From superpowers-plus
Forces cross-validation, completeness verification, and confidence qualification before reporting any metric or percentage. Use before claiming coverage, accuracy, pass rates, or counts.
How this skill is triggered — by the user, by Claude, or both
Slash command
/superpowers-plus:measurement-integrityThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
> **Wrong skill?** Verifying work -> verification-before-completion. Completeness audit -> exhaustive-audit-validation.
Wrong skill? Verifying work -> verification-before-completion. Completeness audit -> exhaustive-audit-validation.
Announce at start: "I am using the measurement-integrity skill to validate this metric."
# Example: Cross-validating skill count
method1=$(find skills -name "skill.md" | wc -l)
method2=$(find skills -name "skill.md" -not -path "*/_*" | wc -l)
echo "Method 1 (all): $method1"
echo "Method 2 (excl support): $method2"
echo "Delta: $((method1 - method2)) support files"
# Report: "72 skills (filesystem-verified, 2 methods)"
Verify universe before reporting percentages. Example: total= 0 WRONG: "65/65" without verifying 65 is correct.
Report: Metric + Method + Universe + Confidence + Caveat
Same methodology? Same universe? Same test suite?
| Anti-Pattern | Example | Fix |
|---|---|---|
| % without universe | "95% coverage" | "95% (62/65 skills)" |
| Changed methodology | 14/14 -> 14/17 | Disclose: "expanded suite" |
| Ceiling from one test | "Cannot do better" | Try 3 fixes first |
| Precision theater | "93.846%" | Round: "94%" |
| Failure | Detection | Recovery |
|---|---|---|
| No cross-validation | Missing Method 2 | Add second method |
| Universe changed | Total differs | Acknowledge + rebaseline |
| False precision | Excess decimals | Round to significant digits |
| Stops investigation | "ceiling" claim | Try 2 more approaches |
npx claudepluginhub bordenet/superpowers-plus --plugin superpowers-plusGuides creation, editing, and verification of skills for AI coding agents using test-driven development with subagent scenarios. Use when authoring or debugging skills.