MCP Server Directory

Credit notes against your invoices and purchase orders to suppliers, with VAT and A4 PDFs.

QR codes and barcodes offline: WiFi, vCards, SEPA payment codes, Code 128, EAN-13, SVG or PNG.

Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it

Stock verdicts, trend stage, P&F, breadth, macro regime, SEC filings. Free key: api.vanoe.ai/signup

spectrum-data-digital io.github.spectrumdatadigital/spectrum-data-digital

Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.

payware A2A payments API for merchants, ISVs and payment institutions

Webhook Toolkit io.github.THE-KIPDEV/webhook-toolkit

Webhook URLs for AI agents: receive, wait for, replay, sign and verify webhooks (Stripe, GitHub…).

Stock Bloc io.github.Jaywestphilly/stock-bloc

SEC filing analysis MCP for agents. Checkout api_bundle_25; trial!=SEC.

tickermint io.github.seankarltonlee/tickermint

Trading card prices: daily TCGplayer market, history since 2024, sold comps, PSA 10 floors. 6 games.

MERXAT com.merxat/mcp

Discover admitted MERXAT products and check capabilities; payment governed server-side.

Tokenized Stocks & Agent Data (x402) dev.fly.x402-accelerometer-feed/tokenized-stocks-agent-data

x402-paid data for agents: tokenized stocks on Base, Solana token verdicts, AI-progress readings

Convert currencies on the daily European Central Bank reference rates. No API key, no signup.

Import a bank CSV, categorise it, summarise it per currency and reconcile it against your expenses.

Recurring invoices on a schedule: define once, generate the due PDFs, forecast revenue.

Quotes and estimates: VAT line items, a validity date, an A4 PDF, accept makes an invoice.

Find the lines your bank will refuse before you send the batch

agentix com.agentixshop/agentix

Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.

Media Ops — Transcript Audit — Brightwell Partners (4f00a8c9) com.a2awire/benchmark-transcript-audit-2026-09-19-4f00a8c9

12 synthetic transcript exception cases: duplicate payments, audio hold list entries, missing docume

Customer Onboarding — Onboarding Document Review — Quillon Operations (38029b5d) com.a2awire/benchmark-onboarding-document-review-2026-09-18-38029b5d

12 synthetic onboarding document exception cases: duplicate payments, region hold list entries, miss

Data Ops — Data Record Audit — Kestrel Advisors (ec80e494) com.a2awire/benchmark-data-record-audit-2026-09-19-ec80e494

12 synthetic data record exception cases: duplicate payments, source hold list entries, missing docu

MEO Preflight com.machineeconomyobservatory/meo-preflight

Read-only machine payment preflight using dated MEO evidence, with explicit unknowns.

splitbill com.jittee/splitbill

Split bills and collect payments through PayNow (Singapore) from your AI. MCP server for SplitBill.

HitPay MCP Server com.hit-pay/mcp

Official HitPay MCP: sales, payouts, balances; create payment links and invoices. OAuth; no refunds.

voicebrief com.edgethirteen.www/voicebrief

SEC-grounded stock facts phrased as single spoken sentences for a voice assistant to read.