Officially supported Node.js SDK implementing the Model Context Protocol (MCP), the standard interface linking AI agents to external tools, prompts, and resources. This is a stdio-only build: dist/cjs and type declarations are dropped, and the declared dependency tree is trimmed to what the stdio transport actually imports -- see the trim-to-esm and trim-package-json phases.

Traverse JSON Schema documents.

Load a module from a string.

Turn a function into an `http.Agent` instance.

This package provides Node.js bindings for the ZeroMQ messaging library, built against the system libzmq.

Get the metadata from a Google Cloud Platform environment.

High-performance image processing library for native use and the web.

Implementation of JSON Web Signatures.

Port of jQuery.extend for node.js and the browser.

An HTTP/1.1 client, written from scratch for Node.js.

JSON.parse with bigints support.

Safer Node.js Buffer API.

HTML5 `FormData` for Browsers and Node.

Constant-time comparison of Buffers.

Json Schema Type Builder with Static Type Resolution for TypeScript.

A debug logger package for other Google libraries.

Translate ECDSA signatures between ASN.1/DER and JOSE-style concatenation.

Base64 encoding/decoding in pure JS.

A simple common HTTP client specifically for Google APIs and services.

Blob & File implementation in Node.js, originally from node-fetch.

This package provides C++ wrapper classes that simplify the use of the Node-API C interface when developing native Node.js addons.

Prime Agent is an open-source CLI coding agent built around two core abstractions: the Recursive Language Model (RLM) and the Continual Harness. It uses a persistent IPython kernel as its primary tool, can spawn sub-agents dynamically, manages harness state (prompts, skills, memory) via CRUD operations, and can self-improve its own harness components based on trajectory analysis.

Create an ArrayBuffer instance from a Data URI string.

Tiny millisecond conversion utility.