Remote MCP · Endpoint

R3 MCP server

No. R3 answered an MCP handshake 1 hour ago.

UpLast checked 1 hour ago

Server URL

https://mcp.r3js.org/mcp

The last check completed an MCP handshake.

Registry name
org.r3js/r3
Transport
Streamable HTTP
Protocol negotiated
2025-06-18
Handshake latency
910 ms
Tools exposed
67 tools
Uptime, last 30 days
100% from 19 checks
Described by its publisher as
Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing.
Website
https://r3js.org/
Listing
From the official MCP registry (active).
Recent checks of R3
CheckedResultHandshake
1 hour agoHandshake completed910 ms
1 day agoHandshake completed312 ms
2 days agoHandshake completed347 ms
3 days agoHandshake completed317 ms
4 days agoHandshake completed320 ms
5 days agoHandshake completed317 ms
6 days agoHandshake completed315 ms
8 days agoHandshake completed313 ms
11 days agoHandshake completed379 ms
13 days agoHandshake completed309 ms
15 days agoHandshake completed315 ms
18 days agoHandshake completed319 ms
20 days agoHandshake completed386 ms
22 days agoCredentials required—
24 days agoCredentials required—
26 days agoCredentials required—
27 days agoCredentials required—
29 days agoCredentials required—
29 days agoCredentials required—

The last 19 checks. Full history is kept for 30 days; the all-time counter stands at 29 responding of 29.

How to read this

  • ·Handshake latency is one measurement from one probe, from our infrastructure. It is a smoke signal about the endpoint, not a benchmark of your own connection to it.
  • ·An authentication challenge counts as responding. A hosted server that refuses an anonymous prober is behaving correctly.
  • ·A tool count of “behind credentials” means the handshake worked but listing tools needed a token we do not hold.
  • ·Uptime covers the last 30 days of our own checks, at most one an hour, and says how many checks it is drawn from.

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Listing data comes from the official MCP registry. Glide is not affiliated with R3 and makes no claim about it beyond what these checks measured.