"Semantic Web" matching MCP servers:

Routes web requests from AI tools through Tor for anonymized fetching, with selective per-URL routing to bypass Tor-blocking sites.

Self-hostable MCP server for WhisperGraph — a graph of 7.39B nodes / 39B edges mapping DNS, BGP, GeoIP, WHOIS, and threat intelligence. Six read-only tools (Cypher query + schema introspection + threat assessment), six resources, eight investigation prompts. stdio and Streamable HTTP transports.

Remote MCP server with 21 tools: 10 Domain Dossier checks (DNS, MX, SPF, DMARC, DKIM, TLS, redirects, headers, CORS, web-surface) plus 10 developer utilities (base64, JWT decode, DNS lookup, UUID v4/v7, URL encode/decode, JSON format, User-Agent parse, IP lookup) and a dossier_full aggregate. Served over Streamable HTTP.

A domain security and privacy checker MCP server that runs locally, performing DNS, TLS, HTTP, and RDAP lookups to generate a scored report covering certificates, email authentication, DNS, and web security headers.

Routes web requests through 175M+ residential IPs across 195+ countries, enabling AI to bypass geo-restrictions and anti-bot systems.

Exposes network-monitoring tools (query metrics, analyze windows, compare, logs, status, runbooks, speed tests) as an MCP server for agentic workflows. Designed with evaluation suites, cost-aware model routing, and semantic tool retrieval.

Manage Caddy web servers from Claude Code, Cursor, and any MCP client with 18 tools + 4 resources covering every endpoint of Caddy's admin API — config, routes, reverse proxies, TLS, PKI, metrics, snapshots.

Enables diagnosing web hosting and server issues by running live HTTP, SSL, DNS, and security-header checks alongside a searchable troubleshooting knowledge base.

Hand a human a rich interactive UI by URL from any MCP client and get structured data back — forms, approvals, surveys, pickers, editable lists. Round-trip human-in-the-loop for agents.

Lets an MCP client read port, statistics, VLAN and PoE status from TP-Link Easy Smart switches and, when explicitly gated, power-cycle a wedged PoE camera over the LAN without opening the switch's web UI. It talks the switch's HTML/cgi protocol directly, with double-gated writes, dry-run, protected ports, and lockout-aware failure handling.

Enables AI assistants to check Proxy302 account usage, browse countries, regions and plans, obtain rotating residential proxy URLs, list dynamic proxies and static IPs, and fetch web pages through a chosen country's exit. It is read-only and spend-free, handing proxy credentials to browsers or Playwright for JavaScript-heavy sites.

MCP server for EMQX that exposes 39 tools across 7 categories for managing clusters, clients, topics, messaging, access control, diagnostics, and data integration, with a web GUI and layered safety controls.

This MCP server helps debug legacy devices behind proxies in OT environments by analyzing web interfaces and generating custom rewrite rules to fix proxy-related issues.

Enables management of Caddy web server via admin API, allowing inspection of routes, upstream health, certificates, and configuration reloading.

UniFi semantic-analysis MCP — 54 tools on Site Manager API and Cloud Connector. 8 workflow Prompts (4 fleet-ops + 4 MSP). Read-only.

Official MCP server for the BunkerWeb web application firewall. Manage services, instances, IP bans, configuration, plugins, and scheduler jobs over stdio or streamable HTTP.

A comprehensive MCP server for web security reconnaissance, providing tools for passive and active information gathering, DNS analysis, network scanning, and web application analysis.

Visual network topology editor with AI agent integration via MCP. One-click SSH + web-service access from any node, nmap/CSV import, smart auto-layout, multi-sheet, local-first. Open-source successor to netViz (CA Technologies 1990-2012)

Enables AI agents to administer a local Windows machine by listing and controlling services, processes, event logs, ports, network lookups and system diagnostics through sharply typed tools. A built-in web interface lets the operator switch every tool on or off individually, with least privilege as the default.

Enables AI assistants to manage Lucky instances through natural language, providing tools for CRUD operations on port forwarding, reverse proxy, DDNS, certificates, and other web modules, with automatic desensitization of sensitive fields.