three.ws MCP

A hosted Model Context Protocol server that provides tools for managing 3D avatars, validating glTF models, accessing agent data, and handling memory. It enables AI agents to interact with the three.ws platform's 3D agent layer, including creating and embedding agents on websites.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by three.ws

Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

Popularity 9 GitHub stars

What you can do with it

Manage 3D avatars and agent data
Validate glTF 3D models
Handle agent memory and skills
Embed agents on websites

Source and maintenance

Community listingRegistry 0.1.1Apache-2.0

mcp-registry: io.github.nirholas/onchain-agent-wallets@0.1.1 Source repository Project website

Last repository push: Oct 10, 2026, 10:23 PM UTC
Maintenance checked: Nov 2, 2026, 6:58 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@three-ws/onchain-agent-wallets 0.1.1

npmnpx

@three-ws/onchain-agent-wallets package definition

{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "@three-ws/onchain-agent-wallets",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "OWNER_SECRET_KEY",
      "format": "string",
      "description": "Owner secret key, base58 or a JSON byte array. Optional: without it every owner action is returned as an unsigned transaction for Phantom, Solflare, Backpack, or a Ledger to sign."
    },
    {
      "name": "OAW_NETWORK",
      "format": "string",
      "default": "mainnet",
      "description": "Cluster: mainnet or devnet. Defaults to mainnet. State is kept per network, so a devnet rehearsal never touches mainnet agents."
    },
    {
      "name": "SOLANA_RPC_URL",
      "format": "string",
      "description": "HTTPS Solana RPC endpoint. Defaults to the public endpoint for the configured network; bring your own (Helius / Quicknode / Triton) for production."
    },
    {
      "name": "OAW_STATE_DIR",
      "format": "string",
      "description": "Where agent keypairs, guardrails, and the spend ledger are stored. Defaults to ~/.onchain-agent-wallets, written 0600 inside a 0700 directory."
    },
    {
      "name": "REQUIRE_CONFIRM",
      "format": "boolean",
      "default": "true",
      "description": "Refuse to broadcast anything that moves value until the call is re-issued with confirm:true. Default true."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 6:58 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 6:58 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "three-ws-mcp-three-ws-onchain-agent-wallets": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/onchain-agent-wallets@0.1.1"
      ],
      "env": {
        "OWNER_SECRET_KEY": "<YOUR_OWNER_SECRET_KEY>",
        "OAW_NETWORK": "<YOUR_OAW_NETWORK>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "OAW_STATE_DIR": "<YOUR_OAW_STATE_DIR>",
        "REQUIRE_CONFIRM": "<YOUR_REQUIRE_CONFIRM>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "three-ws-mcp-three-ws-onchain-agent-wallets": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/onchain-agent-wallets@0.1.1"
      ],
      "env": {
        "OWNER_SECRET_KEY": "<YOUR_OWNER_SECRET_KEY>",
        "OAW_NETWORK": "<YOUR_OAW_NETWORK>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "OAW_STATE_DIR": "<YOUR_OAW_STATE_DIR>",
        "REQUIRE_CONFIRM": "<YOUR_REQUIRE_CONFIRM>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "three-ws-mcp-three-ws-onchain-agent-wallets": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/onchain-agent-wallets@0.1.1"
      ],
      "env": {
        "OWNER_SECRET_KEY": "<YOUR_OWNER_SECRET_KEY>",
        "OAW_NETWORK": "<YOUR_OAW_NETWORK>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "OAW_STATE_DIR": "<YOUR_OAW_STATE_DIR>",
        "REQUIRE_CONFIRM": "<YOUR_REQUIRE_CONFIRM>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "three-ws-mcp-three-ws-onchain-agent-wallets": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/onchain-agent-wallets@0.1.1"
      ],
      "env": {
        "OWNER_SECRET_KEY": "<YOUR_OWNER_SECRET_KEY>",
        "OAW_NETWORK": "<YOUR_OAW_NETWORK>",
        "SOLANA_RPC_URL": "<YOUR_SOLANA_RPC_URL>",
        "OAW_STATE_DIR": "<YOUR_OAW_STATE_DIR>",
        "REQUIRE_CONFIRM": "<YOUR_REQUIRE_CONFIRM>"
      }
    }
  }
}

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