MCP OpenSearch Notes Server

Example Use Cases

• 1

  Store and retrieve short plain-text notes through a simple note:// URI scheme and be notified when notes change.

• 2

  Generate combined summaries of all stored notes with a selectable style (brief or detailed).

• 3

  Programmatically add notes and integrate those changes into workflows or downstream clients via resource-change notifications.

Description

This MCP server implements a lightweight notes service exposed via a custom note:// URI scheme. Notes have a name, description, and text/plain content; the server provides an add-note tool to create notes and notify clients of resource changes, and a summarize-notes prompt to generate summaries of all stored notes with optional brief or detailed styles. The project includes development and build instructions and is intended for integration with MCP-enabled agents and tooling.