bots.st/stackhal
Stackhal
DNS delegation, email security, SEO, GEO checks, app-link va
3088 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 13
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://stackhal.com/mcp
What it can do
| Tool | What it says it does |
|---|---|
analyze_geo_readiness | Analyze Generative Engine Optimization (GEO) signals and AI crawler readiness for a web page (schema, citations, provenance, answer structure, llms.txt, AI bot robots rules). |
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. |
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. |
generate_apple_pkpass_spec | Generate a production-ready, fully compliant Apple Wallet pass.json specification based on pass type, metadata, colors, barcode, and field values. |
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. |
inspect_apple_pkpass | Inspect and validate Apple Wallet .pkpass JSON structure (pass.json) or package manifests: checks required keys, pass styles, dates, ISO 8601 timezones, transit types, barcodes, and color contrast. |
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. |
repair_apple_pkpass_spec | Automatically repair and sanitize broken Apple Wallet pass.json manifests: fixes missing formatVersion, prefixes passTypeIdentifier, ensures 10-character team ID, normalizes dates to ISO 8601 with timezones, and auto-corrects low contrast. |
trace_dns_delegation | Query live DNS records and inspect the authoritative nameservers returned for a domain. |
transpile_regex_engine | Transpile and analyze regular expressions across engines (PCRE, Go RE2, JavaScript, Python re, Rust regex) with compatibility checks and ReDoS safety analysis. |
transpile_to_caddyfile | Transpile Nginx (nginx.conf, server blocks) or Apache (.htaccess, VirtualHost) web server configuration to clean, idiomatic Caddyfile with migration advisories. |
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, and compare the origin AASA with the copy on Apple's CDN. |
In its maker's words
Outside-in DNS, email security, SEO, GEO and app-link checks plus developer utilities.
- Website
- stackhal.com
- Source
- github.com/bahdanhal/stackhal
- Publisher
- bahdanhal (4 listings in the registry)
- Listed from
- the official MCP Registry as
io.github.bahdanhal/stackhal - Version
- 1.2.0, updated 4 Oct 2026
- Kinds of work
- Domains and websites, Security and trust, Search and research
The domain it lives on
- stackhal.com
- registered 23 Aug 2026 (3 months ago), at OVH, SAS, its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 3088 ms | |
| Answered | 2856 ms | |
| Answered | 1880 ms |
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