Model Context Protocol and Fireproof Demo: JSON Document Collection Server

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❤️

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This is an example of how to use a Fireproof database in a Model Context Protocol server (used for plugging code and data into A.I. systems such as Claude Desktop).

This server:

allows the creation of multiple "JSON Document Databases" (implemented using Fireproof)
implements basic CRUD operations (Create, Read, Update, Delete) within any database and the ability to query documents sorted by any field.
* allows sharing of any database with others using the Fireproof Cloud service and dashboard

Prior art: This is based on https://github.com/fireproof-storage/mcp-database-server - it adds multiple databases plus the ability to sync to the cloud.

Running the Server

First, build it:

npm install
npm build

To use with Claude Desktop, add the server config:

On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json

On Windows: %APPDATA%/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "json-db-collections": {
      "command": "<base-dir>/mcp-json-db-collection-server/build/index.js"
    }
  }
}