INDIVIDUAL MCP TOOL

issue_receipt

Adjudicates an attestation document against a policy and returns the verdict together with a signed receipt pair — the durable, independently checkable proof that this decision was made, by these keys, over this document.

pcrzero.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp.pcrzero.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for issue_receipt and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

pcrzero.com

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.pcrzero]
url = "https://mcp.pcrzero.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "pcrzero": {
      "type": "http",
      "url": "https://mcp.pcrzero.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: pcrzero
Remote MCP URL: https://mcp.pcrzero.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

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

Generic MCP

Client-specific MCP configuration

{
  "name": "pcrzero",
  "transport": "streamable-http",
  "url": "https://mcp.pcrzero.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

verify_receipt — Checks a PCRZERO receipt pair against the signing keyset: whether the signature holds, and whether the receipt says what it appears to say.
get_keyset — Returns the current PCRZERO signing keyset — key ids, public halves, and each key's status.