Writing & Editing

Automate Instantly cold email outreach -- manage campaigns, sending accounts, lead lists, bulk lead imports, and campaign analytics -- using natural language through the Composio MCP integration.

Automate Hunter.io email intelligence -- search domains for email addresses, find specific contacts, verify email deliverability, manage leads, and monitor account usage -- using natural language through the Composio MCP integration.

Automate Enginemailer tasks via Rube MCP (Composio). Always search tools first for current schemas.

Automate Emailoctopus tasks via Rube MCP (Composio). Always search tools first for current schemas.

Automate Emaillistverify tasks via Rube MCP (Composio). Always search tools first for current schemas.

Automate Emailable tasks via Rube MCP (Composio). Always search tools first for current schemas.

Agent Skills for Chinese-internet hotspot tracking & viral content. Five plug-and-play skills (monitor / deep-dive / alert / viral-forge / report) powered by the trendradar MCP server.

Custom skills for agents to support academic paper writing and thesis management

safe-to-send is a minimal VS Code extension to scan selected code (or full file) for sensitive data before copying for manual AI usage.

Claude SEO Skills — production Claude Agent Skills for the SE Ranking MCP server. Content briefs, AI Search share of voice, audits, backlink gaps, keyword clusters, schema, sitemap, GEO, and more.

🛠️ Build, audit, and optimize RAG systems efficiently with professional skills for Claude Code. Streamline your data pipelines with ease.

🎙️ Automate podcasting with skills: download YouTube videos, process audio, and manage content efficiently—all in one comprehensive toolkit.

Structured skills for reading, writing, and managing academic research with AI agents. Works with Claude Code, Codex CLI, Gemini CLI, Cursor, and more.

Skill + knowledge + technique + paper registry for Claude Code — 467 skills, 352 knowledge, 4 techniques, 4 papers, 28 examples; installable via slash commands.

An AI agent skill that teaches concepts through the Feynman Technique: you explain, AI finds gaps, loop to mastery.

Stops Claude Code and Codex CLI from silently overwriting your Overleaf web edits with a stale local Dropbox copy. PreToolUse hook + CLI + agent skill.

An agent-skills library that teaches AI coding agents how to author, test, validate, and deploy megálos workflows.

Agentic skills for research, content review, and tone-of-voice extraction. Battle-tested at Early to Rise AB.

A Claude Code skill that grades a README against an 8-axis rubric and returns a prioritized punch list

📄 Transform your workflow with persistent markdown files for planning, tracking progress, and storing knowledge like a pro.

Curated open-source AI Agent Skills built by and for GMBA Class 19. Drop-in compatible with Claude Code, Codex, Gemini CLI, Cursor, and any tool that supports the Agent Skills standard.

Claude Code skill — audit frontend codebases for SEO and Generative Engine Optimization (GEO)

An agent skill that helps formulating prompts for specific models

A Markdown-to-PDF Claude Code skill with beautiful typography