Claude Skills by null0xxx

Create magazine-style HTML pages replicating the visual design of Southern People Weekly. Use for feature article layouts, cover pages with red border frames, table-of-contents pages with portrait photography, and dual-column inner pages with editorial section headers, mimicking the typography and color scheme of Chinese weekly magazines.

Generates professional speech drafts for product launches, galas, TED-style talks, and more using the Rhetorical Triangle framework, with auto-annotated pause/tone/pace cues and delivery time estimates. Trigger when users mention writing a speech, keynote, opening remarks, or phrases like \"help me write a speech\" or \"give a talk at the gala\".

Execute kubectl commands to manage Kubernetes clusters — query pods and deployments, deploy applications, debug containers with logs and exec, update configurations, and monitor cluster health. Use when working with Kubernetes, asking for pod status, container logs, deployment updates, cluster diagnostics, or any kubectl operation.

Generate a self-contained landing page HTML prototype with five standard sections (Hero → Social Proof → Features → Pricing → CTA), outputting a single inlined HTML file ready to preview in any browser. Triggered when the user asks to build, generate, or scaffold a landing page, wireframe, or marketing page prototype, or mentions specific sections like hero, pricing, or CTA.

Generate professional consulting-style market insight reports with data-driven analysis, executive summaries, and strategic recommendations. Triggers when users request market or industry analysis, competitive landscape reports, consumer behavior studies, or strategic documents in a top-tier consulting firm visual style.

Conduct realistic mock interviews with follow-up question drills across Behavioral, Technical, and Case scenarios, providing structured STAR framework diagnostics and polished sample answers to improve performance. Triggers when users mention practicing for interviews, preparing for behavioral/technical/case questions, or wanting to simulate follow-up questions and get feedback.

OKR drafting, breakdown, and retrospective coach that helps users craft high-quality objectives and key results, decompose goals into actionable layers, and conduct periodic reviews. Use when the user mentions OKR, goal management, key results, drafting, breakdown, retrospective, review, alignment, quarterly goals, or asks for help writing, reviewing, or breaking down an OKR.

Create premium landscape documents with magazine-quality editorial design. Produces visually rich reports featuring bold typography, full-bleed photography, data visualization cards, and narrative layouts. Use for corporate, research, or creative reports needing editorial aesthetics, multi-column layouts, big-number dashboards, and section-based navigation that blend narrative storytelling with data.

Creates professional pitch decks and business plans in the style of a Chinese startup funding proposal (融资计划书 / BP). Triggered by requests to create investor decks, financing proposals, company overviews with market analysis, or any fundraising presentation. Supports Chinese and English content, outputs PPTX by default, and follows a polished 18-slide template with clean white backgrounds and navy blue accents.

Scrape dynamic and anti-bot protected websites using Playwright, returning page content, titles, and screenshots. Triggers when users ask to fetch, scrape, or extract data from a URL, especially for sites with JavaScript rendering, Cloudflare, or known blocking (like Discuss.com.hk).

Creates complete, structured podcast scripts with timestamps for intros, segmented topics, transitions, prepared questions, and closing CTAs. Triggered by requests like 'help me write a podcast episode', 'plan my script', or keywords such as podcast script, outline, intro, CTA, or episode planning.

Design, optimize, and communicate SaaS pricing — tier structure, value metrics, pricing pages, and price increase strategy. Use when building a pricing model from scratch, redesigning existing pricing, planning a price increase, or improving a pricing page. Trigger keywords: pricing tiers, pricing page, price increase, packaging, value metric, per seat pricing, usage-based pricing, freemium, good-better-best, pricing strategy, monetization, pricing page conversion, Van Westendorp.

Document a business process — flowcharts, RACI, and SOPs. Use when formalizing a process that lives in someone's head, building a RACI to clarify who owns what, writing an SOP for a handoff or audit, or capturing the exceptions and edge cases of how work actually gets done.

Transform one-line product ideas into complete PRD documents with user stories, feature lists, MoSCoW prioritization, and acceptance criteria. Trigger when users ask to 'write a PRD', 'turn this idea into a spec', 'flesh out requirements', or mention product requirements, user stories, feature breakdowns, or acceptance criteria.

Write professional business emails for reminders, follow-ups, declines, thank-yous, apologies, and more, with tone automatically adjusted for the recipient's role and bilingual Chinese-English support. Trigger when users ask to draft an email, need a template, or mention specific email types like a reminder, follow-up, rejection, or complaint.

Upload files to Cloudflare R2, AWS S3, or any S3-compatible storage (like MinIO) and generate secure, time-limited presigned download links with configurable expiration, typically set to 5 minutes. Use when the user needs to upload a file to cloud storage and get a shareable link, or mentions R2, S3, presigned URLs, temporary links, or file uploads with expiration.

Create retro tech art style visual content including images, illustrations, and design documents. Covers Synthwave, Vaporwave, Cyberpunk, retro comics, and retro-futuristic aesthetics. Use for neon-grid landscapes, pixel art, vaporwave scenes, CRT and halftone effects, color palettes, and typography systems for nostalgic 80s/90s tech-noir projects.

SaaS financial health advisor. Use when a user shares revenue or customer numbers, or mentions ARR, MRR, churn, LTV, CAC, NRR, or asks how their SaaS business is doing.

Structured guidance for composing, formatting, and presenting scientific research papers for top-tier venues (CVPR, ICCV, NeurIPS, ICML, ACL, ICLR, etc.). Covers the full workflow: section-by-section drafting, figure and table design, LaTeX typography, narrative logic, and submission-ready polishing. Use to write, revise, or format a manuscript into camera-ready or preprint PDF.

