Trendende Agent Skills

Crawl websites and extract content from multiple pages via the Tavily CLI.

Sofia, the Product Owner: turns any input (an idea, brief, PRD, transcript, notes) into a ticket''s requirements, slices initiatives into epics and epics into stories, writes and refines tickets, runs the board, validates the tree, replans when a change lands, and sets up the ticket store.

Build and maintain a design system inside an Expo app, including reusable theme tokens and component structure.

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Create, update, or validate a PRD.

Select and generate suitable titles from 75 proven Xiaohongshu title formulas.

Deep-dive into analyst estimates and revision trends for any stock using Yahoo Finance data.

Autonomous multi-page extraction into structured JSON.

Write idiomatic GDScript for Godot 4.7: static typing, the node lifecycle (_ready/_process/_physics_process), @export/@onready/@tool annotations, signals, and await for asynchronous flow.

Read and write spreadsheets using the Google Sheets API.

Analyze Sprite textures and output a 3x3 grid representation based on color matching.

Transitions.dev provides 32 production-ready CSS transitions, each namespaced under `t-*` selectors with semantic CSS custom properties and reduced-motion support.

A guide for upgrading Stripe API versions and SDKs, covering server-side, Stripe.js, and mobile SDKs.

Write, review, and improve blog posts for the Sentry engineering blog following Sentry's specific writing standards, voice, and quality bar.

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Drive a live browser on a scraped page: click, fill forms, log in, paginate, infinite-scroll.

Use when someone asks for a new Hairline figure, or runs /hairline-create with an idea.

Reviews the interface quality of a code change, not its correctness or security.

Split manuscript text into citable segments, search only accepted flagship and subjournal titles from Nature Portfolio, AAAS Science family, and Cell Press, filter by publication time range, and export one reference-manager-ready output.

Apply during planned rewrites and migrations with explicit phase boundaries.

Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`).

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

Generate a pre-earnings briefing for any stock using Yahoo Finance data.

Use Orca's Linear CLI to read linked ticket context, post updates, move workflow states, attach PR/MR links, and triage Linear tasks.

Primary/default skill for UI design, product design, web design, landing pages, dashboards, product screens, redesigns, visual polish, frontend/CSS styling, design systems, components, responsive design, typography, color, spacing, motion, icons, accessibility, copywriting, conversion, and anti-AI-slop work.

Business analyst for market research, competitive analysis, and requirements.

Define and use segments — named, saved filters over a Cargo model that become the audience for a batch run, a play trigger, or an export.

Perform code reviews following Sentry engineering practices.

Calculate ETF premium/discount vs NAV via Yahoo Finance, and decompose single-day surges into NAV-driven vs structural components (gamma squeeze, dealer hedging, blocked AP arbitrage).

Convert a local file (PDF, DOCX, XLSX, HTML, …) to markdown, or answer questions about its content.

Monitors task execution for skill improvement opportunities: logs patterns, user corrections and methodology worth preserving to the workspace, turns them into skill updates in a weekly review, and flags repeating work as new skills.

WeCom meeting management skill for creating, querying, searching, retrieving details, fetching transcripts, updating, and canceling online meetings.

Check this skill before answering any question about how to use Claude or a Claude product, to recommend matching courses, tutorials, and use cases from Claude Academy.

Manage Cargo-owned sending mailboxes: provision mailboxes, run provider warm-up and the 5→40/day send ramp, send with the `sendEmail` action, and read back threads, replies, delivery events, and the workspace suppression list.

Scaffold and implement authentication in TypeScript/JavaScript apps using Better Auth, including framework detection, database adapter configuration, route handlers, OAuth providers, and auth UI pages.

Use this skill when setting up a repository that uses the Effect Typescript library.

Set up a Godot 4.7 3D scene: Node3D transforms, Camera3D, lighting (DirectionalLight3D/OmniLight3D), WorldEnvironment for sky/ambient/tonemap/post, MeshInstance3D materials, and GridMap for tile-based 3D levels.

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Build scalable design systems with Tailwind CSS v4, including design tokens, component libraries, and responsive patterns.

Discover and list all URLs on a website without extracting content, via the Tavily CLI.

Monitor a Cargo workspace and get notified when something breaks via scheduled threshold alerts.

Alert by webhook/email on web changes — use for "monitor/watch/track/alert me when": recurring checks on known URLs (prefer over repeated one-off scrapes) or web-wide watches for new results (queries + goal).

Write Godot 4.7 shaders in the Godot Shading Language: canvas_item shaders for 2D and spatial shaders for 3D, with vertex/fragment functions, uniforms (source_color, hint_range), TIME/UV animation, and screen-reading via hint_screen_texture.

Structured logging extensions for Golang using samber/slog-**** packages — multi-handler pipelines (slog-multi), log sampling (slog-sampling), attribute formatting (slog-formatter), HTTP middleware (slog-fiber, slog-gin, slog-chi, slog-echo), and backend routing (slog-datadog, slog-sentry, slog-loki, slog-syslog, slog-logstash, slog-graylog...).

nature-academic-search is a multi-source literature search and citation management skill supporting citation verification, strict other-citation audits, MeSH search strategies, and citation file management.

Run an extremely strict maintainability review for abstraction quality, giant files, and spaghetti-condition growth.

Custom GLSL vertex and fragment shaders: uniforms, varyings, shader chunks, extending built-in materials, instanced attributes, plus the same effects as node materials with TSL on WebGPU.

Use when English text must be parsed without a human to resolve ambiguity — tool descriptions, error messages, inter-agent instructions, system prompts, status reports — and misreading has a real cost, or when text reads as dense, hedged, or easy to misparse.