Content
100%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is an excellent example of a lean, actionable skill: exact tool invocations, a clearly sequenced workflow with validation and escalation checkpoints, and no wasted tokens. No bundle files exist, and none are needed at this size.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The ~50-line body is lean with zero concept explanation or padding; every line is a concrete tool call, parameter, or decision rule, assuming Claude's competence throughout. | 5 / 5 |
Actionability | Guidance is fully executable: exact MCP tool names (e.g., mcp__XcodeBuildMCP__build_run_sim, describe_ui) with concrete parameters, fallback sequences for unknown bundle ids, and coverage of the common cases (build, run, launch, UI interaction, logs, troubleshooting). | 5 / 5 |
Workflow Clarity | The core workflow is explicitly numbered (discover simulator, set defaults, build+run) with validation checkpoints (retry or escalate on build failure; verify launch via describe_ui/screenshot before UI interaction) and a troubleshooting section providing feedback loops. | 5 / 5 |
Progressive Disclosure | The skill is under 50 lines with no need for external references, and content is well organized into clear sections (Overview, When to Use, Core Workflow, UI Interaction, Logs, Troubleshooting), satisfying the simple-skill exception. | 5 / 5 |
Total | 20 / 20 Passed |