Koskamo

Address Poisoning Check MCP

This MCP server enables agents to check cryptocurrency recipient addresses for address poisoning attacks. It provides a free offline CLI for lookalike and checksum validation, and a paid on-chain service that scans sender history on Ethereum, Base, and Avalanche to identify zero-value, dust, or fake-token poisoning transfers.

Package and access

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

Address Poisoning Check MCP logo, by DevXCommunity listingLocal stdioSource reviewed; not executedPublished by DevX
Vendor documentation

What you can do with it

  • Check if recipient is a lookalike of a trusted address
  • Validate EIP-55 checksum of an address
  • Scan on-chain history for poisoning transfers

Source and maintenance

Community listingRegistry 1.1.0
mcp-registry: io.github.devx-agent/address-poisoning-check@1.1.0Source repositoryProject website
Maintenance checked

Packages and installation

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

devx-address-poisoning-check 1.1.0

npm
devx-address-poisoning-check package definition
{
  "version": "1.1.0",
  "transport": "stdio",
  "identifier": "devx-address-poisoning-check",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ]
}

Tools

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

No tool definitions available.

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": {
    "address-poisoning-check-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "devx-address-poisoning-check@1.1.0",
        "mcp"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "address-poisoning-check-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "devx-address-poisoning-check@1.1.0",
        "mcp"
      ]
    }
  }
}

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": {
    "address-poisoning-check-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "devx-address-poisoning-check@1.1.0",
        "mcp"
      ]
    }
  }
}

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": {
    "address-poisoning-check-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "devx-address-poisoning-check@1.1.0",
        "mcp"
      ]
    }
  }
}

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