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stack/packages/mosaic/README.md
Jarvis eca863b282
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feat: wizard remediation — password mask, hooks preview, headless (IUH-M02)
Implements three wizard UX gaps identified in issue #426:

AC-3: Replace plaintext password prompt in bootstrapFirstUser with a
masked reader (promptMasked) that suppresses echo and requires the user
to type their password twice to confirm. Min-8-chars validation is
preserved and applied after both entries agree.

AC-4: Add a hooks-preview stage (hooksPreviewStage) between
runtimeSetupStage and skillsSelectStage in the wizard. The stage
parses hooks-config.json, displays each hook event/matcher/command,
and prompts the user for consent before installation. Declined → state
recorded with accepted=false. Also adds `mosaic config hooks list|enable|
disable` subcommands to manage installed hooks in ~/.claude/ post-install.

AC-5: Add headless install path to runConfigWizard and bootstrapFirstUser
gated on MOSAIC_ASSUME_YES=1 or !process.stdin.isTTY. Env-var-driven
configuration with required-var validation and non-zero exit on missing
or invalid inputs. Documents all env vars in packages/mosaic/README.md.

Closes #426

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-05 12:44:00 -05:00

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Markdown

# @mosaicstack/mosaic
CLI package for the Mosaic self-hosted AI agent platform.
## Usage
```bash
mosaic wizard # First-run setup wizard
mosaic gateway install # Install the gateway daemon
mosaic config show # View current configuration
mosaic config hooks list # Manage Claude hooks
```
## Headless / CI Installation
Set `MOSAIC_ASSUME_YES=1` (or ensure stdin is not a TTY) to skip all interactive prompts. The following environment variables control the install:
### Gateway configuration (`mosaic gateway install`)
| Variable | Default | Required |
| -------------------------- | ----------------------- | ------------------ |
| `MOSAIC_STORAGE_TIER` | `local` | No |
| `MOSAIC_GATEWAY_PORT` | `14242` | No |
| `MOSAIC_DATABASE_URL` | _(none)_ | Yes if tier=`team` |
| `MOSAIC_VALKEY_URL` | _(none)_ | Yes if tier=`team` |
| `MOSAIC_ANTHROPIC_API_KEY` | _(none)_ | No |
| `MOSAIC_CORS_ORIGIN` | `http://localhost:3000` | No |
### Admin user bootstrap
| Variable | Default | Required |
| ----------------------- | -------- | -------------- |
| `MOSAIC_ADMIN_NAME` | _(none)_ | Yes (headless) |
| `MOSAIC_ADMIN_EMAIL` | _(none)_ | Yes (headless) |
| `MOSAIC_ADMIN_PASSWORD` | _(none)_ | Yes (headless) |
`MOSAIC_ADMIN_PASSWORD` must be at least 8 characters. In headless mode a missing or too-short password causes a non-zero exit.
### Example: Docker / CI install
```bash
export MOSAIC_ASSUME_YES=1
export MOSAIC_ADMIN_NAME="Admin"
export MOSAIC_ADMIN_EMAIL="admin@example.com"
export MOSAIC_ADMIN_PASSWORD="securepass123"
mosaic gateway install
```
## Hooks management
After running `mosaic wizard`, Claude hooks are installed in `~/.claude/hooks-config.json`.
```bash
mosaic config hooks list # Show all hooks and enabled/disabled status
mosaic config hooks disable PostToolUse # Disable a hook (reversible)
mosaic config hooks enable PostToolUse # Re-enable a disabled hook
```
Set `CLAUDE_HOME` to override the default `~/.claude` directory.