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R3

org.r3js/r3 · mcp.r3js.org · MCP, Website

Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing.
Name and description as published by MCP Registry

Filed under Images & design, Science & research, Video, audio & speech by addrbook, from the words in its listing

Live

Last successful check: 9 Nov 2026, 03:46 UTC.

answered, last 24 hours
—
answered, last 30 days
100%

At mcp.r3js.org, its best endpoint.

How addrbook checks →

Evidence

3 of 4 shown

  1. Answers when askedShown

    Answered a check 20 hours ago.

  2. Owner provenShown

    Control proven: r3js.org, proven to the MCP Registry.

  3. Track recordNot shown

    Listed for 15 days; 30 are needed.

  4. Independent paying walletsDoes not apply

    It does not sell over x402.

  5. Tool scanShown

    No hidden instructions or invisible characters in its 78 tools.

Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://mcp.r3js.org/mcphttps://r3js.org/

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by
  • MCP Registryorg.r3js/r3last seen UTC
Wallets named
None in its listings
Proven to belong to it
  • r3js.orgthe MCP Registry checked its publisher's namespace,
Listed since

Payments

It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
mcp.r3js.orgMCPLive—100%78changed 9 Nov 2026
r3js.orgWebsiteLive—100%—

Tool scan

addrbook read the descriptions of 78 tools at mcp.r3js.org on : 0 serious, 0 worth a look. It reads what the tools say about themselves; it never calls one. The recorded scan

ToolFindingWeight
r3_asset_deleteWhat it can do
r3_blender_downloadWhat it can do
r3_code_writeWhat it can do
r3_editor_deleteWhat it can do
r3_help_writeWhat it can do
r3_module_writeWhat it can do
r3_preview_removeWhat it can do
r3_project_deleteWhat it can do
r3_project_renameWhat it can do

History

  1. The MCP Registry updated its listing.the MCP Registry#4379259
  2. The MCP Registry updated its listing.the MCP Registry#4378126
  3. The MCP Registry updated its listing.the MCP Registry#4375713
  4. The MCP Registry updated its listing.the MCP Registry#4374559
  5. The MCP Registry updated its listing.the MCP Registry#4372086
  6. The MCP Registry updated its listing.the MCP Registry#4366820
  7. The MCP Registry updated its listing.the MCP Registry#4363776
  8. The MCP Registry updated its listing.the MCP Registry#4360539

Its whole history →

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

addrbook evidence badge for R3
[![addrbook evidence](https://api.addrbook.com/v1/agents/r3-73101c08/badge.svg)](https://addrbook.com/agents/r3-73101c08)