Who maintains x402 Notary MCP?

x402 Notary MCP is maintained by forgemeshlabs, which publishes 22 MCP servers (33 total versions) tracked on MCP Toplist.

Is x402 Notary MCP listed on the Official MCP Registry?

Yes — x402 Notary MCP is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.

How many versions does x402 Notary MCP have?

MCP Toplist tracks 1 version of x402 Notary MCP, most recently published on Jul 4, 2026.

Where can I find the source code for x402 Notary MCP?

The source code for x402 Notary MCP is hosted at github.com/forgemeshlabs/x402-notary-mcp.

SERVER

x402 Notary MCP

Rank #25,551

io.github.forgemeshlabs/x402-notary-mcp

Cryptographic receipts for AI outputs on Base or Solana via x402.

1 version

by forgemeshlabs (22 servers)View repository ↗

First listed

Jul 3, 2026

Last publish date

Jul 4, 2026

OVERVIEW

x402 Notary MCP is a Model Context Protocol (MCP) server published by forgemeshlabs. It ranks #25,551 of 115,591 servers tracked on MCP Toplist. x402 Notary MCP is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 1 tracked version. It was first listed on Jul 3, 2026 and most recently updated on Jul 4, 2026.

STANDING

#25,551of 115,591 tracked serversTop 25%

Ranks ahead of 90,040 of 115,591 servers on MCP Toplist.

CONNECT

Use x402 Notary MCP

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add x402-notary-mcp -e "WALLET_PRIVATE_KEY=<your WALLET_PRIVATE_KEY>" -e "NOTARY_RAIL=<your NOTARY_RAIL>" -e "NOTARY_BASE_URL=<your NOTARY_BASE_URL>" -e "SOLANA_PRIVATE_KEY=<your SOLANA_PRIVATE_KEY>" -- npx -y @forgemeshlabs/x402-notary-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.x402-notary-mcp]
command = "npx"
args = ["-y", "@forgemeshlabs/x402-notary-mcp"]

[mcp_servers.x402-notary-mcp.env]
WALLET_PRIVATE_KEY = "<your WALLET_PRIVATE_KEY>"
NOTARY_RAIL = "<your NOTARY_RAIL>"
NOTARY_BASE_URL = "<your NOTARY_BASE_URL>"
SOLANA_PRIVATE_KEY = "<your SOLANA_PRIVATE_KEY>"

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

npm package

{
  "mcpServers": {
    "x402-notary-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@forgemeshlabs/x402-notary-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<your WALLET_PRIVATE_KEY>",
        "NOTARY_RAIL": "<your NOTARY_RAIL>",
        "NOTARY_BASE_URL": "<your NOTARY_BASE_URL>",
        "SOLANA_PRIVATE_KEY": "<your SOLANA_PRIVATE_KEY>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "x402-notary-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@forgemeshlabs/x402-notary-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<your WALLET_PRIVATE_KEY>",
        "NOTARY_RAIL": "<your NOTARY_RAIL>",
        "NOTARY_BASE_URL": "<your NOTARY_BASE_URL>",
        "SOLANA_PRIVATE_KEY": "<your SOLANA_PRIVATE_KEY>"
      }
    }
  }
}

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

npm package

{
  "servers": {
    "x402-notary-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@forgemeshlabs/x402-notary-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<your WALLET_PRIVATE_KEY>",
        "NOTARY_RAIL": "<your NOTARY_RAIL>",
        "NOTARY_BASE_URL": "<your NOTARY_BASE_URL>",
        "SOLANA_PRIVATE_KEY": "<your SOLANA_PRIVATE_KEY>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "x402-notary-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@forgemeshlabs/x402-notary-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<your WALLET_PRIVATE_KEY>",
        "NOTARY_RAIL": "<your NOTARY_RAIL>",
        "NOTARY_BASE_URL": "<your NOTARY_BASE_URL>",
        "SOLANA_PRIVATE_KEY": "<your SOLANA_PRIVATE_KEY>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "x402-notary-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@forgemeshlabs/x402-notary-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<your WALLET_PRIVATE_KEY>",
        "NOTARY_RAIL": "<your NOTARY_RAIL>",
        "NOTARY_BASE_URL": "<your NOTARY_BASE_URL>",
        "SOLANA_PRIVATE_KEY": "<your SOLANA_PRIVATE_KEY>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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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.forgemeshlabs%2Fx402-notary-mcp.svg)](https://mcptoplist.com/server/io.github.forgemeshlabs%2Fx402-notary-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.forgemeshlabs%2Fx402-notary-mcp"><img src="https://mcptoplist.com/badge/io.github.forgemeshlabs%2Fx402-notary-mcp.svg" alt="MCP Toplist: Top 25% of 115,591" /></a>

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

REGISTRIES

Listed on 4 registries

ORGANIZATION

forgemeshlabs

Organization

forgemeshlabs

Servers in org

Versions across org

Other servers by forgemeshlabs

View all forgemeshlabs servers →

VERSIONS

Available versions (1)

Version	Published
0.1.2	Jul 4, 2026

FAQ

Frequently asked questions

Who maintains x402 Notary MCP?: x402 Notary MCP is maintained by forgemeshlabs, which publishes 22 MCP servers (33 total versions) tracked on MCP Toplist.
Is x402 Notary MCP listed on the Official MCP Registry?: Yes — x402 Notary MCP is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
How many versions does x402 Notary MCP have?: MCP Toplist tracks 1 version of x402 Notary MCP, most recently published on Jul 4, 2026.
Where can I find the source code for x402 Notary MCP?: The source code for x402 Notary MCP is hosted at github.com/forgemeshlabs/x402-notary-mcp.

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