MCP Server Directory

Crypto Due Diligence app.openkrill/cryptodd

Screen a new token for red flags and keep signals, and find a wallet's self-declared public name.

India API io.github.dharunashokkumar/india-api

Free Indian data and AI: pincode, IFSC, GSTIN, holidays, GST invoice, OCR, translation. No key.

Logimu com.logimu/shopping-mcp

Amazon (11 marketplaces) and Walmart US product data: search, prices, stock, history, sellers.

Trading card prices, sold comps, history and movers from the Flipzi Data API. Bring your own key.

Circle so.circle/circle

Manage your digital business: members, website, discussions, events, courses, payments, and more.

Témoin public fr.temoinpublic/temoinpublic

Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.

Xynthera AI — JSON invoice, OpenAPI and event checks site.chatgpt.toasty-seal-8877.xynthera-ai/xynthera-ai-prepaid

Signed deterministic checks for supplied JSON invoices, OpenAPI API contracts and JSON events.

SLXD Finance app.slxd/finance

Query invoices, purchases, budgets and project financials from an AI assistant.

nulucre-wallet-reputation io.github.vjshaw/nulucre-wallet-reputation

Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments.

Monexa io.github.emilijan-koteski/monexa

Track expenses and income, recurring payments and spending trends in Monexa from any AI assistant.

Income Checker io.github.Tariqlearnstocode/incomechecker

Income and rent calculators, pay stub math checks, and bank-based income analysis tools.

Private balance on Robinhood Chain for AI agents: send, swap and withdraw ETH, USDG and stocks.

FreeTier Agent API dev.pages.freetier-agent-api/freetier-agent-api

x402 or card pay-per-call: invoice JSON, DNS, whois, SSL, geocode, RSS feeds, sitemaps, QR codes

Winback: pay-on-success win-back com.winbackhq/winback

Pay-on-success win-back for RevenueCat and Stripe apps. Read-only pricing, fit and estimates.

Mat Web & Data Toolkit (x402) app.netlify.automatom-x402/web-data-toolkit

28 pay-per-call web/data tools: RDAP, SSL, DNS, SEO, FX, crypto, more. 0.01 USDC each via x402.

Vestiarion io.github.duongnq2798/vestiarion

An AI treasury agent paying in USDC on Arc: read its decisions, ledger and books; add invoices.

Automaton Onchain Tools app.vercel.automaton-tx-explainer/base-tools

Paid x402 crypto safety tools (Base/ETH/BSC): tx, approvals, contract risk, token deep scan.

Chargezen Subscriptions com.chargezen/subscriptions

Shopify subscriptions: subscribe-and-save, prepaid and build-a-box, plus rewards and invoices.

ARYSPHERE x402 chain reads and token verdicts com.arysphere/arysphere-x402

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

Supplier Payment Decision Agent (Ireland) io.github.LKennedyShare/supplier-payment-verifier

Free daily IBAN, VIES VAT and CRO checks; paid invoice decisions. x402. Never moves invoice money.

Registrai Arc data cc.registrai/arc-data

Read-only hourly data on stablecoin apps on Arc: payments, volume, indices, verified builders.

BeliefState ai.beliefstate/investor-research

Stock research and investor research for trading agents. 16 x402 tools; data from 0.02 USDC on Base.

ComputeFirst io.github.321zz321/computefirst

Free deterministic tools for math, data transforms, dates, text, statistics, finance, and units.

PNL Toolkit com.pnltoolkit/calculators

Eight free investment and trading calculators with PNG charts and editable result links.