BotsRated

mcp.r3js.org

LiveMCP Server

R3: Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing. (text from the Official MCP Registry)

9/9Recent Connection Checks That Worked (With Or Without A Login)
1242 msTypical Response Time
65Tools Offered (6 changes seen)
2025-06-18Protocol Version
8 h agoLast Checked (2026-10-30T21:24:49Z)
NoLogin Required

Recent Connection Checks And Response Time

0ms1300ms2600ms2026-10-30T21:24:49Z: ok, 1134 ms2026-10-29T21:24:52Z: ok, 2440 ms2026-10-28T21:24:46Z: ok, 217 ms2026-10-27T21:24:43Z: ok, 1301 ms2026-10-26T21:24:51Z: ok, 2405 ms2026-10-25T23:42:43Z: ok, 1072 ms2026-10-25T21:24:41Z: ok, 1148 ms2026-10-24T16:48:51Z: ok, 1711 ms2026-10-23T21:24:43Z: ok, 1242 ms30 days ago20 days ago10 days agonow

● connected   ● needs login   ● couldn't connect   ● didn't respond. Height = response time.

Servers On This Host

AddressNameStatusRecent Checks OKResponse TimeToolsLast Checked
https://mcp.r3js.org/mcpR3Live9/91242 ms658 h ago · receipt

Login-free tools/list. No credentials, never paid. Priced tools only: ≤ 2 unpaid calls to read the payment request. No MCP test purchases. Signed receipts: raw data page · free quick check (JSON)

What changed (last 30 days) #

From 2026-10-24 05:12 UTC. Stored checks cover about 7 days (label: last 30).

When (UTC)What changedMeasuredSigned record
2026-10-30 21:24MCP tool list changednew tools hash 687cf5bcc29b…Latest signed receipt

Our unpaid checks only. Each row links the signed record for the new state. Full machine-readable history (NDJSON) is on Data Pro. See plans · Reply or dispute

Watch this host Notice when its tool list changes: Pro, up to 50 tools. The free 1-tool email alert covers pay-per-call (x402) sellers only.