"author:miketusa-ctrl" matching MCP servers:

Enables AI assistants to check a domain's email authentication and health across SPF, DKIM, DMARC, BIMI, MX, MTA-STS, and TLS-RPT, returning a score and recommended fixes.

Enables AI assistants to validate IBAN, BIC, EU VAT, GTIN/EAN/UPC, and ISBN codes offline through format and check-digit checks, and retrieve related metadata.

Enables AI assistants to check a single web page for broken links, trace redirect chains hop by hop, and detect mixed content through a remote Streamable HTTP tool.

Enables AI assistants to lint hreflang annotations by validating language codes, x-default, self-references, canonical and return links without fetching URLs.

Enables AI assistants to detect and censor English profanity, including obfuscated spellings, through a single MCP tool. It uses a word list rather than AI.

Enables AI assistants to list known AI crawlers such as GPTBot and ClaudeBot, generate and validate robots.txt rules, and check a live site's existing crawler directives. It runs as a remote Streamable HTTP MCP server exposing tools for crawler listing, rule generation, validation, and site checking.

Enables users to grade MCP tool definitions for agent-readiness, returning a score, A–F grade, concrete fixes, and estimated token cost.

Enables AI assistants to repair malformed or broken JSON produced by LLMs and to validate JSON documents against a JSON Schema, exposing repair_json and validate_json tools over a remote Streamable HTTP endpoint.

Enables AI assistants to calculate business days and public holidays for 29 countries, including adding business days, counting business days between dates, checking whether a date is a business day, and listing holidays and supported countries.

Enables AI assistants to validate and format phone numbers offline, returning E.164, region, and line type without carrier lookup through MCP tools.

Enables AI assistants to scan any website's HTTP security headers — HSTS, CSP, framing, COOP/CORP, and cookies — returning a score along with fix snippets.

Enables AI assistants to flag email addresses and domains as disposable, role-based, free-mail, or look-alike via list-based lookups with no MX checks. Exposes check_email, check_domain, and get_meta tools over remote Streamable HTTP.

Enables AI assistants to find meeting times that overlap working hours across IANA time zones, DST-aware, and to search available time zones.