MCP: the tool interface for agents

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

Hosted Solana MCP from Vybe Network: schema browsing plus live Solana API calls, no local deployment.

Zero-config MCP access to DexPaprika's DEX data — tokens, liquidity pools, and OHLCV across 33 chains.

Developer MCP tools for AI crypto agents on BNB Chain: DeFi trading, DEX swaps, and contract deployment.

Blockchain infrastructure MCP from Boar Network, with setup guides and free-tier access paths.

TRON infrastructure MCP (hosted SSE + local stdio): energy/bandwidth prices, resource optimization, and TRC-20 stablecoin payments.

Official Across Protocol hosted MCP: docs search, chain data, and live bridge fees at mcp.across.to.

Official Bybit MCP for market data, trading, positions, wallet, and portfolio via REST and WebSocket.

Bitcoin-native MCP server: BTC/STX wallets, L1 reads and transfers, Stacks, sBTC, and x402 payments.

Community MCP server for CoW Protocol: quotes, token/chain lookup, trade history, and EIP-712 order payloads.

MCP server for crypto-perps research signals, funding-rate arbitrage scans, and market-regime data.

Official VeChain MCP server exposing ecosystem resources and VeChain developer workflows to agents.

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.

Open standard maintained by OpenAI and Stripe for connecting buyers, their AI agents, and businesses to complete purchases.

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.

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

Open-source unified prediction-market API with a hosted MCP: market search, events, order books, and prices across venues.

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

Open standard co-developed by Google and Shopify for AI agents to discover, negotiate, and transact with any merchant across the full commerce journey.

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

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

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

Coinbase's toolkit for giving AI agents wallets and the ability to take onchain actions.

ABI-to-MCP generator: turns any smart contract ABI into an MCP server agents can call.

Anthropic's open standard for connecting AI systems to external tools and data sources.

Official Kraken CLI with a built-in MCP server for spot, futures, forex, and tokenized stock trading.

Anthropic's official collection of reference Model Context Protocol server implementations across languages.

Decision audit trail and persistent memory for AI trading agents, with tamper-evident recall.

An open package registry where AI agents detect missing capabilities and install trust-scored skills on demand.

Official ZetaChain CLI with MCP installation support for universal smart-contract workflows across connected chains.

A deployment platform whose CreateOS skills let AI coding tools deploy and manage apps without manual DevOps.

Ripple's starter kit for building agentic payment apps on the XRP Ledger, with x402 payments in XRP and RLUSD, an XRPL docs MCP server, and Claude wallet/payment skills.

Solana swap aggregator that routes trades across DEXs via a widely used API and SDKs.

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

Onchain perpetual futures and spot DEX running on its own L1 with an HyperEVM smart-contract layer.

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

Community OKX toolkit — CLI plus MCP server — for spot, futures, and automated trading agents.

Decentralized options and perpetuals exchange on a custom OP Stack L2 with REST and WebSocket APIs.

A set of MCP-style Agent Skills that let AI agents access Binance spot, derivatives, margin, Alpha market data, and asset management via standardized APIs.

Open-source self-improving AI agent from Nous Research with a built-in learning loop and one-step migration from OpenClaw.

OpenAI's agentic coding tool (CLI, IDE, and cloud) that runs agents and connects to MCP servers and skills.

Anthropic's agentic command-line coding tool that runs agents and loads Agent Skills, including onchain skills.

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

A platform for deploying autonomous AI trading agents on Injective with onchain identity, order-book trading, and MCP framework support.

Framework and tooling for building AI agents for onchain commerce.

Official Circle skill repo for USDC payments, cross-chain transfers, and wallet integration.

An installable skill and unified API giving AI agents access to crypto market, on-chain, social, and prediction-market data across 40+ chains.

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

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

dRPC-maintained blockchain RPC skill and MCP surface giving agents node access across 200+ networks.

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.

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

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

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

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.

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

Free, key-less crypto news and market-data API aggregating Bitcoin, Ethereum, Solana, and DeFi.

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

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

A registry of AI agent skills that applies automated source-code scanning and assigns security grades before installation.

Privacy infrastructure that gives MCP-compatible agents private wallets, encrypted messaging, and confidential smart contracts using Garbled Circuits.

An on-chain trading protocol for automated, adjustable limit, range, and recurring orders that execute fully on-chain and non-custodially.