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acme-cli-custom-commands

How to author custom commands for the acme-cli CLI using the co-generated SDK.

56

Quality

63%

Does it follow best practices?

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SecuritybySnyk

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tessl review fix ./seed/cli/cli-multi-spec/no-custom-config/.agents/skills/custom-commands/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

72%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 content is concise and actionable with executable Rust patterns and a useful regeneration-safety table, but the "Available SDK Clients" section is incomplete filler and the workflow lacks explicit validation checkpoints.

Suggestions

Fill in the "Available SDK Clients" section with the actual sub-client names or remove the empty filler so the numbered workflow is coherent.

Add a brief validation checkpoint after building (e.g. run the custom command against a known resource) to strengthen workflow clarity.

Tighten the "Sub-clients are derived from the API spec at generation time" note into the section header or remove it to improve conciseness.

DimensionReasoningScore

Conciseness

The body is lean with terse code, an architecture block, and a regeneration table; only a couple of minor explanatory notes (e.g. the "Sub-clients are derived from the API spec" aside) could be trimmed.

4 / 5

Actionability

Concrete, executable Rust examples (register(), client(ctx), block_on) plus build/test commands are mostly copy-paste ready, with a minor gap where sub-client names are not enumerated.

4 / 5

Workflow Clarity

A numbered sequence is present (Edit custom.rs, Available SDK Clients, Key Patterns) but section 2 is effectively empty filler and lacks explicit checkpoints; not a destructive/batch operation so no hard cap applies.

3 / 5

Progressive Disclosure

No bundle files exist; the single-purpose skill is well under 100 lines with clear section headers and well-organized structure, satisfying the simple-skill exception for a top score.

5 / 5

Total

16

/

20

Passed

Description

53%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 concise and names a clear, niche capability, but it lacks an explicit "Use when..." trigger clause and relies on somewhat technical keywords rather than natural user phrasing.

Suggestions

Add a "Use when..." clause stating when Claude should reach for this skill, e.g. "Use when extending the acme-cli with user-authored commands."

Broaden trigger terms with more natural phrasing (e.g. "add new commands", "customize acme-cli") beyond the technical "co-generated SDK" wording.

Optionally enumerate 1-2 more concrete actions (e.g. "register commands, call typed SDK methods") to lift specificity.

DimensionReasoningScore

Specificity

"author custom commands" and "using the co-generated SDK" name the domain plus 1-2 concrete actions, but there is no comprehensive list of multiple specific actions.

3 / 5

Completeness

It clearly states what the skill does but provides no "Use when..." trigger guidance, which per the rubric caps completeness at 3.

3 / 5

Trigger Term Quality

Terms like "custom commands", "acme-cli CLI", and "co-generated SDK" are relevant but lean technical, missing the more natural phrases a user would say.

3 / 5

Distinctiveness Conflict Risk

The acme-cli SDK niche is mostly distinct with only minor overlap risk against general CLI-authoring skills.

4 / 5

Total

13

/

20

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
fern-api/fern
Reviewed

Table of Contents

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