Package

@mcp-b/transports

Browser transport implementations for Model Context Protocol (MCP) - postMessage, Chrome extension messaging, and iframe communication for AI agents and LLMs

v5.1.0, 31 Aug 2026MITESM onlyTypes: BundledScraping and browser automation

$ npm install @mcp-b/transports

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 55k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 2; Direct, from package.json
Last release: 24 days ago; v5.1.0
GitHub stars: 99; 21 forks
Open issues / PRs: 13 / 18
Contributors: -
Commits, last 52 weeks: 591

Downloads

No weekly download data in the snapshot.

54,954 downloads last week, 142,937 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: -
Latest version: 5.1.0, 31 Aug 202624 days ago
First published: -
Last push to GitHub: 23 Sept 20261 day before the snapshot
Repository archived: No
Open issues: 13
Open pull requests: 18
Commits, last 52 weeks: 591
Dependents on npm: 7

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=20
Runtimes: -
Unpacked size (npm): 81 kB
Dependencies (2): @modelcontextprotocol/core@modelcontextprotocol/server

Install

npm install @mcp-b/transports

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/@mcp-b/transports@5.1.0/
unpkghttps://unpkg.com/@mcp-b/transports@5.1.0/
esm.shhttps://esm.sh/@mcp-b/transports@5.1.0

Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.