Server & Client SDK for Agent2Agent protocol

An implementation of the WHATWG URL Standard's URL API and parsing machinery

A JavaScript implementation of the Unicode Bidirectional Algorithm

An evented streaming XML parser in JavaScript

LLM-Agent-First Specification schemas and conformance tooling

n8n community node for A2A (Account to Account) transfers, account management, and Google Agent2Agent protocol communication with advanced features including file upload, custom JSON fields, custom requests, and streaming support

A2A Mesh command-line interface for initialization, validation, conformance, registry operations, and release checks.

CEL definitions and test data

A Nx plugin which allows users to write and apply rules for your entire workspace that help with consistency, maintainability, reliability and security.

Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.

A framework for testing MCP (Model Context Protocol) client and server implementations against the specification.

Parser adapter for parsing YAML documents into A2A v1 namespace.

A Nx Powerpack plugin which allows users to write and apply rules for your entire workspace that help with consistency, maintainability, reliability and security.

A2A (Agent-to-Agent) Protocol v1 namespace for ApiDOM.

Parser adapter for parsing JSON documents into A2A v1 namespace.

An implementation of the WHATWG URL Standard's URL API and parsing machinery, without unicode support

A spec-conformant JavaScript parser for the HTML5 srcset attribute

Provider-neutral adversarial conformance for agent security plus A2A, MCP, Arazzo, and WebMCP standards.

A BEM linter for postcss

A JSON-LD Processor and API implementation in JavaScript.