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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.sukrutkrdg/warden402-mcp
Pre-execution safety for AI agents on Base. Guard a token, tx or address: block/review/clear.
io.github.tang-vu/keryx
Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments.
io.github.truetick-gg/mcp
Manage TrueTick Minecraft servers from AI: start/stop, live TPS, console, files, backups, mods.
io.github.CLAW-AI-FL/agentiscript-mcp
30,000+ SVG icons for AI, blockchain, DeFi and finance. Search by concept via MCP.
io.github.donnywin85/bsc-dex-spread
Cross-DEX price & spread for PancakeSwap v2+v3 on BSC via x402. Tool get_dex_spread(pair, fee?).
Kronos Crypto Data
Crypto derivatives data + ML forecasts for BTC/ETH/SOL. Pay-per-call via x402 on Base, no signup.
io.github.higherbeing/gasfeepredictor-mcp
Live Ethereum and L2 gas fees for AI agents: current gas, cheapest L2, ETH price, cost estimates.
io.github.sudomichael/search-console-mcp
Google Search Console for any MCP client - 30-second login, no Google Cloud project. Read-only.
Grounded Reasoning
Verify multi-hop relational claims before an agent asserts them — zero tokens, with proof paths.
io.github.Coinlooter/mcp
Free & pay-per-call (x402/USDC) APIs for AI agents: nad.fun token intelligence and DeFi yield.
io.github.NodeDex/nodedex
Local graph memory for AI agents: decisions, dead-ends, and causal chains, built from your chats.
io.github.Shweta-Mishra-ai/tokenmizer
Graph-backed session memory for LLMs: checkpoint, resume, file analysis, token-savings stats.
io.github.davidmosiah/delx-agent-utilities
Stateless URL, DNS, x402, JWT, encoding, and parsing tools for AI agents.
io.github.helloderekg/skim-mcp
Lossless skim-then-expand reading of big files, repos, and command output with far fewer tokens
io.github.matematicsolutions/legalize-mcp
Legislation for 32 jurisdictions (21 EU) as law-as-git, keyless, with ELI-style citations.
io.github.matematicsolutions/mcp-eu-compliance
Offline MCP server: EU compliance full text (GDPR, AI Act, DORA, NIS2, eIDAS2, CRA), verbatim.
io.github.MadeOnSol/madeonsol
Solana KOL trading intelligence & deployer analytics via x402 micropayments or API key.
Smeltr Token-2022
Validate Token-2022 configs (transfer fee, soulbound, delegate). Read-only — no keys or RPC.
io.github.forgemeshlabs/x402-ads-mcp
x402 ad recommendations, intent analytics, and machine-commerce demand reports.
io.github.matematicsolutions/kio-orzeczenia-mcp
MCP server for Krajowa Izba Odwolawcza (KIO) rulings from orzeczenia.uzp.gov.pl.
Fleets
Multi-site analytics as tools: GA4, Search Console, Cloudflare edge, PageSpeed, insights.
io.github.thomenz/brdata-mcp
Brazilian company, risk & public-tender data (CNPJ, CEIS/CNEP, PNCP) as x402-paid agent tools
AgentBodega MCP
MCP discovery server for AgentBodega x402-ready paid data tools.
io.github.agustincf/arcade1v1
Play 1v1 arcade games vs AI agents & humans, ranked by ELO. Replay-verified, on-chain escrow (Base).
io.github.praneethravuri/pitstop
F1 MCP server: live timing, telemetry, standings, news, and a queryable 1950-present database.
io.github.recordant/recordant
Patent-pending diagnostic + decisions-ledger engine with operator briefs and an MCP console.
io.github.smartpolicy-protocol/smartpolicy
Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry
io.github.stillmarcus24/stillos-notary-mcp
Ed25519-signed verdicts resolved against real external ground truth. Free, fail-closed.
io.github.vouch-protocol/vouch-mcp
Sign and verify W3C Verifiable Credentials so AI agents can cryptographically authorize actions.
io.github.Explorer-64/stackapps-suite-mcp
StackApps suite gateway: PWA icons, splash screens, AI images. Pay per call in USDC via x402.
Stride20k x402 Data Gateway
17 pay-per-call data tools via x402 (USDC on Base): crypto, FX, weather, WHOIS, web, token risk.
io.github.Neji402/engedi
93 tools: finance, weather, news, travel, knowledge, SEO. 27 free + 66 paid via USDC x402.
io.github.SEODesignLab/seo-tools
SEO tools via x402: briefs, keywords, SERP, backlinks, audits. $0.50-$3/req USDC on Base.
io.github.forum-labs/payfetch
x402 paying-fetch client for AI agents. Spending caps, approval, receipts. Non-custodial.
Solar Data
US open solar data for agents: PVWatts production, tariffs & ROI, market data, forecasts. 18 tools.
JMT x402 Agent Tools
25 x402 paid API tools for AI agents on Base mainnet.
io.github.matematicsolutions/be-eli-mcp
MCP server for Belgian legislation (Moniteur Belge): ELI identifiers and citations.
io.github.matematicsolutions/gb-eli-mcp
MCP server for UK legislation (legislation.gov.uk): persistent identifiers and verifiable citations.
io.github.matematicsolutions/hu-eli-mcp
MCP server for Hungarian legislation (Nemzeti Jogszabalytar): native ELI and verifiable citations.
io.github.matematicsolutions/tr-eli-mcp
MCP server for Turkish legislation (Adalet Bakanligi Bedesten API): verifiable citations.
io.github.nickjlamb/opengate-mcp
Check whether an AI answer is grounded in its context — deterministic, no LLM judge.
io.github.pierreb4/seven-dpt-mcp
Feynman's twelve-problems method as an MCP server: dormant problems + an evoke loop for new tricks.
io.github.thomenz/soldefi-mcp
Solana DeFi risk intel over x402: rug/honeypot scans, pool analysis, wash-filtered pools.
io.github.Medhovarsh/forkmind
Branchable LLM history DAG + encrypted context capsules agents can save, restore, and crypto-shred.
io.github.iinniitt/defi-guard-mcp
Real-time DeFi risk on Base: Aave V3 health, executable swap quotes, token exit-liquidity checks.
io.github.matematicsolutions/br-eli-mcp
MCP server for Brazilian federal law: legislation, DataJud, STJ, CARF, TST, TCU citations.
io.github.matematicsolutions/co-eli-mcp
MCP server for Colombian Constitutional Court case law (datos.gov.co), citation verification.
io.github.matematicsolutions/il-eli-mcp
MCP server for Israeli law: Knesset legislation and case law, verifiable citations.
io.github.matematicsolutions/us-eli-mcp
US law MCP: bills, US Code, Federal Register, executive orders, case law (state+federal), eCFR
io.github.richardofortune/tyrekick
Read and resolve human feedback pinned on your live prototype, straight from your coding agent.