Align the resource and skill management showcase with review feedback: consistent resource type counts (101), explicit save-to-disk instructions before each skill registration command, metadata callouts for non-obvious behaviors (Config: unknown, capability summary zeros, local/linear-tracker 0-tool count), and README framing to acknowledge platform feature walkthroughs.
Remove obsolete tdd_issue tags from coverage threshold Robot tests now that the noxfile enforces COVERAGE_THRESHOLD = 97.
Harden the Skip If No LLM Keys E2E helper with per-key regex validation and log-level suppression to prevent credential leakage in CI logs. Restore the Resolve LLM Actor keyword that was inadvertently removed from common_e2e.resource.
Update CHANGELOG.md and CONTRIBUTORS.md per project requirements.
ISSUES CLOSED: #4470