Web3 and blockchain MCP servers

waifuai/mcp-solana-ico

MCP server Claude CodeCodexCursor +2

MCP server "mcp-solana-ico" as configured in waifuai/mcp-solana-ico. Runs locally from the mcp-solana-ico Python package.

talkincode/hyperliquid-mcp-python

MCP server Claude CodeCodexCursor +2

HyperLiquid MCP Server with FastMCP - Trading tools and account management. Runs locally from the hyperliquid-mcp-python Python package.

BrainDAO/mcp-defillama

MCP server Claude CodeCodexCursor +2

Standalone MCP server for DefiLlama data access. Runs locally from the @iqai/defillama-mcp npm package.

fncreator22/sentinel-mcp

MCP server Claude CodeCodexCursor +2

SENTINEL MCP server — pre-execution transaction safety oracle for AI agents, paid autonomously via x402 on Base. Runs locally from the sentinel-mcp Python package.

TradeRouter/trade-router-mcp

MCP server Claude CodeCodexCursor +2

Non-custodial Solana swap & limit order engine for AI agents. Runs locally from the @traderouter/trade-router-mcp npm package. Needs 7 environment variables to run.

Sou0327/knowmint

MCP server Claude CodeCodexCursor +2

AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana. Runs locally from the @knowmint/mcp-server npm package. Needs 2 environment variables to run.

calintzy/evmscope

MCP server Claude CodeCodexCursor +2

EVM blockchain intelligence toolkit for AI agents. 20 tools across 5 chains. Zero config. Runs locally from the evmscope npm package.

TychiWallet/tyi-mcp

MCP server Claude CodeCodexCursor +2

Agent-native Tychi wallet MCP — onboard, status, chat, reset. Self-custody keys local; brain runs agent logic. Runs locally from the @tychilabs/tyi-mcp npm package. Needs 2 environment variables to run.

kukapay/tornado-cash-mcp

MCP server Claude CodeCodexCursor +2

MCP server "tornado-cash-mcp" as configured in kukapay/tornado-cash-mcp. Runs locally from the tornado-cash-mcp Python package.

hifriendbot/agentwallet-mcp

MCP server Claude CodeCodexCursor +2

Wallet infrastructure for Ai agents. EVM + Solana. x402 payments. No KYC. Runs locally from the agentwallet-mcp npm package. Needs 1 environment variable to run.

PlayAINetwork/Katana_mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for interacting with the Katana network, providing seamless cross-chain bridging, DeFi operations, and Yearn vault management through AI assistants. Runs locally from the katana-mcp npm package.

glittercowboy/solana-forensics-mcp

MCP server Claude CodeCodexCursor +2

MCP server "solana-forensics-mcp" as configured in glittercowboy/solana-forensics-mcp. Runs locally from the solana-forensics-mcp Python package.

schoeffeljp/deribit-mcp

MCP server Claude CodeCodexCursor +2

MCP server "deribit-mcp" as configured in schoeffeljp/deribit-mcp. Runs locally from the deribit-mcp npm package.

Bitget-AI/bitget-signal

MCP server Claude CodeCodexCursor +2

Bitget Signal — proprietary market-signal skills for Claude Code, Codex, and OpenClaw. Macro, market-intel, sentiment, technical analysis, news today; Bitget-only signals (top-trader flow, derivatives structure, large-flow detection) progressively rolling. Runs locally from the @bitget-ai/bitget-signal npm package.

devmster/x402-trinity

MCP server Claude CodeCodexCursor +2

Give an agent a wallet. Pays for x402 resources within hard limits. Base + USDC, gasless. Runs locally from the x402-trinity npm package. Needs 6 environment variables to run.

ODATANO/NIGHTGATE-MCP

MCP server Claude CodeCodexCursor +2

MCP server exposing NIGHTGATE (Midnight blockchain attestation layer) to AI agents. Runs locally from the @odatano/nightgate-mcp npm package.

OTSkit/OTSkit-MCP

MCP server Claude CodeCodexCursor +2

Stamp, upgrade, and verify Bitcoin timestamps via AI agents. No API keys required. Runs locally from the @otskit/mcp npm package.

freyotrisolana/mindjack-mcp

MCP server Claude CodeCodexCursor +2

Solana memecoin rug check for trading agents: pump.fun launches, calibrated rug risk, wallets, KOL. Runs locally from the @mindjack/mcp npm package.

cyl19970726/Code3-Workspace

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

MCP server "aptos-chain" as configured in cyl19970726/Code3-Workspace. Launched with aptos-chain-mcp. Needs 3 environment variables to run.

holistis/3ilm-mcp

MCP server Claude CodeCodexCursor +2

Search 1,032 verified smart contract vulnerability findings from Sherlock audits by pattern. Runs locally from the 3ilm-mcp npm package.

wyattpalm2-eng/x402-seller

MCP server Claude CodeCodexCursor +2

Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402. Remote server at x402-seller-m8nx.onrender.com.

DHEBP/dero-mcp-server

MCP server Claude CodeCodexCursor +2

Read-only DERO blockchain MCP: 33 tools (12 composites) incl. TELA discovery + bundled docs. Runs locally from the dero-mcp-server npm package.

razel369/intentfence

MCP server Claude CodeCodexCursor +2

Signed U.S. CPI data, Base wallet risk, x402 quote checks, and payment preflights for AI agents. Remote server at agentpass-protocol.rmalka06.chatgpt.site.

x402-index/x402search-mcp

MCP server Claude CodeCodexCursor +2

Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz. Runs locally from the x402search-mcp npm package. Needs 1 environment variable to run.