Koskamo

plctap MCP

An open-source MCP server that acts as a driver layer for industrial PLCs, supporting Modbus, FINS, MELSEC, S7comm, IEC 104, ENIP, and OPC UA. It enables agents to automatically identify protocols, read/write data, browse address spaces, diagnose faults, and perform transparent proxying or packet analysis for industrial automation devices.

Package and access

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

plctap MCP logo, by ymxc152Community listingLocal stdioSource reviewed; not executedPublished by ymxc152
Vendor documentation

What you can do with it

  • Automatically detect and identify PLC protocols via IP probing
  • Read and write data registers across multiple industrial protocols
  • Diagnose connection issues using rule engines and packet parsing
  • Perform transparent proxying to record and analyze bidirectional frames

Source and maintenance

Community listingRegistry 0.6.2
mcp-registry: io.github.ymxc152/plctap@0.6.2Source repository
Maintenance checked

Packages and installation

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

plctap 0.6.2

pypi
plctap package definition
{
  "version": "0.6.2",
  "transport": "stdio",
  "identifier": "plctap",
  "registryType": "pypi"
}

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": {
    "plctap-mcp": {
      "command": "uvx",
      "args": [
        "plctap==0.6.2"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "plctap-mcp": {
      "command": "uvx",
      "args": [
        "plctap==0.6.2"
      ]
    }
  }
}

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": {
    "plctap-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "plctap==0.6.2"
      ]
    }
  }
}

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": {
    "plctap-mcp": {
      "command": "uvx",
      "args": [
        "plctap==0.6.2"
      ]
    }
  }
}

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