Content
78%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.
A well-structured, actionable migration guide with strong progressive disclosure: the body is a lean overview with executable snippets, and detailed per-language material is correctly split into real one-level-deep reference files. Weaknesses are minor — repeated restatement of the phase-ordering rule, overlapping checklists, and no guidance for recovering from failed verification steps.
Suggestions
Add brief error-recovery guidance after each verification step (e.g., 'if traces don't link, confirm the Beeline W3C propagation hooks are active and the version meets the minimum') to close the feedback-loop gap.
State the Phase-1-before-Phase-2 rule once (ideally in the Migration Safety Checklist) and remove the duplicate restatements in the Phase 2 section and 'Key rule' line.
Merge the Service Migration Checklist and Migration Safety Checklist or clearly differentiate them (per-service execution steps vs. global invariants) to remove redundancy.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and assumes competence (version table, terse code snippets, checklists), but the Phase-1-before-Phase-2 rule is stated three times (Phase 2 section, 'Key rule', and Migration Safety Checklist) and the two checklists partially overlap — efficient overall with minor trimming possible, matching 'efficient; minor instances of over-explanation'. | 4 / 5 |
Actionability | Concrete and mostly executable: a minimum-version table, runnable Go/Python/Node snippets, and exact API mappings ("startSpan() -> tracer.start_span()", "addField() -> span.set_attribute()"). Minor gaps — the inline Go snippet omits the propagation import, and Java/Ruby configs are deferred to a reference file — so it falls just short of fully copy-paste ready. | 4 / 5 |
Workflow Clarity | The two-phase sequence is clearly ordered with explicit verification checkpoints ("**Verify**: Traces still link correctly across services", "Deploy and verify traces still connect") and checklists. However, there is no error-recovery guidance for when verification fails (e.g., what to check if traces stop linking), which is the gap between this and the top anchor. | 4 / 5 |
Progressive Disclosure | Verified against the actual bundle: references/migration-steps-by-language.md (144 lines) and references/w3c-propagation.md (88 lines) both exist, are appropriately scoped, and are one level deep. The SKILL.md body stays an overview with clearly signaled, full paths to both files (inline sections and the Additional Resources section), matching 'clear overview with well-signaled one-level-deep references'. | 5 / 5 |
Total | 17 / 20 Passed |