Name: fp-option-ref
Rating: 64 (1 reviews)
Author: administrakt0r

fp-option-ref

Quick reference for Option type. Use when user needs to handle nullable values, optional data, or wants to avoid null checks.

Quality

76%

Does it follow best practices?

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Securityby

Passed

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tessl review fix ./plugins/AI-Agents-Safe-Coding-Skills/skills/fp-option-ref/SKILL.md

The canonical home for this skill is fp-option-ref in administrakt0r/AI-Agents-Safe-Coding-Skills

Quality

Content

100%Scale 1-5

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

This is an excellent quick-reference skill that is maximally concise, fully actionable, and well-structured. It provides exactly what Claude needs to help users with fp-ts Option types without any unnecessary explanation or padding. The progression from basic operations to common patterns is logical and the code examples are complete and executable.

Dimension	Reasoning	Score
Conciseness	Extremely lean and efficient. Every token serves a purpose - no explanations of what Option is beyond the one-line definition, no unnecessary library comparisons, no verbose descriptions. Assumes Claude knows TypeScript and FP concepts.	5 / 5
Actionability	Fully executable TypeScript code examples covering creation, transformation, extraction, and common patterns. The examples are copy-paste ready with proper imports and realistic use cases like safe property access.	5 / 5
Workflow Clarity	This is a single-purpose reference skill (not a multi-step process), and the content is clearly sequenced from creation → transformation → extraction → patterns → comparison. No destructive or batch operations requiring validation checkpoints.	5 / 5
Progressive Disclosure	For a concise reference skill under 50 lines with no need for external files, the content is well-organized with clear section headers that enable quick navigation. No content needs to be split out.	5 / 5
	Total	20 / 20 Passed

Description

53%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 provides a clear 'when' clause with reasonable trigger terms but lacks specificity about what concrete information or actions the skill provides beyond being a 'quick reference.' It would benefit from listing specific capabilities (e.g., pattern matching, common methods, conversions) and narrowing the scope to reduce overlap with related error-handling or type-safety skills.

Suggestions

Add concrete actions/content the skill covers, e.g., 'Covers Option creation, pattern matching with Some/None, common methods (map, unwrap, unwrap_or), and conversion to Result type.'

Include more natural trigger terms and synonyms users might use, such as 'Some', 'None', 'unwrap', 'Optional', or the specific language (Rust, Scala, etc.) to improve both trigger quality and distinctiveness.

Dimension	Reasoning	Score
Specificity	Names the domain (Option type) but actions are minimal and generic — 'handle nullable values' and 'avoid null checks' are vague descriptions of what the skill actually does. No concrete actions like 'pattern match', 'unwrap', 'map/flatMap', or 'convert to Result' are mentioned.	2 / 5
Completeness	Has both 'what' (quick reference for Option type) and 'when' (Use when user needs to handle nullable values, optional data, or wants to avoid null checks). The 'what' is somewhat thin — 'quick reference' is vague about actual capabilities — but the 'when' clause is explicit with concrete trigger phrases.	4 / 5
Trigger Term Quality	Includes some relevant keywords like 'Option type', 'nullable values', 'optional data', and 'null checks', but misses common variations users might say such as 'Some/None', 'unwrap', 'Option<T>', 'Maybe', 'pattern matching on Option', or specific language contexts (Rust, Scala, etc.).	3 / 5
Distinctiveness Conflict Risk	The mention of 'Option type' provides some specificity, but 'nullable values' and 'null checks' could overlap with skills about null safety, Result types, error handling, or general type system references. Without specifying a language or more precise scope, there's moderate overlap risk.	3 / 5
	Total	12 / 20 Passed

Validation

90%

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 — 10 / 11 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	10 / 11 Passed

Repository: administrakt0r/AI-Agents-Safe-Coding-Skills
Path: plugins/AI-Agents-Safe-Coding-Skills/skills/fp-option-ref/SKILL.md
Commit: 56bf65c

Reviewed: ~6 hours ago

Table of Contents

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