Attestari

Attestari runs locally from a Python package published to PyPI: attestari version 0.0.6. It speaks MCP over stdio, so the client starts it as a program and talks to it through standard input and output. It needs Python; clients usually start it with uvx (from uv) or after pip install — the usual command is uvx attestari. It reads these environment variables: ATTESTARI_KEK (secret), ATTESTARI_DATABASE_URL (secret), ATTESTARI_SQLITE_PATH and ANTHROPIC_API_KEY (secret); set them in the client's configuration for this server. Required arguments: --from.

In the mcpServers JSON format that many desktop and editor MCP clients read, the entry looks like this (placeholders in angle brackets):

{
  "mcpServers": {
    "attestari": {
      "command": "uvx",
      "args": [
        "attestari"
      ],
      "env": {
        "ATTESTARI_KEK": "<secret>",
        "ATTESTARI_DATABASE_URL": "<secret>",
        "ATTESTARI_SQLITE_PATH": "<value>",
        "ANTHROPIC_API_KEY": "<secret>"
      }
    }
  }
}

Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect