festo-codesys-mcp
About
MCP server for Festo/CODESYS PLCs: IEC 61131-3 ST + validated PLCopen XML generation.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
FESTO_MCP_CODESYS_PATH FESTO_MCP_CODESYS_PROFILE FESTO_MCP_PYTHON FESTO_MCP_ENABLE_HARDWARE FESTO_MCP_ALLOW_OUTSIDE_WORKSPACEClaude Code
claude mcp add --env FESTO_MCP_CODESYS_PATH= --env FESTO_MCP_CODESYS_PROFILE= --env FESTO_MCP_PYTHON= --env FESTO_MCP_ENABLE_HARDWARE= --env FESTO_MCP_ALLOW_OUTSIDE_WORKSPACE= festo-codesys-mcp -- npx festo-codesys-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"festo-codesys-mcp","command":"npx","args":["festo-codesys-mcp"],"env":{"FESTO_MCP_CODESYS_PATH":"","FESTO_MCP_CODESYS_PROFILE":"","FESTO_MCP_PYTHON":"","FESTO_MCP_ENABLE_HARDWARE":"","FESTO_MCP_ALLOW_OUTSIDE_WORKSPACE":""}}'
JSON
{
"mcpServers": {
"festo-codesys-mcp": {
"command": "npx",
"args": [
"festo-codesys-mcp"
],
"env": {
"FESTO_MCP_CODESYS_PATH": "",
"FESTO_MCP_CODESYS_PROFILE": "",
"FESTO_MCP_PYTHON": "",
"FESTO_MCP_ENABLE_HARDWARE": "",
"FESTO_MCP_ALLOW_OUTSIDE_WORKSPACE": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.