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Appendix

by appendix.com · remote · no sign-in to list tools · v1.1.0 · published by com.appendix

Physician-reviewed medical opinions and prescriptions for AI agents.

Changes · 1
CompareRegistry entry

3 tools: 1 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http appendix https://mcp.appendix.com/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 1Claude Code: ask
  • submit_encounterSubmit a clinical encounter letter to the Appendix physician team for review.No findings

    Why it is in this group

    • The name "submit_encounter" says "submit": a word for a change.
    Description, as the server wrote it
    Submit a clinical encounter letter to the Appendix physician team for review. The letter should be in Markdown format following the Appendix letter structure. Returns feedback on completeness or a checkout URL when ready. One of our board-certified physicians will personally review the submission and provide clinical guidance and a prescription if appropriate.

    Annotations the server declares

    • title: Submit clinical encounter
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Only reads 2Claude Code: allow
  • list_conditionsList all conditions and medications available through AppendixNo findings

    Why it is in this group

    • The name "list_conditions" says "list": a word for reading.
    Description, as the server wrote it
    List all conditions and medications available through Appendix

    Annotations the server declares

    • title: List conditions & medications
    • readOnlyHint: true
    • openWorldHint: true
  • search_knowledge_baseSearch Appendix's medical knowledge base for clinical literature, treatment guidelines, and reference material to help the user describe their medical issueNo findings

    Why it is in this group

    • The name "search_knowledge_base" says "search": a word for reading.
    Description, as the server wrote it
    Search Appendix's medical knowledge base for clinical literature, treatment guidelines, and reference material to help the user describe their medical issue

    Annotations the server declares

    • title: Search medical literature
    • readOnlyHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http appendix https://mcp.appendix.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__appendix__search_knowledge_base",
      "mcp__appendix__list_conditions"
    ],
    "ask": [
      "mcp__appendix__submit_encounter"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as appendix. Review it before you use it.