MCP Outline Server

<!-- mcp-name: io.github.Vortiago/mcp-outline -->

A Model Context Protocol server for interacting with Outline document management.

Features

• Document operations: Search, read, create, edit, archive documents
• Collections: List, create, manage document hierarchies
• Comments: Add and view threaded comments
• Backlinks: Find documents referencing a specific document
• MCP Resources: Direct content access via URIs (outline://document/{id}, outline://collection/{id}, etc.)
• Automatic rate limiting: Transparent handling of API limits with retry logic

Prerequisites

Before using this MCP server, you need:

• An Outline account (cloud hosted or self-hosted)
• API key from Outline web UI: Settings → API Keys → Create New
• Python 3.10+ (for non-Docker installations)

Getting your API key: Log into Outline → Click your profile → Settings → API Keys → "New API Key". Copy the generated token.

Quick Start

One-Click Install

Click a button to install with interactive API key prompt:

Manual Install

Install with uv (recommended), pip, or Docker:

uvx mcp-outline          # using uv
pip install mcp-outline   # using pip

# using Docker
docker run -e OUTLINE_API_KEY=<your-key> ghcr.io/vortiago/mcp-outline:latest

Then add to your MCP client config (works with VS Code, Claude Desktop, Cursor, and others):

{
  "inputs": [
    {
      "id": "outline_api_key",
      "type": "promptString",
      "description": "Enter OUTLINE_API_KEY",
      "password": true
    },
    {
      "id": "outline_api_url",
      "type": "promptString",
      "description": "Outline API URL (optional, for self-hosted)",
      "password": false
    }
  ],
  "servers": {
    "mcp-outline": {
      "command": "uvx",
      "args": ["mcp-outline"],
      "env": {
        "OUTLINE_API_KEY": "${input:outline_api_key}",
        "OUTLINE_API_URL": "${input:outline_api_url}"
      }
    }
  }
}

<details> <summary>Claude Code</summary>

claude mcp add mcp-outline uvx mcp-outline

</details> <details> <summary>Claude Desktop</summary>

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "mcp-outline": {
      "command": "uvx",
      "args": ["mcp-outline"],
      "env": {
        "OUTLINE_API_KEY": "<YOUR_API_KEY>",
        "OUTLINE_API_URL": "<YOUR_OUTLINE_URL>"
      }
    }
  }
}

</details>

Setup guides for more clients: Docker (HTTP), Cline, Codex, Windsurf, and others

Configuration

Access Control

Read-only mode takes precedence over disable-delete. See Configuration Guide for details.

Tools

Note: Tool availability depends on your access control settings.

Search & Discovery

• search_documents(query, collection_id?, limit?, offset?) - Search documents by keywords with pagination
• list_collections() - List all collections
• get_collection_structure(collection_id) - Get document hierarchy within a collection
• get_document_id_from_title(query, collection_id?) - Find document ID by title search

Document Reading

• read_document(document_id) - Get document content
• export_document(document_id) - Export document as markdown

Document Management

• create_document(title, collection_id, text?, parent_document_id?, publish?) - Create new document
• update_document(document_id, title?, text?, append?) - Update document (append mode available)
• move_document(document_id, collection_id?, parent_document_id?) - Move document to different collection or parent

Document Lifecycle

• archive_document(document_id) - Archive document
• unarchive_document(document_id) - Restore document from archive
• delete_document(document_id, permanent?) - Delete document (or move to trash)
• restore_document(document_id) - Restore document from trash
• list_archived_documents() - List all archived documents
• list_trash() - List all documents in trash

Comments & Collaboration

• add_comment(document_id, text, parent_comment_id?) - Add comment to document (supports threaded replies)
• list_document_comments(document_id, include_anchor_text?, limit?, offset?) - View document comments with pagination
• get_comment(comment_id, include_anchor_text?) - Get specific comment details
• get_document_backlinks(document_id) - Find documents that link to this document

Collection Management

• create_collection(name, description?, color?) - Create new collection
• update_collection(collection_id, name?, description?, color?) - Update collection properties
• delete_collection(collection_id) - Delete collection
• export_collection(collection_id, format?) - Export collection (default: outline-markdown)
• export_all_collections(format?) - Export all collections

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