Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0x97871BdDB582B9ADDd6070a534E776113E188711

Zyfai Rebalancer Agent for 0x97871BdDB582B9ADDd6070a534E776113E188711

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 0x85A6B4C6b8aD094Fa1E0818192B2cbAb267AF48A

Zyfai Rebalancer Agent for 0x85A6B4C6b8aD094Fa1E0818192B2cbAb267AF48A

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 0x3bdCFB08e0D570778716E87766AD07CdA4cEfaB9

Zyfai Rebalancer Agent for 0x3bdCFB08e0D570778716E87766AD07CdA4cEfaB9

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 0xc30135007Cf0C27c66414eFC96bFbD79C2bB62aa

Zyfai Rebalancer Agent for 0xc30135007Cf0C27c66414eFC96bFbD79C2bB62aa

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 0xCAE1D9BC1b4bf6Cb5708E4BAaC68C3b317beC278

Zyfai Rebalancer Agent for 0xCAE1D9BC1b4bf6Cb5708E4BAaC68C3b317beC278

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 0x83aC9b1ED6A1d0a02e1a60669caBb0d06BEaC034

Zyfai Rebalancer Agent for 0x83aC9b1ED6A1d0a02e1a60669caBb0d06BEaC034

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 0x57248D06418B6f4cF1e29F0760DDDbAaF87b38CA

Zyfai Rebalancer Agent for 0x57248D06418B6f4cF1e29F0760DDDbAaF87b38CA

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 0xB267CEe5D0D316542b56d486Feb2bF45A89Fe7C5

Zyfai Rebalancer Agent for 0xB267CEe5D0D316542b56d486Feb2bF45A89Fe7C5

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 0x95236e1EEA5145DF0E5A7132d729A84275e70D14

Zyfai Rebalancer Agent for 0x95236e1EEA5145DF0E5A7132d729A84275e70D14

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 0x0fB8F899fed9E9525fcAFa829a713bED777cfd78

Zyfai Rebalancer Agent for 0x0fB8F899fed9E9525fcAFa829a713bED777cfd78

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 0x46Ded3044352dBaf55Be4fBF03D14978cEe5b8De

Zyfai Rebalancer Agent for 0x46Ded3044352dBaf55Be4fBF03D14978cEe5b8De

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 0x753F5d66DCd356838685214B8B600Da58610290d

Zyfai Rebalancer Agent for 0x753F5d66DCd356838685214B8B600Da58610290d

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 0xd3fAA3644468bE5C79011B0Eb2C7d08278B2587d

Zyfai Rebalancer Agent for 0xd3fAA3644468bE5C79011B0Eb2C7d08278B2587d

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 0x251093Cf0e210215f193670b07a1bE94a30e251E

Zyfai Rebalancer Agent for 0x251093Cf0e210215f193670b07a1bE94a30e251E

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 0xA2B691F8E95d707A8Fa2d05A5C49597800bf3FA8

Zyfai Rebalancer Agent for 0xA2B691F8E95d707A8Fa2d05A5C49597800bf3FA8

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 0x28d6a43Cc7819D0b9AE7124c13455FAfeB7E8Ea3

Zyfai Rebalancer Agent for 0x28d6a43Cc7819D0b9AE7124c13455FAfeB7E8Ea3

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 0x66A90AC578c34Ce0AEcEF83b15b9DC406edad353

Zyfai Rebalancer Agent for 0x66A90AC578c34Ce0AEcEF83b15b9DC406edad353

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 0xC5e5a7be5Cf8b42Dae960Ec72E859e6A265B31f4

Zyfai Rebalancer Agent for 0xC5e5a7be5Cf8b42Dae960Ec72E859e6A265B31f4

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 0x6d34A4980520FE2E232568574e8DDF753185cfB0

Zyfai Rebalancer Agent for 0x6d34A4980520FE2E232568574e8DDF753185cfB0

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 0x2816192A0062A21F3F4B74459fCE97F6B6b27585

Zyfai Rebalancer Agent for 0x2816192A0062A21F3F4B74459fCE97F6B6b27585

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 0x0797e2d81e8C4B1e882Fc9ec48c95D70D1146AD8

Zyfai Rebalancer Agent for 0x0797e2d81e8C4B1e882Fc9ec48c95D70D1146AD8

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 0xB5B67502206a60Cc3715d15224073fAA694bCF3c

Zyfai Rebalancer Agent for 0xB5B67502206a60Cc3715d15224073fAA694bCF3c

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 0x67fB4D3d80Ec057c32fc08448FA79abCFF5525f7

Zyfai Rebalancer Agent for 0x67fB4D3d80Ec057c32fc08448FA79abCFF5525f7

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 0x44c021a8f9Ab011c6b914dBf2D1217dc521216ae

Zyfai Rebalancer Agent for 0x44c021a8f9Ab011c6b914dBf2D1217dc521216ae

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.