When the user wants to audit, review, or diagnose SEO issues on their site. Also use when the user mentions "SEO audit," "technical SEO," "why am I not ranking," "SEO issues," "on-page SEO," "meta tags review," "SEO health check," "my traffic dropped," "lost rankings," "not showing up in Google," "site isn't ranking," "Google update hit me," "page speed," "core web vitals," "crawl errors," or "indexing issues." Use this even if the user just says something vague like "my SEO is bad" or "help ...

Creates keyword-optimized SEO content like blog posts, articles, product descriptions, and landing pages, using a 12-step workflow that includes title optimization, meta descriptions, header hierarchy, and a full CORE-EEAT checklist. Triggered by requests to 'write SEO content', 'create a blog post', 'draft a how-to guide', or 'write a 2000-word article about [topic]'.

Agile Sprint planning assistant that builds actionable plans by selecting scope based on team capacity and historical velocity, breaking down stories into estimated tasks, analyzing dependencies, and balancing workloads. Triggers when a user asks for Sprint Planning, iteration scoping, story/task assignment, workload balancing, dependency analysis, or team capacity calculation.

Generate securities research reports in Guotai Haitong / Haitong International style. Use for Chinese equity research, industry tracking, investment notes, and financial research documents. Triggers on mentions of Guotai Haitong, Haitong International, industry tracking, equity research, or securities research. Supports domestic and international templates.

Analyzes OHLCV data to compute 15+ technical indicators (including MA, MACD, RSI, Bollinger Bands, KDJ) and generates a bullish/bearish signal summary with an overall assessment. Triggered when users request technical analysis, ask to calculate indicators like MACD or RSI, mention candlestick analysis, or discuss signals from moving average crossovers, Bollinger Band breakouts, or RSI overbought/oversold levels.

Generates an interactive HTML user story map visualizing product requirements in an Epic → Feature → Story structure, with MoSCoW priority tagging and Release swimlane grouping. Trigger when the user mentions story mapping, backlog visualization, MoSCoW priority, release planning, or asks to organize requirements into a story map.

Transforms raw meeting materials (transcripts, notes, chat logs) into structured minutes by automatically extracting agenda topics, discussion highlights, decisions, and action items with owners and deadlines. Use when a user provides a transcript, notes, or chat log and asks to create meeting minutes, summarize a meeting, extract action items, recap a discussion, or clean up a transcript.

Analyzes sunlight and shadows for architectural design, generating sun path diagrams, solar position data, shadow plots, and thermal comfort charts. Triggered by requests about sun position, shadow analysis, annual sun hours, or diagrams for a specific location and time.

Generate professional customer support replies for pre-sale, after-sale, complaints, and returns, including emotional de-escalation strategies. Triggered by requests like \"help me write a support reply,\" \"the customer is furious,\" or \"how to word a return response.

Operational traps for Terraform provisioners, multi-environment isolation, and zero-to-deployment reliability. Covers provisioner timing races, SSH connection conflicts, DNS record duplication, volume permissions, database bootstrap gaps, snapshot cross-contamination, Cloudflare credential format errors, hardcoded domains in Caddyfiles/compose, and init-data-only-on-first-boot pitfalls. Activate when writing null_resource provisioners, creating multi-environment Terraform setups, debugging co...

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.

Delivers professional Chinese-English translation across academic, business, technical, and legal domains, adhering to the Faithfulness-Expressiveness-Elegance framework with rigorous quality checks. Triggered by translation requests such as 'translate this', 'Chinese to English', or specific domain needs like academic paper or contract translation.

Buffett/Graham value investing scorecard — evaluates a company across 20 criteria in four dimensions (moat, management, financials, valuation) for a 0-100 score. Triggered when users request a value-investing analysis, fundamental scoring, moat assessment, or ask 'is this company worth investing in', 'analyze the fundamentals of XX', or 'evaluate this using Buffett's method'.

This skill should be used when comparing two videos to analyze compression results or quality differences. Generates interactive HTML reports with quality metrics (PSNR, SSIM) and frame-by-frame visual comparisons. Triggers when users mention "compare videos", "video quality", "compression analysis", "before/after compression", or request quality assessment of compressed videos.

Builds weighted scoring decision matrices for technology selection, vendor evaluation, and multi-criteria option comparisons. Guides you through defining criteria, assigning weights, scoring options, and validating results with sensitivity analysis. Trigger when users ask about decision matrices, weighted scoring, comparing options, vendor selection, or build vs. buy choices.

WhatsApp integration for sending messages, managing contacts, and interacting with chats and groups. Use when the user wants to send a WhatsApp message, check a contact, read a chat, or perform any other action related to WhatsApp data.

Turn scattered work notes and git logs into structured weekly or monthly reports in data-driven, narrative, or OKR-aligned styles. Triggered when the user mentions a weekly report, monthly report, work summary, sprint summary, status update, OKR progress, or needs to organize scattered records into a formal recap.

Craft engaging Twitter/X threads from long-form content, with ≤280-character tweets, a compelling hook opener, and a clear CTA closing. Triggered when users provide articles, blog posts, or essays and ask to \"make this a thread,\" \"tweet this,\" \"break this into tweets,\" or repurpose content for Twitter/X.

Specialized utility for advanced manipulation, analysis, and creation of spreadsheet files, including (but not limited to) XLSX, XLSM, CSV formats. Core functionalities include formula deployment, complex formatting (including automatic currency formatting for financial tasks), data visualization, mandatory post-processing recalculation, and finance-focused Excel modeling workflows such as three-statement models, DCF valuation, and public comps analysis.