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certguard.mike-tusa.workers.dev

Our pass of counted 8 live AI tool plugins by certguard.mike-tusa.workers.dev on the marketplaces we read.

Published on
Official MCP Registry
Spellings merged here
certguard.mike-tusa.workers.dev · dnsguard.mike-tusa.workers.dev · domainage.mike-tusa.workers.dev · headerguard.mike-tusa.workers.dev · phonecheck.mike-tusa.workers.dev · plaingrade-api.mike-tusa.workers.dev · uaparse.mike-tusa.workers.dev · workdayapi.mike-tusa.workers.dev

Plugins by certguard.mike-tusa.workers.dev

  1. CertGuard

    Free SSL/TLS certificate checker: expiry, chain trust, hostname match, TLS version, A/B/C/F grade.

    by certguard.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  2. DnsGuard

    Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.

    by dnsguard.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  3. HeaderGuard

    Scan a website's HTTP security headers (HSTS, CSP, framing, COOP/CORP, cookies). Score + fixes.

    by headerguard.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  4. UAParse

    Parse a User-Agent: browser, OS, device, plus bot, search crawler, AI crawler and AI agent flags.

    by uaparse.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  5. DomainAge

    Domain age and RDAP lookup: registration date, age, expiry, registrar, status and nameservers.

    by domainage.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  6. PlainGrade

    English readability scores (Flesch, Flesch-Kincaid, Fog, SMOG) and text stats. Text never stored.

    by plaingrade-api.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  7. WorkdayAPI

    Business-day and public-holiday math for 29 countries: add business days, days between, holidays.

    by workdayapi.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

  8. PhoneCheck

    Offline phone-number validation and formatting (E.164, region, line type). No carrier lookup.

    by phonecheck.mike-tusa.workers.dev · MCP server · Official MCP Registry

    Works with: Claude Code, Codex, Cursor, VS Code, Copilot CLI

Plugins whose main listing names this publisher, under any of the spellings above. A plugin listed on several marketplaces is one row. We publish no contact details of publishers.

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