mcpbeat Sign in

three.ws Avatars & Agents MCP Server

by nirholas Your server? Claim it
answering

three.ws Avatars & Agents is answering right now. Last checked 1 min ago. Last commit 22 Sep 2026.

3D avatars, embeds, glTF tools, agent memory, and on-chain agent identity from three.ws.

Uptime history 52 days of history · worst day 17%
52 days agonow
100.0%
Uptime 24h
92 of 92 checks
—
Tools
hidden behind auth
269 ms
Response time
average over 24h
205
Stars
last commit 22 Sep 2026

three.ws Avatars & Agents does not always answer

Over the last week it answered 96.7% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

run in your terminal
claude mcp add three.ws --transport http https://three.ws/api/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "three.ws": {
      "url": "https://three.ws/api/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.three.ws]
url = "https://three.ws/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "three.ws": {
      "url": "https://three.ws/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "three.ws": {
      "url": "https://three.ws/api/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://three.ws/api/mcp streamable-http sign-in 211 ms 1 min ago

Alternatives to three.ws Avatars & Agents

same job, measured the same way
Xaip MCP Server
by xkumakichi

AI agents get on-chain identity, credentials, reputation, escrow, and persistent memory on XRPL.

30 installs/wk local only
Lithtrix
by lithtrix

Identity, memory, trust, and swarm MCP tools for AI agents. Free MIRC + free floors at lithtrix.ai.

286 installs/wk local only
C
Steledger
by steledger

Durable identity and memory for AI agents, anchored on the Emercoin blockchain.

5 tools answering
three.ws Avatars
by nirholas

three.ws 3D avatars in your agent: render a live, interactive 3D avatar inline, or get an embed.

54 installs/wk local only
Metaplex Agent Registry
by nirholas

Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.

61 installs/wk local only
three.ws AgenC
by nirholas

Browse the AgenC on-chain task marketplace, query the agent registry, and link identities.

38 installs/wk local only
Lithtrix
by learningloons-hash

Identity, memory, trust, and swarm MCP tools for AI agents. Spark trial at lithtrix.ai.

local only
three.ws Naming
by nirholas

On-chain identity for AI agents: resolve .sol names, reverse-lookup wallets, check handles.

42 installs/wk local only

three.ws Avatars & Agents — questions

Answers built from our own checks of this server.

Why is there no tool list for three.ws Avatars & Agents?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is three.ws Avatars & Agents working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 269 ms. The bar chart above shows every period we have measured.
How do I connect three.ws Avatars & Agents?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to three.ws Avatars & Agents?
No API key is involved. three.ws Avatars & Agents answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is three.ws Avatars & Agents?
It answers our handshake in 269 ms on average, which is faster than 58% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is three.ws Avatars & Agents open source?
Yes — it is published under the Apache-2.0 licence, written in JavaScript, 205 stars on GitHub and 2 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.