gadget/docs/install/README.md

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Gadget Code — Installation & Setup

Gadget Code is a self-hosted Agentic Engineering Platform (AEP) — an IDE that drives autonomous AI agents to perform software engineering work on your behalf, running entirely in your own environment.

Architecture

┌──────────────────────────────────────────────────────────────────┐
│                     Gadget Code Deployment                       │
├──────────────────────────────────────────────────────────────────┤
│                                                                  │
│  ┌──────────────┐      ┌──────────────┐      ┌──────────────┐    │
│  │  Browser IDE │─────▶│  gadget-code │─────▶│ gadget-drone │    │
│  │  (React 19)  │◀─────│ (Express 5)  │◀─────│  (Worker)    │    │
│  └──────────────┘      └──────────────┘      └──────────────┘    │
│         │                     │                     │            │
│         ├ Socket.IO           ├ MongoDB             ├ Files      │
│         └ JWT Auth            ├ Redis Sessions      └ Git        │
│                               ├ HTTPS/SSL                         │
│                               ├ Qdrant (semantic search)          │
│                               └                                   │
│  Infrastructure:                                                 │
│  - Node.js 22+                                                  │
│  - pnpm 10+                                                     │
│  - MongoDB                                                      │
│  - Redis                                                        │
│  - SSL Certificates                                             │
│  - AI Inference (Ollama / OpenAI / Gab AI / etc.)               │
└──────────────────────────────────────────────────────────────────┘

Components

Component Role Runs On
Browser IDE React 19 web application — project management, chat sessions, file editing, drone monitoring User's browser
gadget-code:web Express 5 API server — REST API, Socket.IO hub, session management, AI provider routing Server (or localhost)
gadget-drone Worker process — runs the Agentic Workflow Loop (AWL), executes tool calls, manages workspaces Developer workstation (or server)
MongoDB Primary database — users, projects, chat sessions, AI providers, drone registrations Server (or localhost)
Redis Session store — Express session persistence, caching Server (or localhost)
Qdrant Vector database — semantic search over chat history and project knowledge (arriving soon) Server (or localhost)

Which Guide Is For You?

I am... I need to... Guide
An IT administrator Deploy and manage the Gadget Code platform for my organization IT Admin Guide
A developer / engineer / manager Run gadget-drone on my workstation to connect to an existing platform Drone Operator Guide
A solo developer / solopreneur Run everything on my own machine — platform + drone + database Solo Developer Guide

Common Prerequisites

All guides require these tools installed on the host:

Verify your installation:

node --version   # v22.x.x or later
pnpm --version   # 10.x.x or later

Configuration Reference

All guides share the same YAML configuration system. See the full reference:

  • Configuration Guide — complete YAML schema, environment variable substitution, file locations
  • Example configs — drop-in templates for gadget-code.yaml and gadget-drone.yaml

Support