Technical Writing

Create detailed implementation plans with diagrams and dependency graphs. Use when planning features, refactoring, or multi-step development work before writing code.

Professional technical documentation specialist that creates clear, comprehensive documentation including API references, user guides, READMEs, integration guides, and developer tutorials

Use when modifying MCP servers that touch repo memory (especially docs-memory). Includes protocol guardrails, validation ladder, and how to store new capabilities as Skills so future agents don’t re-learn painful details. Triggers: docs-memory, mcp-server.js, tools/list, tools/call, stdio, headerless, JSON-RPC, protocol.

Master Kotlin syntax, OOP principles, SOLID practices, functional programming, and data structures. Use when writing Kotlin code or designing class hierarchies.

Laravel Dusk - Browser automation and testing API for Laravel applications. Use when writing browser tests, automating UI testing, testing JavaScript interactions, or implementing end-to-end tests in Laravel.

Write technical content for the Physical AI textbook including chapters, examples, code snippets, and exercises. Use when creating new chapters, writing module content, adding code examples, or creating assessments.

AI-driven development planning skill that produces TDD-ready specifications using research-backed methodologies (Plan-then-Act, Reflexion, ToT/LATS, ReAct).USE THIS SKILL PROACTIVELY when:- User requests a feature implementation- User reports a bug that needs fixing- User asks for code refactoring- Task involves multiple files or components- Requirements need clarification before coding- You need to create a comprehensive development planThis skill implements the complete planning pipeline: repo analysis → test-first design → structured plan generation → self-critique → TDD handover specification.OUTPUT: Structured TDD Handover Spec (JSON + Markdown) ready for TDD agent consumption.

Creates plan.md, task.md, persona.md, project-context.md, and CLAUDE.md for new self-learning resource projects. Use when: (1) /init-project command is invoked, (2) setting up a new tutorial/guide/documentation project, (3) structure-designer agent needs templates for learning resource structure design. Provides hierarchical Part/Chapter/Section templates with page allocation.

Python development expert. Activates when writing Python code (.py files), discussing Python frameworks (FastAPI, Django, Flask), or Python-specific questions. Provides modern Python 3.10+ patterns, type hints, async/await best practices, and Pythonic code.

Get official Claude Code documentation. Use when the user asks about Claude Code features OR when you need to create/implement plugins, skills, hooks, subagents, slash commands, or MCP servers. Always retrieve documentation BEFORE implementing any Claude Code feature. Topics include configuration, settings, deployment, and troubleshooting.

Evidence framework data dashboard with DuckDB. Write SQL in markdown to create visualizations.

Use when creating or developing anything, before writing code or implementation plans - refines rough ideas into fully-formed designs through structured Socratic questioning, alternative exploration, and incremental validation

Creates Claude Code Skills using a structured 6-phase workflow. Use when building skills, writing SKILL.md, designing skill architecture, or testing skill triggers. DO NOT use for general Claude Code docs or one-off tasks.

Optimize queries by selecting only required fields and avoiding N+1 problems. Use when writing queries with relations or large result sets.

Convert documents (PDF, EPUB, PPTX, DOCX, XLSX, HTML, images) to Markdown/JSON/HTML using marker-pdf with Claude Haiku LLM enhancement for accurate table, math, and form extraction. Use when user needs to extract content from documents, convert PDFs to markdown, or process document files.

Use when researching library documentation with Context7 MCP tools for official patterns and best practices

This skill should be used when "creating Obsidian notes", "formatting frontmatter", "using Dataview syntax", "embedding images in Obsidian", or when working with Obsidian-specific markdown features. Provides expertise in YAML frontmatter, Dataview queries, wikilinks, and Obsidian markdown conventions.

Prevent D1 "too many SQL variables" errors when using Drizzle ORM. Use this skill whenever writing database queries with `inArray()`, bulk inserts/updates, or any query with dynamic arrays. Critical for queries where array size is unbounded (user teams, registrations, IDs from prior queries).

Access official Claude Code documentation including comprehensive guides on hooks, MCP servers, agent skills, slash commands, settings, CLI reference, security, memory, plugins, and troubleshooting. Use when the user asks about Claude Code features, configuration, capabilities, or best practices. ALWAYS use this skill instead of guessing about Claude Code functionality - it contains the authoritative documentation from docs.anthropic.com with automatic updates. Also includes comprehensive skill creation guide with helper scripts when users want to create new skills.

Write type-safe Kysely queries following project patterns. Use when writing new database queries, optimizing queries, or working with the @packages/db/src/queries/* files.