---

name: javascript-sdk description: "Use the R2R JavaScript client for Node/browser auth, uploads, retrieval, streaming, and response handling." disable-model-invocation: true metadata: disco-role: operating license: MIT

JavaScript SDK

Use this sub-skill when the user wants to use r2r-js from Node or a browser, handle camelCase payloads, or work with streamed responses in JavaScript.

What it owns

• client construction and auth/token refresh helpers
• Node vs browser file upload and download behavior
• retrieval, documents, graphs, collections, and user calls from JS
• streaming response handling and casing differences

Start here

const { r2rClient } = require("r2r-js");
const client = new r2rClient("http://localhost:7272");

Route out when the work becomes another topic

• Server install/config/Docker: ../server-configuration/SKILL.md
• Python SDK details: ../python-sdk/SKILL.md
• Document ingestion semantics: ../ingestion-documents/SKILL.md
• Search/RAG semantics: ../retrieval-rag/SKILL.md
• Graph semantics: ../graph-workflows/SKILL.md

Bundled assets

• references/api-reference.md
• references/workflows.md
• references/troubleshooting.md
• scripts/js_sdk_quickstart.mjs