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host-computer-use-macos

Backend-specific macOS guidance for `computer_use_remote`. Load after `status` or `start_session` reports backend_family/backend_id `macos` or Accessibility-tree features. Covers AX structural targeting, macOS window actions, and screenshot verification.

75

Quality

92%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

100%

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

The body is lean, highly actionable, and disciplined about verification — concrete tool calls plus repeated "attempts, not proof" validation and recovery guidance. It is well organized with no progressive-disclosure problems.

DimensionReasoningScore

Conciseness

The body is lean and information-dense with concrete JSON tool-calls and no conceptual padding about what macOS or Accessibility is; every section earns its place.

3 / 3

Actionability

It provides complete, executable `ax_snapshot`/`ax_action` JSON examples, enumerated supported operations, concrete targeting options, window shortcuts, and exact permission codes — copy-paste ready.

3 / 3

Workflow Clarity

It sequences the snapshot-to-action flow with explicit validation ("AX actions are attempts, not proof... inspect that image") and error-recovery feedback loops (ambiguity or missing target → take a fresh snapshot and narrow).

3 / 3

Progressive Disclosure

A focused, single-purpose skill organized into clear sections (AX Targeting, Window Actions, Permissions) with no nested references; the self-contained single file is appropriate for this scoped content.

3 / 3

Total

12

/

12

Passed

Description

85%

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 specific, well-scoped description that clearly states both its purpose and its load trigger. Its only weak spot is trigger phrasing built from backend/reporting jargon rather than natural user language.

DimensionReasoningScore

Specificity

"Covers AX structural targeting, macOS window actions, and screenshot verification" lists multiple concrete, distinct capabilities, matching the multiple-specific-actions anchor.

3 / 3

Completeness

It explicitly answers both what ("Backend-specific macOS guidance... Covers AX structural targeting, macOS window actions, and screenshot verification") and when ("Load after `status` or `start_session` reports... `macos`"), with an explicit trigger clause.

3 / 3

Trigger Term Quality

The trigger is framed as technical jargon ("backend_family/backend_id `macos`", "AX structural targeting") tied to tool reports rather than natural user phrasing; "macOS" and "Accessibility-tree" are relevant keywords but common variations are missing.

2 / 3

Distinctiveness Conflict Risk

It is tightly scoped to the macOS backend with an explicit load condition and negative scope, giving it a clear niche unlikely to trigger for the wrong skill.

3 / 3

Total

11

/

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
agent0ai/agent-zero
Reviewed

Table of Contents

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