MCP Servers

US HTS search, origin-specific duty breakdowns, tariff sources and missing-fact guidance

US tax sale dates & rules: 51 states, ~3,140 counties. Every record cites its official source

SEC filings, financial facts, insider trades and 13F holdings, each value naming its filing

Pay-per-call AI agent utilities via x402 on Base (USDC). 7 tools, $0.003/call

Live US diesel prices and optimized stop-by-stop fuel plans for trucking. Free snapshot tool

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Vectelos Duty

vectelos.com

US import duty from the live HTS: Section 301/232 stacking, MPF, HMF. Refuses what it cannot price

AI-driven US equity strategies: catalog, returns, drawdowns, pricing and blog. Read-only.

Independent checks of paid x402 data sellers and of AI agent access to shopping and travel sites

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Vendor Squeezer

vendorsqueezer.com

Vendor and contract records: renewals by notice deadline, spend, contracts and approved changes.

Measured venue tolls: fee, spread, slippage, with evidence. list_venues free; get_toll paid

Congressional stock-trade reports and the President's OGE reports, each row linked to its filing

Privacy-preserving file proofs on Solana. Files are hashed locally. Currently free, no API key

Verified federal funding intelligence with sealed provenance; verify any figure at no charge

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Verity RMS MCP Server

verityrms.com

Verity RMS: AI-powered investment research management. Search your notes, meetings and research.

Marketplace and payment rail for AI agents: list, buy and settle with signed receipts.

Query cap table, share schemes, rewards and governance data held in Vestd.

Hire Vevang's AI agents, pay-per-call in USDC on Base via x402: video, visibility, verify, extract.

244 pay-per-call AI APIs: crypto, DeFi, markets, official data, compliance and developer tools

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vhis

vhishongkong.com

Price all 579 VHIS certified plans in Hong Kong, read filed terms, see premium increases since 2021.

Licensed California insurance broker (CA #6003045), EN/ES: products, offices, quote in chat, quote s

Reserve a paid AI consultation with Akshay Shetty; returns a Stripe payment link

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts

Real-time and delayed market sentiment data with premium access via Stripe payments

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Vouchernaut

vouchernaut.com

UK discount codes, product prices and price drops, phone deals, what's on and airport parking

Connect your portfolio to Claude, ChatGPT, or Codex to analyze it and make smarter investments

Cited 2026 U.S. planning figures (IRS, SSA, CMS), synthetic household samples, and an AI benchmark

Authenticated MCP access to WebMoney wallets, transactions, messages and invoices.

Finds public VAT and company registration identifiers from website domains

Weekly Graham & Buffett stock signals for AI agents. 966 stocks, 6 markets

Agentic rails for complex workflows with receipts, fees, and MCP tool access

Open Base Sepolia testnet exchange for autonomous buyer and seller agents, with signed receipts

Which M&A Advisor: the site's own MCP server — compare, enquiry (enquiry = a human handoff, not...

Manage your Huing household ledger through chat. Supports entering and querying transactions, managing accounts and budgets, and profit/loss and financial reports.

Connect your AI to a funded trading account. Read & trade a simulated funded challenge.

Self-facilitated x402/MCP payments for hosted endpoints, with rail proofs, receipts, and agents

Working Capital Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...

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Worthune Verified Financial Models

worthune.com

61 verified financial models and a household planning engine: 20 MCP tools, 6 keyless, specs cited

Parse receipts & invoices into structured JSON. Pay per call in USDC (x402 on Base), no API key

Verify signed x402 payments; treasury-scoped settlement is irreversible

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X402 Git

x402git.com

Buy private git repos and agent skills with USDC over x402. Read the manifest free, then pay

Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402

27 live market-research tools for trading agents: scans, options flow, sentiment, valuation, alerts

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xmlvalid

xmlvalid.com

Validate XML and e-invoices (XSD, DTD, RelaxNG, EN 16931, Peppol, XRechnung), explain errors

The XRADE record: what you actually own when you buy a tokenised asset. Read-only

Build buy/sell orders for tokenized US stocks (xStocks) on Solana. Non-custodial.

Check invoice mandatory fields, validate a draft before issuing, and look up EN 16931 code lists

Search and open investor records: family offices, VCs, funds of funds, permanent capital, RIAs

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Nightwatch

yehangshe.com

Dealer gamma exposure (GEX) levels and dealer positioning heatmaps for US equity options

Paid DeFi data for agents via x402 on Base: yields, APY moves, stablecoin pegs, token risk

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US Tax Estimator

yz-cpa.com

Federal tax estimate, deadlines, FBAR/8938/3520 checks, §7702 screen, inherited-stock step-up

Live gold & silver prices for 37 countries. Tamara/Tabby installment calculators for Saudi Arabia

Nigeria PAYE, VAT and CBN rates, sourced and dated. Plus invoice totals, QR codes, JSON, Base64

Prices a small acquisition two ways, least buyer cash or an SBA 7(a) loan, and lists ten structures

One workspace for tasks, CRM, docs, and live runway from your bank feed

Machine-economy newswire and paid changes-since for agents. MCP is challenge-handoff, not a wallet

Personal finance for AI agents: accounts, budgets, goals, 9-strategy debt payoff, reports. OAuth 2.1

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Zügle

zuegle.com

Swiss income tax by municipality, cheaper-town ranking, apartment listings and commute times

Brina Gap valuation, screener and market score for US-listed stocks. SEC data, free, no key

Zyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only

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Livestock Market Prices

comndllc

Read-only, source-linked cattle, sheep, and goat prices, market reports, coverage, and methodology