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multi-url-environment-reference-custom-commands

How to author custom commands for the multi-url-environment-reference CLI using the co-generated SDK.

59

Quality

68%

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tessl review fix ./seed/cli/multi-url-environment-reference/.agents/skills/custom-commands/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

82%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 well-structured and highly actionable, with copy-paste ready Rust code and concrete build commands. It is concise without explaining basic concepts, and its workflow is clearly sequenced, though it lacks explicit validation checkpoints and could split detailed API material into references.

DimensionReasoningScore

Conciseness

The body is mostly lean: code blocks, a client table, and build commands with minimal prose, and it avoids explaining concepts Claude already knows. It is above 3 because padding is minor, but below 5 due to small redundant phrases like 'zero configuration required' and 'No manual auth wiring is needed in custom command handlers.'

4 / 5

Actionability

The skill provides copy-paste ready, executable code: a complete register() function, concrete SDK client usage patterns, and exact build/test commands. It is at 5 because the examples cover the common cases and are directly runnable, matching the fully-executable anchor.

5 / 5

Workflow Clarity

There is a clear sequence (edit custom.rs → build → run the command → debug with RUST_LOG) plus a regeneration-safety section. It is above 3 because the steps are concrete and ordered, but below 5 because there are no explicit validation checkpoints or error-recovery feedback loops, though the operation is non-destructive so the cap does not apply.

4 / 5

Progressive Disclosure

The content is well-organized into Overview, Architecture, Adding a Custom Command, Regeneration Safety, and Build & Test sections, and is self-contained with no bundle files to reference. It is above 3 because structure is clear and appropriate, but below 5 because the body is somewhat long to be a pure overview yet has no detailed material split into separate reference files.

4 / 5

Total

17

/

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 clearly states what the skill does but omits any 'Use when...' trigger guidance, capping completeness at 3. It uses third-person voice and names a specific CLI, but relies on technical jargon rather than natural user phrases.

Suggestions

Add an explicit 'Use when...' clause with natural trigger phrases (e.g., 'Use when adding or modifying custom CLI commands for the multi-url-environment-reference toolchain').

Include concrete action verbs and synonyms users would actually say, such as 'add', 'register', or 'extend commands', rather than only 'author'.

Mention common variations like 'custom commands', 'CLI plugins', or 'user-authored commands' to broaden trigger-term coverage.

DimensionReasoningScore

Specificity

It names the domain ('custom commands for the multi-url-environment-reference CLI') and one concrete action ('author custom commands... using the co-generated SDK'), but coverage is not comprehensive. It is above 2 because 'author custom commands using the SDK' is concrete rather than generic, but below 4 because only a single action is described.

3 / 5

Completeness

There is a clear 'what' ('author custom commands... using the co-generated SDK') but no 'Use when...' clause or equivalent trigger guidance, which per the rubric caps completeness at 3. It is above 2 because the 'what' is explicit, but cannot reach 4 without an explicit 'when'.

3 / 5

Trigger Term Quality

Relevant keywords like 'custom commands', 'CLI', and 'SDK' are present, but these lean technical and lack natural synonyms or variations a user would naturally say. It is above 2 because the terms are domain-relevant rather than fully generic, but below 4 because common natural phrasings are missing.

3 / 5

Distinctiveness Conflict Risk

The named 'multi-url-environment-reference CLI' gives it a clear niche with minimal conflict risk. It is above 3 because the specific CLI name disambiguates it from generic skills, but below 5 because there are no distinct natural trigger phrases to further reduce overlap risk.

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

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