Who maintains IBM Granite via x402?

IBM Granite via x402 is maintained by nirholas, which publishes 87 MCP servers (137 total versions) tracked on MCP Toplist.

Is IBM Granite via x402 listed on the Official MCP Registry?

Yes — IBM Granite via x402 is listed on the Official MCP Registry.

How many versions does IBM Granite via x402 have?

MCP Toplist tracks 2 versions of IBM Granite via x402, most recently published on Aug 19, 2026.

Where can I find the source code for IBM Granite via x402?

The source code for IBM Granite via x402 is hosted at github.com/nirholas/three.ws.

SERVER

IBM Granite via x402

Rank #6,624

io.github.nirholas/ibm-x402-mcp

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

2 versions

106 GitHub stars

by nirholas (87 servers)View repository ↗

First listed

Jun 13, 2026

Last publish date

Aug 19, 2026

OVERVIEW

IBM Granite via x402 is a Model Context Protocol (MCP) server published by nirholas. It ranks #6,624 of 115,460 servers tracked on MCP Toplist, and its repository has 106 GitHub stars. IBM Granite via x402 is listed on Official MCP, with 2 tracked versions. It was first listed on Jun 13, 2026 and most recently updated on Aug 19, 2026.

STANDING

#6,624of 115,460 tracked serversTop 10%

Ranks ahead of 108,836 of 115,460 servers on MCP Toplist.

Recent momentum

+20GitHub stars since Jul 20 (+23%)

CONNECT

Use IBM Granite via x402

API keyNeeds credentials

Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.

npm package

claude mcp add ibm-x402-mcp -e "MCP_SVM_PAYMENT_ADDRESS=<your MCP_SVM_PAYMENT_ADDRESS>" -e "WATSONX_API_KEY=<your WATSONX_API_KEY>" -e "WATSONX_PROJECT_ID=<your WATSONX_PROJECT_ID>" -e "WATSONX_SPACE_ID=<your WATSONX_SPACE_ID>" -e "WATSONX_URL=<your WATSONX_URL>" -e "WATSONX_MODEL_ID=<your WATSONX_MODEL_ID>" -e "WATSONX_EMBED_MODEL_ID=<your WATSONX_EMBED_MODEL_ID>" -e "X402_FEE_PAYER_SOLANA=<your X402_FEE_PAYER_SOLANA>" -e "X402_FACILITATOR_URL=<your X402_FACILITATOR_URL>" -- npx -y @three-ws/ibm-x402-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.ibm-x402-mcp]
command = "npx"
args = ["-y", "@three-ws/ibm-x402-mcp"]

[mcp_servers.ibm-x402-mcp.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>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp"
      ],
      "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>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp"
      ],
      "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>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "ibm-x402-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp"
      ],
      "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>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp"
      ],
      "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>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "ibm-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp"
      ],
      "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>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.nirholas%2Fibm-x402-mcp.svg)](https://mcptoplist.com/server/io.github.nirholas%2Fibm-x402-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.nirholas%2Fibm-x402-mcp"><img src="https://mcptoplist.com/badge/io.github.nirholas%2Fibm-x402-mcp.svg" alt="MCP Toplist: Top 10% of 115,460" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

nirholas

Organization

nirholas

Servers in org

Versions across org

137

Other servers by nirholas

View all nirholas servers →

VERSIONS

Available versions (2)

Version	Published
1.1.3	Aug 19, 2026
1.1.0	Jun 13, 2026

FAQ

Frequently asked questions

Who maintains IBM Granite via x402?: IBM Granite via x402 is maintained by nirholas, which publishes 87 MCP servers (137 total versions) tracked on MCP Toplist.
Is IBM Granite via x402 listed on the Official MCP Registry?: Yes — IBM Granite via x402 is listed on the Official MCP Registry.
How many versions does IBM Granite via x402 have?: MCP Toplist tracks 2 versions of IBM Granite via x402, most recently published on Aug 19, 2026.
Where can I find the source code for IBM Granite via x402?: The source code for IBM Granite via x402 is hosted at github.com/nirholas/three.ws.

EXPLORE

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