The `voltro` CLI — dev server, codegen, migrations, project scaffolding, agent-docs seeding, and production serve.

The local-first sync engine (opt-in): Yjs-backed crdtText()/crdtDoc() fields with a deterministic, server-authoritative merge and the Tiptap rich-text binding (useCrdtEditor); a subject+tenant-partitioned query mirror over IndexedDB that renders the last

Effect-typed standalone serverless functions (*.serverless.ts) + a deploy abstraction (Cloudflare Workers / Scaleway) and a static-site multi-host deploy abstraction.

Test utilities for Voltro apps — deterministic clock, subject and row factories, a handler-level invoke and a request-level app harness, queued LLM responses, scoped subject/tenant runners, and a cross-dialect parity harness.

Internal shared utilities used across the @voltro/* packages.

Stella command-line client

Deep Sentry integration — error tracking correlated to distributed traces, breadcrumbs from the framework log sink, controlled browser performance spans, and server traces routed from the framework's OTel tracer via @sentry/node in OTel-consumer mode.

Data governance — retention policies (TTL sweep), GDPR subject export + erasure (right-to-be-forgotten), and consent recording. Builds on audit + soft-delete.

Deactivation plugin — ships the `deactivation()` schema mixin (deactivatedAt + deactivatedBy → Actor). A deactivated subject can't log in but its data stays VISIBLE (distinct from soft-delete, which hides + anonymises). Pure schema mixin, like audit().

Tinybird AnalyticsSink. Hosted ClickHouse with the Tinybird Events API + Pipes for low-friction OLAP. Pay-as-you-go alternative to running your own ClickHouse.

The framework's opinion on time: UTC instants in storage, rendering in the viewer's timezone, and zone-aware arithmetic/formatting on the TC39 Temporal standard (via polyfill). Ships the request-scoped timezone-context seam plus pure, browser-safe date he

Effect-native cache primitive — memory + RESP (Redis/Valkey/KeyDB/Dragonfly/Upstash) backends, tag invalidation, single-flight wrap.

Multi-tenancy plugin — ships the `tenant()` schema mixin (auto-scopes reads, fills tenantId on inserts) plus the `assertOwnTenant` write-guard and `TenantMismatch` typed error.

Generate an OpenAPI 3.1 spec from defineRestRoute descriptors and serve it + a Swagger-UI docs page. Zero hand-maintained API docs — the REST descriptors ARE the source of truth.

Private generation target for clients derived directly from OpenCode's authoritative Effect `HttpApi`.

Server-side HTTP transport core for integration plugins: token auth, transient retry with Retry-After, per-request timeout, and an SSRF host-allowlist guard — over an injectable fetch seam, Effect-first with typed errors.

Effect-native AI primitives — generateText / generateObject / streamText, tools, agents, media generation, cost tracking + budgets, and provider fallback.

Static code analysis tool to generate OpenAPI specifications from NestJS applications

SQLite dialect adapter for Voltro's cross-dialect DataStore (single-process; in-process change events).

Authentication primitives: password hashing, session creation, schema mixin + tables. Pairs with the `auth` app template for the UI; both independently usable. Server-side only (uses node:crypto).