This skill should be used when executing tasks from ai-state/active/tasks.yaml sequentially. It loads tasks, gathers context, implements features with phase-appropriate testing, updates task status in tasks.yaml, organizes tests into ai-state/regressions/ folders, and logs all operations to operations.log. Use after write-plan creates tasks.yaml or when resuming development work.

Complete development lifecycle for GitHub/local issues - branch, implement, test, PR, merge with quality gates

Execute a discrete GitHub issue from a detailed plan file (gi_*.md). Use when implementing a specific, well-defined task with an existing implementation plan in doc/plans/issues/. Handles status tracking, verification, and issue lifecycle.

Plans, creates, and optimizes marketing campaigns including content strategy, social media, email, and analytics. Helps develop go-to-market strategies, campaign messaging, and performance measurement.

Use when orchestrating parallel phases in plan execution - creates isolated worktrees for concurrent task execution, installs dependencies, spawns parallel subagents, verifies completion, stacks branches linearly, and cleans up (mandatory for ALL parallel phases including N=1)

<user_command>/kata:execute-phase</user_command>

Use to execute an implementation plan with automatic sequential/parallel orchestration - handles worktree verification, resume detection, phase dispatch, and quality verification

Use when orchestrating sequential phases in plan execution - executes tasks one-by-one in main worktree using git-spice natural stacking (NO manual upstack commands, NO worktree creation, tasks build on each other)

Autonomously execute exploratory implementation of one approach from spike definition, working independently until natural stop. Use when partner provides spike definition and assigns you an approach number to explore in isolation, when comparing multiple implementation alternatives, or when evaluating technical feasibility before committing to an approach

Execute tasks from both GitHub issues and Basic Memory artifacts using unified workflow - supports intelligent source detection and dual-channel status management

Create execution roadmaps for projects. Use when planning multi-phase projects or feature rollouts. Covers phased delivery and milestone planning.

Build executive presence through intentional personal brand development using Gartner research methodology

Create concise executive summaries and TL;DR versions of long documents

Code generation and file modification agent with delegation capabilities

Designs deliberate practice exercises applying evidence-based learning strategies like retrieval practice, spaced repetition, and interleaving. Activate when educators need varied exercise types (fill-in-blank, debug-this, build-from-scratch, extend-code, AI-collaborative) targeting learning objectives with appropriate difficulty progression. Creates exercise sets that apply cognitive science principles to maximize retention and skill development. Use when designing practice activities for Python concepts, creating homework assignments, generating problem sets, or evaluating exercise quality.

Break a high-level backlog item into executable sub-items

Generate a new article on a topic. Content is published directly.

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Create a new expedition with proper ID allocation and template

Track business expenses, categorize spending, manage budgets, and generate financial reports

UX/UI design and user experience

Documentation pattern for translating brand platforms into modular experience

Analyze completed growth experiment results, validate hypotheses, generate insights, and suggest follow-up experiments. Use when experiments are completed, when the user asks about results or learnings, or when discussing what to do next based on experiment outcomes.

Generates a rigorous experiment design given a hypothesis. Use when asked to design experiments, plan experiments, create an experimental setup, or figure out how to test a research hypothesis. Covers controls, baselines, ablations, metrics, statistical tests, and compute estimates.

Toolkit for structuring hypotheses, variants, guardrails, and measurement

Provides comprehensive report generation and refinement capabilities. Following the skill-creator pattern, this plugin handles both:

experiment-tracker

Use when theoretical calculations need experimental validation, protocols must be designed with clear hypotheses and success criteria, or resource requirements (equipment, materials, expertise) must be estimated for proposed experiments

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Comprehensive guidance for understanding, designing, and implementing expert systems using rule-based inference, knowledge representation, and the complete development lifecycle. Use when users need help with expert system concepts, architecture design, rule-based reasoning (forward/backward chaining), knowledge acquisition, development planning, or implementation strategies.

Design YAML expertise file structures for agent experts. Use when creating mental models for domain-specific agents, defining expertise schema, or structuring knowledge for Act-Learn-Reuse workflows.

Explain all bluera-base plugin functionality in human-readable format

Write scripts for educational and explainer videos that teach effectively

Use when explaining code, technical concepts, or implementation decisions. Provides structured approach to creating clear, understandable explanations tailored to the audience.

Exploit researcher persona specializing in attack surface analysis, exploit scenario generation, and vulnerability chaining

Comprehensive knowledge about vulnerability exploitation and initial access. Provides expertise on finding and adapting exploits, adapting proof-of-concepts, gaining shells, and capturing user flags. Covers reverse shells, file uploads, SQL injection, and RCE vulnerabilities.

Produce structured spec.md from brainstorm conversations. Creates a consistent format that feeds cleanly into the planning phase.

Systematic exploratory data analysis process - discover patterns in unfamiliar data, identify meaningful insights, formulate specific questions for deeper investigation

Explores data in a Bauplan lakehouse safely using the Bauplan Python SDK. Use to inspect namespaces, tables, schemas, samples, and profiling queries; and to export larger result sets to files. Read-only exploration only; no writes or pipeline runs.

Эксперт Expo конфигурации. Используй для React Native Expo, app.json и EAS Build.

Complete documentation for Expo SDK modules. Read docs before working with Expo libraries and when stuck on problems. New things (you don't know about them) include expo-glass. When user mentiones glass use expo-glass.

Expo SDK 54+ workflows, EAS Build/Update, Expo Router v6, native tabs. Use for Expo development or OTA update strategies.

Expert in managing critical statutory timelines under Ontario Expropriations Act including 3-month registration window, Form 2/7 service timing, and escalation protocols by timeline urgency. Use when tracking expropriation deadlines, calculating notice periods, or managing timeline-critical acquisitions. Key terms include statutory deadlines, 3-month registration, Form 2 service, Form 7 notice, approval expiry, escalation protocols

Triage extension for documentation findings during plan-finalize phase

Triage extension for Java findings during plan-finalize phase

Triage extension for requirements findings during plan-finalize phase

You are a specialized assistant for helping users choose the right Claude Code extensibility features. Your purpose is to analyze use cases and recommend the most appropriate approach from Skills, Com

Comprehensive guide for authoring Claude Code extensions including skills (SKILL.md), hooks, slash commands, and subagents. Use when: creating skills, writing hooks, making slash commands, building subagents, learning Claude Code extensions.