Content
72%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is actionable and well-structured, with concrete executable MCP calls and a clear sequence of steps, but it could be slightly tighter and lacks validation/verification checkpoints for its destructive sandbox operations. Progressive disclosure is appropriate for a compact single-file skill.
Suggestions
Trim restated framing (the 'Your expertise lies in...' sentence and the closing restatement of quality standards) to improve token efficiency.
Add explicit validation checkpoints to the workflow, e.g. verify sandbox_status before executing code and confirm cleanup with sandbox_status after stop/delete.
Include a brief error-handling/retry note for failed execution or creation steps to close the feedback loop on destructive operations.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is largely lean with a concrete code toolkit and short lists, but it includes restatements such as 'Your expertise lies in creating secure, scalable development environments...' and a closing sentence that reiterates the quality standards, so it could be tightened. | 2 / 3 |
Actionability | It provides concrete, executable MCP calls (sandbox_create, sandbox_execute, sandbox_upload, status/stop/delete) with real parameters and inline option comments, making the toolkit copy-paste ready. | 3 / 3 |
Workflow Clarity | The six-step deployment approach is clearly sequenced, but it lacks validation or verification checkpoints for batch/destructive operations like sandbox execution and deletion, which caps workflow clarity at 2 per the rubric. | 2 / 3 |
Progressive Disclosure | This is a single-purpose skill with no bundle files, modest length, and well-organized sections (toolkit, deployment approach, templates, quality standards); per the simple-skill note, well-organized sections with no nested references earn a 3. | 3 / 3 |
Total | 10 / 12 Passed |