openwriter

Name: openwriter
Availability: InStock
Author: Trav

Collaboratively write and edit Markdown documents via MCP tools in a browser.

19|Updated Feb 17, 2026

Search Tags:#workflow #markdown #collaboration #agents #mcp #document editing #browser ui

Ready to run

npx skills add https://github.com/travsteward/openwriter --skill openwriter

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: openwriter
Source: https://github.com/travsteward/openwriter/tree/main/packages/openwriter/skill
Command: npx skills add https://github.com/travsteward/openwriter --skill openwriter

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

OpenWriter provides a browser-based, markdown-native collaborative writing surface for AI agents. It enables agents to read, draft, and edit Markdown documents using MCP tools, while users review changes in-browser with a structured review workflow.

Core Features & Use Cases

Supports 40 core MCP tools for document editing, multi-document workspaces, and organization, plus 21 publish platform tools for newsletters, social posting, and scheduling.
Enables agent-human collaboration with pending decorations in the browser and review workflows that accept or reject changes.
Supports templates, workflows, and tweet compose modes with URL/context metadata to guide agent behavior and publishing.

Quick Start

Open the browser at http://localhost:5050 to begin editing Markdown documents with agent collaboration.

Frequently Asked Questions about openwriter

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I edit Markdown documents collaboratively with AI agents?▼

You can collaboratively edit Markdown documents with AI agents using MCP tools like read_pad, write_to_pad, and populate_document through a browser-based writing surface. This enables agents to draft and edit content while humans review changes in-browser.

Can I use MCP tools to manage multi-document workspaces?▼

Yes, you can manage multi-document workspaces using MCP tools designed for document editing and organization. The system provides 40 core MCP operations to handle workspace structuring, drafting, and reviewing documents within the browser interface.

How does the agent-human review workflow handle pending changes?▼

The agent-human review workflow displays pending decorations in the browser for changes made by AI agents. Users can then accept or reject these modifications through a structured review process within the Markdown editor.

What's the best way to publish content from a Markdown editor to social platforms?▼

You can publish content directly to social platforms using 21 integrated publish platform tools. These tools support newsletter distribution, social posting, and content scheduling, allowing agents to manage publishing workflows alongside document editing.

Does OpenWriter require a specific frontmatter format for Skill configuration?▼

Yes, OpenWriter requires a SKILL.md frontmatter containing name and description fields for configuration. It optionally supports scripts, references, and assets directories to provide extended functionality and context metadata for guiding agent behavior.

What are the limitations of browser-based collaborative writing with AI agents?▼

Browser-based collaborative writing with AI agents requires accessing the interface at http://localhost:5050 and depends on MCP protocol operations. Content is Markdown-native, meaning formatting outside this syntax is not supported by the editing surface.