Specification/protocol negotiation based on features and versions
Higher-level content negotiation
Content negotiation middleware for Express and Restify
middleware for Express and Restify to allow file extension in url
h2a — the unified CLI + core for human-to-agent coordination.
HTTP content negotiation
A low-level, standards-compliant utility for parsing HTTP content negotiation headers
Internationalized string formatting and locale negotiation
Framework-agnostic i18n for nifra — locale negotiation + a tiny ICU message formatter on the platform Intl. Dependency-free.
SLANG — Super Language for Agent Negotiation & Governance
Native Agentic authorization discovery: the /.well-known/agentic-authorization document builder, the io.agentictrustlabs.authority MCP extension carrier (read/write), and version negotiation. Public on-chain-derivable config only; not an OAuth authorizati
Conformant MCP protocol primitive (spec 293): stateless JSON-RPC lifecycle + protocol-version negotiation, Streamable-HTTP request integrity, result envelopes (CacheableResult, structured output), method dispatch + error mapping, and extensions-map negoti
Complete MIME type registry with TypeScript constants and lookup utilities for HTTP content type negotiation and file type detection
HTTP header parser with user agent detection, browser fingerprinting, device identification, and content negotiation utilities
PeerDuo — SDK de videochamada WebRTC 1:1 (P2P + TURN, perfect negotiation)