Presents adaptive codebase challenge questions with multiple-choice and trace exercises.
Evaluate consigned VINs before sale day.
ALWAYS USE before running .NET tests or answering with a test command or flags.
Run Nx generators with prioritization for workspace-plugin generators.
Run Playwright smoke tests, debug failures, and verify fixes
Run SQL queries against the WordPress development database.
Use when running Unity from CLI for any purpose — builds, tests, method execution, asset imports.
Run Unity Test Framework tests via CLI batchmode with auto-detection of Unity installation
Cost-safety discipline for paid AI / inference APIs: treat $-cost as a third complexity dimension alongside time and space.
Create operational playbooks for incident response, deployments, and maintenance during PRD v0.8 Deployment & Ops.
Write an operational runbook for a service, incident type, or deployment procedure.
Creative ideation and solution exploration.
Performance regression gate. Detects N+1 queries, sync-in-async, missing indexes, memory leaks, and bundle bloat before they reach…
Web search and external knowledge lookup.
Engineering retrospective. Analyzes commit history, work patterns, and code quality metrics with trend tracking. Per-person breakdowns…
Phase 3 (Proof of Concept) deep-dive playbook — validates the Research recommendation in real Bitwarden code and drafts the ADR.
Phase 2 (Research) deep-dive playbook — drafts the Architectural Assessment.
Run a decision process end-to-end: RAPID/DACI roles, options matrix, decision log, comms.
CI environment rules for GitHub Actions workflows.
This skill enables Claude to validate test suite quality by performing mutation testing.
Tend-specific guidance for this repo. Project build commands, test strategy, error conventions, etc. are in CLAUDE.md — don't duplicate…