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Found 2,956 Skills
Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.
Execute read-only SQL queries against Databricks. Use when you need to run a specific SQL query, aggregate data, join tables, or answer analytical questions about Databricks data.
NestJS reference skill: modules, controllers, providers, DTOs with class-validator, TypeORM/Prisma, guards, interceptors, pipes, queues (BullMQ), WebSockets, microservices, testing, OpenAPI, and CLI scaffolding. Use when the task touches NestJS application code and should follow the project's module-based architecture.
GANG Worker Skill. You are a worker, receiving features assigned by orch, performing minimal self-checks, handing off to validator-N, and the validator will issue a verdict to the upstream.
Designs an A/B test or experiment with clear hypothesis, variants, success metrics, sample size, and duration. Use when planning experiments to validate product changes or test hypotheses.
Create, refine, review, critique, or iterate on low-fidelity grey wireframes under `stardust/wireframes/**/*.html` — structure, hierarchy, section order, spatial relationships, annotations, section metadata (`data-section`/`data-intent`/`data-layout`), and multi-page fragment/reuse mapping (`data-fragment*`). Rendered from briefings. No brand required. Optional stage: users can skip to `/stardust:prototype` for branded layout directly. Use when the user wants to validate page structure before visual design, annotate a wireframe, mark reusable fragments across pages, when the user asks to change, refine, refactor, review, improve, polish, critique, or iterate on structure, section order, or block placement, or whenever the user asks to modify a file under `stardust/wireframes/**/*.html`.
Test API behavior, contracts, security edges, and performance. USE when validating endpoints, integrations, error handling, or release readiness for APIs.
Validate pending migrations for foreign key consistency, rollback safety, and best practices
MCP Server Builder
Run a session retrospective against the CLAUDE.md, skills, and hooks — identify guidance violations, stale rules, and gaps. Use when user says 'reflect on this session', 'what did we learn', 'post-mortem this work', 'what should we update in CLAUDE.md', or 'are our skills still right'. Do NOT use for code review (use /review-diff), PR prep (use /create-pr), or creating new skills from scratch (use /create-or-audit-skill).
Create animated GIFs optimized for Slack with validators for size constraints and composable animation primitives.
Translates natural language data intents into syntactically valid Perfetto SQL queries and executes them against a local trace file. Use this skill to extract slice, thread, or memory data from Android Perfetto traces using trace_processor.