MCP Server Directory

Koi-pond MCP server — varieties database (Gosanke + secondary), pond stocking calc, koi-specific

Site Rep MCP io.github.nish3451/site-rep

Read-only Site Rep handoff: agent brief, pending work, first-customer receipt with payment evidence.

Qoory Crypto Intelligence io.github.qoory-ai/qoory

One Data Plane for crypto research, with 42 live tools for markets, entities, news, and signals.

MainBook Bank Statement Converter ai.mainbook/bank-statement-converter

Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.

Checkout.com io.github.checkout/mcp

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

MUJ428 Trust Layer — Bind Approved Intent to Verified Effect io.github.wmujahid428-web/muj428-trust-layer

Payment-rail-independent intent-to-effect integrity for consequential agent actions.

CoinMarketCap com.coinmarketcap/coinmarketcap

Official CoinMarketCap MCP server: real-time crypto prices, market cap, rankings and exchange data.

stockr-mcp io.github.tmtysk/stockr-mcp

Save insights from AI chats to the Stockr journaling app and let AI read your past reflections.

macro-pulse-x402 io.github.benji7891/macro-pulse-x402

Country economic momentum score (GDP, inflation, unemployment) via x402 USDC micropayments.

MCPVOT — x402 Facilitator Machine io.github.MCPVOT/mcpvot

x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.

Dados B3 io.github.Val7h/dados-b3

Brazilian stock (B3) fundamentals: ratios, dividends, scores, FIIs, ETFs, BDRs. Open methodology.

Manage a Websupport account: DNS, FTP, hosting, databases, mailboxes, VPS and invoices.

SimplePractice Client Portal — appointments, billing, documents, announcements

USDC micropayments on Base + Solana via x402. BYO wallets. Cloudflare Workers. No Coinbase.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

Krosos com.krosos/krosos

Your accounting ledger as typed tools: net worth, holdings, history, tax estimates, trade logging.

QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.

Diavgis — Greek Public Procurement gr.diavgis/procurement

Greek public procurement: tenders, awards, contracts, payments, suppliers, expiring contracts.

Local agent spend-policy checks. No funds, keys, payment authority, or network access.

x402 pay-per-call crypto sentiment, divergence & analyst reads. USDC on Base. NFA.

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

AP Control Labs Finance Controls io.github.juodoc/ap-control

Read-only finance and operations controls for AI agents with evidence and safe next actions.

dropcoin-invoice io.github.freshfos/dropcoin-invoice

German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.

pulsefeed-x402 io.github.Nikolife2016/pulsefeed-x402

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.