MCP Server Directory

China NMPA Medical Device Data io.github.huangjunsong404-crypto/china-nmpa-udi

Structured China NMPA UDI data for AI agents: devices, registrants, models and registration numbers.

StockCake com.stockcake/stockcake

Search millions of CC0 public-domain AI images: previews, dimensions, provenance, license.

Ryufin com.ryufin/stocks

Free US stock research from SEC filings: five plain answers on 3,000+ stocks. No API key.

Analyst Ratings io.github.pipeworx-io/analyst-ratings

Analyst Ratings — today's US stock analyst upgrades, downgrades, coverage initiations and…

Verify trading-strategy backtests: look-ahead probes, trading costs, Deflated Sharpe, walk-forward.

Moltline Optimize com.moltlinestudio/optimize

Vehicle routing, 3-D packing, cutting stock, rostering and knapsack with OR-Tools. 7 of 11 free.

Holidays/business days for 200+ countries; Japanese address, name, bank and company normalization.

Eqvitta MCP: GST billing, ledgers, invoices, stock and financial reports for Claude.

Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.

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

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

Swiss accounting your agent can actually use: the TILL ledger over MCP.

Onvexia: Crypto Fundamentals, Sentiment & Onchain Tracking com.onvexia/onvexia

Crypto fundamentals, sentiment, whale tracking and influencer call accuracy for traders and agents.

FreeToolHub io.github.cavan1977/freetoolhub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

Halal or Not io.github.GoodTurnStudio/halalornot

Is it halal? Food, medicines, stocks, funds and crypto, with a verdict for each of the four schools.

pigi.finance — DeFi Vault Intelligence io.github.pigi-fi/pigi-mcp

DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.

Finance Ops — Launch Recurring Bill Audit — Northgate Services Group (ebc0f6a3) com.a2awire/benchmark-launch-recurring-bill-audit-2026-09-16-ebc0f6a3

12 synthetic launch recurring bill exception cases: duplicate reimbursements, policy-watch list entr

Repairs malformed JSON from LLM output, validated against a schema. Paid per call via Stripe.

Accounts Payable — Freight Bill Audit — Verdant Springs Industrial Supply (4aaa7ae2) com.a2awire/benchmark-freight-bill-audit-2026-09-14-4aaa7ae2

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

Galley Render com.galleyrender/galley-render

JSON in, PDF out. Render invoices, certificates, reports and cards from a template and a payload.

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

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

Numezis com.numezis/numezis

Swiss SME back office: accounting, VAT, QR-bill invoicing, supplier bills, CRM, HR and payroll.

CryptoDataAPI com.cryptodataapi/mcp

Live crypto market data: prices, funding, OI, liquidations, regimes, GEX, whales, sentiment, macro.

Qeemah Accounting & ZATCA e-Invoicing io.github.mosmn/qeemah

Saudi ZATCA e-invoicing Phase 2 compliance audit, invoice drafting, and CFO VAT analytics.

ModelsLab Agent Control Plane io.github.ModelsLab/modelslab-agents

Account, billing, team, API key and model discovery tools for agents that use ModelsLab.