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APEX PSI

io.github.kawal393/apex-psi-mcp · v1.1.2

Append-only evidence receipts for AI records: seal, verify, cite, chain-check, anchor status.

Connect Runs on your machine

Terminal
claude mcp add apex-psi-mcp -e APEX_API_BASE=<APEX_API_BASE> -e APEX_API_KEY=<APEX_API_KEY> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "apex-psi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "APEX_API_BASE": "<APEX_API_BASE>",
        "APEX_API_KEY": "<APEX_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "apex-psi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "APEX_API_BASE": "<APEX_API_BASE>",
        "APEX_API_KEY": "<APEX_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "apex-psi-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "APEX_API_BASE": "<APEX_API_BASE>",
        "APEX_API_KEY": "<APEX_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
APEX_API_BASE
Optional
Optional API base URL override. Default: https://qhtntebpcribjiwrdtdd.supabase.co/functions/v1 (the public APEX PSI notary). Free allowance with no key: 20 operations/minute, 100/day.
APEX_API_KEY
Optional, secret
Optional API key. It raises the daily ceiling for a workload; it is never required to seal or to verify, and it cannot change what a receipt is allowed to claim.

Details

Package[email protected] (NPM, stdio)
First published23 Oct 2026
Last updated23 Oct 2026
Registry nameio.github.kawal393/apex-psi-mcp

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