"Spring Boot" matching MCP connectors:

Signal SprintA

space.manus.signalsprint-mqysbksh

Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.

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

Uniswap - 17 tools for swap quotes, liquidity pools, and trading data

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

Chainlink - 35 tools for price feeds and oracle data

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

Ens - 23 tools for name resolution and reverse lookups

Eigenlayer - 8 tools for staking, delegation, and rewards data

Etherscan Api - 71 tools for data, metrics, and on-chain analytics

Blockscout - 56 tools for data, metrics, and on-chain analytics

Wormhole - 69 tools for cross-chain transfers and bridge data