Web3 and blockchain MCP servers

beepboop2025/lucent

MCP server Claude CodeCodexCursor +2

MCP server "lucent" as configured in beepboop2025/lucent. Runs in Docker (ghcr.io/beepboop2025/lucent-mcp:v0.2.1).

blueprint-infrastructure/solentic-mcp

MCP server Claude CodeCodexCursor +2

Native Solana staking for AI agents. 26 MCP tools, one-shot signing, webhooks. Runs locally from the @solentic/mcp-server npm package.

open-crater/opencrater-mcp

MCP server Claude CodeCodexCursor +2

Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC. Runs locally from the opencrater-mcp npm package.

oppenheimervonbraun/zerostart-agent

MCP server Claude CodeCodexCursor +2

Bounded data, document, web-quality, and operations services purchased with USDC through x402. Remote server at zerostart-agent.jack-labs.workers.dev.

ox31461/Gasless-Anygas-ROBYN-Relay

MCP server Claude CodeCodexCursor +2

Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas. Runs locally from the anygas-mcp npm package. Needs 2 environment variables to run.

brnbtech770/blocktrust

MCP server Claude CodeCodexCursor +2

Trust verification for AI agents: identities, domains, phishing, contacts, Trust Circle, Vault. Remote server at blocktrust.tech.

btmcp/pub

MCP server Claude CodeCodexCursor +2

Hosted MCP server for live Bittensor chain reads and self-custodial on-chain writes. Remote server at bittensormcp.com.

cambriannetwork/cambrian-api-mcp

MCP server Claude CodeCodexCursor +2

Cambrian API MCP: Solana and EVM DeFi data, Deep42 social intelligence, and perpetual risk analysis. Runs locally from the cambrian-api-mcp npm package. Needs 1 environment variable to run.

cariohca-ux/x402-btc-node

MCP server Claude CodeCodexCursor +2

Real BTC full node: fees, mempool, txs, portfolio, trace, whales, SEC, scraping, Reddit via x402. Remote server at mcp.btcnode.uk.

chadbot0x/apiforchads-mcp

MCP server Claude CodeCodexCursor +2

Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments. Remote server at mcp.apiforchads.com.

chaelynet/chainmemory-mcp

MCP server Claude CodeCodexCursor +2

Persistent cross-model memory for AI agents: verifiable, portable, client-side encrypted. Runs locally from the chainmemory-mcp npm package. Needs 5 environment variables to run.

Verdict-Capital/verdict-finance-mcp

MCP server Claude CodeCodexCursor +2

Verdict, the due-diligence house for DeFi: keyless ratings, methodology and a hack incident feed. Runs locally from the verdict-finance-mcp npm package.

chrisgu/lobex-mcp

MCP server Claude CodeCodexCursor +2

Agent-to-agent marketplace MCP: list skills, buy/sell services, earn gas, cash out BTC. Remote server at lobex.app.

crp4222/pmq

MCP server Claude CodeCodexCursor +2

Fail-closed execution and market-data layer for Polymarket CLOB V2: local signing, confirmed fills only, fee-correct math, working deposit-wallet (POLY1271) support. Runs locally from the pmquant Python package. Needs 11 environment variables to run.

crypto-yannso/tryx402

MCP server Claude CodeCodexCursor +2

The OpenRouter for agent payments: budget router, idempotency, cost ledger, and multi-currency billing over x402. Runs locally from the tryx402 Python package. Needs 2 environment variables to run.

cryptomotifs/cipher-x402-mcp

MCP server Claude CodeCodexCursor +2

8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base. Remote server at cipher-x402-mcp.vercel.app.

crytobot459/eurorwa

MCP server Claude CodeCodexCursor +2

EuroRWA analyst: tokenized money-market fund signals, snapshots, analytics and alerts. Remote server at rwa-dashboard-gamma.vercel.app.

csacanam/comprabtc

MCP server Claude CodeCodexCursor +2

Non-custodial Bitcoin DCA for agent treasuries: approve USDT once, stack WBTC on Celo forever. Runs locally from the comprabtc-mcp npm package. Needs 2 environment variables to run.

csacanam/lotero-core

MCP server Claude CodeCodexCursor +2

Provably fair on-chain slot machine for AI agents: x402 spins on Base, Chainlink VRF results. Runs locally from the lotero-mcp npm package. Needs 3 environment variables to run.

csacanam/voulti

MCP server Claude CodeCodexCursor +2

Accept crypto payments from AI agents: invoices + hosted checkout on 5 chains. No API key. Runs locally from the voulti-mcp npm package. Needs 1 environment variable to run.

daedalus/mcp-python-bitcoinlib

MCP server Claude CodeCodexCursor +2

An MCP server that exposes the python-bitcoinlib API. Runs locally from the mcp-python-bitcoinlib Python package.

daedalusdevelopmentgroup/ddg-agent-payable-services

MCP server Claude CodeCodexCursor +2

Payment-aware MCP server + multi-framework SDK for DDG Agent-Payable Services (248 x402/direct-crypto services, OpenAI-compatible gateway). Runs locally from the ddg-agent-services-mcp Python package. Needs 2 environment variables to run.

echoledger/echoledger-mcp

MCP server Claude CodeCodexCursor +2

Live LP analytics — Uniswap V2/V3, Balancer, Curve stableswap: PnL, health, slippage, depeg risk. Remote server at mcp.echoledger.ai.

dev55acc-ai/paid-mcp-metering

MCP server Claude CodeCodexCursor +2

Metered MCP tools: free discovery over MCP; per-call execution settled in USDC via x402 v2. Remote server at paid-mcp-metering-clsiojdd7-benlafreniere6-3913s-projects.vercel.app.