MCP Servers

C

Contract Powers

ofirbaranesad-agent

Who can still change this EVM contract, and what can they do to holders?

S

StoQuant — Quantitative Stock Research

ohadf2015

StoQuant: 61 tools — Q-Score, ML, screeners, alt-data, portfolio, backtest, strategy.

F

ferric-fred-mcp

ojhermann-org

MCP server for FRED (Federal Reserve Economic Data): full read API plus GeoFRED, 34 tools

O

Okto Web3 MCP Server

okto-hq

MCP server using okto v2 APIs

C

CurrencyKit

OlsOls4

ECB euro reference exchange rates: latest, historical, time series and currency conversion

V

ValidKit

OlsOls4

Validate IBAN, EU VAT, card numbers, ISBN, BIC, EAN and postcodes

V

VATKit

OlsOls4

Live EU VAT number checks via VIES with company name/address, VAT formats and EU VAT rates

O

Oman Payments Mcp

junter1989k-ai

Oman payments for AI agents — cards / Apple Pay via Tap Payments. Never holds funds.

F

Fi-Plan

ompurwar

Financial simulator for Indian salaries: loans, taxes, SIPs, and 50-year FIRE plans

M

Mashkanta-Buddy (משכנתא באדי)

omricarmel

Israeli mortgage statistics and dashboard generator vs. Bank of Israel series (not advice).

O

onepay-mcp-server

yelloalejo

A MCP server to consume onepay.la API services

O

Oneqaz Trading Mcp

oneqaz-trading

Self-verifying trading MCP — regime detection + Trust Layer for crypto, US, KR stocks. 13 trust tools let AI agents verify accuracy, backtest tuning, news causality, feature governance, and strategy performance before recommending. 1,100+ symbols, 24/7 live data

F

Fixie MCP Server

onikora

Parse FIX messages and help agents create Fixie initiators

P

proof-of-custody

onrampbtc

Bitcoin custody scores, failure registry, ETF custody, stablecoin and x402 data, source router.

O

Ontology Mcp Server

mrcholis

No description yet

S

Sheet & Flow Landlord Math

onyxaholguin-cyber

Landlord math: rental cash flow, cap rate, DSCR, Airbnb break-even, late fees, lease notices

O

Open Banking (open-banking.io)

open-banking-io

Read-only MCP server for the open-banking.io PSD2 bank API — accounts, balances, transactions

O

OpenQFR

openqfr-dev

Search machine-readable quantitative strategy failure evidence before repeating failed research

O

OpsNow FinOps MCP Server

taejulee

No description yet

O

Orderbook Depth X402

Br0ski777

x402 micropayment API for AI agents. Analyzes exchange orderbook depth. Pay per call with USDC on Base

4

402MCP.org — HTTP 402 & Agent Payment Registry

402mcp.org

Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry

B

Bullrun: Global Stock & UCITS ETF Research

bull-run.org

Free, no sign-up: global stocks, UCITS ETF costs and overlap, company risk, and macro data, all dated

P

pathguard

pathguard.cieltech.org

Crypto transaction safety tool that screens addresses and transactions for scam risk

D

D20DAO Verifiable Randomness

d20dao.org

Verifiable VRF draws on Arc, 0.05 USDC each. On Robinhood Chain, integrate on chain with the SDK

G

giftcardshop

giftcardshop.org

Browse the giftcardshop catalog and buy gift cards with Lightning over MCP. No account, no signup

S

SendCheck — EVM address verification (x402)

api.pennyforge.org

Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth

P

PumpPill — token safety and measured outcomes

pumppill.org

Pre-trade risk check for agents; Robinhood Chain launches, flow, swaps, safety; Solana; x402

S

SentimentFX

sentimentfx.org

FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers

O

Orphograph

Orphograph

Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device

G

Genie Expense Tracker

osamaadam

Read-only access to Genie accounts, transactions, investments, and financial summaries

A

argentina-price-index

oscarlopez-gif

Daily Argentina food & beverage price index, source-cited from public retailer prices

