--- bezeichner: "com.pcrzero/mcp" art: "mcp_server" slug: "com-pcrzero-mcp" paketkoordinate: "npm:@scytalex-llc/pcrzero-mcp" status: "aktiv" homepage: "https://pcrzero.com/mcp" erhebungsstand: "2026-10-11T01:17:01.851Z" namensraum: "com.pcrzero" registerseite: "https://tracevero.com/mcp/com-pcrzero-mcp" abgerufen_am: "2026-10-11" zugangsdaten_erforderlich: false ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true roh_beschreibung: "Issue signed receipts for AI agent actions; verify any receipt offline - free, no account." version: "0.2.0" roh_umgebungsvariablen: "PCRZERO_API_KEY, PCRZERO_MCP_TRANSPORT, PCRZERO_MCP_AUTH_MODE, PCRZERO_API_KEY" roh_geheime_pflichtvariablen: "" roh_transportarten: "stdio, streamable-http, streamable-http" roh_pfadargumente: "" roh_repository_url: "https://github.com/Scytalex-LLC/pcrzero-mcp" roh_paketquellen: "npm, npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "https://mcp.pcrzero.com/mcp" roh_remote_hosts: "mcp.pcrzero.com" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-08-13" roh_aktualisiert_am: "2026-08-13" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket und remote" roh_repository_quelle: "github" roh_repository_unterordner: "" roh_paketbezeichner: "@scytalex-llc/pcrzero-mcp" roh_paketversionen: "0.2.0" roh_laufzeithinweise: "" roh_umgebungsformate: "string" roh_umgebungsbeschreibungen: "PCRZERO_API_KEY=Optional process env API key for env_key (loopback) mode only. Never used as a shared multi-client key in client_key mode. issue_receipt always requires a key. · PCRZERO_API_KEY=PCRZERO API key (ak_live_… / ak_test_…). Optional for stdio free tools; required for issue_receipt. In streamable-http client_key mode, prefer per-request Authorization header instead. · PCRZERO_MCP_AUTH_MODE=HTTP auth mode: client_key (default, per-request API key header — required for remote/Bazaar) or env_key (loopback sidecar only). · PCRZERO_MCP_TRANSPORT=Set to http to enable streamable-http transport (default stdio)." roh_symbolformate: "" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"@scytalex-llc/pcrzero-mcp\",\"version\":\"0.2.0\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"PCRZERO_API_KEY\",\"description\":\"PCRZERO API key (ak_live_… / ak_test_…). Optional for stdio free tools; required for issue_receipt. In streamable-http client_key mode, prefer per-request Authorization header instead.\",\"format\":\"string\",\"required\":false,\"secret\":true}],\"additional_arguments_declared\":false},{\"registryType\":\"npm\",\"identifier\":\"@scytalex-llc/pcrzero-mcp\",\"version\":\"0.2.0\",\"transport\":\"streamable-http\",\"environment\":[{\"name\":\"PCRZERO_MCP_TRANSPORT\",\"description\":\"Set to http to enable streamable-http transport (default stdio).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PCRZERO_MCP_AUTH_MODE\",\"description\":\"HTTP auth mode: client_key (default, per-request API key header — required for remote/Bazaar) or env_key (loopback sidecar only).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PCRZERO_API_KEY\",\"description\":\"Optional process env API key for env_key (loopback) mode only. Never used as a shared multi-client key in client_key mode. issue_receipt always requires a key.\",\"format\":\"string\",\"required\":false,\"secret\":true}],\"additional_arguments_declared\":false}],\"remotes\":[{\"url\":\"https://mcp.pcrzero.com/mcp\",\"transport\":\"streamable-http\",\"headers\":[{\"name\":\"Authorization\",\"description\":\"Bearer ak_live_… / ak_test_…. Required only for issue_receipt. verify_receipt and get_keyset work without it.\",\"format\":\"string\",\"required\":false,\"secret\":true}]}]}" --- # com.pcrzero/mcp ## Measured values | Property | Value | Source | Collected on | Level of trust | Raw declaration | | --- | --- | --- | --- | --- | --- | | Required secrets declared | false | MCP-Register | 2026-08-10T01:17:01.536Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: | | Execution location | lokal | MCP-Register | 2026-08-10T01:17:01.536Z | abgeleitet | roh_transportarten: stdio, streamable-http, streamable-http | | Path argument present | false | MCP-Register | 2026-08-10T01:17:01.536Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: | | Repository URL listed | true | MCP-Register | 2026-08-10T01:17:01.536Z | abgeleitet | roh_repository_url: https://github.com/Scytalex-LLC/pcrzero-mcp | | Description (raw) | Issue signed receipts for AI agent actions; verify any receipt offline - free, no account. