MCP Server

Active

Apache-2.0

NEUS MCP MCP Server

io.github.neus/neus-mcp

Trust harness for AI agents—define permissions and capabilities before execution.

What is the NEUS MCP MCP server?

The NEUS MCP server is a trust harness that lets you set what an AI agent can do before it acts. It provides a framework for controlling agent permissions and capabilities through the Model Context Protocol.

NEUS is a permission and capability control system for AI agents. It allows you to define boundaries and constraints on agent actions before execution, enabling safer and more controlled AI agent deployment.

How to install NEUS MCP

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "neus-mcp": {
      "url": "https://mcp.neus.network/mcp"
    }
  }
}

Use cases

Define agent permission boundaries before deployment
Control which capabilities an AI agent can access
Enforce trust policies on agent behavior
Restrict agent actions to approved operations
Manage agent capability scope in production environments

NEUS MCP MCP server FAQ

What is the NEUS MCP server?

NEUS is a trust harness that lets you set what an AI agent can do before it acts, providing permission and capability control through the Model Context Protocol.

Is NEUS still actively maintained?

No, the original NEUS monorepo is no longer maintained. Development has moved to the Proofable project at https://github.com/proofable/mcp.

How do I connect to NEUS MCP?

You can connect via the remote streamable-HTTP endpoint at https://mcp.neus.network/mcp.

What license does NEUS use?

NEUS is licensed under Apache-2.0.

Where should I migrate from NEUS?

The project has been superseded by Proofable. See MIGRATION.md in the repository for package, path, and host mapping details.

Can I still use the original NEUS code?

Yes, the historical source is preserved in Git history and tagged as `neus-final`, but new development should use the Proofable SDK and MCP packages.

README (reference)

Source of truth, from the repository.

NEUS / Proofable historical archive

This repository preserves the original NEUS monorepo and is no longer maintained.

Current development:

Product: https://proofable.me

Historical source is preserved in Git history and the neus-final tag.

See MIGRATION.md for the path, package, and host map. License: Apache-2.0. Trademarks: TRADEMARKS.md.

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