"Information about MariaDB, an open-source relational database" matching MCP connectors:

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

Real-time crypto market intelligence for AI agents. Live price, funding rate, open interest, buy/sell ratio, fear/greed, orderflow, and OHLCV history across 20 exchanges and 24 tokens. Address risk scoring included.

Quant tools + an NFL fantasy draft assistant for AI agents — Kalshi & Polymarket EV, edge, ADP.

Open-source AI accounting skills verified by licensed accountants (tax, VAT, payroll).

Read-only macro risk analysis, evidence, signals, and source-backed research from l0g.fr.

Norwegian company intelligence: ownership, roles, financials, risk, KYC/AML/PEP (multi-source)

Funding stress early warning for US money markets from free public data, with an honest backtest.

Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.

Source-linked executive compensation data for AI agents and developers.

ifsc-in MCP — Indian bank branch IFSC code lookup via Razorpay's open

Ask your AI assistant about your Savi Tools business: invoices, expenses, mileage, and more.

Pre-signature x402 payment-risk oracle. AI agents call forecast_payment before paying a counterparty and get a GO / HOLD / STOP verdict from settlement reputation, price-anomaly (quoted vs the payee's own median), and OFAC sanctions screening — plus a third-party-verifiable Ed25519 signed receipt. Verdict only; never takes custody. Free under $10 at risk; returns an x402 payment challenge over that.

Read-only trading hours for 30 stock exchanges — open now, next open, holidays, sessions.

Hyperliquid perp market data for LLMs: OHLCV, funding, open interest, positioning & forecasts.

Free, source-labeled FX rates: 465 pairs across 31 currencies, majors update ~60s intraday.

Free public tax MCP: GST/VAT, income, company & capital-gains tax for 50+ countries, source-cited.

Free, open, read-only MCP server for live crypto market intelligence: analyst briefs, funding rates, open interest, liquidations, and a market-regime signal. No API key required.

Rebuilds the scores real systems run on you — credit, actuarial, lending — in the open, cited.

Ed25519-signed market open/close receipts for NYSE, NASDAQ, LSE, JPX, Euronext, HKEX, and SGX.

Real, bindable home & auto insurance quotes via MCP — actual carrier rates, not estimates. Texas today, expanding across the US. Agents check eligibility, run a live multi-carrier quote, compare carrier-masked options, and hand the customer a secure link for a licensed agent to finalize the bind (never an automated purchase). 11 tools; read-only tools are open, quoting/binding tools use a free self-serve API key.