"Multi-Agent Systems with Shared Memory Storage" matching MCP servers:

• 

  terahood-agentofficial

  terahood

  A

  license

  -

  quality

  C

  maintenance

  Enables agents to purchase and use compute resources on Robinhood Chain via x402 payments. Provides tools for thinking, renting GPUs, checking balances, and viewing the compute menu.

  Last updated 2026-07-17

  MIT

• bvcc-agent-mcp

  blockventurechaincapital-crypto

  A

  license

  -

  quality

  A

  maintenance

  Non-custodial BVCC Agent Wallet MCP server: let an AI agent check balances, send native/ERC-20, approve, and swap on Uniswap v3/v4 across Ethereum, BNB Chain, Arbitrum and Base, within on-chain enforced limits.

  Last updated 2026-07-28

  308

  3

  MIT

• agent-q

  stelis-dev

  A

  license

  -

  quality

  A

  maintenance

  Agent-Q is an MCP server that separates execution surfaces from signing authority, enabling secure Sui signing flows where the signing device holds keys and policy while requesters submit bounded signing requests through a local host process.

  Last updated 2026-07-23

  3

  MIT

• Agent Doctor

  Maxwell012

  F

  license

  -

  quality

  C

  maintenance

  An MCP server that audits ERC-8004 agent registrations, diagnosing issues and providing fix lists.

  Last updated 2026-07-13

• dingdawg-agent-wallet

  dingdawg

  F

  license

  -

  quality

  C

  maintenance

  Provides MCP tools to enforce spend policies (allow, deny, step-up, allowlist) on agent wallets with an immutable audit trail.

  Last updated 2026-05-26

• mood-booster-agent

  edge-claw

  F

  license

  -

  quality

  C

  maintenance

  An ERC-8004 registered AI Agent that delivers uplifting messages via MCP protocol with on-chain USDC tipping and reputation feedback.

  Last updated 2026-03-24

  1

• evm-agent-toolkit

  0xendale

  A

  license

  A

  quality

  A

  maintenance

  An MCP server that gives autonomous coding agents deterministic, schema-validated tools for EVM smart contract development — security scanning, gas profiling, compiler diagnostics, and transaction simulation.

  Last updated 2026-07-13

  2

  9

  2

  MIT

• djd-agent-score-mcp

  jacobsd32-cpu

  A

  license

  A

  quality

  C

  maintenance

  Reputation scoring for AI agent wallets on Base. 9 tools for trust scores, fraud checks, blacklist lookups, leaderboard, badge generation, and agent registration with x402 payment verification.

  Last updated 2026-03-06

  9

  99

  1

  MIT

• agent-discovery-mcp

  ClayYTsai

  A

  license

  A

  quality

  C

  maintenance

  An MCP server that lets your AI coding agent (Claude Code, OpenClaw, Codex, Cursor, etc.) discover and pay on-chain agents registered on ERC-8004, using Coinbase's official x402 protocol. No smart account. No bundler. No relay. Just your EOA, an HTTPS request, and an automatic 402 → sign → retry flow.

  Last updated 2026-06-08

  3

  5

  MIT
• 

  fletcher-agentofficial

  FletcherAgent

  F

  license

  A

  quality

  C

  maintenance

  Connects AI clients to a live autonomous Solana trading agent on Pump.fun, providing live signals, agent status, and trade history.

  Last updated 2026-07-09

  6

• circle-agent-stack-mcp

  kinance

  A

  license

  A

  quality

  A

  maintenance

  MCP server for Circle's Agent Stack. Create wallets, set spend policies, send USDC, and pay x402-priced endpoints — all from a tool call.

  Last updated 2026-06-04

  6

  91

  1

  MIT

• thebuyside-x402-agent

  jaysperspective

  A

  license

  A

  quality

  A

  maintenance

  The MCP gateway that lets any AI agent discover and pay metered APIs on Base or Solana — without the user wiring payments themselves.

  Last updated 2026-06-07

  3

  40

  1

  Apache 2.0

• stellar-agent-search

  berkingurcan

  A

  license

  A

  quality

  B

  maintenance

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

  Last updated 2026-07-30

  13

  MIT

• Utilia Agent Media and Solana

  mohamedkuch

  A

  license

  A

  quality

  A

  maintenance

  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.

  Last updated 2026-07-28

  6

  2,669

  MIT
• 

  CoinRithm/coinrithm-agentofficial

  CoinRithm

  A

  license

  A

  quality

  C

  maintenance

  Paper-trade crypto spot, futures, and prediction markets on CoinRithm with a user-minted API key. Simulated funds only; includes 21 MCP tools and Agent Arena performance tracking.

  Last updated 2026-07-27

  31

  2

  MIT

• Agent Wallet MCP

  noah-ing

  F

  license

  A

  quality

  D

  maintenance

  Gives Claude a Solana wallet to send USDC, check balances, and manage blockchain transactions on Solana's devnet test network.

  Last updated 2026-01-02

  5

• Polymarket Agent Mcp

  demwick

  A

  license

  A

  quality

  D

  maintenance

  MCP server for Polymarket trading automation — copy-trade top wallets, discover markets, monitor positions, and execute live/preview trades via the CLOB API.

  Last updated 2026-07-09

  48

  55

  13

  MIT

• Arcade Agent MCP

  obseasd

  A

  license

  A

  quality

  C

  maintenance

  Lets MCP-capable AI agents interact with the Arcade DEX and launchpad on Circle's Arc L1 to discover markets, get quotes, and execute trades via contract-call descriptors.

  Last updated 2026-06-29

  8

  14

  MIT

• iota-agent-mcp

  Scottcjn

  A

  license

  A

  quality

  C

  maintenance

  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.

  Last updated 2026-07-28

  18

  64

  MIT

• solana-agent-mcp

  KorroAi

  F

  license

  B

  quality

  B

  maintenance

  Real-time Solana pump.fun token scanner with MCP stdio transport and HTTP API. Enables AI agents to monitor and trade pump.fun tokens via natural language.

  Last updated 2026-07-06

  8

  2