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wrangler

Cloudflare Workers CLI for deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store. Use when editing wrangler.jsonc, running wrangler commands, bumping compatibility dates, or maintaining a Cloudflare Workers deployment. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.

70

Quality

86%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

72%

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

A well-modularized, token-efficient index body that excels at progressive disclosure and conciseness, but offloads all executable guidance and multi-step workflow sequencing to referenced files, leaving the body itself with incomplete direct actionability and workflow clarity.

Suggestions

Add one or two inline copy-paste commands in the body (e.g. a quick 'wrangler deploy' / 'wrangler dev' snippet) so the overview is directly actionable without opening a reference.

Express the top-level workflow as a short numbered sequence in the body (e.g. 1. check install, 2. retrieve latest docs, 3. edit wrangler.jsonc, 4. deploy, 5. verify) rather than relying on link order and the 'FIRST:' label.

Include an explicit validation/verification checkpoint in the body for destructive or deployment operations (e.g. run `wrangler deploy --dry-run` or check tail logs after deploy) to close the workflow-clarity gap.

DimensionReasoningScore

Conciseness

The body is lean — a single retrieval directive plus a reference index — and assumes Claude's competence without padding explanations of Cloudflare concepts, so every token earns its place.

3 / 3

Actionability

The body gives a concrete directive ('Prefer retrieval over pre-training') and a clear index, but contains no executable commands itself — all code/commands are deferred to referenced files, so direct actionability is incomplete.

2 / 3

Workflow Clarity

An implicit ordering exists (retrieval-sources listed first, one entry labeled 'FIRST: Check if Wrangler is installed'), but there is no explicit numbered multi-step sequence or validation checkpoint in the body for this broad, multi-subcommand CLI skill.

2 / 3

Progressive Disclosure

A concise overview points to 24 one-level-deep reference files (verified to exist and contain direct content, not nested reference chains), each clearly signaled with a descriptive title and 'extracted from SKILL body' annotation for easy navigation.

3 / 3

Total

10

/

12

Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, third-person description that concisely states the tool's scope, lists many concrete capabilities, and includes an explicit 'Use when ...' trigger covering natural user phrasings. It is distinctive and unlikely to conflict with other skills.

DimensionReasoningScore

Specificity

Lists many concrete actions and named services — 'deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store' — matching the 'multiple specific concrete actions' anchor.

3 / 3

Completeness

Clearly states what ('Cloudflare Workers CLI for deploying, developing, and managing ...') and when via an explicit 'Use when editing wrangler.jsonc, running wrangler commands, bumping compatibility dates, or maintaining a Cloudflare Workers deployment.' trigger clause.

3 / 3

Trigger Term Quality

Includes natural terms a Cloudflare developer would say — 'editing wrangler.jsonc, running wrangler commands, bumping compatibility dates, ... Cloudflare Workers deployment' — with good coverage of common phrasings.

3 / 3

Distinctiveness Conflict Risk

A clearly distinct niche (Cloudflare Wrangler CLI) with specific triggers like 'wrangler.jsonc' and 'wrangler commands' making it unlikely to fire for unrelated skills.

3 / 3

Total

12

/

12

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
joe-bell/cva
Reviewed

Table of Contents

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