Browse skills

Run an independent peer review of code changes. Returns structured findings without applying fixes. Use when the user asks to "peer review code", "peer review my code", "get a second opinion on my code", or "review against main".

Find dead code using parallel subagent analysis and optional CLI tools, treating code only referenced from tests as dead. Use when the user asks to "find dead code", "find unused code", "find unused exports", "find unreferenced functions", "clean up dead code", or "what code is unused". Analysis-only — does not modify or delete code.

Use when doing upstream market-research methodology — sizing a market as TAM/SAM/SOM computed BOTH top-down and bottoms-up (never a single unsourced number), planning a survey sample size with finite-population correction and per-segment minimums, or scoring candidate market segments against Kotler's measurable/substantial/accessible/differentiable/actionable criteria. Outputs always show the method and the assumptions. For market-research analysts and product-marketing at the sizing/survey/segmentation moment. Distinct from marketing-skill (campaign analytics, attribution, demand-gen) — this is the evidence-building methodology, not live-campaign optimization.

Use when planning and synthesizing product/user research as a method-and-repository discipline — selecting the right method for the goal (generative interviews vs usability test vs concept test vs validation), computing method-based saturation/sample size with an explicit confidence level, or synthesizing coded observations into insights while flagging single-source anecdotes. Never fabricates user insight; an insight requires recurrence across independent participants. Distinct from product-team/ux-researcher-designer (persona/journey artifacts), product-discovery (discovery-sprint planning), and experiment-designer (live A/B) — this is the research-ops method + insight-repository layer.

Hugging Face Dataset Viewer

Lightweight Gmail integration with standalone OAuth authentication. No MCP server required.

Internal routing hub for d2 diagram skills

Env & Secrets Manager

To test local web applications, write native Python Playwright scripts.

Git Worktree Manager

Every product will be AI-powered. The question is whether you'll build it right or ship a demo that falls apart in production.

Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.

High-throughput event streaming and real-time data ingestion.

Azure Resource Manager SDK for Fabric in .NET.

BlockRun works with Claude Code and Google Antigravity.

-Speed read Claude's responses at 600+ WPM using RSVP with Spritz-style ORP highlighting

Interact with GitHub issues - create, list, and view issues.

Refactor SwiftUI views into smaller components with stable, explicit data flow.

Create a new Rails project

Automatically hunt for high-impact OSS contribution opportunities in trending repositories.