How do I install @secondsign/mcp Harness?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does @secondsign/mcp Harness need an API key?

No required environment variable is listed on this record.

What transport does @secondsign/mcp Harness use?

@secondsign/mcp Harness runs locally over stdio.

When was @secondsign/mcp Harness last checked?

Last checked 2026-10-26. SecondSign — step-up auth & governance for agentic processes. MCP harness that turns 2FA/step-up boundaries into human-verified, attested state transitions.

@secondsign/mcp Harness MCP 서버

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The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code PlugMCP에서 실행

Host a copy with our keys and logs.

Local command

npx -y @secondsign/[email protected]

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1claude mcp add secondsign-mcp-harness -- npx -y @secondsign/mcp-harness@0.5.3

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "secondsign-mcp-harness": {4      "command": "npx",5      "args": [6        "-y",7        "@secondsign/[email protected]"8      ]9    }10  }11}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

PlugMCP에서 실행

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

실행

Server facts

Local

Transport: stdio
Version: 0.5.3
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

@secondsign/mcp Harness

이 서버 추가

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install @secondsign/mcp Harness?

Does @secondsign/mcp Harness need an API key?

What transport does @secondsign/mcp Harness use?

When was @secondsign/mcp Harness last checked?

Documentation