Development

Filament/PHP代码格式化规则，包括链式调用换行、参数省略默认值、schema/components区分等。

Build and maintain MCPs in the decocms/mcps monorepo. Covers deco HTTP server pattern (withRuntime, createPrivateTool), tool definitions, app.json config, and the two MCP types: custom server vs official external server.

Build responsive deco CMS home widgets (MCP-App tiles). Covers the resizable tile grid (Size picker up to 4×5), observed pixel sizes, the golden rules for filling + scrolling inside a tile, ResizeObserver-based breakpoints, and how to register a widget (tool _meta.ui.resourceUri → resource → constants → vite entry → html).

Set up, check, stop, or delete a retalk relay server (retalk-server). Use when the user needs their OWN relay rather than an existing URL. Invoke as `relay setup`, `relay ping`, `relay stop`, or `relay delete`. Uses AskUserQuestion to pick the host (Local / Local+Cloudflare / Hugging Face / GCP) and gather settings.

Write clear technical documentation. Use when creating READMEs, API docs, or user guides. Covers documentation types and best practices.

Manage project context effectively. Use when onboarding, context switching, or maintaining project knowledge. Covers context capture and sharing.

Write TypeScript code following best practices. Use when developing TypeScript/JavaScript applications. Covers type safety, patterns, and tooling.

Write Python code following best practices. Use when developing Python applications. Covers type hints, async, and modern tooling.

Troubleshoot and fix bugs systematically. Use when errors occur, tests fail, or unexpected behavior is observed. Covers root cause analysis and debugging strategies.

Design clean, consistent APIs. Use when creating new endpoints, defining contracts, or improving API ergonomics. Covers REST, versioning, and error handling.

Bootstrap or align Webpack asset builds while preserving custom entries, manifest consumers, deployment paths and Umbrella framework integration.

Measure Webpack production bundle composition, entry dependencies and font/icon costs; propose evidence-backed optimizations without pruning application imports.

Migrate application Sass imports and global functions to the module system while preserving framework configuration, CSS output and scoped-style behaviour.

Install the Umbrella Roslyn analyzer packages (Umbrella.Analyzers, Umbrella.DataAccess.Analyzers, Umbrella.Utilities.Mapping.Mapperly.Analyzers, Umbrella.WebUtilities.DynamicImage.Analyzers) and the Umbrella.Analyzers.Abstractions package supplying the model marker and exception attributes into a consuming .NET repository with the correct per-package scope. Also use when those attributes fail to resolve in a consuming project.

Bootstrap or align Webpack asset builds while preserving custom entries, manifest consumers, deployment paths and Umbrella framework integration.

Measure Webpack production bundle composition, entry dependencies and font/icon costs; propose evidence-backed optimizations without pruning application imports.

Migrate application Sass imports and global functions to the module system while preserving framework configuration, CSS output and scoped-style behaviour.

Install the Umbrella Roslyn analyzer packages (Umbrella.Analyzers, Umbrella.DataAccess.Analyzers, Umbrella.Utilities.Mapping.Mapperly.Analyzers, Umbrella.WebUtilities.DynamicImage.Analyzers) and the Umbrella.Analyzers.Abstractions package supplying the model marker and exception attributes into a consuming .NET repository with the correct per-package scope. Also use when those attributes fail to resolve in a consuming project.

Bootstrap or align Webpack asset builds while preserving custom entries, manifest consumers, deployment paths and Umbrella framework integration.

Measure Webpack production bundle composition, entry dependencies and font/icon costs; propose evidence-backed optimizations without pruning application imports.

Migrate application Sass imports and global functions to the module system while preserving framework configuration, CSS output and scoped-style behaviour.

Install the Umbrella Roslyn analyzer packages (Umbrella.Analyzers, Umbrella.DataAccess.Analyzers, Umbrella.Utilities.Mapping.Mapperly.Analyzers, Umbrella.WebUtilities.DynamicImage.Analyzers) and the Umbrella.Analyzers.Abstractions package supplying the model marker and exception attributes into a consuming .NET repository with the correct per-package scope. Also use when those attributes fail to resolve in a consuming project.

Bootstrap or align Webpack asset builds while preserving custom entries, manifest consumers, deployment paths and Umbrella framework integration.

Measure Webpack production bundle composition, entry dependencies and font/icon costs; propose evidence-backed optimizations without pruning application imports.