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Installing EchOS

EchOS can be installed in several ways, from a one-line command to manual git clone.

One-liner (macOS + Linux)

This script will:
  1. Install Node.js 20+ via Homebrew / apt / dnf if not present
  2. Install pnpm if not present
  3. Clone the repository
  4. Install dependencies (prebuilt native modules, no C++ toolchain needed)
  5. Build all packages
  6. Launch the setup wizard
Environment overrides:

Homebrew (macOS)

The formula:
  • Installs Node.js 20 and Redis as dependencies
  • Builds all packages with prebuilt native modules
  • Registers a launchd service for auto-start
After installing:

Docker

Docker handles all dependencies (Node.js, Redis) in containers. See Deployment for full Docker setup.

Manual Install


Setup Wizard

After installation, configure EchOS with one of these methods:
Opens http://localhost:3456 with a guided wizard that walks you through:
  • API keys (Anthropic required, OpenAI optional)
  • Telegram bot configuration
  • Feature toggles (Web UI)
  • Redis connection

CLI Setup

Interactive terminal wizard with the same configuration steps.

Non-interactive Setup

Reads from environment variables and writes .env without prompts. Useful for CI/automation.

Dependencies

Required

  • Node.js 20+ — runtime
  • pnpm 10+ — package manager
  • Redis — background scheduler (digests, reminders, cron jobs)

What you DON’T need

  • No C++ toolchain — all native modules (better-sqlite3, LanceDB, sharp) ship prebuilt binaries
  • No Python — YouTube transcript extraction uses a pure JavaScript library

Native Modules

EchOS uses three native Node.js modules, all with prebuilt binary support: No compilation is needed on macOS (ARM64/x64), Linux (x64/ARM64), or Windows.

Starting EchOS


Stopping EchOS


Updating

Homebrew handles the full cycle — pulls the new version, rebuilds, and restarts the service if it was running.

Checking your version

See Releases for changelogs.

Future Distribution Methods

These are planned but not yet implemented:
  • Tauri desktop app.dmg for macOS with menu bar icon and auto-updates
  • Docker Desktop Extension — one-click install from Docker Hub
  • npm global packagenpm install -g echos