HelloBooks MCP

MCP server for Base L2 DeFi operations with 9 monetized endpoints: gas estimates, yield farming, token analysis, contract audit, wallet health, DEX quotes, price feeds, mnemonic generation. Built with FastMCP Python SDK.

Financial intelligence for AI agents: an agent-readable investment loop for market regime, portfolio context, decision framing, and thesis review.

A paid MCP server for invoice processing. Three tools: extract structured data from any invoice (pasted text, URL, or PDF), validate the extracted invoice for completeness and mathematical accuracy, and classify the expense into an accounting category with a suggested nominal account code and tax deductibility flag. Priced from $0.005 to $0.01 per call, paid in USDC on Base via x402. No API key required.

Read-only MCP for U.S. household financial distress data: 96 indicators, the American Distress Index (ADI), and county-level distress scores for all 3,144 U.S. counties.

Gives AI agents (Claude, Cursor, custom) full access to working capital to pay x402 receipts.

AI intelligence oracle + cross-border settlement rail. 10-layer Stability Oracle (climate, macro, FX, ESG) with x402 pay-per-call API. USDC/EURC settlement on Base at 1.385% all-in.

Investment analysis for 2,260+ US equities — 43 tools for stock screening, ML earnings predictions, insider/congressional trades, macro signals, Fear & Greed, and alternative data.

Live crypto prices, Reddit sentiment, DeFi TVL, stock prices. Pay per call via x402 on Base.

Remote MCP discovery for real-time crypto, FX, and metals market data, with x402-paid HTTP endpoints settled in USDC on Solana and Base.

Crypto exchange fee optimization with permanent 20-40% rebates. Affiliate revenue share for AI agent developers.