io.github.certindex/certindex-mcp

io.github.certindex/certindex-mcp

Certificate Transparency search for AI agents: certs, subdomains, issuance history, expiry.

View repository →Homepage →

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "certindex-mcp": {
      "command": "uvx",
      "args": [
        "certindex-mcp"
      ],
      "env": {
        "CERTINDEX_API_KEY": "<your CERTINDEX_API_KEY>"
      }
    }
  }
}
Environment variables
  • CERTINDEX_API_KEYrequiredsecretCertIndex API key (free tier at https://ctindex.io)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.0
Registry
active
Published
7/28/2026

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