Generate a PR title and description from the branch diff vs main. Use when asked for a PR summary or PR description.

4 principles for E2E testing discipline — observe first, fix in batches, expect long durations, check container state directly. NO FIXES DURING OBSERVATION RUNS.

**Purpose:** Flutter app build, test, deployment automation, and code generation workflows for BooksTrack

Apply DRY principle to eliminate code duplication in TypeScript projects with comprehensive refactoring patterns

Market data retrieval with OpenAlgo - real-time quotes, historical OHLCV, market depth, option chains, WebSocket streaming, and symbol search

Designs, implements, and deploys Microsoft 365 Copilot agents using TypeSpec and ATK CLI. Provides architectural guidance, capability configuration, security patterns, and lifecycle management. Use when developing M365 Copilot agents, working with TypeSpec, or managing agent deployments. For creating new projects, use the m365-agent-scaffolder skill.

Use the constraint-memory MCP tools to query/upsert timeboxing constraints stored in Notion.

Repository orientation and which Codex skills to use for each area (go-lcpd, protocol spec, docs, openai-serve, ExecPlans).

Ensure fixed count of goblin nests or hives per map.

Expert knowledge on creating Claude Code subagents. Use when designing or creating subagent .md files, understanding subagent structure, tool restrictions, or model selection.

Enforce a high-quality, production-ready standard for changes in this Next.js + Chakra UI frontend repo. Use for UX polish, accessibility, performance, error/loading states, code hygiene, and “ready to merge” checks (lint/format/build).

Shared utility script for getting Claude PID and Session ID. Source this in other scripts to access CLAUDE_PID and SESSION_ID variables.

Plan and write WrongoDB devlog posts in this repo. Use when asked to plan, outline, draft, or revise posts under blog/, generate blog images, or follow the series structure for WrongoDB. This skill embeds the canonical planning and writing prompts and uses blog/generate_image.py for image generation (including structured diagrams via --structured flag).

Seoul Semiconductor LED MPN encoding patterns, series identification, package extraction, and color decoding. Use when working with Seoul Semi LEDs or SeoulSemiHandler.

Inspect observation space and inventory encoding.

Review branch changes vs main using a merge-base diff and return prioritized findings, risks, and cleanup opportunities. Use when asked to review changes against main/origin/main.

STMicroelectronics MPN encoding patterns, suffix decoding, and handler guidance. Use when working with STM32, STM8, ST MOSFETs, or L78/L79 regulators.

Edit LCP protocol docs under docs/protocol/ in BOLT-style (TLVs, message formats, state flow).

Build and refactor UI in this repo using Chakra UI v2 + Emotion and the repo theme (`app/theme.ts`). Use for Chakra component usage, responsive layout, a11y, theme tokens/semanticTokens, component variants, and UI polish.

Create GitHub PRs with gh, fetch review comments, fix them commit-by-commit, and reply to each comment individually with correctly formatted bodies.