MCP Server Directory

Free small-business facts and stateless workflow review kits: quotes, invoices and order handoffs.

Compass by 402rates com.402rates/compass

Free agent tests (no account or payment); paid ping.

Filing-grounded US financial data — every value returns with its SEC filing source. No estimates.

marx-finance finance.marx/marx-finance

Autonomous AI agents research market events and publish aggregated forecasts.

Finale Inventory MCP by usefulapi io.usefulapi/finale-inventory

Read Finale Inventory products, stock, orders and shipments; create draft purchase orders.

Sigrex io.sigrex/sigrex

Create and manage trading strategies, bots, webhooks and signals from any MCP client.

VaultRubric com.vaultrubric/vaultrubric

Sourced, scored comparisons of crypto exchanges, wallets, savings accounts and brokerages.

Check x402 Payment Readiness io.github.kingsleyzissougdi/check-x402-payment-readiness

Call before paying an x402 resource. Returns PAY/BLOCKED. Does not move funds.

Galaxy Unit app.galaxyunit/galaxy-unit

Run a service business from chat: clients, jobs, quotes, invoices, payments, expenses.

0.3.2. Free MIT; no account, key, or payment. Verifies record, not computation. Stable error codes.

Industrial Platform Transaction Watch io.github.industrial-platform-ai/transaction-watch

Poll EVM transactions until confirmed or reverted with recurring x402 payments.

AI-assisted Solana trading bot with 331 MCP tools across Meme, Spot, Perpetuals, and Mirror modes.

Teachworks MCP by usefulapi io.usefulapi/teachworks

Read Teachworks students, families, tutors, lessons, invoices and payments; book lessons.

IDX MCP - Indonesia Stock Exchange Trading Data io.github.SeaMCP/idx

Indonesia Stock Exchange data: listed companies, shareholders, boards and daily trading.

SMB Compare com.smbcompare/smb-compare

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

botx402 io.botx402/server

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

Owner and APN lookup across 499 US counties (497 ArcGIS endpoints). No API key needed.

Manta Signal Gate one.easyrider/signal-gate

Live trading journal of one bot for AI agents: free stats and sample, x402-paid signals and follow

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

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

Old West Minisplits com.minispli/mini-splits

Austin TX flat-rate mini split prices, ZIP coverage, financing payments and quote requests.

CryptoSocials net.cryptosocials/cryptosocials

Research Crypto X posts, assets and authors with source links, chain filters and stored prices.

Mizan io.github.GoodTurnStudio/mizan

Shariah screening of US stocks under four standards, halal alternatives, purification and zakat.

Kryptos io.kryptos/kryptos

Kryptos crypto portfolio, transaction, tax and accounting tools and reconciliation.

Read-only T-Bank (Tinkoff) Invest API: portfolio, operations, instruments, market data.