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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

Appendix

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com.appendix/appendix

appendix.comVerified

Physician-reviewed medical opinions and prescriptions for AI agents.

AI models & agentsHealth & science

HealthcareIs Appendix down?Alternatives

15 of 22 checks passed

  • Handshake
  • Tools listed
  • Updated recently

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Connect to server
Median latency
694 ms
Uptime, 30 days
Not measured
Last checked

Measurement details

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 521 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name Appendix.

  • Pass
    Lists tools

    tools/list returned 3 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 694 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 850 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    6 of 6 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-06-02T14:51:59.867949Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Tools

  • list_conditions

    List all conditions and medications available through Appendix

    Measured

  • search_knowledge_base

    Search Appendix's medical knowledge base for clinical literature, treatment guidelines, and reference material to help the user describe their medical issue

    Measured

  • submit_encounter

    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.

    Measured

Probe history

  • ok521 ms3 tools
  • ok867 ms3 tools

Status and uptime

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The image links back to this page. It shows checks passed, or uptime, and the colour follows the latest status. Responses are cached for 5 to 15 minutes.

MCP Heartbeat badge

Markdown

[![MCP Heartbeat](https://mcpheartbeat.com/badge/com.appendix/appendix.svg)](https://mcpheartbeat.com/s/com.appendix/appendix)

HTML

<a href="https://mcpheartbeat.com/s/com.appendix/appendix"><img alt="MCP Heartbeat" src="https://mcpheartbeat.com/badge/com.appendix/appendix.svg"></a>

Uptime markdown

[![MCP Heartbeat uptime](https://mcpheartbeat.com/badge/com.appendix/appendix.svg?kind=uptime)](https://mcpheartbeat.com/s/com.appendix/appendix)

Served from https://mcpheartbeat.com.

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Connect to this server

Claude Code

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

Cursor .cursor/mcp.json

{
  "mcpServers": {
    "appendix": {
      "url": "https://mcp.appendix.com/mcp"
    }
  }
}

VS Code .vscode/mcp.json

{
  "servers": {
    "appendix": {
      "type": "http",
      "url": "https://mcp.appendix.com/mcp"
    }
  }
}