System health check (MOT) for skills, agents, hooks, and memory
Skills(SKILL.md)は、AIエージェント(Claude Code、Cursor、Codexなど)に特定の能力を追加するための設定ファイルです。
詳しく見る →System health check (MOT) for skills, agents, hooks, and memory
Formal theorem proving with research, testing, and verification phases
Code quality checks, formatting, and metrics via qlty CLI
QLTY During Development
Search past reasoning for relevant decisions and approaches
Query the memory system for relevant learnings from past sessions
Code refactoring workflow - analyze → plan → implement → review → validate
Check reference SDK implementations using btca ask
Release preparation workflow - security audit → E2E tests → review → changelog → docs
Store a learning, pattern, or decision in the memory system for future recall
Analyze repository structure, patterns, conventions, and documentation for understanding a new codebase
Use RepoPrompt CLI for token-efficient codebase exploration
Research agent for external documentation, best practices, and library APIs via MCP tools
Document codebase as-is with thoughts directory for historical context
Comprehensive code review workflow - parallel specialized reviews → synthesis
Choose the right search tool for each query type
Security audit workflow - vulnerability scan → verification
Computational geometry with Shapely - create geometries, boolean operations, measurements, predicates
Upgrade any skill to v5 Hybrid format using decision theory + modal logic
Create and configure Claude Code sub-agents with custom prompts, tools, and models
Show users how Continuous Claude works - the opinionated setup with hooks, memory, and coordination
TDD workflow for migrations - orchestrate agents, zero main context growth
Orchestrator-only workflow for migrating/rewriting codebases with full TDD and agent delegation
Test-driven development workflow with philosophy guide - plan → write tests → implement → validate
Comprehensive testing workflow - unit tests ∥ integration tests → E2E tests
Full 5-layer analysis of a specific function. Use when debugging or deeply understanding code.
Show full session token usage, costs, TLDR savings, and hook activity
Friendly onboarding when users ask about capabilities
Goal-based workflow orchestration - routes tasks to specialist agents based on user goals
Evaluate acquisition channels using unit economics, customer quality, and scalability. Use when deciding whether to scale, test, or kill a growth channel.
Diagnose SaaS business health across growth, retention, efficiency, and capital. Use when preparing a business review or prioritizing urgent fixes.
Create a company research brief with executive quotes, product strategy, and org context. Use when preparing for interviews, competitive analysis, partnerships, or market-entry work.
Run a customer journey mapping workshop with adaptive questions and outputs. Use when you need to map stages, actions, emotions, pain points, and opportunities for a persona and scenario.
Guide the PM-to-Director transition across preparing, interviewing, landing, and recalibrating. Use when leadership scope is changing and you need practical coaching.
Frame an epic as a testable hypothesis with target user, expected outcome, and validation method. Use when defining a major initiative before roadmap, discovery, or delivery planning.
Look up SaaS finance metrics, formulas, and benchmarks fast. Use when you need a quick metric definition, formula, or benchmark during analysis.
Uncover customer jobs, pains, and gains in a structured JTBD format. Use when clarifying unmet needs, repositioning a product, or improving discovery and messaging.
Guide teams through Lean UX Canvas v2. Use when framing a business problem, surfacing assumptions, and defining what to learn next.
Build an Opportunity Solution Tree from outcomes to opportunities, solutions, and tests. Use when a stakeholder request needs problem framing before you decide what to build.
Select the right Proof of Life (PoL) probe based on hypothesis, risk, and resources. Use this to match the validation method to the real learning goal, not tooling comfort.
Define a Proof of Life probe to test a risky hypothesis cheaply. Use when you need harsh truth before building real product.
Write an Amazon-style press release that defines customer value before building. Use when aligning stakeholders on a new product, feature, or strategic bet.
Write a user-centered problem statement with who is blocked, what they are trying to do, why it matters, and how it feels. Use when framing discovery, prioritization, or a PRD.
Structure a spoken PM product-sense answer with assumptions, segmentation, pain-point prioritization, and MVP tradeoffs. Use when practicing design, improve, or build-next interview questions.
Create a proto-persona from current research, market signals, and team knowledge. Use when you need a working customer profile before deeper validation.
Evaluate SaaS unit economics and capital efficiency. Use when deciding whether the business can scale efficiently or needs correction.
Calculate TAM, SAM, and SOM with explicit assumptions, methods, and caveats. Use when sizing a market for a product idea, business case, or executive review.
Create user stories with Mike Cohn format and Gherkin acceptance criteria. Use when turning user needs into development-ready work with clear outcomes and testable conditions.
Guide the transition to VP or CPO across preparing, interviewing, landing, and recalibrating. Use when executive product scope is changing fast.
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