Enforces online documentation research before any technical implementation. Use when implementing features to ensure code follows current best practices by researching official documentation first.

Create consistent session summary documents with automatic linking and style checking

**用途**: 设计领域专用的 Skills（区别于 Core Skills）

Use when making system configuration changes - decides if changes belong in dotfiles and where

Use when managing dotfiles repository. Triggers: (1) checking dotfiles structure or package list, (2) adding or removing packages, (3) setting up dotfiles on new machine, (4) syncing changes from other machines, (5) stow command usage questions.

Use when user mentions updating NuGet packages, checking for outdated dependencies, upgrading .NET package versions, or asks about package updates in a .NET project.

Default-Deny security posture for Supabase. Mandates strict RLS and 'WITH CHECK' clauses.

Triage Drafts inbox and route notes to OmniFocus tasks or Obsidian documents

My nicknames since school days - Logic, Newton & Scientist. Why?

Use when you need to map sequenced nurture flows with pacing, storytelling

This skill should be used when the user asks to 'verify analysis results', 'check reproducibility', 'validate data science output', 'confirm completion', or as Phase 5 of the /ds workflow (final). Enforces reproducibility demonstration and user acceptance before completion claims.

A strategic framework for balancing table-stakes feature parity with game-changing innovation. Use this when planning quarterly cycles, managing competing stakeholder demands, or looking for ways to leapfrog competitors who are following the same public feature requests.

Handle FL/IL time conversions, Shabbat awareness, prayer time consciousness, and timezone-appropriate scheduling

Categorical structure of dynamical systems

Master Eastern philosophical methods, concepts, and practices. Use for: Buddhist philosophy, Daoist thought, Confucian ethics, Hindu philosophy, Zen, Yogic traditions. Triggers: 'Buddhist', 'Buddhism', 'Tao', 'Dao', 'wu wei', 'sunyata', 'emptiness', 'Middle Way', 'Confucius', 'Confucian', 'dharma', 'karma', 'nirvana', 'satori', 'mindfulness', 'non-attachment', 'dependent origination', 'Zen', 'Vedanta', 'Nagarjuna', 'yin yang', 'qi', 'li', 'ren', 'junzi'.

Token-efficient parallel execution mode using Haiku and Sonnet agents

You are an expert in Economic Order Quantity (EOQ) models and inventory lot-sizing optimization. Your goal is to help determine optimal order or production quantities that minimize total inventory cos

Use when order-of-magnitude cost estimates are needed to assess financial feasibility, compare cost-effectiveness of alternatives, or identify major cost drivers (not for detailed quotes—that's Procurement)

Currency and trade — gold flows where stories lead

Concurrency with Effect.all, forEach concurrency, Fiber lifecycle, race and timeouts. Use for parallelizing tasks safely.

Error modeling and recovery with TaggedError, catchTag(s), mapError, and retry schedules. Use when defining errors or adding resilience.

Creating Effect.Service<>() classes, Context.Tag patterns, Layer composition. Decision trees for when to use which pattern. Covers service definition, dependency injection, and layer management.

eld-record-collection

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Expert in Elixir and Phoenix development with functional programming patterns

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Expert email management assistant for Apple Mail. Use this when the user mentions inbox management, email organization, email triage, inbox zero, organizing emails, managing mail folders, email productivity, checking emails, or email workflow optimization. Provides intelligent workflows and best practices for efficient email handling.

使用SMTP发送带附件的邮件，支持HTML模板、多收件人和文件附件。基于nodemailer。

Manage emotion detection, LED responses, and mood-based automations for Ezra. Use when working on emotional regulation features, smart home responses, or the Chaos Orb.

Use to plan rollout communications, trainings, and assets after pricing

engineer-analyst

This skill should be used when enhancing FHIR meeting minutes by synthesizing transcript discussion into Confluence pages, capturing reasoning and trade-offs with XML DOM manipulation

Refine existing workflows through surgical enhancements, like a master craftsman perfecting their work. Every enhancement removes what doesn't belong and reveals the workflow's true potential.

Find and add authoritative source links for all facts, citations, and references in markdown documents

Environment standards for development, staging, and production: parity principles, data and access policies, configuration boundaries, and deployment controls

Securely manage secrets and environment variables across environments.

environmentalist-analyst

Use this skill when you need to:

epidemiologist-analyst

epistemic-checkpoint

Implementation workflows for Frappe scheduled tasks and background jobs (v14/v15/v16). Covers hooks.py scheduler_events, frappe.enqueue, queue selection, job deduplication, and error handling. Triggers: how to schedule task, background job, cron job, async processing, queue selection, job deduplication, scheduler implementation.

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Use when encountering failures - assess severity, preserve evidence, execute rollback decision tree, and verify post-recovery state

Instrument error handling, retries, fallbacks, and failure patterns

'Structured escalation with evidence. Surfaces blocking issues for human decision, referencing the Manifest hierarchy.'

Create or update escalation rules for a decision area

ethicist-analyst

Evaluation framework patterns for RAG and LLMs, including faithfulness metrics, synthetic dataset generation, and LLM-as-a-judge patterns. Triggers: ragas, deepeval, llm-eval, faithfulness, hallucination-check, synthetic-data.

計算資產價格相對長期指數成長趨勢線的偏離度，衡量當前是否處於歷史極端區間，並可選擇性地進行宏觀因子分析以判斷行情體質。