read when" clause, but the referenced path (Infrastructure/references/deep-guidance.md) does not match the actual references/deep-guidance.md, and 3 of 4 bundle files are never referenced.	3 / 5
	Total	14 / 20 Passed

Description

83%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 specific, third-person/imperative, and cleanly answers both what it does and when to use it with natural trigger terms. Its main weakness is modest overlap risk with adjacent code skills and slightly limited action-verb breadth.

Dimension	Reasoning	Score
Specificity	"Create and debug modern JavaScript code with ES6+, async patterns, and Node.js APIs" names the domain plus several specific action areas; not a 5 because the verbs reduce to two (create/debug) rather than a comprehensive action list.	4 / 5
Completeness	Explicitly answers both what ("Create and debug modern JavaScript code with...") and when ("Use when working on runtime behavior, promises, or browser and Node compatibility") with concrete trigger phrases.	5 / 5
Trigger Term Quality	Natural developer terms appear (JavaScript, ES6+, async patterns, promises, Node.js, browser/runtime compatibility); not a 5 because synonyms and file extensions (.mjs/.cjs) are absent.	4 / 5
Distinctiveness Conflict Risk	The JS/async/runtime framing is a clear niche but overlaps with TypeScript and general code skills (it itself links [[typescript]]); not a 5 due to that residual overlap risk.	4 / 5
	Total	17 / 20 Passed

Validation

93%

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 — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning

	Total	15 / 16 Passed

Repository: jscraik/Agent-Skills
Path: Skills/agent-ops/javascript-pro/SKILL.md
Commit: f1f2f21

Reviewed: 2 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.