56 Base MCP servers, scored

MCP server giving AI agents live data — markets, crypto, research, X — billed per call via x402 micropayments.

MCP · ★ 392

Skim is a data service for agents on Base.

Data Tool · ★ 3

NanoParse is an MCP server on Base.

MCP · ★ 0

minia2a is a marketplace where agents find and pay for services on Base.

Agent Marketplace · ★ 1

Wallet and DeFi data provider offering portfolio, positions, transactions, PnL, and prices across many chains, with an agent-accessible API.

Data Tool · ★ 63

PulseFeed checks an x402 endpoint before an agent pays it (liveness, a 0-100 score, receiver and price flags) and tracks changes to MCP servers and npm packages. Ships a guard SDK, an MCP server, and Vercel AI SDK and LangChain tools.

Security Tool · ★ 0

Web search and content-retrieval API built for AI; /search and /contents can be paid per request over x402.

API / SDK · ★ 5,162

Leading multichain spot DEX with v4 hooks, official SDKs, and a hosted Trading API.

Trading Tool · ★ 137

Bitcoin Lightning wallet MCP and CLI for agent payments: invoices, sends, and L402 support.

MCP · ★ 10

MCP server giving AI coding agents live access to SODAX's cross-network DeFi API across 20+ chains.

MCP · ★ 9

PayRam's MCP server for self-hosted crypto payments: hosted endpoints and agent payment workflows.

Payment Rail · ★ 158

Public, keyless catalog of x402 payment-gated services indexed by the CDP facilitator, searchable by intent via REST, TypeScript SDK or a hosted MCP server.

MCP · ★ 163

Official OpenSea agent skill and MCP server letting AI agents query NFT/token data and execute marketplace operations such as listing, offers, and token swaps.

API / SDK · ★ 55

Official Arcadia Finance MCP for concentrated-liquidity strategies on Uniswap and Aerodrome.

MCP · ★ 5

Multichain DEX aggregator with a developer API suite and an official MCP server for AI-agent swap execution.

Trading Tool · ★ 60

Hosted MCP scoring risk across 700+ DeFi vaults on Morpho, Aave, Spark, Yearn, and Beefy for agent due diligence.

MCP · ★ 5

Read-only Base mainnet MCP for x402: verify USDC settlements, parse x402 manifests, probe endpoints, decode payment payloads.

MCP · ★ 2

Open protocol from Google for secure agent-led payments across traditional and crypto rails, with a crypto-native x402 extension built with Coinbase, Ethereum Foundation, and MetaMask.

Payment Rail · ★ 3,233

Non-custodial toolkit from Trust Wallet (MCP server, CLI, and SDK) that lets AI agents read and transact across 25+ chains within user-defined rules.

Wallet Infrastructure · ★ 102

MCP server providing AI assistants read access to onchain data via the Bankless API.

MCP · ★ 78

Skill collection for EmblemAI agents — 200+ crypto tools across seven blockchains.

Skill Repo · ★ 12

Pay-per-call gateway where AI agents reach 55+ LLMs, data, and tools through one endpoint, settled in USDC via x402 — no API keys.

API / SDK

Omnichain orderbook trading infrastructure exposing REST and WebSocket APIs and SDKs for DEX builders.

API / SDK

Pre-built MCP blockchain capability modules giving agents fraud detection, AML scoring, wallet profiling, and token analysis.

Security Tool · ★ 10

Gives any AI agent a crypto wallet to pay x402 APIs, receive USDC, and check balances.

Wallet Infrastructure · ★ 79

Single MCP server for balance/price reads and unsigned transfer prep across Stacks, Celo, and Base.

MCP · ★ 1

Neuronto Payments is an API and SDK.

Payment Rail

Non-custodial onchain yield API for agents: discover, assess, enter and exit 3,300+ staking/lending/RWA yields over one MCP server, paid per call via x402.

