Web3 and blockchain MCP servers

1,334 tagged Web3 and blockchain, measured the same way as everything else here.

Browse within: mcp-server 189model-context-protocol 188defi 132blockchain 128crypto 110base 90x402 69ethereum 55bitcoin 36LLM 35cryptocurrency 35cursor 31solana 31agent-commerce 29

payanagent

97

derNif/payanagent

MCP server Claude CodeCodexCursor +2

Buy any of 24,000+ live x402 services with USDC on Base — the open marketplace for the agent economy. Runs locally from the @payanagent/mcp npm package. Needs 3 environment variables to run.

not rated 6 1mo ago A tokens not measured original MIT

headless-tracker

98

tamasPetki/HeadlessTracker

MCP server Claude CodeCodexCursor +2

Not financial advice. Crypto portfolio aggregation across exchanges, wallets, prediction markets. Runs locally from the headless-tracker npm package.

not rated 6 26d ago A tokens not measured original MIT

chains-api

99

Johnaverse/chains-api

MCP server Claude CodeCodexCursor +2

MCP server "chains-api" as configured in Johnaverse/chains-api. Runs locally from the chains-api npm package.

not rated 6 +1 today A tokens not measured original MIT

onchain-agent-wallets

100

nirholas/onchain-agent-wallets

MCP server Claude CodeCodexCursor +2

Give an AI agent a Solana spending allowance instead of your key. Chain-enforced cap, x402. Runs locally from the @three-ws/onchain-agent-wallets npm package. Needs 5 environment variables to run.

not rated 6 9d ago A tokens not measured original Apache-2.0

hood-mcp

101

nirholas/robinhood-chain-mcp

MCP server Claude CodeCodexCursor +2

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches. Runs locally from the hood-mcp npm package. Needs 2 environment variables to run.

not rated 6 9d ago A tokens not measured

x402-commerce

102

nirholas/x402-mcp-commerce

MCP server Claude CodeCodexCursor +2

One of 3 in claude_desktop_config.json

TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files. Runs locally from the tsx npm package. Needs 8 environment variables to run.

not rated 6 9d ago A tokens not measured original Apache-2.0

meme-radar-mcp

103

kukapay/memecoin-radar-mcp

MCP server Claude CodeCodexCursor +2

MCP server "meme-radar-mcp" as configured in kukapay/memecoin-radar-mcp. Runs locally from the meme-radar-mcp Python package.

not rated 6 +2 1y ago A tokens not measured original MIT

xahau-mcp

104

Hugegreencandle/xahau-mcp

MCP server Claude CodeCodexCursor +2

MCP server "xahau-mcp" as configured in Hugegreencandle/xahau-mcp. Launched with https://github.com/Hugegreencandle/xahau-mcp/releases/download/v2.0.1/xahau-mcp-. Needs 2 environment variables to run.

not rated 6 16d ago A tokens not measured original MIT

indigo-mcp

105

IndigoProtocol/indigo-mcp

MCP server Claude CodeCodexCursor +2

Indigo Protocol MCP — iAsset prices, CDP analytics, stability pools, staking & governance. Runs locally from the @indigoprotocol/indigo-mcp npm package.

not rated 6 1mo ago A tokens not measured original MIT

stellaroid-earn

106

Iron-Mark/Hackathon-Stellaroid_Earn

MCP server Claude CodeCodexCursor +2

Read-only MCP server: verify credentials and browse escrows on the Stellar testnet contract. Remote server at stellaroid.tech.

not rated 6 yesterday A tokens not measured fork MIT

argentum

107

giskard09/argentum-core

MCP server Claude CodeCodexCursor +2

Karma economy for AI agents. Community attestations, on-chain reputation on Arbitrum. Remote server at argentum-mcp.rgiskard.xyz.

