{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.Rinava/umbryn-mcp","description":"Redacts PII/PHI from text before it reaches an LLM. Fail-closed, self-hosted, no egress.","repository":{"url":"https://github.com/Rinava/umbryn-mcp","source":"github"},"version":"0.2.0","packages":[{"registryType":"pypi","identifier":"umbryn-mcp","version":"0.2.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Detection engine: auto (default), regex, or presidio","name":"UMBRYN_ENGINE"},{"description":"Trust threshold (0-1); detections below it fail closed. Default 0.5","name":"UMBRYN_MIN_CONFIDENCE"},{"description":"Sensitivity floor (0-1); below this a signal is noise. Default 0.35","name":"UMBRYN_DETECTION_FLOOR"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-06T21:18:32.037267Z","publishedAt":"2026-07-06T21:18:32.037267Z","updatedAt":"2026-07-06T21:18:32.037267Z","isLatest":true}}}],"metadata":{"count":1}}