Stackhal

by FastDrop

MCP MCP VERIFIED Verified 7 days ago Registry import free

Outside-in DNS, email security, SEO, GEO and app-link checks plus developer utilities.

Outside-in DNS, email security, SEO, GEO and app-link checks plus developer utilities. Official MCP Registry: io.github.bahdanhal/stackhal@1.2.0. Remote endpoint: https://stackhal.com/mcp

Problem it solves

Discoverable MCP server listed in the official MCP Registry.

How it's different

Remote MCP endpoint ingested from the official registry and probed by FastDrop.

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as io.github.bahdanhal/stackhal and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

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Tools this endpoint exposes

Read directly from the endpoint on 4 Oct 2026. Not supplied by the maker.

validate_app_links
Inspect and validate Apple App Site Association (apple-app-site-association) and Android Digital Asset Links (assetlinks.json) files, HTTPS hosting rules, and test URL path routing.
audit_website_seo
Run a deterministic technical SEO audit for a public website URL. Checks canonicals, title tags, headings, robots.txt, sitemaps, redirects, crawl traps, and indexability.
transpile_to_caddyfile
Transpile Nginx (nginx.conf, server blocks) or Apache (.htaccess, VirtualHost) web server configuration to clean, idiomatic Caddyfile with migration advisories.
calculate_cidr_overlap
Analyze IPv4/IPv6 CIDR subnets for range collisions, full containment, 2D bit-tree matrix partition, and available free subnet allocation.
diagnose_cors_policy
Analyze CORS HTTP request and response headers for wildcard/credential security violations, missing Vary: Origin, preflight OPTIONS handling, and header exposure.
trace_dns_delegation
Query live DNS records and inspect the authoritative nameservers returned for a domain.
inspect_domain_security
Inspect domain email security and deliverability standards: DMARC (BIMI compliance), BIMI DNS & SVG reachability, MTA-STS (RFC 8461), SMTP TLS-RPT (RFC 8460), SPF and MX records.
generate_favicon_suite
Generate modern multi-platform favicon bundle (adaptive dark-mode SVG, multi-resolution ICO, Apple Touch Icon, Android PWA icons, webmanifest) and minimal HTML tags from SVG or image input.