MCP Servers

U

upbit-mcp

mrfentmen

Korean crypto prices from Upbit. No key required.

V

vatcomply-mcp

mrfentmen

VAT rates from VATComply. No key required.

W

whitebit-mcp

mrfentmen

Crypto prices from WhiteBIT. No key required.

Docs to Markdown, SEC filings, insider trades, Treasury yields, FRED macro, FX rates, dev utils.

M

Mudrex MCP Server

mudrex

MCP server for Mudrex futures trading, enabling AI agents to securely access data and risk tools

O

omni-oracle

Multi-DAC

Agent-first data bazaar. 136 tools for DeFi, derivatives, governance, alpha & utilities

Crypto analytics via x402: free BTC/ETH/SOL prices, AI analysis and reports in USDC

D

dubstrata

MuzikayiseKhuzwayo

Dubstrata: causal financial & narrative CDN providing Graph RAG & deep research reports

Calculadoras de México: sueldo neto e ISR, IVA, inflación (INPC), pensión IMSS Ley 73 y liquidación

T

Timbrix — CFDI 4.0 para México

timbrix.mx

Official Timbrix MCP server: stamp, cancel, and query Mexican CFDI 4.0 invoices from AI agents

KGLD gold-token reserve proof: custody vs supply, auditor report hash, human verification by email

KGLD gold-token reserve proof: custody vs supply, auditor report hash, human verification by email

Personal finance for AI agents — onboard, import statements, categorize & budget over MCP

Lab telemetry market: 25 x402 USDC-paid tools — leaderboard, KOL signals, outcomes, more

C

Cleared Index

N747AI

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

Duties, tariffs, taxes and fees for parcels and freight between Canada and the US.

Blockchain analytics API for AI agents. Smart Money signals, wallet profiling, token analytics

MTG market data: search 114K+ cards, price signals, AI analysis. Free tier available

Grocery meal planning, budgets, and flyer deals for Canadian households. Auth required

New SEC EDGAR filings for watched companies (8-K, Form 4, 13D/G), one row per new filing

Works out UK tourist tax for a holiday let booking: Edinburgh, Glasgow, Cardiff and more. Free

Which US states must a remote seller register in for sales tax? Every state's nexus rule. Sourced

Bulk US sales tax economic nexus checks every state's rule, billed per check via Apify

Solana token rug check before you buy: SAFE/CAUTION/DANGER from chain state, paid per call via x402.

0

01Mind

01mind.net

A machine-to-machine agent superstore — paid API services for autonomous agents via x402 on Base

SEC filings, 13F funds, insider trades and published calls, each with its source link

US stock filings, funds, insiders and Hyperliquid wallets, with sources and dates. Read-only.

B

BananaSplit

bananasplit.net

Track shared expenses, payments and balances across BananaSplit groups and friends.

Verify USDC payments and balances on Base mainnet: check_payment, get_balance, decode_tx.

C

CryptoSocials

cryptosocials.net

Research Crypto X posts, assets and authors with source links, chain filters and stored prices

Checks a counterparty before an AI agent pays: what the evidence supports, and for how much

SEC-sourced funding rounds, acquisitions, exec moves, hiring and investor signals. 7 keyless tools

H

H/M Agent Surface - Free MCP Tools

hogarmas.net

Five free MCP tools, including proof-before-payment preview, plus one authorized x402 pack

I

InkVoice — XRechnung & E-Invoicing

inkvoice.net

XRechnung and ZUGFeRD e-invoicing (EN 16931): create, validate, check Leitweg-IDs, German VAT

Korean court auctions, Onbid and bankruptcy sales with expected rental yield and market ratio.

Free & pay-per-call (x402/USDC) risk & momentum scores for nad.fun tokens on Monad.

Nigerian phone, bank-account and identity-number validation for AI agents. Pay-per-call in USDC.

Create, launch and rug-check Solana SPL tokens over x402. Non-custodial, no keys handed over.

Geopolitical risk, theme board and point-in-time gold macro context for agents, paid via x402

Knowledge base, pricing, FAQ and KSeF 2.0 info for Faktura VAT 2026/2027 (Polish invoicing).

Browser earthworks takeoff: PDF/DWG/DXF plans, calibrate, draw, cut & fill volumes, pricing.

Create, edit and convert quotes, invoices and more from MCP-enabled AI via remote MCP + OAuth. Supports PDF generation, shareable URLs, item master and saving learning results.

Non-custodial cross-chain crypto swap MCP with 1288+ assets, no KYC. Supports Solana, EVM, Monero, RPC, oracle

26 pay-per-call tools for agents: scrape, verify, guards, crypto. x402 USDC on Base

Perpetual futures trading for AI agents on the user's own exchange accounts, behind one risk gate.

Free US VIN decoding and research; VIN-optional market appraisals via a separate pilot endpoint

Free US vehicle averages in USD from matched asking prices. VIN optional; limited public pilot

D

Diamond Bitcoin Intelligence

diamond.tail1b5f86.ts.net

Free Bitcoin sanctions screen; paid address risk checks, market pulse, whale reports and alerts.

Pay-per-call GLM 5.3 MCP tool via x402 on Base. Reasoning, tool-calls, OpenAI-compatible

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

Pay-per-call NLP & embeddings APIs on Base via x402. No keys or signup; agents pay per call in USDC

Pay-per-call NLP & embeddings APIs on Base via x402. No keys or signup; agents pay per call in USDC

W

Whisky Hunter

whiskyhunter.net

Whisky auction market data: past and live lots, prices, distillery stats and retail listings

Read Caper's wiki and DAO on-chain data; launch a DAO, trade, and propose on Radix testnet

M

Mercatura

mercatura.network

Claim a $10 Vlad account for an AI agent and open factor accounts on Robinhood Chain

Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources

R

Resonance Reward Agent

rsnc.network

Find shopping deals, earn cashback, and redeem rewards across retail, dining, and travel brands

N

Nevermined Catalog

nevermined-io

Discover and pay for services from the Nevermined Catalog using a spend-capped budget

Verify Capital Authority Mandate drafts (SHA-256 replay) + v0 schema. Ceremonies stay human

Source-verified crypto news, live prices, whale transfers, token safety checks and the Daily Brief