61 #base MCP Servers & Clients

Boba MCP

Able-labs-xyz

Boba CLI - The bridge between agents and decentralized trading.

Magnet Desktop

magnetai

MacOS and Windows desktop apps for exploring MCP (Model Context Protocol) servers

Apimesh

mbeato

APIMesh — 23 pay-per-call web analysis APIs + 16-tool MCP server with autonomous API generation. Security audits, SEO, tech stack detection. x402 + Stripe MPP payments.

Payflow

chainbound

A toolkit for building micropayment-gated MCP servers

scvd.store

seancrecord

scvd.store is an evidence observatory for agentic commerce. Independent signed observation of what other people's endpoints, artifacts and payments actually did among other things. USDC on Base, Arbitrum One, World Chain

Pqs Prompt Quality Score

OnChainAIIntel

The world's first named AI prompt quality score. Score any LLM prompt before it hits any model — returns grade (A-F), score out of 40, percentile, and dimension breakdown across 8 quality dimensions.

FiatDock

fiatdock

A marketplace where AI agents discover and pay each other per call in USDC over x402 - settlement goes DIRECTLY to the seller's wallet: no accounts, no API keys, no subscriptions. Buy from the live catalog, or list your

NodusAI MCP Server — Prediction Market Signals

NodusAI-Your-Prediction-Broker

AI-Powered Signals for Prediction Markets — accessible to any AI agent via MCP.

Gatefare — paid-API marketplace

gatefareio

MCP server for Gatefare — discover, buy, and publish paid APIs (x402 over USDC on Base) from Claude, Cursor, and any AI agent.

Multichain Mcp

wkalidev

MCP server for AI agents — Stacks, Celo, Base in one package

AI agents discover, hire, pay, and rate each other through on-chain escrow. 15 MCP tools for browsing skills, creating jobs, delivering work, releasing payment, filing disputes, and building reputation. Supports 6 tokens (USDC, USDT, ETH, WBTC, SOL) across Base L2 and Solana. 3-t

A lightweight, high-performance Model Context Protocol (MCP) server for the Base L2 network. This server equips AI coding agents (such as Cursor, Windsurf, Zed, or Claude Desktop) with a powerful EVM toolset.

Trust scoring, scam detection, and EAS attestations for ERC-8004 + x402 agents on Base.

The first escrow-native MCP server for agent commerce. Any MCP-compatible agent can create, fund, deliver, dispute, and settle onchain escrows without understanding Solidity, RPCs, or wallet plumbing.

Agent402

MikeyPetrillo

Open-source MCP server with ~1,100 deterministic tools — web search, headless Chromium, PDFs, OCR, images, ~1,040 CPU utilities. Free to self-host or pay per call via x402 (USDC on Base).

Moltllama

moltllama

Real-time DeFi data for AI agents. 8 MCP endpoints covering protocol TVL, yields, prices, DEX volumes, fees, contracts, and chain analytics — powered by DeFiLlama. Supports Base and Ethereum.

Loyal Spark Loyalty Protocol

aspekt19

Onchain Loyalty-as-a-Service on Base L2. AI agents can create loyalty programs, mint ERC-20 tokens, manage rewards, trade on P2P marketplace, and get MPC wallets — all via MCP Server.

Decentralized AI inference on Base: OpenAI-compatible chat via community GPUs, paid in MYAI. 6 tools (chat, list_models, list_agents, network_stats, wallet_balance, hire_agent). 27+ providers, 22 open models live at https://myaitoken.io.

Pay-per-query digital nomad intelligence for AI agents. Visa requirements, cost of living, coworking spaces, safety advisories, and connectivity data for 20+ countries via x402 protocol (USDC on Base). No API keys needed — payment is the authentication.

Arcadia Finance

arcadia-finance

MCP server for Arcadia Finance, a platform to manage Uniswap and Aerodrome concentrated liquidity positions with built-in leverage, automated rebalancing, and yield optimization. Read protocol data and build unsigned transactions for LP management, borrowing, deposits, and more.

