---
bezeichner: "io.github.mwieczorkiewicz/opcua-mcp"
art: "mcp_server"
slug: "io-github-mwieczorkiewicz-opcua-mcp"
paketkoordinate: "oci:ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4"
status: "aktiv"
homepage: "https://github.com/mwieczorkiewicz/opcua-mcp"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.mwieczorkiewicz"
registerseite: "https://tracevero.com/mcp/io-github-mwieczorkiewicz-opcua-mcp"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "Read, write, browse, search, and subscribe to live data on an OPC-UA industrial automation server."
version: "1.0.0"
roh_umgebungsvariablen: "OPCUA_ENDPOINT, OPCUA_AUTH_MODE, OPCUA_USERNAME, OPCUA_PASSWORD, OPCUA_SECURITY_POLICY, OPCUA_SECURITY_MODE, SERVER_TRANSPORT"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/mwieczorkiewicz/opcua-mcp"
roh_paketquellen: "oci"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-08-05"
roh_aktualisiert_am: "2026-08-05"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4"
roh_paketversionen: ""
roh_laufzeithinweise: ""
roh_umgebungsformate: ""
roh_umgebungsbeschreibungen: "OPCUA_AUTH_MODE=Authentication mode against the OPC-UA server · OPCUA_ENDPOINT=OPC-UA server endpoint to connect to, e.g. opc.tcp://your-plc-host:4840 · OPCUA_PASSWORD=Password, required if OPCUA_AUTH_MODE=username · OPCUA_SECURITY_MODE=OPC-UA transport security mode, e.g. SignAndEncrypt · OPCUA_SECURITY_POLICY=OPC-UA transport security policy, e.g. Basic256Sha256 · OPCUA_USERNAME=Username, required if OPCUA_AUTH_MODE=username · SERVER_TRANSPORT=MCP transport: stdio (for local MCP clients) or http (for remote/hosted deployments)"
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"oci\",\"identifier\":\"ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"OPCUA_ENDPOINT\",\"description\":\"OPC-UA server endpoint to connect to, e.g. opc.tcp://your-plc-host:4840\",\"required\":true,\"secret\":false},{\"name\":\"OPCUA_AUTH_MODE\",\"description\":\"Authentication mode against the OPC-UA server\",\"required\":false,\"secret\":false},{\"name\":\"OPCUA_USERNAME\",\"description\":\"Username, required if OPCUA_AUTH_MODE=username\",\"required\":false,\"secret\":false},{\"name\":\"OPCUA_PASSWORD\",\"description\":\"Password, required if OPCUA_AUTH_MODE=username\",\"required\":false,\"secret\":true},{\"name\":\"OPCUA_SECURITY_POLICY\",\"description\":\"OPC-UA transport security policy, e.g. Basic256Sha256\",\"required\":false,\"secret\":false},{\"name\":\"OPCUA_SECURITY_MODE\",\"description\":\"OPC-UA transport security mode, e.g. SignAndEncrypt\",\"required\":false,\"secret\":false},{\"name\":\"SERVER_TRANSPORT\",\"description\":\"MCP transport: stdio (for local MCP clients) or http (for remote/hosted deployments)\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}"
---

# OPC-UA MCP Server

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio |
| Path argument present | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/mwieczorkiewicz/opcua-mcp |
| Description (raw) | Read, write, browse, search, and subscribe to live data on an OPC-UA industrial automation server. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Declared version | 1.0.0 | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Environment variables (raw) | OPCUA_ENDPOINT, OPCUA_AUTH_MODE, OPCUA_USERNAME, OPCUA_PASSWORD, OPCUA_SECURITY_POLICY, OPCUA_SECURITY_MODE, SERVER_TRANSPORT | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Required secret variables (raw) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Transports (raw) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Repository (raw) | https://github.com/mwieczorkiewicz/opcua-mcp | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Package registries (raw) | oci | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote URLs (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote hosts (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-08-05 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-08-05 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Delivery form (raw) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package identifiers (raw) | ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package versions (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Runtime hints (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable descriptions (raw) | OPCUA_AUTH_MODE=Authentication mode against the OPC-UA server · OPCUA_ENDPOINT=OPC-UA server endpoint to connect to, e.g. opc.tcp://your-plc-host:4840 · OPCUA_PASSWORD=Password, required if OPCUA_AUTH_MODE=username · OPCUA_SECURITY_MODE=OPC-UA transport security mode, e.g. SignAndEncrypt · OPCUA_SECURITY_POLICY=OPC-UA transport security policy, e.g. Basic256Sha256 · OPCUA_USERNAME=Username, required if OPCUA_AUTH_MODE=username · SERVER_TRANSPORT=MCP transport: stdio (for local MCP clients) or http (for remote/hosted deployments) | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"oci","identifier":"ghcr.io/mwieczorkiewicz/opcua-mcp:main-29734c4","transport":"stdio","environment":[{"name":"OPCUA_ENDPOINT","description":"OPC-UA server endpoint to connect to, e.g. opc.tcp://your-plc-host:4840","required":true,"secret":false},{"name":"OPCUA_AUTH_MODE","description":"Authentication mode against the OPC-UA server","required":false,"secret":false},{"name":"OPCUA_USERNAME","description":"Username, required if OPCUA_AUTH_MODE=username","required":false,"secret":false},{"name":"OPCUA_PASSWORD","description":"Password, required if OPCUA_AUTH_MODE=username","required":false,"secret":true},{"name":"OPCUA_SECURITY_POLICY","description":"OPC-UA transport security policy, e.g. Basic256Sha256","required":false,"secret":false},{"name":"OPCUA_SECURITY_MODE","description":"OPC-UA transport security mode, e.g. SignAndEncrypt","required":false,"secret":false},{"name":"SERVER_TRANSPORT","description":"MCP transport: stdio (for local MCP clients) or http (for remote/hosted deployments)","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-mwieczorkiewicz|io.github.mwieczorkiewicz]]

---

- Registry page: <https://tracevero.com/mcp/io-github-mwieczorkiewicz-opcua-mcp>
- Retrieved on: 2026-10-11
