Official Sentry SDK for OpenTelemetry Node.js
FDKEY verification middleware for MCP servers — gate AI-agent access behind LLM-only puzzles. Runs on Node 18+, Cloudflare Workers, Bun, and Deno.
Official Kontent.AI Delivery API SDK
Parse JavaScript SDK
Files.com SDK for JavaScript
Mercurial Vault SDK is a typescript library that allows you to interact with Mercurial v2's vault.
AWS SDK for JavaScript Dlm Client for Node.js, Browser and React Native
Multi-protocol payment SDK for Web3 agents — iUSD on Initia (Cosmos-SDK) + USDC-anywhere → iUSD bridge corridor via Skip API / LayerZero / Wormhole NTT (v0.23), RLUSD multichain via Wormhole NTT (Ethereum + Base + Optimism + Ink + Unichain, v0.22), Stella
AWS SDK for JavaScript Iot Events Data Client for Node.js, Browser and React Native
**Xpander Open Source SDK** empowers developers to build intelligent and reliable AI Agents capable of managing complex, multi‑step tasks across diverse systems and platforms. The SDK simplifies challenges like function calling, schema definition, graph e
TypeScript SDK for interacting with the Vault file storage service. It supports file upload, download, streaming uploads, file hierarchies, assets, permalinks, and vault reference utilities.
NICE CXone Digital SDK
LaunchDarkly Server SDK for JavaScript - common Edge SDK code
Scalar Agent SDK
billing-saas Gateway 模式接入 SDK — a2a ClientPlugin + ServerPlugin + REST API client
AWS Durable Execution Testing SDK for TypeScript
[](https://buildwithfern.com?utm_source=github&utm_medium=github&utm_campaign=readme&utm_source=https%3A%2F%2Fgithub.com%2Ffern-demo%2Ftwelve-labs-js) [![NPM version]
Codemod CLI for Mastra
ForgeRock JavaScript SDK
DIF resolver for resolution of did:jwk identifiers.
AWS SDK for JavaScript Iottwinmaker Client for Node.js, Browser and React Native
Provides an API to get and set screen brightness.
Node wrapper for vcx
AWS SDK for JavaScript Ssm Incidents Client for Node.js, Browser and React Native