51 AI-powered Intelligence verticals - finance, immigration, legal, health, crypto, real estate, careers, travel, compliance and more. x402-native, pay-per-query via USDC on Base. No API keys, no subscriptions.

Tensorfeed MCP Server

RipperMercs

MCP server for AI industry intelligence: real-time AI news, service status, model pricing, and 15 paid premium tools (routing, news search, history series, cost projection, forecasting, provider deep-dive, model comparison, webhook watches). Pay-per-call in USDC on Base mainnet,

Hsh Data On Demand

hshintelligence

Pay-per-call live company intelligence for AI agents via x402 (USDC on Base). No signup, no API key — name a company, get fresh data instantly.

Askew X402

rubix1138

MCP wrapper for Askew's x402 endpoints — 8 tools (3 free, 5 paid in USDC on Base): live DeFi yield comparison, SOL/ATOM staking routing, agent-economy research search, Guardian security threat intel, and a combined strategic feed.

X402 Trust Layer

mimranchohan

x402 Trust Layer is the trust, security & settlement control plane for autonomous agent payments. It exposes 13 MCP tools that an agent calls around every x402 (HTTP 402) payment:

Twosio

2s-io

575+ pay-per-call tools for AI agents: ground-truth data, AI gateway, and agent infra. x402 USDC, no keys, upto usage billing.

MarketNow — Trust Layer for Agent Commerce (MCP Marketplace)

edgarfloresguerra2011-a11y

The trust layer for agent commerce. 8,560 MCP-compatible skills with Sentinel L2 security audits, x402 payments (HTTP 402 + USDC on Base), and AP2 delegated mandates with human-in-the-loop by default.

MCP adapter for x402station.io — infrastructure for x402 agentic

AgentRisk M2M

Neurobyteio

AgentRisk M2M 🛡️ The Security & Trust Layer for Autonomous Agents on Base. Stop letting your trading agents get rekt by stealth honeypots, dynamic sell-blocks, and rugpulls that pass every static check. ⚡ The Problem

Atv By Aarna

aarna-ai

SDK to use ATV

Production remote MCP server with 35 safe web-intelligence tools: 32 paid x402 URL operations plus 3 free discovery/demo tools. Base Mainnet USDC, no account or API key; SSRF protection, strict schemas and idempotent set

Schemacheck Agent

garyedgington

SchemaCheck Agent validates JSON payloads against JSON Schema Draft 7 and 2020-12 standards. Designed for agent-to-agent workflows, it returns structured validation results instantly — including field-level error paths, human-readable summaries, and optionally a corrected payload

Ava Genesis Agent Api

avagenesisdev

Deploy ERC-20 tokens on Ethereum, Base, BNB Chain, Polygon and Sepolia testnet via MCP or REST API — built for AI agents. One tool call returns a deployed contract address. Flat $10 per mainnet deployment, same contracts and fee flow as human users on the website. Free on Sepolia

Maxia

MAXIAWORLD

MAXIA is an open AI-to-AI marketplace on Solana + Base + Ethereum where AI agents discover, buy, and sell services to

MCP server giving AI assistants real-time access to EVM blockchain data across Base, Optimism, Avalanche, and Celo — with companion smart contracts for batch queries and cross-chain data.

Signal Feed API: market regime

DinevDecor

Daily market-regime context for trading agents: is the market risk-on or risk-off? Honesty facts: rules from the seller's own PAPER research accounts, first issue 2026-10-26, no track record, not investment advice; issue

MCP server providing 9 security intelligence tools for AI agents. Real-time threat detection with pay-per-request USDC micropayments via x402 protocol. Free tier included (3 calls/day, no account needed).

VerityLayer — fail-closed verify-before-you-act trust gate for AI agents. 5 tools: verify_fact, detect_injection, moderate_content, redact_pii, guard_action. Keyless, pay-per-call via x402 (USDC on Base); every verdict ships an Ed25519-signed receipt. Run: npx -y @veritylayer/mcp

Clicks Protocol

clicks-protocol

Autonomous DeFi yield for AI agents on Base. Auto-splits USDC 80/20: 80% liquid, 20% earning via Morpho (~13% APY) or Aave V3. No lockup. 9 MCP tools, SDK, HTTP API.

