File Ops
File manipulation and management
theme-factory
by snyk
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.
canvas-design
by snyk
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
obsidian-cli
by kepano
Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload plugins, run JavaScript, capture errors, take screenshots, and inspect the DOM. Use when the user asks to interact with their Obsidian vault, manage notes, search vault content, perform vault operations from the command line, or develop and debug Obsidian plugins and themes.
xlsx
by snyk
"Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas"
skill-creator
by ComposioHQ
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
daily-papers-notes
by huangkiki
论文笔记生成（3 步流水线的第 3 步）。补充概念库，为推荐论文生成完整笔记， 链接回填到推荐文件；目录页默认自动刷新，git 自动化默认关闭。 触发词："批量笔记"、"跑一下论文笔记"
hubspot-automation
by davepoon
Automate HubSpot CRM operations (contacts, companies, deals, tickets, properties) via Rube MCP using Composio integration.
web-artifacts-builder
by snyk
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
changelog-generator
by davepoon
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.
canva-automation
by davepoon
"Automate Canva tasks via Rube MCP (Composio): designs, exports, folders, brand templates, autofill. Always search tools first for current schemas."
team-tech-debt
by catlog22
Unified team skill for tech debt identification and cleanup. All roles invoke this skill with --role arg for role-specific execution. Triggers on "team tech-debt", "tech debt cleanup", "技术债务".
figma-automation
by davepoon
"Automate Figma tasks via Rube MCP (Composio): files, components, design tokens, comments, exports. Always search tools first for current schemas."
team-lifecycle-v2
by catlog22
Unified team skill for full lifecycle - spec/impl/test. All roles invoke this skill with --role arg for role-specific execution. Triggers on "team lifecycle".
youtube-downloader
by daymade
Download YouTube videos and HLS streams (m3u8) from platforms like Mux, Vimeo, etc. using yt-dlp and ffmpeg. Use this skill when users request downloading videos, extracting audio, handling protected streams with authentication headers, or troubleshooting download issues like nsig extraction failures, 403 errors, or cookie extraction problems.
icon-retrieval
by antvis
Search and retrieve icon SVG strings from icon library. Returns up to 5 matching icons by default, customizable via topK parameter.
canvas-design
by guanyang
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
plan-converter
by catlog22
Convert any planning/analysis/brainstorm output to .task/*.json multi-file format. Supports roadmap.jsonl, plan.json, plan-note.md, conclusions.json, synthesis.json.
ccw-help
by catlog22
CCW command help system. Search, browse, recommend commands. Triggers "ccw-help", "ccw-issue".
baoyu-post-to-x
by JimLiu
Posts content and articles to X (Twitter). Supports regular posts with images/videos and X Articles (long-form Markdown). Uses real Chrome with CDP to bypass anti-automation. Use when user asks to "post to X", "tweet", "publish to Twitter", or "share on X".
cargo-lock-manager
by different-ai
Manages Cargo.lock file updates and resolves --locked flag issues in CI/CD. Triggers when user mentions: - "cargo test --locked failed" - "cannot update the lock file" - "Cargo.lock is out of date" - "PR failed with --locked error" - "fix Cargo.lock"
V3 Memory Unification
by ruvnet
"Unify 6+ memory systems into AgentDB with HNSW indexing for 150x-12,500x search improvements. Implements ADR-006 (Unified Memory Service) and ADR-009 (Hybrid Memory Backend)."
axiom-build-debugging
by CharlesWiltgen
Use when encountering dependency conflicts, CocoaPods/SPM resolution failures, "Multiple commands produce" errors, or framework version mismatches - systematic dependency and build configuration debugging for iOS projects. Includes pressure scenario guidance for resisting quick fixes under time constraints
data-transform
by Starlitnightly
Transform, clean, reshape, and preprocess data using pandas and numpy. Works with ANY LLM provider (GPT, Gemini, Claude, etc.).
opencode-primitives
by different-ai
Reference OpenCode docs when implementing skills, plugins, MCPs, or config-driven behavior.