productivity▌

Simple, pragmatic, opinionated. Only what matters for writing production-grade PostgreSQL queries.

NgRx SignalStore rules for signal-based local and feature state management. Use with the core angular-best-practices skill for comprehensive Angular coverage.

Complete project architecture guide for LobeHub, an open-source AI Agent Workspace built on Next.js and React. \n \n Monorepo structure with @lobechat/ namespace packages covering agent runtime, model providers, database, tools, and platform-specific bridges (Electron, web, mobile) \n Tech stack includes Next.js 16, React 19, TypeScript, Zustand for state, tRPC for type-safe APIs, Neon PostgreSQL with Drizzle ORM, and antd-style for CSS-in-JS \n Three deployment targets: web (desktop/mobile), El

This skill provides comprehensive guidance for writing excellent academic and research papers across all disciplines. It covers structure, style, argumentation, and best practices from initial planning through final revision.

../../../product-team/product-manager-toolkit/SKILL.md

RICE prioritization, customer interview analysis, PRD templates, and discovery frameworks for product strategy. \n \n Includes automated RICE scoring with portfolio balance analysis, quarterly capacity planning, and roadmap generation from feature datasets \n NLP-based interview analyzer extracts pain points, feature requests, jobs-to-be-done patterns, sentiment, and key themes from transcripts \n Provides four PRD templates (standard, one-page, agile epic, feature brief) plus discovery framewor

Skill by ara.so — Daily 2026 Skills collection.

Scroll-driven animations with pinning, scrubbing, snap points, and parallax effects. \n \n Supports scrubbed animations tied directly to scroll position, with optional smoothing delays for eased motion \n Includes pinning to lock elements in place during scroll ranges, with configurable spacing and animation timelines \n Provides toggle actions (play, pause, reverse, reset) for controlling animation behavior at scroll boundaries \n Offers snap points to lock scroll to specific positions or timel

A systems-level approach to software craftsmanship from Hunt & Thomas' "The Pragmatic Programmer" (20th Anniversary Edition). Apply these principles when designing systems, reviewing architecture, writing code, or advising on engineering culture. This framework addresses the meta-level: how to think about software, not just how to write it.

Test-driven development with vertical slices, behavior-focused tests, and incremental red-green-refactor cycles. \n \n Emphasizes integration-style tests that verify behavior through public APIs, not implementation details; tests should survive refactors unchanged \n Requires vertical slicing (one test → one implementation → repeat) instead of horizontal slicing (all tests first, then all code), preventing brittle, behavior-insensitive test suites \n Includes planning phase to confirm interface