bernstein MCP server

The open-source governance layer for AI agents. Byte-identical run receipts, 40+ adapters, air-gap.

Memory and agent tools ★ 1,429 GitHub starsv3.21.0Updated Oct 5, 2026

Install

PyPI (stdio)uvx bernstein

Docker (stdio)docker run -i --rm ghcr.io/sipyourdrink-ltd/bernstein:3.21.0

JSON for apps that use an mcpServers block (Claude Desktop, Cursor and others):

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

From the server's registry entry. Many servers also need an API key or other settings: check the repository's README before you run it.

About this server

Registry name	`io.github.sipyourdrink-ltd/bernstein`
Repository	github.com/sipyourdrink-ltd/bernstein
Website	bernstein.run
Packages	pypi `bernstein` oci `ghcr.io/sipyourdrink-ltd/bernstein:3.21.0`
In the registry since	Oct 5, 2026
GitHub stars	1,429

Listed from the official MCP Registry. We have not reviewed or tested this server; a local server runs code on your machine, so read the repository first.

Use it with

AI agents whose docs say they support MCP.

OpenAI Codex Claude Code LangChain Pi OpenCode Cursor GitHub Copilot LangGraph AI SDK Strands Agents Lovable Replit Agent

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