Schema | plc-mcp-server

plc-mcp-server

Describes the environment variables required to run the server.

Name	Required	Description	Default
No arguments

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`experimental`	{}

Functions exposed to the LLM to take actions

Name	Description
read_tagA	Read a PLC tag value. Returns the current value of the specified tag.
read_tagsA	Read multiple PLC tags at once. More efficient than multiple single reads.
write_tagA	Write a value to a PLC tag. Requires write permissions and tag must be in whitelist.
list_tagsB	List all available tags in the PLC. Can filter by pattern.
get_alarmsB	Get active alarms from the PLC.
acknowledge_alarmC	Acknowledge an active alarm.
get_plc_statusA	Get PLC status including CPU state, mode, and faults.
get_io_statusC	Get I/O module status and health.
get_connection_infoC	Get connection information and statistics.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
`Tag Database`	Complete list of PLC tags with metadata
`Alarm Configuration`	Alarm definitions and thresholds

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/OlubunmiAde/plc-mcp-server'

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