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android

Workflow guide when working with Android builds or the mobile/ directory.

80

4.00x
Quality

70%

Does it follow best practices?

Impact

100%

4.00x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./.agents/skills/android/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

92%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 body is an exemplar of brevity for a simple override-style skill: concrete, well-structured, and free of padding. The only minor gap is the absence of a copy-paste example invocation.

DimensionReasoningScore

Conciseness

The body is two lean bullets with no padding or explanation of concepts Claude already knows; every token earns its place, matching the 'Lean and efficient; assumes Claude's competence' anchor.

5 / 5

Actionability

It gives concrete, executable commands ('./mach gradle' as the wrapper, '-p' for subdirectories) but lacks a full copy-paste example invocation covering common cases, fitting the 4-anchor 'Mostly executable guidance; concrete code or commands with minor gaps' rather than the 5-anchor.

4 / 5

Workflow Clarity

This is a simple single-purpose skill (under 50 lines, one task) where the action is unambiguous — use ./mach gradle instead of gradlew — so per the simple-skkill note it scores 5 with no need for multi-step validation.

5 / 5

Progressive Disclosure

Under 50 lines with no need for external references and a single well-organized '## Workflow' section, satisfying the simple-skill exception that allows a 5 with just well-organized sections.

5 / 5

Total

19

/

20

Passed

Description

48%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 names a clear domain and trigger context but is let down by a vague 'what' ('Workflow guide') and limited keyword coverage. It is reasonably distinct but not comprehensive.

Suggestions

Replace the generic 'Workflow guide' with concrete actions, e.g. 'Build and run Android projects using ./mach gradle instead of gradlew'.

Expand trigger terms with synonyms users actually say, such as 'APK', 'gradle', 'mobile app', or 'mobile/ builds'.

Tighten the 'when' clause to reference explicit build tasks (e.g. 'Use when building, testing, or running Android targets in the mobile/ directory').

DimensionReasoningScore

Specificity

The phrase 'Workflow guide' names the domain ('Android builds or the mobile/ directory') but offers no concrete actions — it describes a guide rather than listing what the skill does, matching the 'Names the domain but actions are minimal or generic' anchor and falling short of the 3-anchor's '1-2 concrete actions'.

2 / 5

Completeness

It includes an explicit 'when' clause ('when working with Android builds or the mobile/ directory') but the 'what' is vague ('Workflow guide'), so it does not reach the 4-anchor which expects a concrete 'what' paired with a 'when'.

3 / 5

Trigger Term Quality

'Android builds' and 'mobile/ directory' are natural terms a user might say, but the description lacks common synonyms or variations (e.g., APK, gradle, mobile app), fitting the 'Some relevant keywords but missing common variations' anchor rather than the fuller coverage of a 4.

3 / 5

Distinctiveness Conflict Risk

The 'mobile/ directory' and Android-build niche with a mach-based wrapper is mostly distinct with only minor overlap risk against closely related Android skills, matching the 4-anchor rather than the fully-niche 5-anchor.

4 / 5

Total

12

/

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
mozilla/enterprise-firefox
Reviewed

Table of Contents

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