"Retrieving information from document directory with search and memory capabilities" matching MCP servers:

This MCP wraps Bitrefill public API to allow agents to search for products and shop using cryptocurrencies like Bitcoin, Ethereum, Solana, and many more.

Enables AI assistants to keep and retrieve private context locally, with verifiable receipts and optional Solana anchoring for public proofs.

Provides a persistent memory layer for Stellar and Soroban projects, scanning repositories to create a knowledge graph of contracts, storage, and on-chain state. Exposes this memory to AI agents via MCP, enabling project overview, search, and context recovery.

MCP server that lets AI agents search the substreams.dev package registry.

Read-only MCP server for discovering and ranking on-chain agents on Stellar mainnet via natural language search, reputation probes, and profile lookups.

Pay-per-use semantic web search for AI agents. Powered by SearxNG, agents pay in sats via Lightning Network micropayments — no API keys required.

Enables interaction with Binance Smart Chain, including wallet management, token transfers, contract execution, PancakeSwap swaps, and four.meme token creation.

Wallet-funded MCP client for six paid Utilia tools: Solana priority fees, transaction diagnosis and simulation, token-risk checks, PDF-to-Markdown, and audio normalization over x402. MIT-licensed and installable from npm.

MCP server for wallet-addressed encrypted data storage and retrieval, enabling agents to receive paid messages and maintain checkpoints with E2E encryption.

MCP server for Chainlink Runtime Environment, enabling build, simulate, deploy, and manage CRE workflows from any MCP client.

An MCP server that enables AI agents to query the Canton Network for balances, rewards, classified transactions, CC prices, and directory information using natural language.

Enables agents to search a verified directory of machine-payable services, inspect service and wallet reputation, and get pre-payment checks before spending.

Provides curated, meaningful information about Voi ecosystem protocols, applications, assets, and names, enabling identification and search through natural language.

Enables AI agents to access crypto-related information including latest news, prices, and market trends through ChainGPT capabilities.

Enables MCP hosts like Cursor and Claude to query StellarExpert's public Open API for directory entries, asset information, and ledger helper data through exposed tools.

Enables querying blockchain data from Ethereum and Solana via GetBlock.io API, including wallet balances, transactions, gas prices, and account information.

Enables interaction with the VeChain blockchain network, providing access to documentation search, Thor REST API queries for accounts/transactions/blocks, and wallet management with cryptographic signing capabilities for both Mainnet and Testnet.

Implements the Model Context Protocol to allow AI models to access and interact with blockchain data, including reading contract states, retrieving events, and accessing transaction information across various networks.

A Model Context Protocol server that allows AI assistants like Claude to directly query cryptocurrency and blockchain project data from RootData, including project information, organization details, and search results.

Enables read-only search over a curated, provenance-preserving corpus of EVM smart-contract security knowledge, providing tools for retrieving audit findings, document context, and source information.

Enable to request information from EVM chains

A Model Context Protocol server that provides Claude with comprehensive access to Solana blockchain data via the Helius API, enabling operations like checking wallet balances, retrieving blockchain information, and interacting with tokens and NFTs.

Exposes TradeTrust document/eBL operations on the Zetrix L2 as MCP tools, enabling verification, status checks, and finality lookups, with optional write capabilities for issuing, minting, transferring, and signing documents.

Provides access to NFTGo's Developer API for retrieving NFT collection details, asset information, market data, wallet information, and search capabilities on the Ethereum blockchain.

Enables AI agents to fetch real-time quotes, token information, and trade transaction data from Monorail's aggregation of 11 exchanges and 7000+ tokens.

Enables AI assistants to search supported coins, get live no-KYC crypto swap estimates and pair information, and track swap order status without an API key.

A Model Context Protocol server that provides onchain tools for Claude AI, allowing it to interact with the Solana blockchain through a standardized interface for operations like managing assets, executing token operations, and retrieving network information.

Persistent memory graph, knowledge marketplace, and MCP tool gateway for autonomous AI agents. Agents store experiences, trade knowledge via micropayments, and discover capabilities across the Hive network.

MCP server that provides zkApp transaction information from the Mina blockchain via the Blockberry API, enabling querying of specific transactions and fetching recent ones with filters.

An AI-powered financial officer that makes autonomous trading decisions, provides strategic insights and risk management for the Mother Haven ecosystem. Integrates with trading bots and DEX platforms through MCP capabilities while maintaining personality and memory through git-first persistence.