Provides a minimalist database server for JSON data with both REST and Model Context Protocol (MCP) APIs.
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This tool offers a lightweight and versatile server for managing JSON data, storing it persistently in a single `db.json` file. It provides both a traditional REST API for standard CRUD operations and integrates as a Model Context Protocol (MCP) server, allowing AI assistants like GitHub Copilot (Chat) and Gemini CLI to interact with your data programmatically. Its design emphasizes simplicity, atomic writes for data integrity, and thread-safety for single-process deployments, making it ideal for local development or simple data storage needs.
Key Features
01Shared core logic for both MCP tools and REST
020 GitHub stars
03Works with VS Code Copilot (Chat) and Gemini CLI as an MCP server
04Thread-safe in a single-process server using a lock
05Simple JSON-file database with atomic writes
06Supports HTTP (recommended) and SSE (optional) transports
Use Cases
01Storing and managing simple JSON collections locally for applications or scripts
02Enabling AI assistants to interact with structured data through a defined protocol
03Quickly setting up a lightweight backend for development, prototyping, or mock APIs
