File Ops
File manipulation and management
xlsx
by openakita
"Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger especially when the user references a spreadsheet file by name or path — even casually (like \"the xlsx in my downloads\") — and wants something done to it or produced from it. Also trigger for cleaning or restructuring messy tabular data files (malformed rows, misplaced headers, junk data) into proper spreadsheets. The deliverable must be a spreadsheet file. Do NOT trigger when the primary deliverable is a Word document, HTML report, standalone Python script, database pipeline, or Google Sheets API integration, even if tabular data is involved."
youtube-transcribe-skill
by feiskyer
'Extract subtitles/transcripts from YouTube videos. Triggers: "youtube transcript", "extract subtitles", "video captions", "视频字幕", "字幕提取", "YouTube转文字", "提取字幕".'
git:worktrees
by NeoLabHQ
Use when working on multiple branches simultaneously, context switching without stashing, reviewing PRs while developing, testing in isolation, or comparing implementations across branches - provides git worktree commands and workflow patterns for parallel development with multiple working directories.
tailwind-best-practices
by mastra-ai
Tailwind CSS styling guidelines for Mastra Playground UI. This skill should be used when writing, reviewing, or refactoring styling code in packages/playground-ui and packages/playground to ensure design system consistency. Triggers on tasks involving Tailwind classes, component styling, or design tokens.
pytorch-fsdp
by davila7
Expert guidance for Fully Sharded Data Parallel training with PyTorch FSDP - parameter sharding, mixed precision, CPU offloading, FSDP2
mcp:setup-arxiv-mcp
by NeoLabHQ
Guide for setup arXiv paper search MCP server using Docker MCP
git:compare-worktrees
by NeoLabHQ
Compare files and directories between git worktrees or worktree and current branch
mcp:setup-context7-mcp
by NeoLabHQ
Guide for setup Context7 MCP server to load documentation for specific technologies.
GEO Optimizer — AI Context Files
by auriti-web-design
GEO Optimizer by Juan Camilo Auriti â https://github.com/auriti-web-design/geo-optimizer-skill
data-transform
by Starlitnightly
Transform, clean, reshape, and preprocess data using pandas and numpy. Works with ANY LLM provider (GPT, Gemini, Claude, etc.).
copywriting
by OpenClaudia
Write marketing copy for any page type: landing pages, product pages, about pages, sales pages, ads, and more. Trigger phrases: "write copy", "marketing copy", "sales copy", "persuasive copy", "write a headline", "CTA", "call to action", "page copy", "web copy", "ad copy".
agent-memory
by yamadashy
"Use this skill when the user asks to save, remember, recall, or organize memories. Triggers on: 'remember this', 'save this', 'note this', 'what did we discuss about...', 'check your notes', 'clean up memories'. Also use proactively when discovering valuable findings worth preserving."
phoenix-design
by Arize-ai
BEM CSS naming conventions for the Phoenix frontend. Use when naming new CSS classes or className assignments in app/src/.
using-git-worktrees
by obra
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification
file-organizer
by langchain-ai
Intelligently organizes your files and folders across your computer by understanding context, finding duplicates, suggesting better structures, and automating cleanup tasks. Reduces cognitive load and keeps your digital workspace tidy without manual effort.
polyglot-test-agent
by github
'Generates comprehensive, workable unit tests for any programming language using a multi-agent pipeline. Use when asked to generate tests, write unit tests, improve test coverage, add test coverage, create test files, or test a codebase. Supports C#, TypeScript, JavaScript, Python, Go, Rust, Java, and more. Orchestrates research, planning, and implementation phases to produce tests that compile, pass, and follow project conventions.'
code-tour
by affaan-m
Create CodeTour .tour files — persona-targeted, step-by-step walkthroughs with real file and line anchors. Use for onboarding tours, architecture walkthroughs, PR tours, RCA tours, and structured "explain how this works" requests.
s3
by itsmostafa
AWS S3 object storage for bucket management, object operations, and access control. Use when creating buckets, uploading files, configuring lifecycle policies, setting up static websites, managing permissions, or implementing cross-region replication.
flow-next-rp-explorer
by gmickel
Token-efficient codebase exploration using RepoPrompt CLI. Use when user says "use rp to..." or "use repoprompt to..." followed by explore, find, understand, search, or similar actions.
maintenance
by Chachamaru127
"ファイル整理とクリーンアップ。散らかった部屋をピカピカに。Use when user mentions cleanup, archive, file bloat, or organizing Plans.md/session logs. Do NOT load for: implementation work, reviews, new feature development, or deployment."
gogcli-ops
by Chachamaru127
"gogcli でGoogle Workspace操作（Drive/Sheets/Docs/Slides）。ユーザーがGoogleファイルの確認・検索・エクスポート・読み取り・更新をgogcliで依頼する時に使用。Trigger when a user asks to check, list, search, export, read, or update Google files via gogcli; when a Google URL/ID needs parsing; when auth/account selection or safe read-only workflows are needed; or when troubleshooting gogcli access/errors."
skill-creator
by langchain-ai
"Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations. Use this skill when the user asks to: create a skill, make a skill, build a skill, set up a skill, initialize a skill, scaffold a skill, update or modify an existing skill, validate a skill, learn about skill structure, understand how skills work, or get guidance on skill design patterns."
bulk-rna-seq-batch-correction-with-combat
by Starlitnightly
Use omicverse's pyComBat wrapper to remove batch effects from merged bulk RNA-seq or microarray cohorts, export corrected matrices, and benchmark pre/post correction visualisations.
ddd:software-architecture
by NeoLabHQ
Guide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.