io.github.cyanheads/attack-surface-mcp-server

Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan.

General capability

Provider	cyanheads
Owner	Not yet linked to a registered owner
Protocol	MCP
Version	0.4.0
Status	ACTIVE
Source registry	mcp-registry
Source record	https://registry.modelcontextprotocol.io/v0/servers/io.github.cyanheads%2Fattack-surface-mcp-server
Repository	https://github.com/cyanheads/attack-surface-mcp-server
Authentication required	Yes (environment_variable)
First seen by AgentGraph	8/16/2026, 11:00:18 PM
Last seen by AgentGraph	10/17/2026, 4:18:27 AM
Source last updated	10/16/2026, 2:32:20 PM

Transport

[
  {
    "kind": "package",
    "identifier": "@cyanheads/attack-surface-mcp-server",
    "runtimeHint": "npx",
    "registryType": "npm",
    "transportType": "stdio"
  },
  {
    "kind": "package",
    "identifier": "@cyanheads/attack-surface-mcp-server",
    "runtimeHint": "npx",
    "registryType": "npm",
    "transportType": "streamable-http"
  }
]

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