Attestix

local MCP server

Attestix is a local MCP server: AI agent identity, W3C credentials, EU AI Act compliance. 47 MCP tools. Install it from pypi as attestix.

Installation

Terminal

claude mcp add attestix -- uvx attestix

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "attestix": {
      "command": "uvx",
      "args": [
        "attestix"
      ]
    }
  }
}

Runtime: Python with uv (runs with uvx).
MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.

AI agent identity, W3C credentials, EU AI Act compliance. 47 MCP tools.

Server	Stars	Type	API key	Runtime
Attestix	537	Local	No	pypi
three.ws Avatars & Agents	218	Hosted	No	None
Agent-Native Design	6,874	Hosted	No	None
OpenOSINT	1,661	Local	Yes	pypi
loki-mode	1,072	Local	No	npm

No. The registry entry lists no keys or environment variables.

Python with uv (runs with uvx), plus an MCP client such as Claude Code, Codex, Claude Desktop or Cursor.

Attestix is a local MCP server distributed as the pypi package attestix.

Run: claude mcp add attestix -- uvx attestix

Run: codex mcp add attestix -- uvx attestix

NameStars