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft | | | Declared version | 0.2.0 | MCP-Register | 2026-08-14T01:17:01.879Z | selbstauskunft | | | Environment variables (raw) | PCRZERO_API_KEY, PCRZERO_MCP_TRANSPORT, PCRZERO_MCP_AUTH_MODE, PCRZERO_API_KEY | MCP-Register | 2026-08-14T01:17:01.879Z | selbstauskunft | | | Required secret variables (raw) | | MCP-Register | 2026-08-10T01:17:01.536Z | selbstauskunft | | | Transports (raw) | stdio, streamable-http, streamable-http | MCP-Register | 2026-08-14T01:17:01.879Z | selbstauskunft | | | Path arguments (raw) | | MCP-Register | 2026-08-10T01:17:01.536Z | selbstauskunft | | | Repository (raw) | https://github.com/Scytalex-LLC/pcrzero-mcp | MCP-Register | 2026-08-10T01:17:01.536Z | selbstauskunft | | | Package registries (raw) | npm, npm | MCP-Register | 2026-08-14T01:17:01.879Z | 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) | https://mcp.pcrzero.com/mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote hosts (raw) | mcp.pcrzero.com | 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) | 2026-08-13 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Last changed in the registry (raw) | 2026-08-13 | 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 und remote | 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) | @scytalex-llc/pcrzero-mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Package versions (raw) | 0.2.0 | 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) | string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable descriptions (raw) | PCRZERO_API_KEY=Optional process env API key for env_key (loopback) mode only. Never used as a shared multi-client key in client_key mode. issue_receipt always requires a key. · PCRZERO_API_KEY=PCRZERO API key (ak_live_… / ak_test_…). Optional for stdio free tools; required for issue_receipt. In streamable-http client_key mode, prefer per-request Authorization header instead. · PCRZERO_MCP_AUTH_MODE=HTTP auth mode: client_key (default, per-request API key header — required for remote/Bazaar) or env_key (loopback sidecar only). · PCRZERO_MCP_TRANSPORT=Set to http to enable streamable-http transport (default stdio). | 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":"npm","identifier":"@scytalex-llc/pcrzero-mcp","version":"0.2.0","transport":"stdio","environment":[{"name":"PCRZERO_API_KEY","description":"PCRZERO API key (ak_live_… / ak_test_…). Optional for stdio free tools; required for issue_receipt. In streamable-http client_key mode, prefer per-request Authorization header instead.","format":"string","required":false,"secret":true}],"additional_arguments_declared":false},{"registryType":"npm","identifier":"@scytalex-llc/pcrzero-mcp","version":"0.2.0","transport":"streamable-http","environment":[{"name":"PCRZERO_MCP_TRANSPORT","description":"Set to http to enable streamable-http transport (default stdio).","format":"string","required":false,"secret":false},{"name":"PCRZERO_MCP_AUTH_MODE","description":"HTTP auth mode: client_key (default, per-request API key header — required for remote/Bazaar) or env_key (loopback sidecar only).","format":"string","required":false,"secret":false},{"name":"PCRZERO_API_KEY","description":"Optional process env API key for env_key (loopback) mode only. Never used as a shared multi-client key in client_key mode. issue_receipt always requires a key.","format":"string","required":false,"secret":true}],"additional_arguments_declared":false}],"remotes":[{"url":"https://mcp.pcrzero.com/mcp","transport":"streamable-http","headers":[{"name":"Authorization","description":"Bearer ak_live_… / ak_test_…. Required only for issue_receipt. verify_receipt and get_keyset work without it.","format":"string","required":false,"secret":true}]}]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft | | ## Links - Namespace: [[namensraum/com-pcrzero|com.pcrzero]] --- - Registry page: - Retrieved on: 2026-10-11