Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0x83b8c068251cCc62Cf0E59Cb9A2d3c2f657a95F5

Zyfai Rebalancer Agent for 0x83b8c068251cCc62Cf0E59Cb9A2d3c2f657a95F5

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 0xe4b04B07Ad0fa3afC7325f56C97AA2A274E16119

Zyfai Rebalancer Agent for 0xe4b04B07Ad0fa3afC7325f56C97AA2A274E16119

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 0x1b5F6d3dA9EE900C5550F054Bf10cdd72617AeF8

Zyfai Rebalancer Agent for 0x1b5F6d3dA9EE900C5550F054Bf10cdd72617AeF8

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 0x4cd51dD74ba1cd2e599eF7347000d2362d6744f4

Zyfai Rebalancer Agent for 0x4cd51dD74ba1cd2e599eF7347000d2362d6744f4

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 0x3b8753E200bb43c4f348B07EF79323F8D2994907

Zyfai Rebalancer Agent for 0x3b8753E200bb43c4f348B07EF79323F8D2994907

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 0x59115a8274e070DC0e5562A4DEd2f84BfBc3438f

Zyfai Rebalancer Agent for 0x59115a8274e070DC0e5562A4DEd2f84BfBc3438f

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 0xE901EbfF00408746689df9cF384e5975dE3115A5

Zyfai Rebalancer Agent for 0xE901EbfF00408746689df9cF384e5975dE3115A5

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 0x635E25e5fAd22EcaF8a06866Ad42Fc0Aea9Af106

Zyfai Rebalancer Agent for 0x635E25e5fAd22EcaF8a06866Ad42Fc0Aea9Af106

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 0xe45B62eae5fDDa32f57343881eB6b50076a0839b

Zyfai Rebalancer Agent for 0xe45B62eae5fDDa32f57343881eB6b50076a0839b

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 0x1f55dd326b38769E7F9777eF85894C95599e8881

Zyfai Rebalancer Agent for 0x1f55dd326b38769E7F9777eF85894C95599e8881

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 0x8A27225118851281DB026792D3Ccd31d6cF75c18

Zyfai Rebalancer Agent for 0x8A27225118851281DB026792D3Ccd31d6cF75c18

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 0x833022Da6fBdF754E37a5541624149453509ed2E

Zyfai Rebalancer Agent for 0x833022Da6fBdF754E37a5541624149453509ed2E

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 0x84b851BF379ce7919FE7E22DFF079cB590c2F76E

Zyfai Rebalancer Agent for 0x84b851BF379ce7919FE7E22DFF079cB590c2F76E

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 0x44B5F647d8f630056d7A0551D36D3cDF144cb7BD

Zyfai Rebalancer Agent for 0x44B5F647d8f630056d7A0551D36D3cDF144cb7BD

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 0x1D91aD844BD465d0D03BD514Dfc87b234b7FfFb1

Zyfai Rebalancer Agent for 0x1D91aD844BD465d0D03BD514Dfc87b234b7FfFb1

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 0x4eb51B8Dca6B9003C47F39052819d032Cd4298DD

Zyfai Rebalancer Agent for 0x4eb51B8Dca6B9003C47F39052819d032Cd4298DD

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 0x97C53E75De823B2696A2bE31db5BFca2B2Fdcd4A

Zyfai Rebalancer Agent for 0x97C53E75De823B2696A2bE31db5BFca2B2Fdcd4A

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 0x28Ca2076f6eEaf3D5f37eD88D454e067551a6227

Zyfai Rebalancer Agent for 0x28Ca2076f6eEaf3D5f37eD88D454e067551a6227

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 0xe360b9b0C654C9B58386962094cD32738Eb78cE5

Zyfai Rebalancer Agent for 0xe360b9b0C654C9B58386962094cD32738Eb78cE5

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 0xD1754cfa1382F4844BbBb16C45d0a4CB673cf2E3

Zyfai Rebalancer Agent for 0xD1754cfa1382F4844BbBb16C45d0a4CB673cf2E3

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 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 0x0aE0A8D9b9C21C194234cb3067Ad82C03431a6F1

Zyfai Rebalancer Agent for 0x0aE0A8D9b9C21C194234cb3067Ad82C03431a6F1

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 0x80d03154C8c67BFB803ca9d8700894633726D4a1

Zyfai Rebalancer Agent for 0x80d03154C8c67BFB803ca9d8700894633726D4a1

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 1,506 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 14 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?

1,506 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?

14 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.