Security & Testing

boringutils.com

Checks TLS certificate trust, expiry, issuer, chain, and domain registration expiry for domains.

1 endpoint2 known toolsFirst detected October 21, 2026Last detected October 21, 2026

ENDPOINT 1

https://boringutils.com/api/mcp

No auth detected

MCP server metadata

Name: boringutils
Version: 1.0.0

Capabilities

tools

Server instructions

Read-only checks of a public domain: its TLS certificate (check_certificate) and its registration expiry over RDAP (check_domain_expiry). Results inform; they are not a security or compliance assessment.

Known tools 2

check_certificate

Connects to a domain on port 443 and reports its TLS certificate: whether it is trusted and matches the name, the issuer, the expiry date and days left, the lifetime, the chain and the TLS version.

Inferred read-only

check_domain_expiry

Looks up when a domain registration expires, over RDAP at the registry for its TLD.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.boringutils]
url = "https://boringutils.com/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "boringutils": {
      "type": "http",
      "url": "https://boringutils.com/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: boringutils
Remote MCP URL: https://boringutils.com/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "boringutils": {
      "url": "https://boringutils.com/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "boringutils": {
      "type": "http",
      "url": "https://boringutils.com/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "boringutils",
  "transport": "streamable-http",
  "url": "https://boringutils.com/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.