MCP Server Directory

Industrial Platform Market Data io.github.industrial-platform-ai/market-data

Recurring crypto price, candles, order-book and market snapshot data for agents.

regimen io.github.RaYYeR220/regimen

Tells you whether a trading strategy's edge is distinguishable from luck.

x402Shield dev.x402shield/x402shield

Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.

mcp io.github.invoicepdfs/mcp

Render invoices and credit notes as PDFs, and check them against EN 16931 e-invoicing rules.

Seiche, LiquiLens and Undertow source data io.github.beepboop2025/financial-source-data

Funding histories, bank filings and settlement data with source receipts, units and capture clocks.

Agent Deals io.github.gmahar82-stack/agent-deals

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.

Look up protein structures and search the RCSB Protein Data Bank. No key required.

Korean crypto prices from Upbit. No key required.

Search free stock photos on Pexels. No key required.

botx402 io.botx402/server

Inventory reorder plans from SKU sales, stock and lead times. $19 a run, paid by card.

Assistant Hub io.rmassistanthub/assistant-hub

Ranked crypto setups with a graded track record, and trading skills with public records.

Stablecoin rails, corridors and payment provider data app.railway.up.payments-intel-production/payments-intel

Cited stablecoin rails, corridors, providers, chain and token facts for agents. x402/MPP paid.

Neuron Sports Ad Exchange io.github.ShaliniAnandaPhD/neuron-sports-ad-exchange

Autonomous AI sports ad exchange with quote-bound Stripe settlement and live delivery telemetry.

Saylor Innovations: pay-per-call data com.saylorinnovations/data

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

402shield io.github.MitchSingh/402shield

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

katalis com.meetkatalis/katalis

UK public-record company intelligence: Companies House, payments, contracts, registers, watch lists

SMB Compare com.smbcompare/smb-compare

Ranks business software and payment providers by monthly cost at your numbers, AU, UK, US

Crypto markets from Poloniex. No key required.

Invoice Mama com.invoicemama/invoicemama

Look up invoices, estimates, and customers. Save a draft. Nothing is sent.

Unofficial read-only Shopino: search fashion across Iranian shops, compare prices, sizes, stock.

Genesis402 by UnyKorn (x402 pay-per-call) io.github.FTHTrading/genesis402-mcp

Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.

59 pay-per-call AI services as MCP tools with automatic x402 USDC-on-Base payment.

Finance Ops — Document Review — Northgate Services Group (6e5a2dd9) com.a2awire/benchmark-document-review-2026-10-02-6e5a2dd9

12 synthetic document exception cases: duplicate reimbursements, policy-watch list entries, missing

e-Boekhouden MCP by usefulapi io.usefulapi/e-boekhouden

Read e-Boekhouden relations, invoices, ledgers, bookings and products; create relations, invoices.