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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.
PumpFun Claims Bot
MCP server for PumpFun on-chain intelligence — tokens, claims, holders, and bundles.
io.github.nrwl/nx-console
A Model Context Protocol server implementation for Nx
io.github.ooples/mcp-console-automation
MCP server for AI-driven console application automation and monitoring
io.github.ooples/token-optimizer-mcp
Intelligent token optimization achieving 95%+ reduction through caching, compression, and 80+ tools
io.github.ozten/cantrip
MCP server for Cantrip — AI-powered GTM engine for solo founders
io.github.plagtech/spraay-x402-mcp
MCP server for Spraay x402 Gateway. 60 tools for crypto payments, DeFi, and AI on Base.
io.github.plasmate-labs/plasmate
Browser engine for AI agents. HTML in, Semantic Object Model out. 16x fewer tokens.
SAGE — Solver-Augmented Grounding Engine
LLM-native optimization solver: LP, MIP, portfolio & scheduling via HiGHS/OR-Tools.
Markdown Vault MCP
Markdown vault MCP server with FTS5 + semantic search and frontmatter indexing
io.github.pythia-the-oracle/pythia-oracle-mcp
On-chain calculated crypto indicators (EMA, RSI, Bollinger) for AI agents via Chainlink
io.github.qso-graph/ionis-mcp
HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.
io.github.qso-graph/qrz-mcp
QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.
io.github.qso-graph/solar-mcp
Solar indices and space weather MCP server. SFI, SSN, Kp, DSCOVR, NOAA alerts.
io.github.qso-graph/wspr-mcp
WSPR beacon analytics MCP server. Band openings, path analysis, solar correlation.
io.github.raysker/axon-research
AI agent ecosystem research, DeFi analysis, and market research tools
io.github.re-bruce-wayne/trade-router-mcp
Non-custodial Solana swap & limit order engine for AI agents.
io.github.reagost/nerve-rpc
MCP server for Nerve blockchain JSON-RPC & REST API for AI Agents
Remembra — AI Memory Layer
Persistent AI memory with entity resolution, temporal knowledge graph & 11 MCP tools.
RillCoin
AI agent wallets, Proof of Conduct reputation, and concentration decay on L1
io.github.rog0x/crypto
Hash, encode, UUID, password analysis for AI agents
io.github.roshunsunder/filesift
Local file search for AI agents — semantic + keyword indexing over your codebase.
io.github.ryanthegentry/402index
Search 15,000+ paid API endpoints across the L402, x402, and MPP protocols on 402index.io
io.github.san-techie21/astracipher
Cryptographic identity for AI agents: W3C DIDs, Verifiable Credentials, post-quantum crypto
FinData MCP
Stocks, fundamentals, FRED economics, SEC filings & crypto. x402 micropayments, $0.01/call.
Basis Protocol
Stablecoin risk scores, wallet risk profiles, and transaction risk assessment.
RLM Tools
Persistent Python sandbox for token-efficient codebase exploration in MCP clients
Syenite
DeFi interface for AI agents: swap, bridge, yield, lending. Live at syenite.ai.
io.github.tdnupe3/coinrailz
37+ crypto micropayment services: trading, DEX analytics, prediction markets via x402
Terranode Geospatial API
Point-in-polygon, nearest feature, spatial join, and distance tools for US geospatial datasets
io.github.the402ai/mcp-server
AI agent service marketplace — browse, purchase, and manage services via x402/USDC
io.github.thebasedcapital/brainbox
Hebbian memory for AI agents. Learns file patterns, predicts next tools, saves tokens.
io.github.thesuitabs/sealedmail
Send and receive on-chain private messages via SealedMail on Sui. No browser wallet needed.
io.github.topher66/droidbar
The first bar for AI. Visit, chat with SERVO the bartender, and tip in tokens.
Paradex Trading
MCP server for Paradex perp trading. Market data, accounts, orders, positions, and vaults.
Code Index
SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.
io.github.tstockham96/engram
Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall.
io.github.up2itnow0822/agentpay
Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.
io.github.up2itnow0822/clawpay-mcp
Non-custodial x402 payment MCP server. Agents sign locally, no custodial infra.
MCP-Bastion
Security middleware for autonomous AI agents on Solana. Transaction firewall, policy engine, and audit logging.
io.github.vdappdev2/vtimestamp
MCP server for verifying and querying vtimestamp proofs on the Verus blockchain
io.github.vdappdev2/vtimestamp-write
MCP server for creating vtimestamp proofs on the Verus blockchain via a local or remote daemon
io.github.w31r4/codex-mcp-go
MCP server wrapping Codex CLI for stdio-based tool calls.
io.github.whiteknightonhorse/apibase
Universal MCP gateway — 203 tools, 46 providers. x402 USDC micropayments on Base.
io.github.x402-index/x402search-mcp
Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz
io.github.x51xxx/codex-mcp-tool
MCP server bridging AI assistants to OpenAI Codex CLI for code analysis and review
io.github.xidik12/oculo
AI-powered native browser with 12 MCP tools. ~30 tokens per page.
io.github.xkelxmc/uranium-mcp
MCP for Uranium NFT tools to mint, list, and manage digital assets on the permaweb.
io.github.zerodustxyz/zerodust
Sweep native gas tokens to exactly zero across 25+ EVM chains via AI agents.
io.github.deepwired/mcp-jira-scoped
Jira MCP server with scoped API tokens via api.atlassian.com gateway
io.github.yyordanov-tradu/stock-scanner-mcp
Stock and crypto market data — 49 tools for quotes, technicals, options, SEC filings, and more.