Use when the user asks to compare, diff, or find differences between two tabular data files (CSV, TSV, Parquet, Arrow, JSON, NDJSON, Excel).
Run a two-model review of a pull request or a system-design document.
Performs rigorous, evidence-based code reviews across pull requests and commits using specification and standard compliance dual tracks.
DuckDB file discovery agent with verified absolute paths
Code-verification session with the rubber duck — user explains code just written, finds edge cases, fixes planted bugs.
Pre-build session with the rubber duck — runs BEFORE implementation, covering both a pre-coding design sketch and plan/spec review.
Make the goal, the path, and the finished work earn your trust through counterexamples and executed checks.
Convert any data file to another format: CSV, Parquet, JSON, Excel, GeoJSON, and more.
Creates punchy, conversational one-liners in "Dude With Sign" style - bold statements that challenge norms, validate feelings, or poke fun…
Generate and track comprehensive due diligence checklists tailored to the target company's sector, deal type, and complexity.
Make data actually survive a crash — what fsync guarantees and what it does not, why a successful write() means nothing, the directory…
When read-only E2E tests assert over shared, sweepable environment data ("the board shows > 0 results"), guarantee the data floor with an…
Use when a Design/UI task needs purposeful animation, transitions, micro-interactions, loading motion, GSAP timeline/ScrollTrigger…
Use when a task needs Figma MCP context, Figma screenshots, variables, assets, design inspection, or translating Figma design information…
X/Twitter CLI for reading, searching, and posting via cookies or Sweetistics.
Analyzes DWARF debug information in compiled binaries.
Audit developer experience (DX/UX) of a library or tool across four surfaces — CLI, programmatic library/API, server/service, and GitHub…
DXOS TypeScript authoring conventions. Use when writing or refactoring code — namespace-export packages, internal module imports, class…
Design a controlled dynamic-pricing or repricing system for ecommerce products.
Internal command support for dynamic Rust crate skill management.
Expert skill for modal analysis, frequency response, and vibration characterization of mechanical systems