Claude Skills by bytesagain

Polars lightning-fast DataFrame library reference. Rust-powered, 10-100x faster than Pandas. Covers expressions, lazy evaluation with query optimization, window functions, string/date operations, group-by, joins, SQL interface, and streaming for large data.

Reference tool for business — covers intro, quickstart, patterns and more. Quick lookup for Policy concepts, best practices, and implementation patterns.

Polygon reference tool. Use when working with polygon in blockchain contexts.

Filter Polymarket prediction markets and track probabilities. Use when screening bets, drafting analyses, outlining trends, tracking price movements.

Polymer reference tool. Use when working with polymer in frontend contexts.

Popover UI reference — the HTML Popover API, tooltip patterns, positioning strategies, and accessible floating elements. Use when building popovers, tooltips, dropdowns, or understanding the new Popover API.

Reference tool for devtools — covers intro, quickstart, patterns and more. Quick lookup for Portcheck concepts, best practices, and implementation patterns.

Manage investment portfolios. Use when adding positions, analyzing allocation, calculating returns, or generating rebalance advice.

Postgres reference tool. Use when working with postgres in database contexts.

Personal protective equipment tracker. Use when json ppe tasks, csv ppe tasks, checking ppe status.

PPT outline and HTML presentation generator. PPT大纲、PPT模板、演示文稿、presentation、PowerPoint、幻灯片、slides、HTML演示文稿、HTML slides、浏览器演示、商业路演、pitch deck、BP商业计划书、business.

Preact reference tool. Use when working with preact in frontend contexts.

Legal precedent reference — stare decisis, case law hierarchy, distinguishing, overruling, persuasive authority. Use when researching binding case law, analyzing judicial reasoning, or building legal arguments.

Prefect reference tool. Use when working with prefect in data contexts.

Draft press releases for launches and announcements. Use when writing product news, composing funding updates, outlining event coverage, crafting statements.

Generate and check privacy policy documents. Use when creating a privacy policy from scratch, checking existing policy completeness, or adding GDPR and CCPA compliance clauses.

Generate GDPR/CCPA-compliant privacy policies. Use when scanning data practices, auditing consent flows, checking compliance, drafting policy documents.

Reference tool for devtools — covers intro, quickstart, patterns and more. Quick lookup for Privacy concepts, best practices, and implementation patterns.

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and det process-viewer, c, administrator, benchmarking.

List, filter, and manage system processes. Use when scanning running tasks, monitoring CPU usage, reporting memory hogs, alerting on runaway processes.

Watch and control running processes in real time. Use when scanning active PIDs, monitoring resource spikes, reporting trees, alerting on crashes.

Write SEO product descriptions and selling points. Use when drafting listings, highlighting features, localizing copy, comparing competitor descriptions.

电商产品文案生成器。支持全平台上架文案、跨境电商多平台listing、短视频脚本、FAQ生成、组合套装文案、标题优化诊断、用户痛点挖掘。Generate e-commerce product listing copy including titles, selling points, descriptions.

Reference tool for devtools — covers intro, quickstart, patterns and more. Quick lookup for Profile concepts, best practices, and implementation patterns.

Performance profiling tools reference. Covers Chrome DevTools Performance/Memory, clinic.js flame graphs, cProfile, py-spy, Scalene, memray for Python, Go pprof, Linux perf, Web Vitals, and profiling methodology.

Reference tool for devtools — covers intro, quickstart, patterns and more. Quick lookup for Profit concepts, best practices, and implementation patterns.

Prometheus reference tool. Use when working with prometheus in sysops contexts.

AI prompt generator for image and text. AI绘画提示词、AI画图、Midjourney提示词、MJ提示词、Stable Diffusion提示词、SD提示词、DALL-E提示词、AI绘图、AI生图、AI画画、文生图提示词、text-to-image prompt、写作提示词.

校对/错别字检查、语法纠错、文风统一、一致性检查、可读性评分、校对报告。Proofreading with typo detection, grammar correction, style consistency, readability scoring.

Reference tool for devtools — covers intro, quickstart, patterns and more. Quick lookup for Prophet concepts, best practices, and implementation patterns.

Protobuf reference tool. Use when working with protobuf in devtools contexts.

Build interactive HTML prototypes. Use when creating clickable mockups, adding animations, linking pages, or exporting HTML.

Puppet configuration management reference. Manifests with resource declarations and ordering, module structure with Forge and r10k, Hiera hierarchical data lookups, Facter system facts, catalog compilation and node classification, built-in resource types (file/package/service/user/exec), and Bolt agentless execution.

Brain teasers, riddles, and logic puzzles with streak tracking. Use when exercising your brain.

Python code patterns and recipes for everyday tasks. Use when you need file I/O snippets, list comprehensions, decorators, async functions, regex patterns, datetime handling, or need to lint and format Python files.

Qdrant vector search engine reference. Rust-powered vector DB with rich payload filtering, multi-vector collections, recommendation API, scalar/binary quantization, snapshots, REST/gRPC APIs, and distributed clustering.

Reference tool for devtools — covers intro, formulas, regulations and more. Quick lookup for Quant Finance concepts, best practices, and implementation patte...

QuestDB high-performance time-series database reference. 1.4M rows/sec ingestion. Covers SAMPLE BY bucketing, LATEST ON, ASOF JOIN for time-series, InfluxDB Line Protocol ingestion, SYMBOL type, partition management, and PostgreSQL wire protocol.

Manage message queues with priorities and retry logic. Use when adding jobs, planning retry strategies, tracking delivery status, reviewing failed items.

Capture and search short notes from the terminal. Use when scanning memos, monitoring note updates, reporting tagged entries, viewing recent notes.

Reference tool for devtools — covers intro, quickstart, patterns and more. Quick lookup for Quickfind concepts, best practices, and implementation patterns.

Jot down ideas, reminders, and snippets instantly. Use when adding thoughts, planning outlines, tracking daily notes, reviewing captured ideas.

考试题目生成器。选择题/填空题/简答题生成、模拟考试、答案解析、难度分级、格式化输出、题库管理。Quiz generator with multiple choice, fill-in-blank, short answer, mock exams, explanations.

Record, search, and display quotes and sayings. Use when saving favorites, checking attribution, converting collections, analyzing themes, generating picks.

Qwik reference tool. Use when working with qwik in frontend contexts.

R-style statistical analysis powered by Python 3. Use when computing descriptive statistics, generating ASCII histograms, calculating correlation matrices, detecting missing values and outliers, or describing CSV dataset structure.

RADIUS network authentication protocol reference. AAA for Wi-Fi 802.1X, VPN, switches. Covers FreeRADIUS config, client setup, EAP/PEAP for enterprise Wi-Fi, LDAP/SQL/Active Directory backends, VLAN assignment, radtest testing, and accounting.

Radix reference tool. Use when working with radix in frontend contexts.

Python SDK for Agent AI Observability, Monitoring and Evaluation Framework. Includes features like a ragaai catalyst, python, agentic-ai.

Manage Raspberry Pi devices — GPIO control, system monitoring (CPU/temp/memory), service management, sensor data reading.