W

WhaleScope MCP

osindo-dev

Binance Futures market intelligence: funding, OI, order book, klines, cross-exchange comparison

O

OurPay Wallet

Ourpay

Crypto wallet for AI agents: balances, payments, swaps and trading with owner controls

K

kairos-signal

OV3RK177

Provenance-first DePIN telemetry: 331 live networks + 129 Bittensor subnets, 10,508 series

R

Robyn — Gasless Cross-Chain for AI Agents

ox31461

Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas

T

Tolk MCP Server

oxgeneral

MCP server for the Tolk smart contract compiler. Compile, validate, and explore TON contracts

W

Watchdog

OxToF

Who can change a Solana program or EVM contract, dependency advisories, scans. Paid per call (x402)

P

P2Flux

P2Flux

Let your AI assistant pay for web content in USDC (x402) within a budget you set

@

@p402/mcp Server

Z333Q

AI payment router for agents. Route 300+ LLMs via cost/quality/speed/balanced modes, enforce session budgets, and settle per-request in USDC on Base via x402 micropayments. 6 tools: p402_chat, p402_create_session, p402_get_session, p402_list_models, p402_compare_providers, p402_h.

C

Chainweb API

Pact-Community-Organization

Chainweb HTTP API: local sim, pre-signed send, poll, table reads, SPV proofs, module deploys

P

Pact Tooling

Pact-Community-Organization

Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks

A

AgentPump

pact-layer

Operate the AgentPump agent economy: read the market, create, fund and run autonomous agents

P

proxy-shopping: buy anywhere with crypto through a proxy shopper

pad01g

Buy at cash-only or unsupported shops with BTC via a proxy shopper and 2-of-3 escrow, or earn as one

T

tab

paidwithtab

Agents pay per call over HTTP 402: 8,600+ API routes, owner-signed budgets, signed receipts.

V

VIES VAT Validator MCP

PanStories

Validate EU VAT numbers against the official VIES service with a local pre-check

P

Paraguay Invoice

junter1989k-ai

Issue Paraguay SIFEN e-Kuatia electronic invoices via your FacturaSend account — create, query by CDC, check status. Stateless BYO

P

Parallax Protocol

ParallaxProtocol

Read-only Parallax PoW chain data: blocks, transactions, mining, supply, explorer and network health

P

parserbee-mcp

ParserBee

Extract structured data from invoices, receipts and other documents with ParserBee

M

money

Parsons-ai

Personal finance assistant — track transactions, budgets, net worth via Plaid

T

TickerRisk

PasiutusVovere

Check options trades for hidden catalysts (earnings, FDA, legal, SEC) before you sell premium

P

PathCourse Health (PCH)

pathcourse-health

Cheaper LLM inference, USDC agent payments via x402, agent identity / reputation lookup

A

Agent Decision & Evidence Tools (MCP + x402)

PatrickPi1312

40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports

P

patternfetch — Market-State Briefs for AI Trading Agents

MarvinRey7879

patternfetch — token-compact market-state briefs for AI trading agents. One call: compact candles + patterns + support/resistance + regime + interpreted indicators. MCP + REST, x402 + Stripe. github.com/MarvinRey7879/patternfetch-client

A

AccountsOS

paulgosnell

Query your live AccountsOS books: balances, transactions, VAT, deadlines, invoices

S

subgraph-registry-mcp

PaulieB14

Discover and query 15,500+ classified subgraphs on The Graph Network

P

pay-mcp

pay-skill

USDC payments for AI agents on Base: direct, tabs, x402 paywalls, discovery

C

callx402 MCP server

payload-tools

Read-only x402 payment diagnostics: diagnose, evidence, explain, recover, resolve, status. Zero deps

R

RevRule by Payload

payload-tools

RevRule by Payload: read entitlement graphs, review payout evidence, dry-run revenue events

V

Veyline by Payload

payload-tools

Veyline by Payload: agent entitlement and usage reads, signed payment preflights. No funds move

P

Paylocity MCP Server by CData

CDataSoftware

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Paylocity (beta): https://www.cdata.com/download/download.aspx?sku=KPZK-V&type=beta