Check whether a Claude Code skill ran correctly.
Checks completed Claude Code sessions against a skill's instructions and reports discrepancies in workflow, component calls, artifacts, and errors.
When to use it
Use when asked to analyze session logs or verify that a skill executed correctly in a past session.
Give it a session ID and the target skill's instruction file; it returns a PASS/FAIL report comparing recorded execution with expected behavior.
What you provide
The extraction scripts require grep with -P support for Perl-compatible regular expressions.
This skill
~/.claude/
Reads your Claude Code session logs