Native ZAP (Zero-copy Application Protocol) TypeScript wire runtime. Zero dependencies, its own wire format; byte-compatible with github.com/zap-proto/go and the luxfi/zap transport. Lives at github.com/zap-proto/js; published as @zap-proto/zap.

Browser frontend RPC over ZAP — a drop-in tRPC replacement for Next.js / Remix / SvelteKit. Native ZAP envelopes over WebSocket binary frames, plus an optional JSON-over-HTTP face (httpServe) for the OpenAPI 3.1 surface emitted by zapgen. Layered on @zap-

ZAP universal router — the one shared local broker every ZAP service connects to. Downloads the canonical zap-proto/zapd native binary for your platform; `npx @zap-proto/zapd` to run, `… install-host` to register the browser native host.

ZAP schema compiler — code generation for the ZAP wire format. Downloads the canonical zap-proto/rust zapc binary for your platform.

If available, the `Object.prototype.__proto__` accessor and mutator, call-bound

Robustly get the [[Prototype]] of an object

Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

Robustly set the [[Prototype]] of an object

Really Fast Deep Clone

OpenTelemetry Collector Exporter allows user to send collected traces to the OpenTelemetry Collector using protobuf over HTTP

gRPC Library for Node - pure JS implementation

[](https://www.npmjs.com/package/ts-proto) [](https://github.com/stephenh/ts-proto/actions)

OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector using protobuf over HTTP

An OTLP exporter to send logs using protobuf over HTTP

Temporal.io SDK compiled protobuf definitions

Generated proto files for ContractCase's CaseConnector

All of the Google API's protocol buffer files

gRPC utility library for loading .proto files

Onnx Protobuf definition for JavaScript

Model Context Protocol over ZAP — mutually authenticated, non-repudiable AI agent ↔ tool communication