Add Mosaic's own backlog-of-record on the existing Postgres storage layer, replacing the former Hermes adapter (no Hermes dependency) and the earlier sqlite idea (no sqlite, no new client). - packages/db: `backlog` table (drizzle) + enum + migration 0011; BacklogService taking a Db handle so it runs on both createDb (server PG) and createPgliteDb (embedded). Atomic claim via SELECT ... FOR UPDATE SKIP LOCKED inside one tx, TTL claims + reclaim of expired, deps DAG gate, idempotency-key dedup, stats. - packages/mosaic: `mosaic fleet backlog <sub> --json` (create/list/claim/ reclaim/link/stats/block/complete). Embedded PGlite default at <mosaicHome>/fleet/backlog; full Postgres via DATABASE_URL — same code. Migrations run on first use. - install.sh: preserve fleet/backlog across `mosaic update`. - docs/fleet/backlog-conventions.md: schema, phase convention, atomic-claim + TTL semantics, PGlite-default/Postgres-by-config, Mosaic-native (no Hermes). - Tests (in-memory PGlite, real PG semantics): create/list, exactly-one-winner concurrency (and N-card no-double-claim), deps gate, reclaim of expired, stats. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@mosaicstack/mosaic
CLI package for the Mosaic self-hosted AI agent platform.
Usage
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
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.
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.