MCP Server Directory

Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.

Lightspeed Retail (R-Series) MCP by usefulapi io.usefulapi/lightspeed-r-series

Read Lightspeed R-Series items, stock, sales, customers and POs; create customers and set stock.

sebbi.pro - the proof layer for AI pro.sebbi/governance

Score, seal and prove AI decisions in Bitcoin, plus 755 compliance checks, free to verify.

Synthetic accounting MCP demo with exact balances and ledger evidence. No account or API key.

RapidTradeView io.github.asafb2k/rapidtradeview

US stock and ETF research: Congress and insider trades, earnings, picks vs SPY. Sign-in required.

thePaymentsNotes Ledger io.github.alwaysarafath/thepaymentsnotes-ledger

Verified agentic-commerce protocol status + merchant agent-readiness reports. Free on testnet.

splitbill com.jittee/splitbill

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

O-Exchange Compute Futures host.workbuddy.app.a959e52db0499cef3/oexchange-compute-futures

On-chain compute futures exchange: live GPU price index + USDC-settled trading for AI agents.

Transportial com.transportial/tms

Plan trips, manage transport orders, track vehicles and handle quotes and invoices in Transportial.

すぐFAX SuguFAX – Pay per fax (no account) com.sugufax/fax-payperuse

Fax to Japan from AI, no account: Stripe link per fax, from ¥400, up to 100 pages. 1回払いでFAX送信

HitPay MCP Server com.hit-pay/mcp

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

Check stablecoin and x402 payments before an AI agent pays: approve, hold or reject.

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

Gambit trading.gambit/gambit

AI research desk for Hyperliquid: ranked opportunities and trade theses. You confirm every trade.

nextbank.holiday holiday.nextbank/bank-holidays

Next bank holiday for UK, Ireland, France, Germany and Spain. Free daily quota, then USDC via x402.

Thai FX Compare io.github.codekraiwa/thai-fx-compare

Free Thai bank FX MCP: current TT rates, best bank, bank list, and historical observations.

Brighter fi.brighter/brighter

Browse, backtest and write rule-based portfolios of tokenized US stocks.

Inspect and drive Avalonia, WPF and MAUI desktop applications through local MCP.

botx402 io.botx402/server

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

The Bridge dev.thebridge/bridge

Hosted login, teams, billing and feature flags for your SaaS app, set up by your AI assistant.

Oh, my Dots! com.ohmydots/mcp

Crossword, audio crossword, word search, cryptogram and cross-math puzzle links for ohmydots.com.

Billsprig Invoice Maker dev.workers.cybermax-tools.cybermax/billsprig

Make invoice, quote and receipt PDFs from a chat: totals, tax, 26 currencies. Free, nothing stored.

Operate a self-hosted Solana whale tracker and copy-trading deck: positions, rules, token checks.

TiC Explorer com.ticexplorer/mcp

What US health plans pay for care: negotiated rates by plan, provider and billing code, near a ZIP.