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MCP servers tagged blockchain
2.3K live MCP servers tagged "blockchain", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with blockchain.
io.github.kaditang/agent-wallet-mcp
Non-custodial Solana MCP: compare yields, buy tokenized US stocks (xStocks) & Ondo USDY. You sign.
io.github.ahmedEid1/forgejudge
Open eval leaderboard + CI gate for autonomous coding agents (solve, score, trace).
io.github.davidmosiah/wellness-cgm-mcp
Local-first CGM MCP for AI agents: Dexcom Developer API + FreeStyle Libre via LibreLink Up.
io.github.grulex/grpc-invoke-mcp
MCP server for describing and invoking gRPC methods
io.github.kten-agent/x402-mcp-server
MCP server for x402 AI agent payments on Base chain with built-in USDC payment handling.
AllocContext
Portfolio-aware MCP: holdings from CEX or EVM wallet; holdings-scoped market, sentiment. x402. ELv2.
io.github.tsutera09/tempo
Founder-vitals connector joining human capacity to business load for solo operators.
io.github.2s-io/mcp
MCP server for 2s.io — 40+ pay-per-call tools settled in USDC on Base via x402.
io.github.cyanheads/pentest-mcp-server
Offline methodology engine for authorized penetration testing, CTF, and security research.
io.github.kaditang/402sentinel-mcp
Assess an x402 counterparty's risk BEFORE paying: allow/review/block, scored on-chain (Base).
Mac Calendar MCP
Read-only Mac Calendar MCP server with indexed archive search.
dictionary-mcp-server
MCP-Server fuer Woerterbuch-Daten: Definitionen, Synonyme, Antonyme, Reime, Phonetik. Free Dictionary API + Datamuse, kein API-Key noetig.
talkops-alertmanager-mcp-server
A Model Context Protocol (MCP) server for Prometheus Alertmanager alert management and incident response.
Server Cubefi
MCP Server for CubeFi: A relay server that manages wallet connections, job management, and interactions with blockchain networks and smart contracts.
Covenant
COVENANT Protocol MCP Server — AI agent access to on-chain task marketplace
Celina
Celina — MCP server for Celo mainnet. Balances, transfers, Self Agent ID, and chain reads for LLM agents.
Agent Session Search
Local MCP server (and CLI) that lets coding agents search their own past sessions across Codex, Claude Code, Cursor, Pi, Hermes, Pool, and anything else you point it at. One tool,…
io.github.BasilSkyWalk/parecode
Token-aware ripgrep code search and atomic multi-file edits for coding agents.
io.github.ciinkwia/lithium-vault-mcp
Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402.
io.github.kinance/circle-agent-stack-mcp
Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.
io.github.presidio-v/presidio-hardened-x402-mcp
Pre-payment PII screener for x402 — catches emails, SSNs, names before agents sign.
io.github.Akka-Finance/mcp-server
MCP server for AKKA Finance DEX aggregator — swap quotes, routes, and execution
io.github.andezdev/tokenlite-mysql-mcp
A secure, efficient, and intelligent MySQL server for the Model Context Protocol
io.github.leakferrethq/leakferret
Context-aware secret scanner: lets an AI agent scan, verify, and rewrite secrets before committing.
io.github.starloghq/starlog
Local capability index so AI coding agents pick libraries by fit, not popularity. No account.
peek
Exposes recorded browser sessions (rrweb DOM, console, network) to AI coding agents, fully local
io.github.philpof102-svg/mainstreet
Reputation oracle for AI agents on Base. Vet any wallet via 17 identity proofs + x402 + ERC-8004.
Tickscope
Real-time, free crypto market data for any AI agent — via MCP.
io.github.tamasPetki/headless-tracker
Not financial advice. Crypto portfolio aggregation across exchanges, wallets, prediction markets.
io.github.AlexAlves87/otskit-mcp
Stamp, upgrade, and verify Bitcoin timestamps via AI agents. No API keys required.
SNAP Protocol
Private agent payments on Solana via ZK proofs: deposit, withdraw, list pools, estimate fees.
io.github.cyanheads/noaa-spaceweather-mcp-server
NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.
io.github.cyanheads/whois-mcp-server
Domain registration, availability, DNS records, and IP/ASN resolution via RDAP and DNS-over-HTTPS.
io.github.feedthrough/feedthrough
Debug bridge inside your web app: an agent reads the DOM, console and network. Any browser.
io.github.zackpeters93/ugs-mcp
CNC machine control via Universal G-code Sender. Jog, home, run files with hardware safety tokens.
io.github.Glebenjoy/defillama-mcp
DefiLlama DeFi data: chain/protocol TVL, yields, stablecoins, token prices. No API key.
io.github.Glebenjoy/dexscreener-mcp
DexScreener on-chain market data: search pairs, tokens, pools, trending tokens. No API key.
io.github.friendlygeorge/coingecko-mcp-server
MCP server for CoinGecko — free crypto market data API for AI assistants
io.github.friendlygeorge/defillama-mcp-server
MCP server for DeFi Llama — free DeFi TVL, yields, stablecoins, bridges, DEX, and fee data for AI...
io.github.friendlygeorge/etherscan-mcp-server
MCP server for Etherscan — Ethereum blockchain explorer API for AI assistants
io.github.mercuryx402/mercury-x402-mcp
Agent-payable web data over x402: 18 keyless services an agent pays per call.
io.github.piprail/mcp
Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.
io.github.sena-labs/oz-mcp-server
Bring Warp™ Oz™ agents into any IDE or MCP client — Claude Code, Cursor, Codex.
io.github.shivam-app-developers/ai-optimizer
MCP server that cuts AI coding agent token usage via framework-aware context optimization
Attest
Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
prom-mcp-server
MCP Server for Prometheus monitoring - query metrics, alerts, targets via natural language
io.github.dokdosolutions-us/lucky
MCP server for Clover POS — restaurant operations, inventory, orders, analytics, and retention
io.github.malkreide/eth-library-mcp
ETH Library Discovery and Persons APIs
CoinRithm Agent Trading
Paper-trade crypto spot, futures, and prediction markets on CoinRithm with a user API key.
SwapWizard
DeFi execution layer for AI agents — swap, zap in/out of LP, route across AMMs on 5 EVM chains.