MCP Server Directory

Create invoices and customers and record payments in BillingEngine from any MCP client.

seenpaid com.seenpaid/seenpaid

Agentic social media scheduler: 21 platforms, 50 MCP tools, and which posts made money via Stripe.

FoodPhoto ai.foodphoto/studio

Create food photos, menus and restaurant campaigns. Account-based paid service with Stripe checkout.

SACS.ai MCP — California School District Financial Data ai.sacs/sacs-mcp

SACS California school finance: public district financial data, CDE filings, comparisons, briefings.

Accounts Payable — Freight Bill Reconcile — Verdant Springs Services Group (24f53095) com.a2awire/benchmark-freight-bill-reconcile-2026-09-15-24f53095

12 synthetic freight bill exception cases: duplicate payments, policy-watch list entries, missing ra

Taiwan Stocks io.github.pipeworx-io/taiwan-stocks

Taiwan equities MCP. Keyless.

A-Pay Protocol io.github.neuralaisofficial-lang/apay

Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents

Insider Trading io.github.pipeworx-io/insider-trading

Insider Trading MCP — SEC EDGAR insider filings and material events

Ardaro Agent Runtime Utilities io.github.ashevilleislove/ardaro-agent-utilities

Advisory context, intent, budget and API-ledger checks with free examples and x402 payments.

Relendi — Commercial Real Estate Loan Tools io.github.royamir1/relendi-cre

Free CRE loan sizing, DSCR stress tests, payments, closing costs and cited lending knowledge.

gate402 merchant checkout com.ogenalabs/gate402-x402

Drop-in x402 checkout for merchants: issue terms, verify payment. $0.01 each.

Politician Trades io.github.pipeworx-io/politician-trades

Politician Trades MCP — US congressional + executive stock trading

Query your live AccountsOS books: balances, transactions, VAT, deadlines, invoices.

RingMaster, the evening desk com.oheyinc/ringmaster

Evening research on a thousand US stocks and their options: signals, IV rank, priced moves, gamma.

Proxy traffic by the GB on shared mobile 4G/5G and residential pools, paid in crypto.

site com.tradingcardvaluechecker/site

Trading Card Value Checker: the site's own MCP server — dataset; every answer cites the site.

CrossingKey MCP com.crossingkeyintelligence/crossingkey-mcp

Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts.

Amazon Buy Box & Price Monitor: Seller, Stock & Price Tracker io.github.Nero-Engine/amazon-buybox-monitor

Amazon Buy Box price, seller and stock per ASIN, with a monitor mode that reports only changes.

Agent Rynku - Warsaw Stock Exchange (GPW) data for your agent pl.agentrynku/gpw

Public GPW daily prices, financials, ratios, company search, earnings calendar and WZA dividends.

TripleBooks com.triplebooks/mcp

Connect Claude or Cursor to books, invoices, bills, payroll, and sealed closes.

ACN Preflight io.github.Abacore-net/acn-preflight

Preflight checks for agent repository contributions, bounty work, and Base payments.

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

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

APICK Subagent app.apick/subagent

Document inventory, extraction, summaries and comparison with source quotes and usage billing.

MCP server for Alpha Vantage: stock quotes, forex, crypto. Needs a free API key.