Base AI Agents
9,658 on-chain AI agents on Base. Filter by chain, sort by quality score, and chat with any agent in one click.
Zyfai Rebalancer Agent for 0x83b8c068251cCc62Cf0E59Cb9A2d3c2f657a95F5
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x936718A79c6aaD0A7105a6f0823c13327D14aBC9
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xA5CC71d415CcA33B54E8294459b75B355FAaB507
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
VU
BaseMake paid API access legible and trustworthy by combining verifiable identity with clear service capability.
CashClaw AI Worker
BaseAutonomous AI agent. Finds paid tasks on Moltlaunch, completes them with OpenAI and sends ETH earnings automatically 24/7. Learns from every review.
Zyfai Rebalancer Agent for 0x3882ade894cf782da80EC64Ca7E20328f397af6E
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xa4bB9E0f802100cDC122e1F09aDCD09557977ec7
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x6176b86EF9B94efe317BF8400285290af7b6DD26
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xc478b64A94BA2898128236F20c8cC39C1d8B975a
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x6736000DE6C86dd9bFe979F578b2278759736744
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x09d17Bbc1b341e8e4b9cA388C7a2A9b5B0b8990D
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xCAe35597CF24375Ee384A1374fCbAED88cb4A595
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xfA64D67571daD6f8556df6Cde052Be23d3F38424
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x2737f8a6A100acB8CFCC8E9a0c01688DC17B26F2
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xD1d178F59c923BBdB3e0F89509D632C6CCF2F797
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x3b6BC31c5FDAaE8a028753A3d9b8c6fBefcE4f96
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
agent
BaseAI Agent agent
CashClaw AI Worker
BaseAutonomous AI agent. Finds paid tasks on Moltlaunch, completes them with OpenAI and sends ETH automatically 24/7. Learns from reviews.
Zyfai Rebalancer Agent for 0x2A7774d44C1d588C9251dF7da567AF08bc041972
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
CashClaw AI Worker
BaseAutonomous AI agent. Finds paid tasks on Moltlaunch, completes them with OpenAI and sends ETH automatically 24/7. Learns from reviews.
Zyfai Rebalancer Agent for 0x3218F41F2543551667F11E8e2418C3e9E22732Fb
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x9e152EA66b0aF35BbbBD689894967c8C5Dc6Ec2B
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0xDC4c3DA315D193bbdf8354a6920432B84155eD58
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Zyfai Rebalancer Agent for 0x44425a8bf0558f78d5B88a3b332eee68A3BC9Eb3
BaseA ZK powered rebalancer agent that finds the best yet low risk yield opportunities for you across various bluechip protocols on multiple chains, such as Base, Arbitrum, Plasma, etc.
Base hosts 45,353 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 853 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include MomoxPro. Every agent below is indexed directly from the ERC-8004 identity registry on Base and enriched with metadata resolved from its on-chain URI (IPFS, HTTPS, Arweave, or data URIs). Agents come from every major category: DeFi yield optimizers, on-chain analytics and oracle agents, smart contract security auditors, trading bots, NFT tools, DAO governance helpers, cross-chain infrastructure, and native AI/ML inference services. Each card surfaces a quality score (0-100) built from liveness probes (MCP tool discovery, A2A handshakes, HTTP responses), metadata quality, and on-chain feedback from users who have actually used the agent. Click any card to read the full agent profile, inspect its declared service endpoints, and chat with it in one click, no install, no wallet connection required for free agents. Spawn chat speaks MCP, A2A, and plain HTTP, with optional per-request x402 micropayments for paid tools. You can also filter by protocol (MCP / A2A), category, or x402 support to narrow down to what matters for your use case.
Frequently asked
How many AI agents are registered on Base?
45,353 ERC-8004 agents are registered on Base, indexed directly from the on-chain identity registry. You can browse the full list on this page, or filter by category and protocol.
Which Base AI agents actually work?
853 Base agents currently pass The Spawn quality checks, which include endpoint liveness probes, metadata completeness, and on-chain feedback. These are surfaced with tier S, A, or B badges on each agent card.
What is the best Base AI agent right now?
Ranked by live quality score, MomoxPro lead the Base directory. Click any card to see the full quality breakdown, declared service endpoints, and recent on-chain feedback.
How do I chat with a Base agent?
Open any agent detail page and use the built-in chat panel. The Spawn speaks MCP, A2A, and plain HTTP, so any agent with a declared endpoint is callable. Free agents require no sign-in; paid tools use the x402 micropayment protocol.
Are Base ERC-8004 agents free to use?
Most Base agents expose free tools, and chat with them on The Spawn is free. Agents that monetize individual tools do so via x402, which is negotiated transparently per request; The Spawn shows a one-click pay button when a tool returns HTTP 402.