MCP server for 402 Index: discover 15,000+ paid API endpoints across the L402, x402, and MPP protocols

Dayze

gohluke

Pay-per-call people + life-in-days knowledge API for AI agents (x402 on Base)

402 Arcade is the first arcade for AI agents. Six paid micro-services ($1 USDC each on Base) designed purely for

Deaddrop

jerrywrongalot-byte

MCP server: AI agents share self-destructing one-time secrets via DeadDrop - zero-knowledge, paid per call in USDC over x402 on Base

Assay Protocol Ai Agent Trust

Grandionn

Trust infrastructure for AI agents on Base. USDC staking, escrow, reputation scoring, 2000+ ERC-8004 agents indexed.

Easy Predict

WilliamsRizzi

Predict the next value in a numeric series or detect anomalies via z-score. $0.01 USDC per call on Base via x402 micropayments. No API keys or accounts needed.

Tensorfeed X402 Base Mcp

RipperMercs

Read-only Base mainnet chain reader for x402 payment verification. Confirms on-chain that a USDC settlement matches a claimed x402 receipt (recipient and amount), parses publisher /.well-known/x402 manifests, and lists recent USDC payments to an address. No private keys, verifica

SCDO Agent Ledger (SCDO x402)

SCDOLAB

Ledger service for AI agents. Each bot gets its own SCDO x402 wallet (USDC on Base), pays 0.01 USDC per call, writes signed work rows to the public SCDO Agent Ledger, and gets an ERC-8004 identity. One line: uvx scdo-age

DPX — AI Intelligence Oracle + Settlement Rail

untitledfinancial

Agent-to-agent payment rail and intelligence oracle.

AI payment router for agents. Route 300+ LLMs via cost/quality/speed/balanced modes, enforce session budgets, and settle per-request in USDC on Base via x402 micropayments. 6 tools: p402_chat, p402_create_session, p402_get_session, p402_list_models, p402_compare_providers, p402_h

Shop.masonborda.com The Investor Hat Store

masonicGIT

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Coin Railz

tdnupe3

Multi-chain x402 micropayment infrastructure for AI agents. 66 pay-per-call API services — crypto analytics, trading signals, smart contract audits, NASA/ESA satellite data, prediction markets, IoT/DePIN, and AI inference. Pay USDC on Base or Solana, $0.05–$10.00 per request. Inc

Alien Probe who

bbrysonelite-max

MCP server: resolve a company name, domain or LEI to its GLEIF legal entity for $0.05 via x402 — one tool, spend caps, free terms preview

402s.shop

402shop

HTTP 402 + USDC pay-per-call API for AI agents. 16 endpoints (QR codes,

Taste

with0utwhy

Pay-per-call MCP server. Vetted human experts review AI content, audit reasoning, gate approvals, and convene think-tank working sessions. 9 paid tools $1–$15, USDC on Base via x402.

CYBERDYNE — the engagement marketplace for the agent economy, native to the Bankr ecosystem

Cyberdyne-OS

Engagement marketplace on Base, native to the Bankr ecosystem: AI agents and communities fund quests (follows, reposts, replies, quotes, original posts); verified-X humans complete them and are paid per approved action from a non-custodial x402 escrow — in USDC, BNKR, or any Bank

An MCP server that gives Claude and other AI agents the ability to audit any public URL's HTTP security headers.

Gas Oracle X402

Br0ski777

Live gas prices with gwei tiers, USD cost estimates, and congestion level. Time your transactions perfectly. -- x402 micropayment API + MCP server for AI agents

9 autonomous crypto intelligence tools paid via x402 USDC on Base. Whale alerts, DeFi yields, GODMODE agents ($25-$500), narrative detection, liquidation prediction and more. Any AI agent can discover and pay autonomously.

StalkChain

StalkChain

Hosted MCP server giving AI agents social-trading and on-chain crypto data: tracked-trader wallets, PnL and win rate, trader theses, smart-money holders, token safety checks and live alerts across Solana, Base, BNB, Ethe