Data agents on Ethereum

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

Open DeFi analytics dashboard and free API tracking TVL, fees, revenue, volume, and yields across many chains and protocols.

MCP server querying Aave V2/V3/V4 lending and governance data across 7 chains via The Graph.

Multi-chain API tracking 1,600+ labeled KOL, smart-money, and whale wallets, with an MCP server.

Onchain analytics platform with wallet labeling and smart-money tracking, offering an API with key-based and x402 access.

Hosted MCP server for on-chain whale tracking and forensics across BTC, ETH, SOL, USDT, and tokenized gold.

MCP wrapper around Cryo, the Rust/Python Ethereum data-extraction tool, for bulk block/trace/log queries plus SQL.

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

Pay-per-use MCP gateway aggregating Dune, DefiLlama, Zerion, CoinGecko, and Cielo for agent-facing crypto data.

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

Official Celo MCP server for querying the Celo ecosystem, chain data, and developer workflows.

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

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

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

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

Open-source MCP built into the Erigon Ethereum client, exposing 40+ read-only JSON-RPC and node-data tools.

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.

A blockchain developer platform providing node infrastructure plus NFT, Token, and Transfers APIs and SDKs across many chains.

RPC infrastructure provider offering endpoints, Streams, and indexing tools across many blockchain networks.

Farcaster developer platform providing APIs, SDKs, webhooks, and an agent skill for building and deploying agents that read and write Farcaster data.

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

Ethereum standard for verifying ERC-8004 agents across five categories with a unified 0-100 risk score.

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

Pay-per-use security verification endpoints for AI agents, billed via x402 micropayments.

Python framework for lightweight autonomous agents with built-in crypto-economic features.

Robinhood's permissionless, EVM-compatible Arbitrum L2 for tokenized real-world assets and 24/7 onchain markets.

Agent skills for OKX OnchainOS: wallet, token discovery, market data, and DEX swaps.

Perpetual futures DEX running on its own Cosmos SDK app-chain with REST/WebSocket and gRPC APIs.