Content
63%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 highly actionable with a well-sequenced, safeguarded multi-phase workflow, but it is padded with an unnecessary concept explainer and boilerplate, and it is monolithic with no progressive disclosure into reference files.
Suggestions
Delete the '[Extended thinking: ...]' paragraph and the generic 'Instructions' section — both explain concepts Claude already knows or restate obvious process boilerplate.
Extract the per-phase subagent prompts into reference files (e.g., references/phase1-assessment.md) and link to them from a lean overview, so SKILL.md acts as a navigation hub.
Add explicit 'validate output before proceeding to next phase' checkpoints between phases to lift workflow clarity, even though rollback/decommission safeguards already exist.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Noticeably verbose: the '[Extended thinking: ...]' paragraph explains the strangler fig pattern — a concept Claude already knows — and the generic 'Instructions' block ('Clarify goals...', 'Apply relevant best practices...', 'Provide actionable steps and verification') is pure filler. | 2 / 5 |
Actionability | Each phase supplies a concrete subagent_type and a detailed, copy-paste-ready prompt with explicit expected outputs and context handoffs, giving fully executable guidance across the common migration cases. | 5 / 5 |
Workflow Clarity | Five phases are clearly sequenced with numbered steps, context handoffs, and validation safeguards (rollback triggers like 'error rate >1%', 24-hour observation windows, 30-day 0%-traffic verification before decommissioning); minor gaps in explicit 'validate before proceeding' checkpoints between phases keep it just below a 5. | 4 / 5 |
Progressive Disclosure | The document is well-sectioned into phases, but it is a single monolithic SKILL.md with no bundle files and no one-level-deep references; detailed prompt templates that could live in separate files are all inlined. | 3 / 5 |
Total | 14 / 20 Passed |