Content
85%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is a well-sequenced, executable procedure with strong validation checkpoints and an appropriate reference split. Its main weakness is verbosity: it explains change-testing taxonomy and scope philosophy that Claude largely already knows, which could be trimmed to sharpen the actionable core.
Suggestions
Trim the 'Confirmation testing is not regression testing' section and the 'What this owns, and what it does not' framing to a couple of lines each, keeping only the scoping distinction that prevents misuse.
Replace the ISTQB glossary link prose with a one-line pointer so the conceptual context does not compete with the procedure for context-window budget.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The procedure is accurate and largely efficient, but conceptual framing Claude largely knows (the 'Confirmation testing is not regression testing' section with ISTQB glossary links and the 'What this owns' framing) adds length that could be tightened without losing the actionable core. | 2 / 3 |
Actionability | Provides fully executable, copy-paste-ready guidance: the `git merge-base --is-ancestor` command with a complete `case $?` block, a concrete verdict table with required evidence, and a verbatim output-shape template. | 3 / 3 |
Workflow Clarity | Three clearly sequenced steps (prove containment, choose reproduction, verdict) with explicit validation checkpoints — the exit-code meanings, the reproduction disqualifiers, and the governing 'uncertainty resolves to BLOCKED' rule — plus a feedback loop where BLOCKED leaves the state unchanged. | 3 / 3 |
Progressive Disclosure | SKILL.md acts as the overview, with the worked example and anti-pattern table cleanly split into the real, one-level-deep references/examples.md, signaled by a clear link. The bundle structure matches the references in the body. | 3 / 3 |
Total | 11 / 12 Passed |