Portable, versioned event contracts - a typed, transport-agnostic event envelope validated by any Standard Schema.

StreamMDX protocol types and event envelope for JSON/object streaming

Handler Playable SDK v0.1 with contract-aligned surface (root sandbox, canonical event envelope).

Project Eco shared contracts, identity primitives, and event envelope.

Core hook taxonomy, event envelope, payload/sessiondata runtime, validators and per-agent adapters for Miadi multi-agent hook suites.

Canonical lifecycle-event envelope, vocabulary, and lane fold

NATS JetStream bus + transactional outbox/inbox + event envelope.

Noopolis causal-event envelope schema, parsing, and reconciliation (read/verify side).

Transverse contracts shared across @sentropic/* packages (tenant, authz, cost, idempotency, checkpoint version, event envelope).

Shared SDK for the Forjio commerce suite. JWT middleware, ARN parser, event envelope, outbox helpers, HTTP envelope types, OIDC device-flow auth, multi-profile session store, typed API client.

Event envelope, registry, ULID factory, cursor, filter — the shared schema contract for RxWeave.

Shared backend package consumed by `svc-*` services. It centralizes common auth, config, logging, telemetry, Kafka, Redis, event envelope, and media helper utilities.

Cross-domain event dispatcher SDK for Sguild domains, per the Sguild Event Envelope contract and ADR-0009. Producer-side transactional emit, consumer-side polling worker with dedup/retry/dead-letter, envelope and payload validation against the bundled con

Anchor-at-write-time for the ar.io verification stack. Hash your data locally, sign a Verifiable Event Envelope (ario.events/v1), and anchor it to ar.io — permanent, tamper-evident provenance with Merkle-batched checkpoints and per-event inclusion proofs.

Standalone data contract for LLM observability: event envelope, correlation model, lifecycle events, error info, cache stats, prompt fingerprint, evaluation refs, capture policy, W3C Trace Context + Baggage. Zero runtime dependencies on @llm-ports/core so

Takes any number of features and returns a rectangular Polygon that encompasses all vertices.

Event envelope helpers and topic constants

Used to transfer signed peer data across the network

Shared event envelopes, local channels, replay, and delivery transports for Hasna open-source apps

WebSocket-based API for vibes.diy chat persistence and app deployment. Supports both HTTP POST and WebSocket connections using the same handler via the Evento event-driven framework.