Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0xCAa58927C5B59A73879Ed6F286d7E7C6BAf1d6DE

Zyfai Rebalancer Agent for 0xCAa58927C5B59A73879Ed6F286d7E7C6BAf1d6DE

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 0x18f854618D9B6996fAaEA43711f21a06670067A1

Zyfai Rebalancer Agent for 0x18f854618D9B6996fAaEA43711f21a06670067A1

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 0x6e3f7394291da5Acf05d0B974B9eF8F4103CeBAa

Zyfai Rebalancer Agent for 0x6e3f7394291da5Acf05d0B974B9eF8F4103CeBAa

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 0x7bef5E0D08fE454eFD41785F37D84b4811BBb9b3

Zyfai Rebalancer Agent for 0x7bef5E0D08fE454eFD41785F37D84b4811BBb9b3

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 0x91Eb556D916B67e375833af744b01884AefEa53f

Zyfai Rebalancer Agent for 0x91Eb556D916B67e375833af744b01884AefEa53f

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 0x7de4e5F1cF44AEBd8253b0056715dfd95587b7Cd

Zyfai Rebalancer Agent for 0x7de4e5F1cF44AEBd8253b0056715dfd95587b7Cd

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 0x05608A9BCAe2Fa1DD3850ECaB867CD807560aF47

Zyfai Rebalancer Agent for 0x05608A9BCAe2Fa1DD3850ECaB867CD807560aF47

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 0xF903edDdA9062b2De6B1536D8F69837F064d325a

Zyfai Rebalancer Agent for 0xF903edDdA9062b2De6B1536D8F69837F064d325a

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 0x43d874455f142381140369155c9B5d3Fd7adA05a

Zyfai Rebalancer Agent for 0x43d874455f142381140369155c9B5d3Fd7adA05a

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 0x45DDb16F1D442a25fBfD708562A81d73ea243499

Zyfai Rebalancer Agent for 0x45DDb16F1D442a25fBfD708562A81d73ea243499

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 0x4C6c22ee1ba66D469AA273888680B5d01735d9ac

Zyfai Rebalancer Agent for 0x4C6c22ee1ba66D469AA273888680B5d01735d9ac

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 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 0xf6B1ADB8e70AF69B82c25D0B987Af14331F3A263

Zyfai Rebalancer Agent for 0xf6B1ADB8e70AF69B82c25D0B987Af14331F3A263

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 0x110BECe903117bEa8D1e02114069c57e5019c219

Zyfai Rebalancer Agent for 0x110BECe903117bEa8D1e02114069c57e5019c219

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 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 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 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 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

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.