WebMCP Cloud Relay

by mtsmfm · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Bridge WebMCP tools from tabs you explicitly connect to MCP clients like Claude Code, through a hosted or self-hosted relay.

Users

−1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#294K

#242K among extensions

Version

0.1.3

updated 15 Sep 2026

Users

monthly, 1 months

Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About WebMCP Cloud Relay

Bridge WebMCP tools from tabs you connect to Claude Code, Codex, or any MCP client — running in your logged-in browser session. Web pages are starting to ship WebMCP tools (document.modelContext) — structured actions the page itself defines. This extension bridges those tools to your AI agent: connect a tab, and its tools appear in Claude Code, Codex, or any MCP client, executing inside the page with your logged-in session.