Writing
Content writing and editing
preview-mermaid
by veelenga
Render and preview Mermaid diagrams in browser with support for flowcharts, sequence diagrams, class diagrams, and more
preview-markdown
by veelenga
Render and preview Markdown files in browser with GitHub-flavored formatting and syntax highlighting
pywayne-cross-comm
by wangyendt
WebSocket-based cross-language communication service with support for multiple message types (text, JSON, dict, bytes, images, files, folders) and client management. Use when building real-time communication applications between Python and other languages, needing multi-device messaging, or requiring file transfer via Aliyun OSS. Supports both server and client roles with heartbeat, client list management, and message filtering by type or sender.
zellij-control
by cuipengfei
使用 Zellij 终端复用器控制交互式 CLI 程序。当需要运行需要键盘交互的 TUI 应用（htop、btop、lazygit、fzf）、REPL（python、bun repl）或分页器（less、bat）时使用此技能。不适用于非交互式命令（直接用 Bash）或文件编辑（直接用 Edit 工具）。
pywayne-aliyun-oss
by wangyendt
Aliyun OSS (Object Storage Service) file management toolkit for Python. Use when working with Aliyun OSS to upload files, download files, list objects, delete files, manage directories, read file contents, check file existence, get file metadata, copy and move objects. Supports both authenticated (with API key/secret for write operations) and anonymous access (read-only).
pywayne-cv-tools
by wangyendt
OpenCV YAML file read/write utilities. Use when working with pywayne.cv.tools module to read OpenCV FileStorage YAML files with support for nested structures, numpy arrays, basic types, and lists. Handles cv2.FileNode parsing including Map, Seq, and matrix nodes.
send-email
by wangyendt
"Send emails via SMTP with support for HTML formatting, file attachments, and email templates. Use when users ask to: (1) Send an email, (2) Email someone, (3) Send a notification, (4) Use email templates, or (5) Send files via email."
pywayne-lark-custom-bot
by wangyendt
Feishu/Lark Custom Bot API wrapper for sending messages to Feishu channels via webhook. Use when users need to send text messages, images, rich text posts, interactive cards, or share chat content to Feishu/Lark. Supports image upload from files or OpenCV images, signature verification for security, and @mention functionality.
pywayne-data-structure
by wangyendt
Data structure toolkit for logical condition trees, union-find operations, and XML file I/O. Use when working with tree-based data structures, set operations, union-find algorithms, or XML parsing and serialization.
shell-shortcuts
by wangyendt
Configure cross-platform terminal shortcut commands on a new machine, including proxy_on/proxy_off (env vars + git global proxy), goto (persistent path jump shortcuts), gpu (nvidia-smi helper), and optional Conda auto-activation. Use when setting up Windows PowerShell Profile / CMD AutoRun, or adding functions to macOS/Linux shell rc files.
obsidian-cli
by nweii
Control Obsidian from the terminal via the Obsidian CLI. Read, create, search, and manage notes, tasks, properties, and more. Includes vault structure commands (orphans, dead ends, backlinks, unresolved wikilinks), Bases, and plugin development.
pywayne-lark-bot-listener
by wangyendt
Feishu/Lark message listener for real-time message processing via WebSocket. Use when users need to listen for incoming Feishu messages (text, image, file, post) with automatic deduplication and async handling. Provides convenient decorators (text_handler, image_handler, file_handler) that handle message download/cleanup and optional automatic reply.
preview-json
by veelenga
Render and preview JSON files in browser with syntax highlighting, collapsible tree view, and search
astro
by enuno
Astro web framework for content-focused websites with Islands architecture, partial hydration, content collections, and multi-framework support
skill-writing
by WalletConnect
Designs and writes high-quality Agent Skills (SKILL.md + optional reference files/scripts). Use when asked to create a new Skill, rewrite an existing Skill, improve Skill structure/metadata, or generate templates/evaluations for Skills.
seo-content-strategist
by ncklrs
Expert SEO content strategy for SaaS and B2B sites. Use when doing keyword research, planning content clusters, creating pillar pages, optimizing on-page SEO, fixing technical SEO issues, building links, refreshing content, implementing programmatic SEO, mapping search intent, optimizing for SERP features, or measuring content performance. Use for SEO audits, content gap analysis, and organic growth strategy.
community-builder
by ncklrs
Expert community-led growth and community management guidance. Use when building developer communities, Discord/Slack communities, online communities, managing community platforms, designing member onboarding, creating engagement programs, running ambassador programs, measuring community health, setting up moderation systems, or implementing DevRel strategies. Use for community-led growth, member activation, user-generated content programs, and community governance.
pr-specialist
by ncklrs
Expert PR and media relations guidance for earned media, press coverage, and reputation building. Use when writing press releases, crafting media pitches, developing journalist relationships, planning embargo strategies, managing crisis communication, placing thought leadership, building analyst relations, submitting award applications, or measuring PR coverage. Use for media outreach, press kits, speaking opportunities, and earned media strategy.
pptx
by OutlineDriven
"Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks"
journal
by maragudk
Guide for using the AI's persistent journal database
rodney
by maragudk
Guide for automating Chrome browser interactions using the rodney CLI. This skill should be used when performing web automation tasks such as navigating to pages, taking screenshots, clicking elements, filling forms, extracting page content, or any other browser-based interaction.
by rohunj
"Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale."
chat-widget
by Shpigford
Build a real-time support chat system with a floating widget for users and an admin dashboard for support staff. Use when the user wants live chat, customer support chat, real-time messaging, or in-app support.
DeepReader
by astonysh
The default web content reader for OpenClaw. Reads X (Twitter) tweets/profiles, Reddit, YouTube, and any webpage into clean Markdown — zero API keys required. Use when you need to ingest social media posts, profiles, articles, or video transcripts into agent memory.