three.ws MCP

A hosted Model Context Protocol server providing tools for avatars, glTF validation, agent data, and memory via Streamable HTTP.

Visit three.ws

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 265 GitHub stars

What you can do with it

Manage 3D avatars
Validate glTF models
Access agent data
Handle agent memory

Source and maintenance

Community listingRegistry 1.1.4Apache-2.0

mcp-registry: io.github.nirholas/ibm-x402-mcp@1.1.4 Source repository Project website

Last repository push: Nov 2, 2026, 6:02 PM UTC
Latest release: forge-v0.5.0
Maintenance checked: Nov 2, 2026, 7:00 PM UTC

Packages and installation

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

@three-ws/ibm-x402-mcp 1.1.4

npmnpx

@three-ws/ibm-x402-mcp package definition

{
  "version": "1.1.4",
  "transport": "stdio",
  "identifier": "@three-ws/ibm-x402-mcp",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "MCP_SVM_PAYMENT_ADDRESS",
      "format": "string",
      "isRequired": true,
      "description": "Solana wallet address that receives USDC payments from tool callers (server operator's receiving wallet). Required to accept x402 payments."
    },
    {
      "name": "WATSONX_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "IBM Cloud API key used by the server to call watsonx.ai on behalf of end users. Create one at https://cloud.ibm.com/iam/apikeys."
    },
    {
      "name": "WATSONX_PROJECT_ID",
      "format": "string",
      "description": "watsonx.ai project id scoping all inference calls. Find it under your project → Manage → General → Project ID. Provide this or WATSONX_SPACE_ID."
    },
    {
      "name": "WATSONX_SPACE_ID",
      "format": "string",
      "description": "watsonx.ai deployment space id. Alternative to WATSONX_PROJECT_ID."
    },
    {
      "name": "WATSONX_URL",
      "format": "string",
      "description": "Regional watsonx.ai inference host. Defaults to https://us-south.ml.cloud.ibm.com. Other regions: eu-de, eu-gb, jp-tok, au-syd, ca-tor."
    },
    {
      "name": "WATSONX_MODEL_ID",
      "format": "string",
      "description": "Default chat/generation Granite model id. Defaults to ibm/granite-3-8b-instruct."
    },
    {
      "name": "WATSONX_EMBED_MODEL_ID",
      "format": "string",
      "description": "Default embedding model id. Defaults to ibm/granite-embedding-278m-multilingual."
    },
    {
      "name": "X402_FEE_PAYER_SOLANA",
      "format": "string",
      "description": "Solana account that sponsors transaction fees for x402 payments. Defaults to the three.ws fee payer."
    },
    {
      "name": "X402_FACILITATOR_URL",
      "format": "string",
      "description": "x402 facilitator endpoint for payment verification and settlement. Defaults to https://facilitator.payai.network."
    }
  ]
}

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, 7:00 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 7:00 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-ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp@1.1.4"
      ],
      "env": {
        "MCP_SVM_PAYMENT_ADDRESS": "<YOUR_MCP_SVM_PAYMENT_ADDRESS>",
        "WATSONX_API_KEY": "<YOUR_WATSONX_API_KEY>",
        "WATSONX_PROJECT_ID": "<YOUR_WATSONX_PROJECT_ID>",
        "WATSONX_SPACE_ID": "<YOUR_WATSONX_SPACE_ID>",
        "WATSONX_URL": "<YOUR_WATSONX_URL>",
        "WATSONX_MODEL_ID": "<YOUR_WATSONX_MODEL_ID>",
        "WATSONX_EMBED_MODEL_ID": "<YOUR_WATSONX_EMBED_MODEL_ID>",
        "X402_FEE_PAYER_SOLANA": "<YOUR_X402_FEE_PAYER_SOLANA>",
        "X402_FACILITATOR_URL": "<YOUR_X402_FACILITATOR_URL>"
      }
    }
  }
}

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-ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp@1.1.4"
      ],
      "env": {
        "MCP_SVM_PAYMENT_ADDRESS": "<YOUR_MCP_SVM_PAYMENT_ADDRESS>",
        "WATSONX_API_KEY": "<YOUR_WATSONX_API_KEY>",
        "WATSONX_PROJECT_ID": "<YOUR_WATSONX_PROJECT_ID>",
        "WATSONX_SPACE_ID": "<YOUR_WATSONX_SPACE_ID>",
        "WATSONX_URL": "<YOUR_WATSONX_URL>",
        "WATSONX_MODEL_ID": "<YOUR_WATSONX_MODEL_ID>",
        "WATSONX_EMBED_MODEL_ID": "<YOUR_WATSONX_EMBED_MODEL_ID>",
        "X402_FEE_PAYER_SOLANA": "<YOUR_X402_FEE_PAYER_SOLANA>",
        "X402_FACILITATOR_URL": "<YOUR_X402_FACILITATOR_URL>"
      }
    }
  }
}

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-ibm-x402-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp@1.1.4"
      ],
      "env": {
        "MCP_SVM_PAYMENT_ADDRESS": "<YOUR_MCP_SVM_PAYMENT_ADDRESS>",
        "WATSONX_API_KEY": "<YOUR_WATSONX_API_KEY>",
        "WATSONX_PROJECT_ID": "<YOUR_WATSONX_PROJECT_ID>",
        "WATSONX_SPACE_ID": "<YOUR_WATSONX_SPACE_ID>",
        "WATSONX_URL": "<YOUR_WATSONX_URL>",
        "WATSONX_MODEL_ID": "<YOUR_WATSONX_MODEL_ID>",
        "WATSONX_EMBED_MODEL_ID": "<YOUR_WATSONX_EMBED_MODEL_ID>",
        "X402_FEE_PAYER_SOLANA": "<YOUR_X402_FEE_PAYER_SOLANA>",
        "X402_FACILITATOR_URL": "<YOUR_X402_FACILITATOR_URL>"
      }
    }
  }
}

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-ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp@1.1.4"
      ],
      "env": {
        "MCP_SVM_PAYMENT_ADDRESS": "<YOUR_MCP_SVM_PAYMENT_ADDRESS>",
        "WATSONX_API_KEY": "<YOUR_WATSONX_API_KEY>",
        "WATSONX_PROJECT_ID": "<YOUR_WATSONX_PROJECT_ID>",
        "WATSONX_SPACE_ID": "<YOUR_WATSONX_SPACE_ID>",
        "WATSONX_URL": "<YOUR_WATSONX_URL>",
        "WATSONX_MODEL_ID": "<YOUR_WATSONX_MODEL_ID>",
        "WATSONX_EMBED_MODEL_ID": "<YOUR_WATSONX_EMBED_MODEL_ID>",
        "X402_FEE_PAYER_SOLANA": "<YOUR_X402_FEE_PAYER_SOLANA>",
        "X402_FACILITATOR_URL": "<YOUR_X402_FACILITATOR_URL>"
      }
    }
  }
}

Let your agent find its tools

Find servers like three.ws MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows

See all 4,470