[//]: #@corifeus-header [](https://www.npmjs.com/package/p3x-network-mcp) [](https://paypal.me/patrikx3) [](https://www.patrikx3.com/en/front/contact) [](https://www.facebook.com/corifeus.software) [](https://network.corifeus.com/status/31ad7a5c194347c33e5445dbaf8) # 🔍 P3X Network MCP — Model Context Protocol server exposing 17 DNS, SSL, WHOIS, email deliverability, and security tools to any MCP client v2026.4.117 🌌 **Bugs are evident™ - MATRIX️** 🚧 **This project is under active development!** 📢 **We welcome your feedback and contributions.** ### NodeJS LTS is supported ### 🛠️ Built on NodeJs version ```txt v24.14.1 ``` # 📝 Description [//]: #@corifeus-header:end A Model Context Protocol (MCP) server that exposes the [network.corifeus.com](https://network.corifeus.com) diagnostics suite — DNS, SSL, WHOIS, email deliverability, BGP, security headers, and more — directly inside any MCP-compatible AI assistant (Claude Code, Codex, Cursor, and others). Ask in plain language: *"audit example.com"*, *"why do my emails land in spam?"*, *"check DNS propagation for patrikx3.com"* — and the assistant calls the right tool for you. ## Features - **17 tools** — audits, DNS, SSL, WHOIS, HTTP, email deliverability, blacklist lookups, BGP, geolocation, IPv6 - **Zero config** — runs over stdio with `npx`, no account, no API key - **AI-powered audit** — `network_audit` returns a single combined health report - **Live email test** — end-to-end SPF/DKIM/DMARC verification with spam score and AI-generated fix suggestions - **Works with every MCP client** — Claude Code, Codex, Cursor, Continue, or any custom host ## Install ### Claude Code ```bash claude mcp add p3x-network -- npx p3x-network-mcp ``` Or with a global install: ```bash npm install -g p3x-network-mcp claude mcp add p3x-network -- p3x-network-mcp ``` ### Codex Add to your MCP config (`~/.codex/config.json` or project-level): ```json { "mcpServers": { "p3x-network": { "command": "npx", "args": ["p3x-network-mcp"] } } } ``` ### Generic MCP client Any MCP-compatible client can use this server via stdio transport: ```bash npx p3x-network-mcp ``` ## Available Tools | Tool | Description | |------|-------------| | `network_audit` | AI-powered comprehensive network analysis | | `dns_lookup` | Query DNS records (A, AAAA, CNAME, NS, MX, TXT, SOA) | | `ssl_check` | SSL/TLS certificate details | | `whois` | WHOIS lookup for domains and IPs | | `security_headers` | HTTP security headers analysis (HSTS, CSP, etc.) | | `mx_check` | MX record and mail server check | | `email_deliverability` | SPF, DKIM, DMARC validation | | `dnsbl` | DNS blacklist check for IPs | | `bgp` | BGP routing info by prefix or ASN | | `reverse_dns` | PTR record lookup | | `http_check` | HTTP response, redirects, status codes | | `dns_propagation` | Global DNS propagation check | | `ipv6_check` | IPv6 support verification | | `geolocation` | IP geolocation data | | `my_ip` | Server public IP address | | `email_test` | Start a live email deliverability test (SPF, DKIM, DMARC, spam score, AI analysis). Results are sent by email automatically. | | `email_test_result` | Get the result of a previously started email test (optional — results are also emailed) | ## Usage Examples ``` "audit example.com" "check DNS for cloudflare.com" "is patrikx3.com secure?" "whois google.com" "check email deliverability for example.com" "test email support@example.com" ``` ### Email Test Flow The `email_test` tool performs a live end-to-end email deliverability test: 1. Call `email_test` with an email address (e.g. `support@example.com`) and optional `language` code 2. The system sends a test email to that address 3. The recipient replies to the test email 4. **Results are automatically sent by email** — no polling required! The result email includes: - Score (0-10) - SPF, DKIM, DMARC authentication results - Individual blacklist status for all 23 checked lists - Spam score - Message format and header analysis - AI-powered recommendations in the selected language 5. Optionally, call `email_test_result` with the returned `testId` to get results programmatically Supported languages: `en`, `hu`, `de`, `fr`, `es`, `it`, `cs`, `ru`, `zh`, `ja` This goes beyond passive DNS checks (`email_deliverability`) by verifying that email authentication actually works in practice on a real delivered message. ## Configuration | Environment Variable | Default | Description | |---------------------|---------|-------------| | `P3X_NETWORK_URL` | `https://network.corifeus.com` | Base URL for the network API | ## License MIT ## Homepage https://network.corifeus.com [//]: #@corifeus-footer --- # 🌐 Meet Assistant SaaS — meeting.corifeus.com Don't want to install anything? Try the **hosted version** at **[meeting.corifeus.com](https://meeting.corifeus.com)** — full meeting workflow built for European businesses, no setup, no API key, no command line. What the hosted version offers: - **21-language live translation** during the meeting - **AI summaries, action items, decisions, attendees, key quotes** auto-generated after every meeting - **Custom vocabulary** — your client / company / industry terms corrected automatically (Pro+ tier) - **Searchable meeting library** — find any decision or promise across all your past meetings - **Shareable read-only links** — send a clean meeting summary to a client or teammate, no signup needed on their end - **One-click email summary** after each meeting - **Premium engine on every plan** — no downgraded model, ever - **EU billing** — Stripe Tax + VAT-compliant + EUR-priced (Solo €19.99 / Pro €39.99 / Business €99.99 per month, no lock-in) - **GDPR-compliant by default** — browser-language auto-detection, no tracking cookies, your meetings stored encrypted Try the live demo (1 minute free, no signup) or browse the **public sample meeting** at [meeting.corifeus.com/sample](https://meeting.corifeus.com/sample). --- # Corifeus Network AI-powered network & email toolkit — free, no signup. **Web** · [network.corifeus.com](https://network.corifeus.com) **MCP** · [`npm i -g p3x-network-mcp`](https://www.npmjs.com/package/p3x-network-mcp) - **AI Network Assistant** — ask in plain language, get a full domain health report - **Network Audit** — DNS, SSL, security headers, DNSBL, BGP, IPv6, geolocation in one call - **Diagnostics** — DNS lookup & global propagation, WHOIS, reverse DNS, HTTP check, my-IP - **Mail Tester** — live SPF/DKIM/DMARC + spam score + AI fix suggestions, results emailed (localized) - **Monitoring** — TCP / HTTP / Ping with alerts and public status pages - **MCP server** — 17 tools exposed to Claude Code, Codex, Cursor, any MCP client - **Install** — `claude mcp add p3x-network -- npx p3x-network-mcp` - **Try** — *"audit example.com"*, *"why do my emails land in spam? test me@example.com"* - **Source** — [patrikx3/network](https://github.com/patrikx3/network) · [patrikx3/network-mcp](https://github.com/patrikx3/network-mcp) - **Contact** — [patrikx3.com](https://www.patrikx3.com/en/front/contact) · [donate](https://paypal.me/patrikx3) --- ## ❤️ Support Our Open-Source Project If you appreciate our work, consider ⭐ starring this repository or 💰 making a donation to support server maintenance and ongoing development. Your support means the world to us—thank you! --- ### 🌍 About My Domains All my domains, including [patrikx3.com](https://patrikx3.com), [corifeus.eu](https://corifeus.eu), and [corifeus.com](https://corifeus.com), are developed in my spare time. While you may encounter minor errors, the sites are generally stable and fully functional. --- ### 📈 Versioning Policy **Version Structure:** We follow a **Major.Minor.Patch** versioning scheme: - **Major:** 📅 Corresponds to the current year. - **Minor:** 🌓 Set as 4 for releases from January to June, and 10 for July to December. - **Patch:** 🔧 Incremental, updated with each build. **🚨 Important Changes:** Any breaking changes are prominently noted in the readme to keep you informed. [**P3X-NETWORK-MCP**](https://corifeus.com/network-mcp) Build v2026.4.117 [](https://www.npmjs.com/package/p3x-network-mcp) [](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=QZVM4V6HVZJW6) [](https://www.patrikx3.com/en/front/contact) [](https://www.facebook.com/corifeus.software) [//]: #@corifeus-footer:end