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credential-setup-with-computer-use

Guides n8n credential setup through Computer Use browser tools. Use when a user needs OAuth apps, API keys, client IDs, client secrets, or other credential values from an external service console.

76

Quality

95%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

100%Weight 40%Scale 1-3

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

An exemplary instruction-only SKILL.md: token-efficient, parameter-specific, and tightly sequenced with explicit guardrails for a risky browser-automation workflow. It earns top marks across all content dimensions without any bundle files.

DimensionReasoningScore

Conciseness

Lean and instruction-dense with no padding or explanations of concepts Claude already knows; every line delivers actionable tool guidance and assumes competence, matching the score-3 anchor.

3 / 3

Actionability

Concrete, executable guidance throughout: named tools with specific parameters (research(action="fetch-url"), browser_snapshot with interactive: false, browser_capture_secret via ref or redactedKey, data vs resolveData), which for an instruction-only skill is copy-ready direction.

3 / 3

Workflow Clarity

A clear numbered Default Procedure (1-5) with explicit validation checkpoints — 'not completion' criteria, refresh snapshot before acting, inspect state after navigation — and a defined Closeout, giving a well-sequenced flow with feedback guardrails.

3 / 3

Progressive Disclosure

No bundle files are provided and the body is a compact single-purpose skill organized into clearly headed sections (Default Procedure, Secrets, Browser Discipline, Closeout), which per the simple-skills note earns a 3 with well-organized sections alone.

3 / 3

Total

12

/

12

Passed

Description

90%Weight 40%Scale 1-3

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 well-crafted description with an explicit 'Use when' trigger and natural, distinctive credential keywords. It is only slightly limited on specificity, which leans on a single action verb rather than a list of concrete actions.

DimensionReasoningScore

Specificity

Names the domain ('n8n credential setup') and mechanism ('Computer Use browser tools') plus specific credential value types, but the action verb is a single 'Guides...setup' rather than multiple concrete actions like extract/fill/merge, matching the score-2 anchor.

2 / 3

Completeness

Clearly states what it does ('Guides n8n credential setup through Computer Use browser tools') and gives an explicit 'Use when...' trigger clause answering when to activate.

3 / 3

Trigger Term Quality

Includes natural terms users say when needing credentials — 'OAuth apps, API keys, client IDs, client secrets, credential values, external service console' — giving good coverage of likely user phrasings.

3 / 3

Distinctiveness Conflict Risk

The niche is sharply scoped to n8n credential setup via Computer Use browser tools, with triggers tied to credential values from an external console, making it unlikely to fire for unrelated skills.

3 / 3

Total

11

/

12

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

Total

15

/

16

Passed

Repository
n8n-io/n8n
Reviewed

Table of Contents

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