MCP 服务器目录

Historical reference FX and dated conversions across 30 currencies, with source dates and evidence.

Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.

Deterministic public Greenhouse jobs. Paid tool uses 0.001 test USDC on Base Sepolia only.

Measured x402 ecosystem data, facilitator reliability, and live endpoint checks.

Dead-man's-switch for cron jobs & AI agents. Import a crontab to arm one silent-miss alert per job.

Retired-API replacements: Clearbit-style company autocomplete, logos, profiles; geocoding; books.

Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.

US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

FMCSA carrier vetting API + MCP: authority, insurance, OOS. Keys $19/mo; 50 free calls/day.

Company hiring signals + open jobs from Greenhouse, Lever, Ashby boards, API + MCP. 20 free/day.

Insider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day.

CVE patch-priority API + MCP: CISA KEV, EPSS, CVSS, SSVC. Keys $19/mo; 200 free calls/day.

PDF/Word/Excel/HTML to clean Markdown for LLMs and RAG. Keys $19/mo; 50 free calls a day.

Domain authority API + MCP: 0-100 score, rank, trend, 50/call. $19/mo; 1,000 free lookups/day.

Company name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day.

Orbital data center & space AI compute tracker MCP: projects, launches, orbits, alerts. 100 free/day

VIN recall API + MCP: VIN decode + every NHTSA recall, Do Not Drive first. $19/mo; 50 free/day.

Number puzzle API + MCP: solver-checked puzzles as JSON/SVG, daily puzzle. $5/mo; 50 free/day.

Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day.

~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.

Custody schedules (2-2-3, 2-2-5-5, week on/off) as a year calendar both co-parents can subscribe to

Deterministic web intake and data utilities for autonomous agents.

95 live social-data tools for Instagram, TikTok, Facebook, LinkedIn, YouTube, X and more.