Best Writing AI Skills & MCP Servers
10 curated Writing skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Hackmd
MCP server for reading and writing HackMD notes.
Mcp
MCP server for Misar.Blog — publish blog posts, manage drafts, generate AI cover images, and access analytics from Claude Code, Cursor & Windsurf.
Stlc Agents
QA STLC Agents — six MCP servers + skills for AI-powered test case, Gherkin, self-healing Playwright generation, Helix-QA file writing, and existing-framework migration against Azure DevOps and Jira Cloud. Includes an 8-strategy LocatorHealer with a live
Filesystem
Secure filesystem MCP server for reading, writing, searching, diffing, and patching files.
Excel
Excel MCP Server - Manipulate Excel files without Microsoft Excel. Model Context Protocol server for reading, writing XLSX XLSM files with Claude AI LLM integration
Vibeauryon
AI agent OS for vibe coders — MCP server for Claude, Cursor, Windsurf & Lovable. Security audits, SEO, performance, design tokens, copywriting and 76+ dev tools in one CLI.
Vibeaethras
AETHRAS — Copywriting Agent by VibeCodes. CTAs, headlines e textos que convertem.
Docs Agent
Docs-Agent leverages AI to avoid outdated documentation, fix issues related to comprehensiblity or technical accuracy.
Office Parser
MCP server for reading, writing and converting LibreOffice & Office documents — pure JS, no external dependencies required
Narrarium
Local MCP server for Narrarium book repositories.
About Writing skills on iClaude
iClaude is the universal install layer for AI skills. Every Writing skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.