{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.alikup-ai/otgate-opcua","description":"Gates an LLM agent's writes to an OPC UA server on ranges, rate of change and live interlocks.","title":"otgate — OT policy gateway","repository":{"url":"https://github.com/alikup-ai/otgate","source":"github"},"version":"0.1.1","websiteUrl":"https://github.com/alikup-ai/otgate","packages":[{"registryType":"pypi","identifier":"otgate","version":"0.1.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"Backend to gate: 'fake' for the bundled in-memory reactor simulator, 'asyncua' for a real OPC UA server. Start with 'fake' — it needs no plant and no extra dependency.","default":"fake","name":"OTGATE_BACKEND"},{"description":"Path to the policy YAML. Any tag not listed in it is denied by default.","default":"examples/reactor_policy.yaml","name":"OTGATE_POLICY"},{"description":"Path to the append-only JSONL audit log. Every call, allowed or not, produces exactly one line.","default":"audit.jsonl","name":"OTGATE_AUDIT"},{"description":"Set to 1 to run in shadow mode: allowed writes are recorded as 'WOULD execute' and never reach the backend. Use this to watch an agent for a while before letting it touch anything.","name":"OTGATE_SHADOW"},{"description":"Path to a JSONL file that keeps the rate-of-change time base across restarts. Without it a restart loses the time base, and rate limits fall back to a one-interval allowance.","name":"OTGATE_RATE_HISTORY"},{"description":"OPC UA endpoint, e.g. opc.tcp://localhost:4840. Required when OTGATE_BACKEND=asyncua.","name":"OTGATE_OPCUA_ENDPOINT"}]}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"com.github":{"serverDisplayName":"otgate"}}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-11-07T15:17:14.742805Z","publishedAt":"2026-11-07T15:17:14.742805Z","updatedAt":"2026-11-07T15:17:14.742805Z","isLatest":true}}}