Development

Expert guidance for Convex backend development including queries, mutations, actions, schemas, authentication, scheduling, file storage, search, and Next.js integration. Use when working with Convex functions, database operations, convex/ directory code, or Next.js App Router with Convex. Triggers: convex functions, ctx.db, useQuery, useMutation, usePreloadedQuery, preloadQuery, fetchQuery, convex schema, convex auth, convex cron, convex actions, convex scheduling, ctx.storage, generateUpload...

Universal patterns for Convex components including installation, configuration, and usage. Use when working with Rate Limiter, Aggregate, Workpool, Workflow, or any Convex component from the ecosystem.

Clerk authentication integration for Convex. Use when setting up Clerk auth, configuring ConvexProviderWithClerk, implementing Clerk webhooks for user sync, or troubleshooting Clerk-specific auth issues.

Core authentication patterns for Convex backends. Use when implementing auth checks in functions, storing users in database, creating auth helpers, or debugging auth issues. Works with any auth provider (Clerk, WorkOS, Auth0, etc.).

Multi-step reasoning engine for complex analysis and systematic problem solving. Use when: (1) Complex debugging scenarios with multiple layers, (2) Architectural analysis and system design, (3) Problems requiring hypothesis testing and validation, (4) Multi-component failure investigation, (5) Performance bottleneck identification. Triggers: "--think", "--think-hard", "--ultrathink", "analyze step by step", "break down this problem", "systematic analysis". IMPORTANT: Do NOT use for simple si...

Write comprehensive tests following TDD and BDD principles

Git best practices for version control and collaboration

Systematic debugging approach for identifying and fixing issues

Provides coding assistance with best practices and code review

Design RESTful APIs with best practices for consistency and usability

Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".

Write an MVP technical design from agreed requirements, including architecture choices and relevant tradeoffs.

Implement a new-project slice through the relevant checks and working user journey.

Create project agent instructions and tool configuration from agreed product and technical decisions.

Read from and post to Bluesky social network using the AT Protocol. Use this skill when the user wants to interact with Bluesky including posting text/images/links, replying to posts, reading their timeline, searching posts, viewing profiles, following/unfollowing users, checking notifications, or viewing reply threads. All scripts use PEP 723 inline metadata for dependencies and run via `uv run`. Requires BLUESKY_HANDLE and BLUESKY_PASSWORD environment variables.

```shell sudo docker rm `docker ps -a | grep Exited |awk '{print $1}'` ```

- 在 html5 中可为所有元素添加一种自定义的属性，这种属性的前缀以 data- 开头，比如：data-name,目的是为元素提供与页面渲染无关，但与 dom 元素强相关的属性。添加完自定义属性后我们可以通过元素的 dataset 属性来访问其值。 - dataset 是一个 DOMString 的映射，每个自定义数据属性的一个条目。 - 以 data- 开头。它只能包含字母，数字和以下字符： dash (-), dot (.), colon (:), underscore (\_) - 但不是任何 ASCII 大写字母（A 到 Z）。 ```html <!-- 格式是 data-attribute --> <div data-name="linksytem"></div> ``` ```html <div class="user" data-name="link" data-email="examples@gmail.com"></div> <script type="text/javascript"> let users =

Set up Fastlane for iOS/macOS app automation

Set up Match for iOS code signing certificate management

Use when creating demo GIFs for Swift package READMEs, recording iOS simulator videos, or setting up demo apps for SwiftUI libraries

Use when setting up DocC documentation for a Swift package, deploying to GitHub Pages, or encountering "no such module 'UIKit'" during doc generation

Use when writing or enhancing Swift documentation comments for DocC generation, adding inline doc comments to Swift source files, or when user asks for API documentation

Use when encountering Swift 6 concurrency errors, Sendable conformance warnings, actor isolation issues, "global variable is not concurrency-safe" errors, or migrating codebases to Swift 6 language mode

Use when releasing a new plugin version, bumping versions, creating git tags, or publishing GitHub releases for this marketplace