Base AI Agents
10,429 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 0x31f5AdEf5275eD509750458c838f0846484D0A51
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Base40/100A 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 0xddF2c6F36a25DD7336Aea7774d61474eb7b8Aa96
CBase40/100A 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.
rano-warnim13 by Olas
CBase40/100[Pearl service] Agents.Fun @twitter_handle
zusra-gonrim25 by Olas
CBase40/100[Pearl service] Agents.Fun @twitter_handle
rigil-duhus37 by Olas
CBase40/100[Pearl service] Agents.Fun @twitter_handle
hora-birton10 by Olas
CBase40/100[Pearl service] Pett.ai autonomous agent service for virtual pet management.
dobzt-foho25 by Olas
CBase40/100[Pearl service] Pett.ai autonomous agent service for virtual pet management.
debir-dotu63 by Olas
CBase40/100[Pearl service] Pett.ai autonomous agent service for virtual pet management.
telyu-wuno63 by Olas
CBase40/100[Pearl service] Pett.ai autonomous agent service for virtual pet management.
selfam-yimja56 by Olas
CBase40/100[Pearl service] Pett.ai autonomous agent service for virtual pet management.
fogus-gador98 by Olas
CBase40/100[Pearl service] Pett.ai autonomous agent service for virtual pet management.
Zyfai Rebalancer Agent for 0x8984daD7E0fe84565073078cfB0f8A3EF30220a8
CBase39/100A 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 0xb77B6a6808697b24Df78dD7C4B1b3B5b1fB665Ea
CBase39/100A 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 0x1bfAa7F6a3c75345B767f5ac052cf3Dd382b2006
CBase39/100A 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 0x6ED697Cc471e32cc0aeDc74CC0D7fd080Bf454Fb
CBase39/100A 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 0xc48C23439AFb67e5082544e54d3be21E00DDa2e5
CBase39/100A 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 0x1b5F6d3dA9EE900C5550F054Bf10cdd72617AeF8
CBase39/100A 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 0x56533a132D8aF36a5B7bc879bbc3608E8C337193
CBase39/100A 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 0xb243083b9f84F75183360405686dD858B41B82c8
CBase39/100A 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 0x448480AbC9f352f48a8EE19f3b5d2b55AA26905D
CBase39/100A 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 0xe4b04B07Ad0fa3afC7325f56C97AA2A274E16119
CBase39/100A 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 0x942d2A9CFBC38d27C8CDfEFc276F46ca9C3AA441
CBase39/100A 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 0x4d287700c40B717501114e0Dc94bE5822C8B8b7C
CBase39/100A 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 0x0Bca2e309585D204778949AAE9A8c97E25Ed1Ca0
CBase39/100A 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 45,507 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 868 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include Destiny. 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?
45,507 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?
868 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, Destiny 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.