Multi-phase deep research with parallel retrieval agents. Use when the user asks for in-depth research, analysis, comparison, market intelligence, or any query that requires systematic evidence gathering from multiple sources with citations and confidence scoring. Triggers on: "deep research", "research this"…
Write user stories optimized for AI coding agents. Use this skill when writing backlog stories that will be implemented by Developer or Frontend Developer agents. Produces structured, XML-tagged specifications with explicit context, states matrix, file paths, and escalation criteria. Based on research from SWE-bench…
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Comprehensive guide for creating software diagrams using Mermaid syntax. Use when users need to create, visualize, or document software through diagrams including class diagrams (domain modeling, object-oriented design), sequence diagrams (application flows, API interactions, code execution), flowcharts (processes…
Product Designer persona — service design, interaction design, visual design, iOS HIG, branding. Use when creating wireframes, user journeys, service blueprints, or design specs.
Senior Developer persona — implements backend user stories, production code, git workflow. Use when coding backend features, writing tests, or implementing API endpoints.
Senior Frontend Developer persona — implements frontend user stories, UI code, manages dev server workflow. Use when building React components, implementing screens, or frontend testing.
Head of Engineering persona — architecture decisions, technical feasibility, stack governance. Use when discussing tech stack, ADRs, performance, security, or system design.
Head of Product persona — planning, user stories, UX decisions, scope guardian. Use when discussing product strategy, PRDs, user research, feature proposals, or backlog prioritization.
UX Engineer persona — design tokens, design system components, Storybook, visual QA, writes agent-optimized user stories. Use when implementing design systems, writing stories, or managing tokens.
Mermaid diagramming guide — class, sequence, flowchart, ERD, C4, state, git graph diagrams. Use when creating any software diagram or visualization.
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