"3D content, models, or technology" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
29 DNS, SEO, SSL, security, WHOIS & mail tools for AI agents. Pay per call (x402) or card API key.
Is it DNS? Audit a site or domain that isn't working: one call says if it resolves and why. No key.
Find the cheapest or best-value VPS for a given spec (vCPU, RAM, storage, budget, Seoul region) across 40+ providers and 300+ no-commitment monthly plans, compare providers head to head, and compare domain registration and renewal costs over 1-5 years. Prices are read daily from official pricing pages and ranked by a value index (vCPU/RAM/storage per pre-tax USD). Read-only, no auth. Data and docs: https://ssanvps.com/api/
Find, register, and manage domains from any AI chat or agent
Grades an MCP server's real egress: EVERY-HOP-VALIDATED, FIRST-HOP-ONLY, or OPEN-EGRESS.
Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.
Your agent needs to know what a site is built on and who owns it — or to find every site running a given technology. **What you can ask for** • "What is this site built on — CMS, analytics, payments, CDN?" • "Find every domain running Shopify in Germany." • "Who owns this domain, and when does it expire?" • "How many sites use this technology, and is that growing?" • "Find domains whose HTML contains this snippet." **How to use it** Point any MCP client at https://mcp.aisa.one/seo-domains/mcp and sign in with OAuth — there is no key to create or paste. 12 tools: technology detection for one domain, domains by technology, domains by HTML term, technology stats and aggregations, plus whois overview and its filters. **Why this rather than the source** Prospecting by tech stack and ownership lookup in the same call shape. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Find the stack here, then ask the same agent for that company's traffic and the people to contact — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/sales/mcp turns a technology list into a contactable pipeline. https://mcp.aisa.one/seo/mcp for all of it at once — rankings, keywords, backlinks, site health and AI-answer visibility across DataForSEO, Semrush and Ahrefs.
Is it down, or just you?
Find free VPN servers by country and protocol. Read-only access; no account or API key.
Check domain availability and live registry pricing, or search for available names.
Query free proxies by country, protocol and anonymity. Read-only access; no account or API key.
Security basics of a website: HTTPS certificate, redirection, headers, mixed content, DNS filtering.
Free domains under makes.fyi or agentdomains.co for the sites and APIs AI agents build.
Check an IP or your own network exit before using ChatGPT, Claude, Gemini or Meta Muse.
Name a business or project; check which domains and GitHub names are free, with prices.
Your AI publishes your site: free HTTPS link, or a .com for €19 that goes live with no DNS.
Look up any domain, IP address or AS number: hosting, DNS, registration, email, TLS and headers.
Pay-per-call DNS, WHOIS/RDAP, IP and domain reports for agents. x402 USDC on Base or Algorand.
Keyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP.
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
Domain registration for AI agents via Stripe or x402 crypto with Cloudflare DNS.
If-None-Match star-or-etag, value discarded
IPv4 or IPv6, address discarded
Read deSEC domains, DNSSEC keys, zone files and RRsets; create or replace one DNS record set.
Inspect servers, storage, networks, databases and billing, and start, stop or back up servers.
Read NS1 zones, records, monitors, data feeds and usage; create or update one DNS record.
Nssnap is a technical community for hosting, domains, servers and AI, and this MCP server puts the whole platform in front of your agent: publish and search community posts, boards and comments, plus full control of free second-level domains on is-a.si and five more suffixes, including DNS zones, records, DNSSEC, transfers and renewals. Bearer token for the full toolset, or a keyless public search endpoint for anonymous queries.
Find subdomains and explore connections between websites through DNS, IPs, certificates and WHOIS data. Supports OAuth and API keys. Requires a paid Profundis plan or purchased credits.
PeeringDB MCP — the peering ecosystem database. Look up networks by name or ASN, find internet…
