productivity▌

会計年度末の決算整理仕訳を登録し、残高試算表・損益計算書・貸借対照表を確認するスキル。 journal スキルで日常仕訳の入力が完了していることを前提とする。

Frameworks for measuring, reporting, and optimizing marketing performance across channels and campaigns.

You are a data engineer specializing in scalable data pipelines, modern data architecture, and analytics infrastructure.

Enable with ALTER TABLE tbl ENABLE ROW LEVEL SECURITY. Create policies: CREATE POLICY user_access ON orders FOR SELECT TO app_users USING (user_id = current_user_id()). Built-in user-based access control at the row level.

Systematic competitor analysis reveals market positioning, identifies competitive advantages, and informs strategic product decisions.

Provides guidance for Nx monorepo management in TypeScript/JavaScript projects. Covers workspace creation, project generation, task execution, caching strategies, Module Federation, and CI/CD integration.

Encode and decode Swift types using Codable (Encodable & Decodable) with JSONEncoder, JSONDecoder, and related APIs. Targets Swift 6.2 / iOS 26+.

Comprehensive performance optimization guide for Angular 20+ applications with modern features like Signals, httpResource, signal inputs/outputs, @defer blocks, and native control flow syntax. Contains 35+ rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

Reverse-engineer a product into a mechanically verifiable feature inventory + registry + spec set, with optional security-audit artifacts and validation gates.

Guides marketing and growth strategy for indie hackers (bootstrapped founders, solo developers)—autonomous, small-team or solo, no external funding. Covers mindset, first users, Build in Public, growth channels, and when to use which skills. For cold start execution (launch timeline, Product Hunt, directory submission), see cold-start-strategy. For forum tactics (Indie Hackers, HN, Reddit post structure), see community-forum. Full guide (cases, resources) → Alignify – Indie Hacker Complete Guide