For AI agents
CyberMax MCP servers
14 remote MCP servers (Streamable HTTP) with free daily tiers, listed in the official MCP Registry. Every tool is read-only and looks up public data.
| Server | What it does | Endpoint | Tools |
|---|---|---|---|
| Afterwren | Retired-API replacements: Clearbit-style company autocomplete, logos, profiles; geocoding; books. | https://afterwren.cybermaxtools.com/mcp | 7 |
| DomainDNA | Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day. | https://domaindna-api.cybermaxtools.com/mcp | 4 |
| Dutyfinch | US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day. | https://dutyfinch.cybermaxtools.com/mcp | 4 |
| Haulroll | FMCSA carrier vetting API + MCP: authority, insurance, OOS. Keys $19/mo; 50 free calls/day. | https://haulroll-api.cybermaxtools.com/mcp | 3 |
| HireHeat | Company hiring signals + open jobs from Greenhouse, Lever, Ashby boards, API + MCP. 20 free/day. | https://hireheat-api.cybermaxtools.com/mcp | 2 |
| Insidewell | Insider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day. | https://insidewell-api.cybermaxtools.com/mcp | 3 |
| Kevscope | CVE patch-priority API + MCP: CISA KEV, EPSS, CVSS, SSVC. Keys $19/mo; 200 free calls/day. | https://kevscope-api.cybermaxtools.com/mcp | 3 |
| Leafmelt | PDF/Word/Excel/HTML to clean Markdown for LLMs and RAG. Keys $19/mo; 50 free calls a day. | https://leafmelt.cybermaxtools.com/mcp | 2 |
| Linkheft | Domain authority API + MCP: 0-100 score, rank, trend, 50/call. $19/mo; 1,000 free lookups/day. | https://linkheft-api.cybermaxtools.com/mcp | 2 |
| Namewhere | Company name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day. | https://namewhere.cybermaxtools.com/mcp | 1 |
| Orbitwren | Orbital data center & space AI compute tracker MCP: projects, launches, orbits, alerts. 100 free/day | https://orbitwren.cybermaxtools.com/mcp | 6 |
| Recallroll | VIN recall API + MCP: VIN decode + every NHTSA recall, Do Not Drive first. $19/mo; 50 free/day. | https://recallroll-api.cybermaxtools.com/mcp | 2 |
| Sumbloom | Number puzzle API + MCP: solver-checked puzzles as JSON/SVG, daily puzzle. $5/mo; 50 free/day. | https://sumbloom.cybermaxtools.com/mcp | 1 |
| Swellmeter Trending | Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day. | https://swellmeter-api.cybermaxtools.com/mcp | 5 |
Trust and security
- Registry namespace
dev.workers.cybermax-tools.cybermaxis verified by domain (the public key is served at/.well-known/mcp-registry-auth). - Public manifests, tool schemas and security notes (MIT): gitlab.com/CyberMax.tools/agent-tools.
- Security policy and security.txt.