MCP Servers

A

ALT/FNDATA

altfndata.com

Auction comparables for luxury & collectibles appraisal: search, stats, price trends, valuations.

S

surety-bonds

americassuretybonds.com

Surety bond encyclopedia: search 6,900+ U.S. surety bond requirements across all 50 states

A

Angels for Agents Funding

angelsforagents.com

Discover AFA funding and venture resources, validate pitches, and report grant milestones

A

Anyway Possible Agent Utilities

anywaypossible.com

A free tool recommender plus eight x402 tools for payments, merchants, wallets, and web evidence

A

Arkham

arkm.com

Arkham blockchain intelligence: entities, labels, balances, transfers, tokens and Polymarket.

C

coso-mcp

ascent-partners.com

Open COSO internal-control review MCP: scope, risk, controls, sampling, testing, workpapers

A

Autoview

autoview.com

Place and inspect orders on your own exchange accounts from an MCP-connected agent

A

Averray

averray.com

Paid agent work and paid verification, settled in USDC. Verified outcomes get signed receipts

B

Backtest360

backtest360.com

MCP server exposing the Backtest360 engine API as tools for AI agents

B

Barakah Halal Stock Screen

app.barakahprofits.com

Check if a US stock is halal (Sharia-compliant), with the dates its verdict changed

B

bellwether-mcp

bellwethermetrics.com

Live prediction market data from Polymarket and Kalshi with VWAP pricing and reportability

O

office-suite-all-servers-one-install

bestremotetools.com

One install that runs every sibling MCP server as a child process and merges their tools behind one

B

BillingEngine

billingengine.com

Create invoices and customers and record payments in BillingEngine from any MCP client

B

bitcoincreditstack

bitcoincreditstack.com

The Bitcoin credit markets, measured. Cross-venue rates, venue criteria, chain indicators

B

Black Flag Alert

blackflagalert.com

UK company credit risk for England & Wales: R-Score, CCJs, charges, financials. 5.1M companies

B

blackwall-x402-guardrail

blackwalltier.com

Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt

Safe Block Lottos MCP for Base tickets and Base or Polygon jackpot reads

B

Booksmate

booksmate.com

Search, summarise and export your invoices and receipts collected from email and supplier portals.

B

boothcheck

boothcheck.com

What a stock price is betting on: implied growth, duration, and margin, read from SEC filings

B

BotsRated (beta)

botsrated.com

Signed checks of x402 sellers on Base and remote MCP servers, before your agent pays

F

footnote

brick-byte.com

Every number in an AI answer traces back to the rows that produced it

C

catalyst-edge-mcp

catalystedgescanner.com

Audited SEC catalyst signals for agents — ranked filing intel with a public track record

C

chaink9

chaink9.com

Token risk checks on BSC, ETH, Base and Arc: trades the token on a fork. Paid in USDC via x402.

C

C4C: Mortgage Industry Regulations

claudeforcompliance.com

Verbatim U.S. mortgage regulatory text with citations and effective dates. Read-only, no sign-in

A

agenticbudgetrouter-mcp

agenticbudgetrouter.clauxel.com

Agentic workflow budget approvals with usage receipts

B

browserspendguard-mcp

browserspendguard.clauxel.com

Approval receipts for AI browser purchases

E

equiblesagent-mcp

equiblesagent.clauxel.com

A paid remote MCP for Equibles, built to return verdicts, receipts, usage logs, and audit-ready JSON.

V

veocreditwaste-mcp

veocreditwaste.clauxel.com

Paid remote MCP for Veo 4 credit waste gate MCP, structured receipts, audit logs, and reviewer-ready

C

Cleared Index

clearedindex.com

Cleared Check before pay: lookup_merchant, cleared_check, route_gateway for x402 agents

W

Web3 DNS (CNSLookup)

cnslookup.com

Read-only lookup of verified crypto wallet addresses for domains, .cns and ENS names

B

bitcoin-signals

coinbucha.com

Leading non-price Bitcoin signals over MCP: sovereign, hiring, hashrate. Not financial advice

C

CoinMarketCal

coinmarketcal.com

Crypto events calendar: dated, sourced and impact-scored events for 14,000+ coins.

