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create-command

Interactive assistant for creating new Claude commands with proper structure, patterns, and MCP tool integration

33

Quality

30%

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

Fix and improve this skill with Tessl

tessl review fix ./plugins/customaize-agent/skills/create-command/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

27%

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

This skill is a comprehensive but excessively verbose guide to creating Claude commands. Its main weakness is extreme length with significant redundancy—frontmatter rules are explained three times, command categories are listed but could be referenced from existing docs, and the interview process adds conversational padding. The example session is a strength, but the overall content would benefit greatly from being split into a concise overview with references to supporting files.

Suggestions

Reduce the file to ~100 lines by extracting command categories, frontmatter documentation, and slash command features into separate reference files, keeping only a concise overview with links in SKILL.md

Remove redundant explanations of frontmatter—define it once with one example block instead of three separate sections that overlap

Add explicit validation steps: e.g., 'After creating the command file, run `/command-name test-arg` and verify the output matches expected format before updating documentation'

Cut the interview process section to bullet points—Claude doesn't need scripted dialogue; just list the information to gather

DimensionReasoningScore

Conciseness

Extremely verbose at ~300+ lines. Extensively explains concepts Claude already knows (what categories of commands are, how to ask interview questions, what frontmatter is). The command categories section, interview process, and generation patterns sections contain significant redundancy. The frontmatter section alone repeats the same information multiple times with overlapping examples.

1 / 3

Actionability

Provides concrete examples of command files and frontmatter, and the example session shows a realistic workflow. However, much of the guidance is procedural description rather than executable steps—the interview process is conversational scaffolding rather than precise instructions, and many sections describe what to do abstractly rather than providing copy-paste ready templates.

2 / 3

Workflow Clarity

The phases (Understanding Purpose → Category Classification → Pattern Selection → Location → Resource Planning) provide a clear sequence, and the creation checklist is useful. However, there are no explicit validation checkpoints or feedback loops—no step says 'verify the command works before proceeding' with a concrete validation method. The 'Test the Command' step in implementation_steps is vague with no actual test procedure.

2 / 3

Progressive Disclosure

Everything is crammed into a single monolithic file with no references to supporting documents for detailed content. The command categories, frontmatter documentation, slash command features, and generation patterns could all be separate reference files. The file references @/docs/claude-commands-guide.md but then duplicates much of what that guide likely contains. No bundle files are provided to offload content.

1 / 3

Total

6

/

12

Passed

Description

32%

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 identifies a specific domain (Claude commands with MCP tool integration) but remains too high-level in describing concrete actions and completely lacks explicit trigger guidance ('Use when...'). It reads more like a tagline than a functional description that would help Claude reliably select this skill from a large pool.

Suggestions

Add an explicit 'Use when...' clause with trigger phrases like 'create a new command', 'slash command', 'custom Claude command', 'command file'.

List specific concrete actions such as 'generates YAML frontmatter, creates markdown command files, configures MCP tool calls, sets up command arguments'.

Include natural file/format references users might mention, such as '.md command files', 'slash commands', or 'command templates'.

DimensionReasoningScore

Specificity

Names the domain ('Claude commands') and mentions some aspects ('proper structure, patterns, MCP tool integration'), but doesn't list concrete actions like 'generates YAML frontmatter, creates markdown body, validates command syntax'.

2 / 3

Completeness

Describes what it does at a high level but completely lacks a 'Use when...' clause or any explicit trigger guidance, which per the rubric caps completeness at 2, and the 'what' is also not very detailed, bringing it to 1.

1 / 3

Trigger Term Quality

Includes relevant terms like 'Claude commands', 'MCP tool integration', and 'patterns', but misses natural user phrases like 'create a command', 'new slash command', 'custom command', or '.md command file'.

2 / 3

Distinctiveness Conflict Risk

'Claude commands' is a fairly specific domain, but 'interactive assistant' and 'proper structure, patterns' are generic enough that it could overlap with general scaffolding or code generation skills. The mention of 'MCP tool integration' adds some distinctiveness.

2 / 3

Total

7

/

12

Passed

Validation

81%

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

Validation9 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

skill_md_line_count

SKILL.md is long (563 lines); consider splitting into references/ and linking

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

9

/

11

Passed

Repository
NeoLabHQ/context-engineering-kit
Reviewed

Table of Contents

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