MCP Server Opensearch

You set up a lightweight MCP server that stores notes, exposes a simple note:// resource scheme, and can generate summaries of all stored notes. It’s useful when you want a focused, local note repository that can be queried and summarized by an MCP client.

How to use

Connect to the server from your MCP client to access and manage notes. You can add new notes with the add-note tool, which requires a name and content. Retrieve and view individual notes via the note:// URI scheme, where each note has a name, description, and a text/plain body. Use the summarize-notes prompt to create a single-summary of all stored notes, with an optional style parameter to control detail level (brief or detailed). Changes to resources notify connected clients automatically.

How to install

Prerequisites you need before starting:

• Node.js installed on your system
• Basic familiarity with running MCP servers via the provided tooling To run the server using the published MCP configuration, start the MCP server process with the following command:

{
  "mcpServers": {
    "mcp-server-opensearch": {
      "command": "uvx",
      "args": [
        "mcp-server-opensearch"
      ]
    }
  }
}

Additional content

Configuration details specific to your environment are not provided here. If you need to customize how the server starts or its runtime behavior, you will typically adjust the MCP tooling configuration and environment fields as shown in the server’s startup snippets.

Available tools

summarize-notes

Creates a summary of all stored notes. Optional style argument controls detail level (brief or detailed) and it generates a combined prompt from all current notes.

add-note

Adds a new note to the server. Requires name and content arguments as strings and updates the server state, notifying clients of resource changes.