---
bezeichner: "io.github.faulkj/fhirhydrant"
art: "mcp_server"
slug: "io-github-faulkj-fhirhydrant"
paketkoordinate: "npm:fhirhydrant"
status: "aktiv"
homepage: "https://github.com/faulkj/fhirHydrant"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.faulkj"
registerseite: "https://tracevero.com/mcp/io-github-faulkj-fhirhydrant"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "FHIR MCP server with SMART Backend Services, response compaction, FHIRPath, and guarded writes."
version: "0.17.3"
roh_umgebungsvariablen: "MCP_TRANSPORT, FHIR_AUTH, FHIR_SERVER_URL, FHIR_TOKEN_URL, FHIR_CLIENT_ID, FHIR_ACTIVE_KEY, FHIR_JWKS_URL, FHIR_VERSION"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/faulkj/fhirHydrant"
roh_paketquellen: "npm"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-08-27"
roh_aktualisiert_am: "2026-08-27"
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: "fhirhydrant"
roh_paketversionen: "0.17.3"
roh_laufzeithinweise: ""
roh_umgebungsformate: "string"
roh_umgebungsbeschreibungen: "FHIR_ACTIVE_KEY=Base64-encoded PKCS#8 private signing key. Required when FHIR_AUTH=smart. · FHIR_AUTH=FHIR authentication mode. Use none only for an unauthenticated FHIR endpoint. · FHIR_CLIENT_ID=SMART Backend Services client ID. Required when FHIR_AUTH=smart. · FHIR_JWKS_URL=Externally reachable JWKS URL for the signing key. Recommended for SMART authentication over stdio. · FHIR_SERVER_URL=Full base URL of the FHIR API, such as https://fhir.example.org/fhir/R4. · FHIR_TOKEN_URL=SMART Backend Services token endpoint. Required when FHIR_AUTH=smart unless it can be derived from FHIR_BASE_URL. · FHIR_VERSION=FHIR release used for FHIRPath and response shaping. · MCP_TRANSPORT=Run the installed package over MCP stdio."
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"fhirhydrant\",\"version\":\"0.17.3\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"MCP_TRANSPORT\",\"description\":\"Run the installed package over MCP stdio.\",\"format\":\"string\",\"required\":true,\"secret\":false},{\"name\":\"FHIR_AUTH\",\"description\":\"FHIR authentication mode. Use none only for an unauthenticated FHIR endpoint.\",\"format\":\"string\",\"required\":true,\"secret\":false},{\"name\":\"FHIR_SERVER_URL\",\"description\":\"Full base URL of the FHIR API, such as https://fhir.example.org/fhir/R4.\",\"format\":\"string\",\"required\":true,\"secret\":false},{\"name\":\"FHIR_TOKEN_URL\",\"description\":\"SMART Backend Services token endpoint. Required when FHIR_AUTH=smart unless it can be derived from FHIR_BASE_URL.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"FHIR_CLIENT_ID\",\"description\":\"SMART Backend Services client ID. Required when FHIR_AUTH=smart.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"FHIR_ACTIVE_KEY\",\"description\":\"Base64-encoded PKCS#8 private signing key. Required when FHIR_AUTH=smart.\",\"format\":\"string\",\"required\":false,\"secret\":true},{\"name\":\"FHIR_JWKS_URL\",\"description\":\"Externally reachable JWKS URL for the signing key. Recommended for SMART authentication over stdio.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"FHIR_VERSION\",\"description\":\"FHIR release used for FHIRPath and response shaping.\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}"
---

# io.github.faulkj/fhirhydrant

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | false | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_transportarten: stdio |
| Path argument present | false | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_repository_url: https://github.com/faulkj/fhirHydrant |
| Description (raw) | FHIR MCP server with SMART Backend Services, response compaction, FHIRPath, and guarded writes. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Declared version | 0.17.3 | MCP-Register | 2026-08-28T01:17:01.818Z | selbstauskunft |  |
| Environment variables (raw) | MCP_TRANSPORT, FHIR_AUTH, FHIR_SERVER_URL, FHIR_TOKEN_URL, FHIR_CLIENT_ID, FHIR_ACTIVE_KEY, FHIR_JWKS_URL, FHIR_VERSION | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Required secret variables (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Transports (raw) | stdio | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Repository (raw) | https://github.com/faulkj/fhirHydrant | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Package registries (raw) | npm | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Remote URLs (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Remote hosts (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-08-27 | MCP-Register | 2026-08-28T01:17:01.818Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-08-27 | MCP-Register | 2026-08-28T01:17:01.818Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Delivery form (raw) | paket | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Package identifiers (raw) | fhirhydrant | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Package versions (raw) | 0.17.3 | MCP-Register | 2026-08-28T01:17:01.818Z | selbstauskunft |  |
| Runtime hints (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Environment variable formats (raw) | string | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Environment variable descriptions (raw) | FHIR_ACTIVE_KEY=Base64-encoded PKCS#8 private signing key. Required when FHIR_AUTH=smart. · FHIR_AUTH=FHIR authentication mode. Use none only for an unauthenticated FHIR endpoint. · FHIR_CLIENT_ID=SMART Backend Services client ID. Required when FHIR_AUTH=smart. · FHIR_JWKS_URL=Externally reachable JWKS URL for the signing key. Recommended for SMART authentication over stdio. · FHIR_SERVER_URL=Full base URL of the FHIR API, such as https://fhir.example.org/fhir/R4. · FHIR_TOKEN_URL=SMART Backend Services token endpoint. Required when FHIR_AUTH=smart unless it can be derived from FHIR_BASE_URL. · FHIR_VERSION=FHIR release used for FHIRPath and response shaping. · MCP_TRANSPORT=Run the installed package over MCP stdio. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"fhirhydrant","version":"0.17.3","transport":"stdio","environment":[{"name":"MCP_TRANSPORT","description":"Run the installed package over MCP stdio.","format":"string","required":true,"secret":false},{"name":"FHIR_AUTH","description":"FHIR authentication mode. Use none only for an unauthenticated FHIR endpoint.","format":"string","required":true,"secret":false},{"name":"FHIR_SERVER_URL","description":"Full base URL of the FHIR API, such as https://fhir.example.org/fhir/R4.","format":"string","required":true,"secret":false},{"name":"FHIR_TOKEN_URL","description":"SMART Backend Services token endpoint. Required when FHIR_AUTH=smart unless it can be derived from FHIR_BASE_URL.","format":"string","required":false,"secret":false},{"name":"FHIR_CLIENT_ID","description":"SMART Backend Services client ID. Required when FHIR_AUTH=smart.","format":"string","required":false,"secret":false},{"name":"FHIR_ACTIVE_KEY","description":"Base64-encoded PKCS#8 private signing key. Required when FHIR_AUTH=smart.","format":"string","required":false,"secret":true},{"name":"FHIR_JWKS_URL","description":"Externally reachable JWKS URL for the signing key. Recommended for SMART authentication over stdio.","format":"string","required":false,"secret":false},{"name":"FHIR_VERSION","description":"FHIR release used for FHIRPath and response shaping.","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft |  |

## Links

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

---

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