MCP Server Directory

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

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

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

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

Wwise automation via WAAPI: 45 tools, batch super-interfaces, subscriptions, SoundBank, profiler.

gate402 merchant checkout com.ogenalabs/gate402-x402

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

Financial news as sourced statements with sentiment and tickers, grouped into developments.

Budget Tracker by Smart Money ink.smart-money/smart-money

Personal finance: log expenses in plain language, track accounts, budgets and spending

mcp-server io.github.hostkey-cloud/mcp-server

MCP server for Hostkey .com (InvAPI): servers, power, order, DNS, S3, billing

Employee Operations — Access Request Review — Larkspur Partners (81479355) com.a2awire/benchmark-access-request-review-2026-09-10-81479355

12 synthetic access request exception cases: duplicate payments, policy hold list entries, missing p

47620 Multichain Data API — onchain, crypto, utilities, x402 stats xyz.47620/multichain

x402 pay-per-call: onchain data (Solana/Base/Polygon), crypto market, JWT/unit utils, x402 stats.

CrossingKey MCP com.crossingkeyintelligence/crossingkey-mcp

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

BTC DCA Engine com.btcdcaengine/btc-dca-engine

Historical dollar-cost-averaging simulator for Bitcoin and other assets.

site com.tradingcardvaluechecker/site

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

altman-z-score-calculator com.edgethirteen.www/altman-z-score-calculator

Altman Z-Score bankruptcy-risk screen for a US-listed ticker, inputs looked up automatically.

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

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

Boj io.github.pipeworx-io/boj

Bank of Japan (BOJ) / Japan monetary MCP. Keyless.

Look up SWIFT and BIC bank codes from a bundled directory. No network and no key.

FoodPhoto ai.foodphoto/studio

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

Zero-Trust Physics com.zerotrustphysics/verifier

A physics verifier for Super Intelligence. Every answer comes with a cryptographic proof.

APICK Subagent app.apick/subagent

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

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

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

ZenMoney (Дзен-мани) finance for AI agents: transactions, reports, budgets, debts

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

Klussenbeheer io.github.smrht/klussenbeheer

Job management for Dutch service companies: jobs, customers, planning, quotes and invoices.