PLCGateway support
REMOTE · PLCGATEWAY.COM
PLCGateway products, modules, PLC/CNC driver support, prices and demo requests, in 11 languages.
Available components
Last scanned (5 hours ago)
Scores higher than 55% of remote servers
Reachable. Last reached 5 Nov 2026.
Category IoT and Hardware
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability61
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1067 tokens (~213/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage84
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 53% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 0
- Stability: unverified → 0.03 ▲ functional
- 4 Nov 26 70
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://plcgateway.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=plcgateway.com | CN=YE1,O=Let's Encrypt,C=US | 21 Oct 2026 | 19 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 6aa1050bbd44537e03af8bf86fd1390fcd8 |
| SANs: *.plcgateway.com, plcgateway.com | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of plcgateway.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| plcgateway.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
| content-security-policy | default-src 'self'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; script-src 'self'; connect-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), interest-cohort=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://plcgateway.com/mcp | Verified | 200 | |
| http (plaintext) | http://plcgateway.com/mcp | HTTPS enforced | 301 | https://plcgateway.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
device_support Check controller or protocol support ~138
Checks whether a PLC, CNC, controller family, model, brand or protocol is supported and returns its page: which driver, connection settings, address syntax with examples, what can be read, tips and FAQ. Examples: "S7-1200", "CompactLogix", "MELSEC iQ-R", "FANUC 0i-F", "Modbus RTU", "IEC 104", "BACnet". Without a match it lists the supported protocols.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Answer language: the user's language if available. |
| query | string | yes | Controller model or family, brand, protocol or driver name. |
No output schema declared.
No examples provided.
price_quote Price for a setup ~146
Calculates the list price of PLCGateway licences in EUR, excluding VAT: product, number of computers, optional modules (SCADA and Embedded only) and optional years of updates and support after the first year (included). Licences are perpetual, one per computer, with every driver and no device or tag limit. Embedded and Enterprise are priced on request: offer request_demo then.
| Name | Type | Req | Description |
|---|---|---|---|
| computers | integer | – | Number of computers (one licence each). |
| language | string | – | Answer language: the user's language if available. |
| maintenance_years | integer | – | Years of updates and support bought after the included first year. |
| modules | array | – | – |
| product | string | yes | – |
No output schema declared.
No examples provided.
product_info Product and topic information ~261
Explains what a PLCGateway product, module or topic is for, who it is for, what it includes and how it works, from the official website. Topics: overview (compare Connect, SCADA and Embedded, what each includes, platforms), connect (machine connectivity and OPC UA server), scada (screens, alarms, history, reports, OEE), embedded (operator panel on the device's own display, ARM panels, panel PCs), quality_maintenance (module: SPC control charts, maintenance plans, CMMS), energy (module: ISO 50001 energy management), oee_production (production model, OEE, batches, downtime), ai_mcp (the MCP server built into every product and what AI assistants can do with it), integrations (OPC UA, MQTT, Modbus TCP server, REST API), protocols (all drivers and supported controllers), pricing (prices, licences, trial, maintenance), plc_gateway_guide (what a PLC gateway is), kepserverex_migration (moving tags from KEPServerEX), contact, references (customers and installations: in use at factories in many countries, names not published).
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Answer language: the user's language if available. |
| topic | string | yes | – |
No output schema declared.
No examples provided.
request_demo Send a demo or offer request ~227
Sends a demo, trial or offer request to the PLCGateway team by e-mail; they answer the user directly. Ask the user for their name and e-mail address; company, phone, the product they are interested in and a short description of their machines and goals are optional but help. Never invent, guess or reuse contact details the user did not give for this request. Before calling, show the user exactly what will be sent and ask for permission; set user_confirmed to true only after they explicitly agreed. Their details are used only to answer the request (privacy notice: https://plcgateway.com/privacy).
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | – | – |
| string | yes | – | |
| language | string | – | Answer language: the user's language if available. |
| message | string | – | Machines, controllers, number of computers, goals, preferred time for a call. |
| name | string | yes | – |
| phone | string | – | – |
| product | string | – | – |
| user_confirmed | boolean | yes | true only after the user has seen these details and agreed to send them. |
No output schema declared.
No examples provided.
search_docs Search the website ~73
Searches all pages of plcgateway.com (products, modules, protocols, controllers, guides) and returns the best matching pages with URL and summary. Follow up with product_info or device_support for the full text.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Answer language: the user's language if available. |
| query | string | yes | – |
No output schema declared.
No examples provided.
How do I install the PLCGateway support MCP server?
PLCGateway support is a hosted endpoint at https://plcgateway.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · plcgateway.com
claude mcp add --transport http com-plcgateway-support 'https://plcgateway.com/mcp'
What is the PLCGateway support MCP server?
PLCGateway support is an MCP server listed in the public MCP registry as com.plcgateway/support. PLCGateway products, modules, PLC/CNC driver support, prices and demo requests, in 11 languages. This page covers its hosted endpoint (https://plcgateway.com/mcp).
Is the PLCGateway support MCP server safe to use?
PLCGateway support scores 70 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the PLCGateway support MCP server expose?
PLCGateway support exposes 5 tools: product_info, device_support, price_quote, search_docs, request_demo. Their descriptions and schemas cost roughly 845 tokens of context every time the server is loaded.
Does the PLCGateway support MCP server require authentication?
No. We connected to PLCGateway support without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the PLCGateway support MCP server still maintained?
PLCGateway support is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.