New Skills

webapp-testing is a Playwright-based skill for inspecting, debugging, and testing local web apps. It guides agents through static HTML checks, dynamic app reconnaissance, screenshots, console logging, selector discovery, and server lifecycle setup with scripts/with_server.py.

youtube-downloader is a File Automation skill for saving single YouTube videos or extracting MP3 audio with a Python yt-dlp wrapper. It supports quality choices, mp4/webm/mkv formats, audio-only mode, and custom output folders.

twitter-algorithm-optimizer is a Social Media skill for analyzing and rewriting tweet drafts using Twitter/X algorithm concepts like engagement signals, RealGraph, SimClusters, and topic relevance. Use it as a prompt workflow for stronger hooks, clearer positioning, and reach-focused tweet variants, not as a live analytics tool.

tailored-resume-generator is a Resume Writing skill that analyzes job descriptions, prioritizes relevant experience, rewrites bullets, and creates ATS-aware resume drafts from your real background.

skill-creator is a Skill Authoring guide for creating or updating Claude skills with clear activation criteria, SKILL.md structure, optional resources, and scripts to initialize, validate, and package reusable skill folders.

skill-share is a Skill Authoring skill that helps create structured Claude skills, validate metadata, package them for distribution, and share announcements to Slack via Rube.

raffle-winner-picker helps agents pick unbiased random winners from lists, CSV, Excel, or Google Sheets, with multiple winners, duplicate prevention, and transparent results for giveaways and contests.

meeting-insights-analyzer helps analyze meeting transcripts for communication patterns, filler words, hedging, conflict avoidance, speaking balance, and transcript-backed coaching feedback for Workplace Communication.

mcp-builder is a guide skill for designing, implementing, and evaluating MCP servers in Python FastMCP or Node/TypeScript, with best practices for agent-friendly tools, schemas, pagination, errors, security, and evaluation.

lead-research-assistant helps agents qualify target companies, rank lead fit, and suggest outreach angles from your ICP, market, and sales goals. Use this single-file skill for structured Lead Research, then verify company and contact data manually.

langsmith-fetch is a debugging skill for LangChain and LangGraph agents. It guides assistants to install the CLI, set LangSmith credentials, fetch recent traces, and analyze errors, tool calls, memory activity, latency, and token usage with trace evidence.

invoice-organizer helps agents extract invoice fields, rename receipts, and sort financial documents into tax-ready folders. Use it for Document Filing workflows with PDFs, scans, and downloads; start with a dry run because the repo provides SKILL.md guidance, not bundled scripts.

internal-comms helps Claude draft workplace communication such as 3P updates, newsletters, FAQs, status reports, leadership updates, project updates, and incident reports by routing requests to format-specific example guidelines.

Use image-enhancer to guide AI image cleanup for screenshots, low-resolution graphics, and presentation assets. Covers upscaling, sharpening, artifact reduction, web optimization, and practical prompts; the skill is a lightweight SKILL.md instruction layer with no bundled scripts.

file-organizer is a Claude Code skill for File Automation that audits messy folders, finds duplicates, proposes safer folder structures, and organizes files with approval. Use it for Downloads cleanup, project archiving, and local file-organization workflows where previewing moves matters.

domain-name-brainstormer helps generate brandable domain ideas, compare TLD options like .com, .io, .dev, .ai, and .app, and build a shortlist to verify with registrars, trademarks, and social handle checks.

xlsx is a Claude spreadsheet skill for creating, editing, analyzing, formatting, and recalculating .xlsx, .xlsm, .csv, and .tsv files. It emphasizes zero formula errors, preserving existing workbook templates, financial-model formatting conventions, and LibreOffice-based recalculation with recalc.py.

pptx skill for creating, editing, inspecting, and repairing PowerPoint .pptx decks. Includes workflows for text extraction, slide inventories, replacements, rearranging slides, HTML-to-PowerPoint generation, speaker notes, comments, layouts, and Office Open XML checks.

pdf skill for PDF Processing workflows: extract text and metadata, split or merge files, render pages, create PDFs, and fill forms using SKILL.md, forms.md, reference.md, and helper scripts.

content-research-writer is a lightweight Claude skill for Blog Writing and long-form content workflows: research topics, plan outlines, add citations, improve hooks, preserve voice, and revise drafts section by section from its SKILL.md instructions.

connect-apps connects Claude Code to external apps through Composio Tool Router, enabling actions like sending email, posting to Slack, creating GitHub issues, and updating Notion after setup and authorization.

connect lets Claude take real actions through Composio integrations, such as sending email, creating issues, posting messages, and updating apps after API key setup and authorization.

zyte-api-automation helps agents run Zyte API workflows through Composio Rube MCP by discovering current tool schemas, checking the zyte_api connection, and executing Web Scraping tasks with less guesswork.

zylvie-automation helps agents automate Zylvie operations through Composio Rube MCP by discovering current tool schemas, checking the zylvie connection, and executing safer workflows.