Write or revise prose for humans. Use for documentation, code comments and API references in any language, UI and error text, reports, explanations, and project communication. Preserve exact meaning while replacing vague, metaphorical, anthropomorphic, hedged, or inflated language with literal statements.

Learn and extract writing style patterns from exemplar text for consistent application. Use when creating a style guide from existing content, ensuring consistency across documents, learning a specific author's voice, customizing /AI output style. Do not use when detecting AI slop - use slop-detector instead. just need to clean up existing content - use doc-generator with --remediate. Use this skill to build style profiles from exemplar text.

Use this skill whenever the user asks to create, structure, review, or refine a business plan, new business proposal, growth strategy, GTM outline, or venture hypothesis. Build a rational, persuasive business plan with reader-specific framing and bottom-up numerical planning. Distinguish researched facts from benchmarks and estimates, use frameworks only as supporting tools, and forecast outcomes from causal drivers instead of reverse-engineering a desired result. Use it even when the user only says "事業計画", "戦略を考えたい", "新規事業を整理したい", or asks for AI agent / SaaS business planning without naming any framework.

Propose a new change with all artifacts generated in one step. Use when the user wants to quickly describe what they want to build and get a complete proposal with design, specs, and tasks ready for implementation.

Fast-forward through OpenSpec artifact creation. Use when the user wants to quickly create all artifacts needed for implementation without stepping through each one individually.

Use Pino and pino-console whenever adding, changing, or configuring JavaScript/TypeScript logging, including diagnostics, Console calls, log levels, and log output.

Generate realistic test fixtures, database seed data, demo content, and mock payloads, or anonymize datasets with consistent replacement values. Use when fixing unstable generated data or preserving relationships across transformed records.

Render or theme text-defined diagrams as SVG or ASCII/Unicode, or integrate Mermaid rendering into software. Use when choosing a diagram renderer or implementing diagram layout and styling.

Use Pino and pino-console whenever adding, changing, or configuring JavaScript/TypeScript logging, including diagnostics, Console calls, log levels, and log output.

Render or theme text-defined diagrams as SVG or ASCII/Unicode, or integrate Mermaid rendering into software. Use when choosing a diagram renderer or implementing diagram layout and styling.

Use when analyzing release branch changes for missing user-facing documentation. Compares the release branch against devel, filters for user-facing changes, scans v3-docs/docs/ for coverage, and produces a gap report (.md file) with prioritized documentation opportunities. Does NOT write documentation — only identifies gaps and outputs a plan for later action.

使用独立 Research Core 把模型比较、软件评估或其他可证伪问题转化为可恢复、可复现、证据可追溯的研究。 仅用于需要真实执行对照实验的场景：模型/方案/系统的实证对比、基线比较、模型替代评估、消融、盲评、可复现实验。 不用于简单事实查询、只读审计/盘点/调查（即使涉及"证据"）、无需实验的低风险判断，或用户只要求普通文案/解释的场景。

Worktrunk release workflow. Use when user asks to "do a release", "release a new version", "cut a release", or wants to publish a new version to crates.io and GitHub.

以最小正确改动完成代码、Skill、规则、脚本、修复、重构和工作流修改，并提供可复核的验证证据。用于修改代码、Skill、规则文件、脚本、辅助函数或工具，或用户要求优化、改进、重构、稳定化和增强鲁棒性的场景，避免不必要的辅助代码、降级路径、抽象、依赖、整文件重写和无关重构。

Use when working with Fly Managed Postgres backups, Fly MPG proxy access, pg_dump or pg_restore from a proxied production database, or when testing app/backfill behavior on a restored local copy of prod.

This skill should be used when building, modifying, or debugging a react-admin application — including creating resources, lists, forms, data fetching, authentication, relationships between entities, custom pages, or any CRUD admin interface built with react-admin.

Debug failed or wrong-output workflow executions using executions tools. Load when the user reports execution failures, unexpected node output, empty parameter values after a successful run, or a node showing a red or failed expression error.

Routes old phase-heartbeat requests into HE phase work: check the approved plan, reuse or create a 10-minute continuation only with authority, run phase gates, delegate the active slice to he-work, and stop before commit or tracker closure. Use when a user says phase heartbeat, keep this PR moving, or continue phases.

Develop, debug, and test LangBot plugins. Use when creating new LangBot plugins, fixing plugin bugs, setting up a LangBot test environment, or testing plugins via WebSocket. Covers plugin component architecture (EventListener, Command, Tool), the plugin SDK API (invoke_llm, get_llm_models, send_message, plugin storage), common pitfalls, and automated WebSocket-based testing. Triggers on "langbot plugin", "lbp", "GroupChatSummary", "plugin debug", "langbot test".

Enable Supervisor API background mode for long-running agent tasks. Use when: (1) Agent needs to run tasks longer than HTTP timeout limits, (2) User says 'background mode', 'long-running', 'supervisor api', (3) Converting from streaming to background polling pattern, (4) Agent needs resilience to connection drops during execution.