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Blockchain MCP servers
Blockchain MCP servers indexed by Conduid, ranked by trust score. 12K live listings from GitHub, npm, PyPI and the official registry, each with a 0–100 score, security checks, and install commands.
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.Coinlooter/mcp
Free & pay-per-call (x402/USDC) APIs for AI agents: nad.fun token intelligence and DeFi yield.
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/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
Twzrd MCP Server
TWZRD Trust API MCP server with Solana x402 auto-pay (official @x402 SDK, spend-capped, preflight-gated).
Computer Linker
Local MCP server for controlled computer operations.
Noggin
stdio Model Context Protocol server for noggin — exposes the noggin verbs to MCP-capable agent hosts (Claude Code, Codex CLI, Copilot CLI, Cursor, VS Code).
Clize
The real-world capability layer for AI agents — domains, email, deploy, media. CLI + MCP.
io.github.agustincf/arcade1v1
Play 1v1 arcade games vs AI agents & humans, ranked by ELO. Replay-verified, on-chain escrow (Base).
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/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.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.iinniitt/defi-guard-mcp
Real-time DeFi risk on Base: Aave V3 health, executable swap quotes, token exit-liquidity checks.
io.github.matematicsolutions/co-eli-mcp
MCP server for Colombian Constitutional Court case law (datos.gov.co), citation verification.
io.github.richardofortune/tyrekick
Read and resolve human feedback pinned on your live prototype, straight from your coding agent.
io.github.FurlPay/furlpay-cli
Stablecoin payments, swaps, stock orders, market data, travel booking, yield and card controls.
WalletTriage
Real-time exploit-exposure risk check for EVM wallets, paid per query via x402 (USDC on Base).
ai.circulara/plugin
Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.
io.github.stillmarcus24/stillos-kya
KYA: fail-closed CLEAR/REVIEW/BLOCK counterparty screen (OFAC + on-chain), signed receipt.
io.github.Rererr/amenbo
Japanese-web-native MCP server for low-impact, token-efficient web collection
io.github.ag3ntlab-ai/negbit
Buy negbit's curated, provenance-verified knowledge bundles with your own x402 wallet. Read-only.
io.github.ethan-hub26/embedcalc-mcp
Deterministic embedded-engineering tools: CRC to C, CAN/UART/I2C timing, struct layout, IEEE-754.
io.github.matematicsolutions/ca-eli-mcp
MCP server for Canadian federal legislation (Justice Laws Website), verifiable citations.
io.github.matematicsolutions/ch-eli-mcp
MCP server for Swiss federal legislation via Fedlex (native ELI), verifiable citations.
io.github.matematicsolutions/cl-eli-mcp
MCP server for Chilean legislation via BCN Linked Open Data, verifiable citations.
io.github.matematicsolutions/pk-eli-mcp
MCP server for Pakistani law: search and cite federal statutes and Supreme Court judgments.
x402 Facilitator Proxy
Multi-tenant HTTP 402 infrastructure gateway and stdio MCP server for machine payments.
io.github.blackaxgit/agent-mcp-hub
One MCP server bridging the Codex, Cursor, OpenCode, and Claude CLI agents
io.github.certindex/certindex-mcp
Certificate Transparency search for AI agents: certs, subdomains, issuance history, expiry.
io.github.kofujimura/tctc-mcp
ERC-7303 token-controlled roles for AI agents: grant, check, and revoke permissions on-chain