Backend

How to implement a custom CMS field type that integrates with the model builder's fluent API.

Integrate the beta markstream-react package into a React 18+ or Next app.

Integrate markstream-vue2 into a Vue 2.6 or 2.7 app.

Integrate markstream-vue2 into a Vue 2 Vue CLI or Webpack 4 app.

Deploy Expo websites and Expo Router API routes to EAS Hosting - export the web bundle, run eas deploy for production and PR preview URLs, manage environment…

Guides Stripe integration decisions across development and test environment planning (separate sandboxes vs the shared test mode sandbox), API selection…

Full SEO audit combining Google Search Console, URL Inspection API, PageSpeed Insights, a technical crawl, keyword research, and metadata, schema, search…

Add end-to-end and API tests for features that already work, following the project's existing test harness.

对照高可信一手来源调研问题，并把发现保存为仓库中的 Markdown 文件。适用于用户想调研主题、收集文档或 API 事实，或把阅读工作委托给后台代理时。

Use when investigating or improving WordPress performance (backend-only agent): profiling and measurement (WP-CLI profile/doctor, Server-Timing, Query Monitor…

Drive a real serve-api process against isolated project roots to verify backend/web changes end-to-end

Search DigiKey for electronic components and download datasheets — primary source for prototype orders and the preferred API method for fetching datasheets.

Search Newark, Farnell, and element14 for electronic components — find parts by MPN or distributor part number, check pricing/stock, download datasheets…

Search LCSC Electronics for electronic components — find parts by LCSC number (Cxxxxx) or MPN, check stock/pricing, download datasheets, analyze specifications.

Build or update a professional-grade design system in Figma from a codebase.

Use when designing, changing, or reviewing user-facing interfaces or interaction flows, including API changes that alter visible states or recovery.

Caddy-based web server providing web console hosting, file sharing, and health check endpoints.

Finds secrets, tokens, passwords, and API keys that can leak through generated serialization: Python dataclass repr and asdict, attrs, pydantic model_dump…

Tech debt assessment that identifies, classifies, and prioritizes maintainability problems — helping teams build a refactoring roadmap — drawing on twelve…

Combined codebase health dashboard that scores a project across all four quality dimensions — PR quality, architecture, tech debt, and test quality — in a…

Full-sweep mode: runs a unified analysis across all quality dimensions — code decay, architecture, tech debt, and test quality — then applies fixes directly…

Identifies external providers, merchants, nonprofits, platforms, APIs, and software services, and resolves the documented way to engage them — to pay, donate…

Break large features into independently verifiable, human-reviewable slices under a feature directory in specs/.

Fast genomic interval operations (overlap, nearest, merge, coverage, cluster, complement, subtract, count-overlaps), multi-format bioinformatics I/O…