Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0xF749Ab1c0D094469fc354593db160e1524957A5A

Zyfai Rebalancer Agent for 0xF749Ab1c0D094469fc354593db160e1524957A5A

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 0xE2C718526d7111B70DbF16BaE19252B4B2AA1412

Zyfai Rebalancer Agent for 0xE2C718526d7111B70DbF16BaE19252B4B2AA1412

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 0x156C59fd70977206ab0aa408D6bF21E81E90bd02

Zyfai Rebalancer Agent for 0x156C59fd70977206ab0aa408D6bF21E81E90bd02

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 0x95F93D26A971dF236dD19a707bD06e41306eC8AD

Zyfai Rebalancer Agent for 0x95F93D26A971dF236dD19a707bD06e41306eC8AD

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 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 0x9A2F918246aB22Ca85F8A1Ac1f9827ED051337F8

Zyfai Rebalancer Agent for 0x9A2F918246aB22Ca85F8A1Ac1f9827ED051337F8

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 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 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 0x31f5AdEf5275eD509750458c838f0846484D0A51

Zyfai Rebalancer Agent for 0x31f5AdEf5275eD509750458c838f0846484D0A51

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 0x84328224D20166088D56228414Ca18999e670D44

Zyfai Rebalancer Agent for 0x84328224D20166088D56228414Ca18999e670D44

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 0xD8B120011b6B74939b70a1f13D10378CCc10d7F7

Zyfai Rebalancer Agent for 0xD8B120011b6B74939b70a1f13D10378CCc10d7F7

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 0xdd2207791b167Ba425fF56F30b380164623DB21D

Zyfai Rebalancer Agent for 0xdd2207791b167Ba425fF56F30b380164623DB21D

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 0x2eAae41E6C61fb02bd10783e17DD2F47E2391792

Zyfai Rebalancer Agent for 0x2eAae41E6C61fb02bd10783e17DD2F47E2391792

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 0x956C101f03efDF383292A66642F5d3c561aE287c

Zyfai Rebalancer Agent for 0x956C101f03efDF383292A66642F5d3c561aE287c

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 0x090096A57061AF37A2461A7e0B6aaC4E735a0A4f

Zyfai Rebalancer Agent for 0x090096A57061AF37A2461A7e0B6aaC4E735a0A4f

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 0x2bd5C7e102251A2a8e4acF0c83992f3EcF06888d

Zyfai Rebalancer Agent for 0x2bd5C7e102251A2a8e4acF0c83992f3EcF06888d

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 0xFD1B87f680c5e8de95f80331c13B2DcEbFD238B1

Zyfai Rebalancer Agent for 0xFD1B87f680c5e8de95f80331c13B2DcEbFD238B1

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 0x7D325152c020FB8ab9f0B366AE5da02b26EAb6C0

Zyfai Rebalancer Agent for 0x7D325152c020FB8ab9f0B366AE5da02b26EAb6C0

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 0xb577Ed6AB324BAf66cd9488f8380Ad9247448806

Zyfai Rebalancer Agent for 0xb577Ed6AB324BAf66cd9488f8380Ad9247448806

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 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

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.