not rated 5 today A tokens not measured original Apache-2.0

agentfund

109

agentIgris/AgentFund

MCP server Claude CodeCodexCursor +2

Fundraising tools for AI agents on Solana: create campaigns, donate via x402, check reputation. Runs locally from the @agentfund/mcp npm package. Needs 2 environment variables to run.

not rated 5 2mo ago A tokens not measured original MIT

wattcoin-mcp-server

110

WattCoin-Org/wattcoin

MCP server Claude CodeCodexCursor +2

Earn WATT tokens on Solana — tasks, skills marketplace, AI inference, and bounties. Remote server at wattcoin-mcp-server.wattcoin.workers.dev.

not rated 5 9d ago A tokens not measured original MIT

unclaimed-sol

111

unclaimed-sol/unclaimed-sol-mcp

MCP server Claude CodeCodexCursor +2

The first Vibe Claiming MCP: AI agents scan and reclaim dormant SOL on Solana. Signs locally. Runs locally from the @unclaimed-sol/mcp npm package. Needs 4 environment variables to run.

not rated 5 4d ago A tokens not measured original MIT

agent-kit

112

manolaz/amoca-solana-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "agent-kit" as configured in manolaz/amoca-solana-mcp-server. Runs /build/index.js with node. Needs 4 environment variables to run.

not rated 5 1y ago A tokens not measured fork MIT

magma-mcp

113

AmbossTech/magma-mcp

MCP server Claude CodeCodexCursor +2

Node.js client library and MCP server to buy Lightning Network liquidity through Amboss Magma. Runs locally from the @ambosstech/magma-mcp npm package.

not rated 5 2mo ago A tokens not measured original MIT

keplr-wallet-mcp

114

chainapsis/keplr-wallet-mcp

MCP server Claude CodeCodexCursor +2

Keplr MCP Server — AI agents can interact with Cosmos chains via Model Context Protocol. Runs locally from the @keplr-wallet/keplr-wallet-mcp npm package.

not rated 5 6mo ago A tokens not measured original MIT

paean-dex-mcp

115

paean-ai/paean-dex-mcp

MCP server Claude CodeCodexCursor +2

DEX trading MCP server — autonomous token swaps on Base (Uniswap v3) & Solana (Jupiter) for AI agents. Runs locally from the paean-dex-mcp npm package.

not rated 5 7mo ago A tokens not measured original MIT

mcp-server

116

arcadia-finance/mcp-server

MCP server Claude CodeCodexCursor +2

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending. Runs locally from the @arcadia-finance/mcp-server npm package. Needs 8 environment variables to run.

not rated 5 today A tokens not measured AGPL-3.0

quicknode

117

quicknode/agent-plugins

MCP server Claude CodeCodexCursor +2

MCP server "quicknode", hosted remotely at mcp.quicknode.com, as configured in quicknode/agent-plugins.

not rated 5 1mo ago A tokens not measured original MIT

agentic-aqua

118

jan3dev/agentic-aqua

MCP server Claude CodeCodexCursor +2

Agentic AQUA — MCP server for Liquid Network and Bitcoin wallet operations. Runs locally from the agentic-aqua Python package.

not rated 5 today A tokens not measured original MIT

sei-mcp

119

NicholasJacob1990/SEI-MCP

MCP server Claude CodeCodexCursor +2

SEI MCP: Model Context Protocol server for SEI blockchain only. All APIs are prefixed with SEI and support only SEI. Runs locally from the sei-mcp npm package.

not rated 5 8mo ago A tokens not measured

metaplex-agent

120

nirholas/metaplex-agent-mcp

MCP server Claude CodeCodexCursor +2

Deploy AI agents on-chain into the Metaplex Agent Registry on Solana: one atomic transaction mints a Metaplex Core asset (data: URI metadata, verified creator, royalties, immutable metadata) and registers its EIP-8004 agent identity, so the agent lands wi. Runs locally from the @three-ws/metaplex-agent-mcp npm…

not rated 5 changed 9d ago A tokens not measured copy · 100% Apache-2.0