MCP Server

Sumbloom MCP Server

dev.workers.cybermax-tools.cybermax/sumbloom

What is the Sumbloom MCP server?

Original solver-checked number puzzles as JSON or printable SVG, plus a daily puzzle.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

Environment / auth

x-api-key
secret
Optional paid-plan key from the CyberMax Store; leave out for the free daily quota.

~/.cursor/mcp.json

{
  "mcpServers": {
    "sumbloom": {
      "url": "https://sumbloom.cybermax-tools.workers.dev/mcp?via=mcp-registry"
    }
  }
}

US tariff lookup: HTS duty rates, Section 301 China lists, US–China tariff-cut flag.

FMCSA carrier vetting by USDOT/MC: authority, insurance, OOS orders, inspections.

Fresh SEC Form 4 insider trades: filter by ticker, insider, buy/sell and value; cluster buys.

CVE patch priority from CISA KEV, FIRST EPSS, CVSS and SSVC; exploited-CVE feeds.

~17 tools; HT packs $50/$100/$150. tools/list free; tools/call USDC Base x402. Not financial advice.

Base mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.