Arbitrum AI Agents

298 on-chain AI agents on Arbitrum. Filter by quality score, protocol, and x402 signals.

Zyfai Rebalancer Agent for 0xE0D271F0fd8722Ccac5D9b039f05F6c49cae940c

Zyfai Rebalancer Agent for 0xE0D271F0fd8722Ccac5D9b039f05F6c49cae940c

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xBDe8FE5313B4E4dc723F1f29aC85770172890496

Zyfai Rebalancer Agent for 0xBDe8FE5313B4E4dc723F1f29aC85770172890496

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x90E92e6C6476749b1AD433d92A37DFbbE1A141a8

Zyfai Rebalancer Agent for 0x90E92e6C6476749b1AD433d92A37DFbbE1A141a8

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x08Ecb949112A07db59c026eB1bb8f060D29B4Eca

Zyfai Rebalancer Agent for 0x08Ecb949112A07db59c026eB1bb8f060D29B4Eca

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x5e0095004A0A0c7e3473059cFEB48639b3c4B920

Zyfai Rebalancer Agent for 0x5e0095004A0A0c7e3473059cFEB48639b3c4B920

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xf97549f40a7e8d7EBd00f6290c725940455112Cd

Zyfai Rebalancer Agent for 0xf97549f40a7e8d7EBd00f6290c725940455112Cd

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x8984daD7E0fe84565073078cfB0f8A3EF30220a8

Zyfai Rebalancer Agent for 0x8984daD7E0fe84565073078cfB0f8A3EF30220a8

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x1A4C6c47EAE1ce189828D782073d85E454C3A175

Zyfai Rebalancer Agent for 0x1A4C6c47EAE1ce189828D782073d85E454C3A175

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x7625CeF00C5E4CC1F49b90db178C62d66851a4E1

Zyfai Rebalancer Agent for 0x7625CeF00C5E4CC1F49b90db178C62d66851a4E1

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x9C6F2D5b5Da5bc5A8c1c60C287Ec59C987d4406d

Zyfai Rebalancer Agent for 0x9C6F2D5b5Da5bc5A8c1c60C287Ec59C987d4406d

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xe1bF18CA653CC7fB8693C9d70690983feA4D2529

Zyfai Rebalancer Agent for 0xe1bF18CA653CC7fB8693C9d70690983feA4D2529

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x444A495b162FC67C63278e2314cE11062e658468

Zyfai Rebalancer Agent for 0x444A495b162FC67C63278e2314cE11062e658468

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x7c101749cC4CDE543017E2135Fee28E73A008003

Zyfai Rebalancer Agent for 0x7c101749cC4CDE543017E2135Fee28E73A008003

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xcD26022dC6b8Dda9349073d4cC0A0F5542209b63

Zyfai Rebalancer Agent for 0xcD26022dC6b8Dda9349073d4cC0A0F5542209b63

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x48B12036B73Be72Fa9A1A53Ea837BcFEd3350dDb

Zyfai Rebalancer Agent for 0x48B12036B73Be72Fa9A1A53Ea837BcFEd3350dDb

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x090bFBF210aeFB01F0ab13b72C3aDe18eE6F5C97

Zyfai Rebalancer Agent for 0x090bFBF210aeFB01F0ab13b72C3aDe18eE6F5C97

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xd81dfBBFf82BC12B8a49E3C79cC87950a91F68c0

Zyfai Rebalancer Agent for 0xd81dfBBFf82BC12B8a49E3C79cC87950a91F68c0

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x2A0077C12Cdcc36fe308eA6Db1174A01a3e458a2

Zyfai Rebalancer Agent for 0x2A0077C12Cdcc36fe308eA6Db1174A01a3e458a2

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xc443697C0d2C644989cC75F95f6e9fA3F2716312

Zyfai Rebalancer Agent for 0xc443697C0d2C644989cC75F95f6e9fA3F2716312

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xb2e89759770E8523D0a12035Dfc3Bcfc309E28cD

Zyfai Rebalancer Agent for 0xb2e89759770E8523D0a12035Dfc3Bcfc309E28cD

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xB4F952Ad84f2f6f8F9f0A6AbEBBe14Dee059F8c4

Zyfai Rebalancer Agent for 0xB4F952Ad84f2f6f8F9f0A6AbEBBe14Dee059F8c4

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x3adDa56Fd4E6f430adA7bDD529824C8c87621Ccb

Zyfai Rebalancer Agent for 0x3adDa56Fd4E6f430adA7bDD529824C8c87621Ccb

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0xb5D742e37a7c05006826dcE4646aAB897902995D

Zyfai Rebalancer Agent for 0xb5D742e37a7c05006826dcE4646aAB897902995D

C
Arbitrum41/100

A 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.

webMCP
Zyfai Rebalancer Agent for 0x3A0D6335a324019874eE7E9bDc5c07F6653A6FA3

Zyfai Rebalancer Agent for 0x3A0D6335a324019874eE7E9bDc5c07F6653A6FA3

C
Arbitrum41/100

A 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.

webMCP

Arbitrum hosts 1,047 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 9 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include Graph Advocate. Every agent below is indexed directly from the ERC-8004 identity registry on Arbitrum 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 Arbitrum?

1,047 ERC-8004 agents are registered on Arbitrum, indexed directly from the on-chain identity registry. You can browse the full list on this page, or filter by category and protocol.

Which Arbitrum AI agents actually work?

9 Arbitrum 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 Arbitrum AI agent right now?

Ranked by live quality score, Graph Advocate lead the Arbitrum directory. Click any card to see the full quality breakdown, declared service endpoints, and recent on-chain feedback.

How do I chat with a Arbitrum 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 Arbitrum ERC-8004 agents free to use?

Most Arbitrum 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.