extenshi.io

MCP for claude.ai extension

Security at a glance

Low riskSafety score 88/1008 findings

Describes the Firefox listing; other stores are scanned separately and can score differently. Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: mcp-for-claude-ai

Permissions (3)

  • Store local data
  • *://*/*
  • *://claude.ai/*

Related extensions

Frequently asked questions

Is MCP for claude.ai safe to use?

Our latest automated scan rates the Firefox listing of MCP for claude.ai at 88/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does MCP for claude.ai require?

MCP for claude.ai requests 3 permissions. The most significant: Store local data, *://*/*, *://claude.ai/*. See the full breakdown in the security report.

Who develops MCP for claude.ai?

MCP for claude.ai is published by Daniel Nakov. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.