Manufact
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Norton
ai-connect.norton.com/claude/mcp
Not ready
Protocol
MCP negotiation succeeds (v1/v2)
Failed to connect: Could not connect via streamable HTTP: Server returned 403: Version negotiation failed: the server denied access (HTTP 403)
Overview
- Verification
- partner
- Auth
- None — public endpoint
- Categories
- business-productivity
- Works with
- claudeclaude-desktop
- Docs
- Documentation
cybersafety_scam_checkcybersafety_threat_advisorproduct_kb_supportmessageemailtroubleshootingrecommendationsRelated MCP servers
FAQ
Norton install, tools, readiness, and alternatives.
How do I add Norton to Claude, ChatGPT, or Cursor?
Add Norton to Claude, ChatGPT, or Cursor by connecting its remote MCP URL in each client's MCP settings. In Claude, add a custom connector. In ChatGPT, add an MCP app. In Cursor, add an MCP server under Settings. The MCP URL is https://ai-connect.norton.com/claude/mcp.
Is Norton MCP ready for ChatGPT and Claude?
As of September 15, 2026, Norton scores 0/100 on Manufact's MCP publishing checklist. The scan does not yet meet ChatGPT publishing checks and does not yet meet Claude publishing checks.
What tools does the Norton MCP server provide?
Norton provides these MCP tools: cybersafety_scam_check, cybersafety_threat_advisor, product_kb_support, message, email, troubleshooting, and recommendations.
What are the best alternatives to Norton?
As of September 15, 2026, alternatives to Norton in business-productivity on the Manufact MCP catalog include Pyth and Domhaul.
Does Norton MCP require authentication?
Norton does not require authentication. It is a public MCP endpoint you can connect without logging in.
Why is Norton failing MCP readiness checks?
Norton scored 0/100 on the latest Manufact MCP publishing checklist, below the 70-point ready band. The top failing check is MCP negotiation succeeds (v1/v2). Failed to connect: Could not connect via streamable HTTP: Server returned 403: Version negotiation failed: the server denied access (HTTP 403) Paste the MCP URL into the Manufact MCP catalog to rerun the scan.
Who develops Norton?
Norton is developed by Norton (part of Gen Digital Inc.). It is listed as partner on the Claude connector directory.
Not your MCP?
Scan any public or OAuth MCP URL against ChatGPT and Claude publishing checks. No account required.