PluginBench
MCP Server
Active
MIT

Orphograph MCP Server

io.github.Orphograph/orphograph

RepositoryRegistry

What is the Orphograph MCP server?

Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.

How to install Orphograph

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • ORPHO_API_KEY
    secret

    Optional API key issued from https://orphograph.com/account.html. Without it, anchors are subject to the free-tier rate limit (three anchors per twenty-four hours per IP). With it, the customer's subscription or Pack credits apply.

  • ORPHO_BASE_URL

    Base URL for the Orphograph API. Defaults to https://orphograph.com. Override only for testing or self-hosted instances.

~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "orphograph": {
      "command": "https://github.com/Orphograph/Orphograph/releases/download/mcp-v0.1.1/orphograph-mcp-0.1.1.mcpb",
      "args": [],
      "env": {
        "ORPHO_API_KEY": "<YOUR_ORPHO_API_KEY>",
        "ORPHO_BASE_URL": "<YOUR_ORPHO_BASE_URL>"
      }
    }
  }
}

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