"Finding the best memory MCPs for in-session management" matching MCP servers:

Enables querying indexed blockchain data via subgraph GraphQL queries, part of the Pipeworx MCP gateway.

Enables MCP clients to connect to Walrus Memory for persistent memory operations like remember, recall, analyze, and restore, with browser-based wallet login and local credential storage.

Enables MCP-compatible AI agents to save encrypted, DID-signed session checkpoints and resume the latest state across sessions, while keeping secrets and credentials in a local vault.

Exposes OriginTrail DKG V10 working, shared, and verifiable memory as standard MCP tools, enabling users to read, write, share, and query DKG memory from any MCP-capable client without custom HTTP wiring.

This MCP server provides authentication via wallet sign-in (SIWE) and authorization with scoped access to read and trade portfolios, enabling secure portfolio management through natural language.

MCP server for Pi Network that enables AI agents to query Pi chain data (balances, transactions) and verify user tokens, with optional payment sending that is off by default.

Trace hidden insider wallet clusters behind Solana tokens before you ape — safety score, honeypot & LP-lock check, no signup for first 5 calls/day.

Enables users to compare current Aerodrome veNFT voting positions, bounded claimable rewards, and selected pools' voting evidence on Base against a saved local baseline, with retryable, atomically stored change reports. All tools are read-only on chain, requiring no keys, signing, or transactions.

A server that enables interaction with the Solana blockchain, providing access to over 40 Solana RPC methods including getting balances, transaction details, block information, and sending transactions.

23 tools for AI agents working with Nostr Open source. No API key. No account. NIP-46 remote signing Publish notes, reply, react, repost Encrypted DMs (NIP-04 + NIP-44) Fetch events, profiles, social graph

A remote MCP server that links World ID 4.0 sessions to AI assistants, enabling verified human authentication and tools for claiming Founding Human places, accessing human grants, and interacting with a verified human wall.

A Model Context Protocol server that enables Claude AI to interact with the Solana blockchain, allowing it to execute transactions, query accounts, manage wallets, get price predictions, trade tokens, and access various blockchain data sources.

Enables AI agents to interact with the Lido protocol for ETH staking, position management, and governance participation across Ethereum and L2 networks. It provides tools for querying balances, simulating transactions, and executing complex workflows like withdrawals and DAO voting through a safety-first interface.

Cross-chain bridge aggregator MCP server for AI agents. Compares routes across LI.FI, deBridge, Relay, Across and Squid to find the best rate. Use when an agent needs to bridge or swap tokens between EVM chains, Solana, or Cosmos. The aggregator of aggregators.

An MCP server for Klever blockchain smart contract development, providing contextual knowledge including code patterns, best practices, and runtime behavior.

MCP server for LendWise to compare DeFi supply markets across Aave V3, Morpho, and Compound V3 on 8 chains. It helps find best markets and optimize allocations based on real yield data.

Enables querying blockchain data across multiple EVM chains via RouteMesh, offering built-in RPC tools for blocks, transactions, logs, balances, and gas estimation, plus customer management tools for API keys and usage.

9 tools, Lightning-gated. Pay per call. For agents that need verifiable signed actions with an audit trail. Nostr event signing via daemon Publish events to relays Create Lightning invoices Action receipts — signed proof of agent actions Identity attestation

An MCP server that enables AI agents to interact with the IOTA blockchain, supporting wallet management, transaction signing, and Move smart contract development. It provides tools for on-chain queries and CLI operations with a human-in-the-loop security model.

Enables AI assistants to interact with the Pump.fun platform on Solana for creating, buying, and selling meme tokens. Provides comprehensive token management including balance checking, account management, and secure transaction handling.

Provides AI assistants with access to real-time DeFi lending rates and yield data across 14+ protocols and multiple blockchains. Enables querying borrow/supply rates, comparing platforms, calculating leverage strategies, and finding best earn opportunities.

Enables AI assistants to query supported networks and API details, fetch best-price token swap quotes across DEXes and aggregators, and check trade statuses.

Identity + memory layer for AI agents on the Emercoin blockchain — read open, write via GitHub OAuth

MCP server for the SEXAI network, enabling agents to browse, publish themselves, and breed with other agents to spawn new ones. Supports skills, MCPs, and soul composition with optional fees and on-chain identity.

Provides on-chain identity and memory tools for AI agents, enabling them to register identities and store/retrieve memories on the Emercoin blockchain without holding cryptocurrency.

Enables AI agents to discover freshly launched Robinhood Chain tokens and memecoins, screen them for rugs, honeypots and scam contracts, and quote, buy or sell across six DEX routers at the best route. Swaps are returned as unsigned transactions for the agent's own wallet to sign, so no keys or funds are ever custodied.

Enables AI agents to look up token risk verdicts and ERC20 facts, wallet snapshots, gas prices, transaction summaries, and Basename resolution on the Base network. Each call is paid in USDC over x402 from a dedicated wallet the user controls, with per-call price caps and a session budget.

Get the best swap quotes across Uniswap, SushiSwap, Aerodrome with pay-per-call via x402 (USDC on Base).

Enables AI assistants to access cryptocurrency portfolio management, DeFi positions, NFTs, and market data through the Zerion API. Automatically exposes all Zerion API endpoints as MCP tools for comprehensive crypto asset management.

Enables agents to access Parly private-send tooling, including shielded payments, private balance operations, MPP session management, and optional Privacy Links and payment-route APIs, under AGENT key authority only.