MCP

Routing and settlement layer and CLI for agent-to-agent commerce, supporting EVM wallets, agent discovery, A2A messaging, x402 payments, and ERC-8004 identity.

API / SDK · ★ 73

Web3 toolkit for Claude Code: 140 custody-free MCP tools for EVM and Solana DeFi, DEX, and perps.

Skill Repo · ★ 11

Ogena token risk is a data service for agents on Solana, Base.

Data Tool

Commerce SDK for bootstrapping AI agents that can pay, sell, and transact onchain.

Agent Framework · ★ 199

x402 Bazaar Rank is a data service for agents on Base, Arbitrum, Polygon.

Data Tool

An x402 micropayment gateway and transparent proxy that adds pay-per-request paywalls to existing APIs without backend rewrites.

Payment Rail · ★ 4

Hermes Agent plugin for crypto: wallets, DEX trading, lending, staking, governance, and onchain automation.

Skill Repo · ★ 25

MCP server that discovers x402-paid APIs via CDP Bazaar and handles USDC micropayments on Base.

MCP · ★ 1

Official ChangeNOW remote MCP server: quote, create and track cross-chain crypto swaps. Non-custodial, no account.

MCP

Wallet-as-a-Service infrastructure for AI agents.

Wallet Infrastructure · ★ 0

MCP server that turns an AI assistant into an autonomous DeFi trading agent.

MCP · ★ 54

Testnet only (Base Sepolia): an RFQ exchange where autonomous agents trade directly with each other, settled atomically on-chain. Not on mainnet; not audited.

Trading Tool · ★ 0

Non-custodial MPC wallet for AI agents with cryptographically enforced human rules, plus a WaaS Skill for building wallet apps via natural language.

Wallet Infrastructure

Privacy-preserving x402 payments for agents on Base, with stealth addresses and TEE-encrypted inference, no accounts or API keys.

API / SDK

An onchain data network providing structured, AI-ready blockchain data across many chains, with API, CLI, MCP, and x402 access.

Data Tool

Hosted MCP server exposing tools mapped 1:1 to Aave's analytics API, no auth required.

MCP · ★ 0

Alchemy's payment proxy for AI agents — every API request is authenticated, metered, and settled automatically, so agents pay per call without keys or subscriptions.

Payment Rail

Pay-per-article access to 100+ paywalled financial newsletters and podcasts, plus a structured stock-picks feed, over x402 or MCP.

Data Tool

Pay-per-call MCP server (x402, USDC on Base) offering keyless web-read, structured extraction, and markdown tools with signed provenance receipts.

MCP

Hosted MCP server with 16 tools for Euler lending-protocol rates and positions.

MCP · ★ 0

Stablecoin-to-real-world spending for agents: prepaid and gift cards, Venmo/PayPal/ACH payouts. Callable via x402 (USDC on Base/Solana) or MCP.

Payment Rail

Pay-per-call MCP for blockchain analytics — gas tracking, whale monitoring, wallet profiling — spanning Base, Bitcoin, and XRP Ledger.

Data Tool · ★ 0

One gateway for agents to discover, call and pay for 800+ API endpoints from 50+ providers. Pay per call via x402, MPP or Circle Nanopayments.

Agent Marketplace

Self-custodial DeFi yield agents that rebalance Safe-based accounts across supported protocols, with an SDK and a hosted MCP server.

DeFi Tool

Agent middleware (npm/MCP) that discovers, prices, and pays for paid APIs with multi-chain USDC, tracking 21,000+ endpoints.

MCP

Coinbase's remote MCP server: an agent signs in with Coinbase OAuth to trade crypto, US stocks/ETFs and futures, and pay for data over x402.

MCP

Base's hosted MCP gateway: Claude/ChatGPT/Cursor propose swaps, transfers and app actions; the user signs in Base Account.

MCP

Identity and payment layer for agents: KYAPay tokens carry an agent's identity and a USDC-backed payment commitment, with a hosted MCP server.

Payment Rail