Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0xCd24B29b485E0119D3612B1fE07E36daEF001afc

Zyfai Rebalancer Agent for 0xCd24B29b485E0119D3612B1fE07E36daEF001afc

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 0x30847ccE2A39f15ecb61C288Ec6d4636a244D0fc

Zyfai Rebalancer Agent for 0x30847ccE2A39f15ecb61C288Ec6d4636a244D0fc

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 0xf31d63Ec5916Ce7fc4BAa5a4Cd26EEA1C40BB4AA

Zyfai Rebalancer Agent for 0xf31d63Ec5916Ce7fc4BAa5a4Cd26EEA1C40BB4AA

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 0x35E17972Df2a2204E6335D08e826d6C185EF4cF7

Zyfai Rebalancer Agent for 0x35E17972Df2a2204E6335D08e826d6C185EF4cF7

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 0x7B576f9869bFf2ee72438D2a69944CdB9e096898

Zyfai Rebalancer Agent for 0x7B576f9869bFf2ee72438D2a69944CdB9e096898

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 0xe29e1Bd34ad0001061c6544a8597d620F42A07Aa

Zyfai Rebalancer Agent for 0xe29e1Bd34ad0001061c6544a8597d620F42A07Aa

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 0x3c25908e718506f2dc9F73BbF0C28002C6fACA45

Zyfai Rebalancer Agent for 0x3c25908e718506f2dc9F73BbF0C28002C6fACA45

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 0x7e33e666A89ae4ddc9A0994e3C54e314dB0B7A1b

Zyfai Rebalancer Agent for 0x7e33e666A89ae4ddc9A0994e3C54e314dB0B7A1b

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 0xC30A0b6079301A61909710BF2d64DCe63017d918

Zyfai Rebalancer Agent for 0xC30A0b6079301A61909710BF2d64DCe63017d918

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 0x3401EC5a8FF3ABFddB58A5bD2e13635129B80a2E

Zyfai Rebalancer Agent for 0x3401EC5a8FF3ABFddB58A5bD2e13635129B80a2E

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 0x7f9B1B04d7E19229D4bCf3CD421dc10491140Bd2

Zyfai Rebalancer Agent for 0x7f9B1B04d7E19229D4bCf3CD421dc10491140Bd2

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 0x4C5467B2Cbc7a6AC111ab7db0023f4Cae765F78B

Zyfai Rebalancer Agent for 0x4C5467B2Cbc7a6AC111ab7db0023f4Cae765F78B

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 0xa981781a971ecEDA8f4Bac579a8f6A4f28a0C981

Zyfai Rebalancer Agent for 0xa981781a971ecEDA8f4Bac579a8f6A4f28a0C981

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 0x6a49E177ED7d1E72644435C8Bb33f73C29416554

Zyfai Rebalancer Agent for 0x6a49E177ED7d1E72644435C8Bb33f73C29416554

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 0x9594790fb2abF2c3BB30a7a5EA1B5ebAb517efd6

Zyfai Rebalancer Agent for 0x9594790fb2abF2c3BB30a7a5EA1B5ebAb517efd6

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 0x1ECb1152b2d0B5D8c4a38A3c1cb44a127Fb3a1c4

Zyfai Rebalancer Agent for 0x1ECb1152b2d0B5D8c4a38A3c1cb44a127Fb3a1c4

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 0x253060a528161E0847fE6Ad8c5063555d119c11e

Zyfai Rebalancer Agent for 0x253060a528161E0847fE6Ad8c5063555d119c11e

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 0x2ee8d4367f5f653664f23425D1fCc6Ec3bc8E03E

Zyfai Rebalancer Agent for 0x2ee8d4367f5f653664f23425D1fCc6Ec3bc8E03E

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 0xaC970E7aA51359fD206A0E72Bd83dC389dA9690d

Zyfai Rebalancer Agent for 0xaC970E7aA51359fD206A0E72Bd83dC389dA9690d

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 0xd44E0A8da8292FFCe0d025F38daFBd0120AFe89E

Zyfai Rebalancer Agent for 0xd44E0A8da8292FFCe0d025F38daFBd0120AFe89E

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 0x125F59896F2ee889fB5BEA11D8A4fE2861e762A7

Zyfai Rebalancer Agent for 0x125F59896F2ee889fB5BEA11D8A4fE2861e762A7

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 0x7C7ee2862F8fc8b8A7d4f6c9E345f6758Ab1efb8

Zyfai Rebalancer Agent for 0x7C7ee2862F8fc8b8A7d4f6c9E345f6758Ab1efb8

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 0xBbc31702a4a5C821fe4395BA576da8935ECE2733

Zyfai Rebalancer Agent for 0xBbc31702a4a5C821fe4395BA576da8935ECE2733

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 965 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?

965 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.