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Fhirhydrant

FHIR MCP server with SMART Backend Services, response compaction, FHIRPath, and guarded writes.

Connector by faulkj · GitHub account verified by the MCP Registry

IndexedLicense unknownLocal (stdio)★ 18
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/faulkj-fhirhydrant

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

FHIR MCP server with SMART Backend Services, response compaction, FHIRPath, and guarded writes.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 26, 2026.

Tools
5 read · 0 write · 0 delete · 2 not yet classified
Secrets
2 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Node.js package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 5 · Look things up without changing anything.

  • capabilities
  • code_search
  • paginate
  • system_history
  • terminology_lookup

Not yet classified 2 · We could not tell from the name and description.

  • bundle
  • operate

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • FHIR_ACTIVE_KEY
  • FHIR_AUTH

Other settings (environment variables or headers).

  • FHIR_CLIENT_ID
  • FHIR_JWKS_URL
  • FHIR_SERVER_URL
  • FHIR_TOKEN_URL
  • FHIR_VERSION
  • MCP_TRANSPORT

Network hosts it talks to 9

  • chat.openai.com · found in code
  • chatgpt.com · found in code
  • github.com · found in code
  • hl7.org · found in code
  • login.microsoftonline.com · found in code
  • loinc.org · found in code
  • snomed.info · found in code
  • terminology.hl7.org · found in code
  • tx.fhir.org · found in code

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • bundle

    Description is built at runtime.

  • capabilitiesread-only

    Description is built at runtime.

  • code_searchread-only

    Description is built at runtime.

  • operate

    Description is built at runtime.

  • paginateread-only

    Description is built at runtime.

  • system_historyread-only

    Description is built at runtime.

  • terminology_lookupread-only

    Description is built at runtime.

Compare and alternatives

    Featured in

    Signals

    Stars
    18
    Forks
    0
    Open issues
    0
    Last commit
    Sep 15, 2026 (1 month ago)
    Last release
    Aug 27, 2026 (2 months ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    Registry name
    io.github.faulkj/fhirhydrant
    Version
    0.17.3
    Auth
    API key
    Packages
    npm fhirhydrant
    License
    License unknown
    Repository
    github.com/faulkj/fhirHydrant
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql

    More from faulkj

    Cite this page

    Fhirhydrant MCP server. Agent Mart. https://agentmart.dev/connectors/faulkj-fhirhydrant (last updated 2026-10-24)