NEUS Docs | Trust Infrastructure for Apps and Agents

Connect assistants to verified identity, limited permissions, reusable trust receipts, and encrypted secrets. Hosted endpoint: https://mcp.neus.network/mcp To use a profile agent in a project, choose Connect in on its agent card, then run the copied neus mount command in that project.

Quick start
Cursor
Codex
VS Code
Claude Code

neus setup
neus check

One OAuth sign-in configures hosted NEUS MCP for Cursor, Claude Code, and VS Code.Ask your assistant: “Use NEUS Verify before taking sensitive actions.” It checks identity, permissions, and existing receipts first, then summarizes as Passed, Action needed, or Blocked.

neus setup --client cursor
neus setup --client codex
neus setup --client vscode
neus setup --client claude

Cursor

neus setup --client cursor

Or add to ~/.cursor/mcp.json:

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

NEUS plugin (trust receipts, agent permissions, session workflow):

Cursor manual install

Cursor → Settings → Cursor Plugins → Add marketplace
Marketplace URL: https://github.com/neus/network
Install: neus-trust

Codex

neus setup --client codex

Setup starts Codex OAuth. If your host asks you to sign in again, use codex mcp login neus.Config path: ~/.codex/config.tomlNEUS plugin (trust receipts, agent permissions, session workflow):

Codex manual install

codex plugin marketplace add https://github.com/neus/network
codex plugin install neus-trust

VS Code

neus setup --client vscode

OS	Path
macOS	`~/Library/Application Support/Code/User/mcp.json`
Linux	`~/.config/Code/User/mcp.json`
Windows	`%APPDATA%\Code\User\mcp.json`

Project scope: ./.vscode/mcp.json

Claude Code

neus setup --client claude

NEUS plugin (trust receipts, agent permissions, session workflow):

Claude Code manual install

/plugin marketplace add https://github.com/neus/network
/plugin install neus-trust@neus
/neus-trust:neus-trust-workflow

Other MCP hosts

Add remote MCP URL https://mcp.neus.network/mcp in the host settings, or the JSON below for file-based config.

Host	Config file
Claude Desktop	`~/.claude.json` → `mcpServers`
Cline	`cline_mcp_settings.json` in Cline settings
Windsurf	`~/.codeium/windsurf/mcp_config.json`
Gemini CLI	`~/.gemini/settings.json` or `gemini mcp add --transport http neus https://mcp.neus.network/mcp`
ChatGPT	Remote MCP URL in client settings

For servers and CI, use Profile access keys in bearer headers: Auth. Install neus-trust@neus for the bundled trust workflow skill in hosts that support plugins.

{
  "mcpServers": {
    "neus": {
      "type": "http",
      "url": "https://mcp.neus.network/mcp"
    }
  }
}

Servers and CI

neus setup --access-key <npk_...>

Keys: Profile -> Account. Never paste keys into chat.

Use https://mcp.neus.network/mcp for trust receipts and agent tools. The docs site also offers a search-only endpoint at https://docs.neus.network/mcp - it cannot verify identity or create receipts.

​Other MCP hosts

​Servers and CI

Other MCP hosts

Servers and CI