MCP Server

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com.fedlin/fedlin-mcp-server
Security Public & reachable MCP 2025-11-25

What this MCP does

Scans domains for DNS, TLS, certificates, email authentication, post-quantum key exchange, and HTTP security headers.

scan_domain_trust
Audit a domain's DNS, TLS, certificates, and email authentication (SPF/DKIM/DMARC/DNSSEC).
Input schema
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'maxLength': 255, 'minLength': 1, 'description': 'A bare public hostname to scan, for example example.com. No scheme, path, or port; IP literals and internal hostnames are rejected.'}}}
scan_post_quantum
Check whether a domain's TLS is using post-quantum (hybrid ML-KEM) key exchange.
Input schema
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'maxLength': 255, 'minLength': 1, 'description': 'A bare public hostname to scan, for example example.com. No scheme, path, or port; IP literals and internal hostnames are rejected.'}}}
scan_security_headers
Grade a domain's HTTP security headers (HSTS, CSP, and more).
Input schema
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'maxLength': 255, 'minLength': 1, 'description': 'A bare public hostname to scan, for example example.com. No scheme, path, or port; IP literals and internal hostnames are rejected.'}}}
Added
scan_security_headers
Sept. 17, 2026, 12:34 p.m.
Added
scan_domain_trust
Sept. 17, 2026, 12:34 p.m.
Added
scan_post_quantum
Sept. 17, 2026, 12:34 p.m.