"Vector Database" matching MCP servers:

Self-hosted MCP server exposing 7 Ethereum wallet tools (create_wallet, list_wallets, get_balance, validate_address, gas_price, list_transactions, get_transaction). No database or external RPC required.

Provides instant, offline access to a curated intelligence database of 25 Solana/web3 earning platforms, with tools to search topics, retrieve detailed evidence notes, and view verdict, payout rail, and KYC gate statistics.

Enables AI agents to interact with the AI Network blockchain by managing accounts, submitting transactions, and reading database values. It supports registering Hyper Agents and accessing a Layer 2 DAG-based shared agent memory system based on staking status.