C

coinrailz

coinrailz.com

63 paid services via USDC: crypto analytics, satellite, IoT, AI inference, prediction markets

C

cvserver

convexvalue.com

Live US options chains with Greeks and IV, a screener, SQL, and FMP fundamentals.

C

Cashly

corenexis.com

Personal finance tracker: log expenses and income, track EMIs, debts, subscriptions and bills.

C

cost-seg-smart

costsegsmart.com

Cost segregation study pricing and Year-1 depreciation/tax-savings estimates for US properties.

C

cp0x public data

cp0x.com

Read-only cp0x data: referral deals and races, DeFi geo-restrictions, and x402 catalogs

C

CrossingKey MCP

crossingkeyintelligence.com

Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts

C

Cryptominium

cryptominium.com

What a crypto position would really sell for: measured exit costs, address and transaction lookups

D

DDG Agent Services

daedalusdevelopmentgroup.com

Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.

B

Base Intel MCP

datakoot.com

Read-only on-chain intelligence for AI agents on Base: balances, tokens, gas, tx status

M

Market Intel MCP

datakoot.com

Live & historical FX rates and currency conversion for AI agents. No API keys

K

Koot by Datakoot

datakoot.com

One-call briefings for AI agents: dependency risk (KEV/EPSS), SEC companies, domains, US places

D

defrr

defrr.com

RevRec schedules, renewals, credits, usage pricing. Can save contracts and renewals as drafts

V

vedetta

dethboy.com

x402 crypto sentiment & analyst reads. 4 FREE funnel + 16 paid ($0.01–$0.09) USDC on Base. NFA.

D

Devart MCP Server for QuickBooks Online (ADO.NET)

devart.com

Schema-aware read/write access to QuickBooks Online through Devart dotConnect ADO.NET data provider

D

DocStoX

docstox.com

Indian stock research on real NSE and BSE data: fundamentals, screens, FII flows and F&O. Read-only

DEX market data, SEC EDGAR change oracles, LEI and US Treasury curve. 13 tools, x402 paid

D

Duo Data Utilities: IBAN, ISIN, VAT and Tax ID, Barcode, Timezone, Geo APIs

api.duoleads.com

IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call

E

E-Invoice Checker

einvoicechecker.com

Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF.

E

EruditePay Blockchain Intelligence

eruditepay.com

168 MCP tools: token prices, whale tracking, DeFi, wallets across Base/Tron/BTC/XRP/Kaspa

F

Factuarea

factuarea.com

Spanish invoicing with VeriFactu (AEAT): invoices, quotes, contacts, products, taxes and filings

F

Fair Value Calculator

fairvalue-calculator.com

Fair value, valuation status and quality score for 40,000+ stocks, plus your watchlist and alerts

F

Fast GST Refund

fastgstrefund.com

Prepare Indian GST refund records, validate entries and generate Statement 3 and Annexure B JSON

F

Fillfolio MCP

fillfolio.com

Read-only Fillfolio portfolios, holdings, cash, liabilities, activity, spending and budgets.

F

Final POS Flows (direct)

build.finalpos.com

Flow's direct endpoint for sk_ keys. For all of Final in one server, use com.finalpos/final

Agentic Commerce Protocol sandbox: agent builds a cart, human approves a real PayPal payment

F

focxle — what your AI agents cost

focxle.com

Ask what your AI agents cost. Per agent, across every vendor, from your editor

F

FxSocket

fxsocket.com

Read-only MetaTrader 4 and 5 accounts: balances, positions, trade history, quotes and candles

G

GadgetHumans API Hub

gadgethumans.com

49 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.