"Spring Boot" matching MCP connectors:

Connect AI agents to BoomTax for IRS information return filing. Query filings (1099, W-2, 1095, etc.), check e-file status and errors, look up payers, and get filing summaries across tax years. **Tools:** - Search and filter filings by tax year, form type, and status - Get filing details with payer info and e-file status - View e-file errors with IRS error codes and messages - Look up payers/issuers with filing counts - List all supported filing types and e-file availability

301 real-time data wires. Paid per call via x402, no API key, no free tier.

AI booth design, floor-plan redraw, graphic design, model rendering, and LEOR project storage.

Generate genre-aware, print-ready AI book covers (ebook, KDP wrap, audiobook) via BeYourCover

Revenue research and pipeline tools for agencies: scouting, contact intel, ABM, cadences, briefs.

337 MCP tools with x402 micropayments on Base. $0.001/call. No signup, no API keys.

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

A legal home for AI agents: Wyoming $299 or Nevis LLC. Free diagnostic; agents pay in USDC/USDT.

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key

Book discovery using an AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.

Aarna - 34 tools for swap quotes, liquidity pools, and trading data

Jupiter - 4 tools for swap quotes, liquidity pools, and trading data

Coinbase - 20 tools for market data, order books, and trading pairs

Maker - 10 tools for lending rates, supply, and borrow data

Coinmarketcap - 30 tools for data, metrics, and on-chain analytics

Hyperliquid - 2 tools for perpetuals, options, and position data

Synthetix - 22 tools for data, metrics, and on-chain analytics

Chainlink - 35 tools for price feeds and oracle data

Aave - 6 tools for lending rates, supply, and borrow data

Lido - 6 tools for staking, delegation, and rewards data