Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0xbC9895d22de8bCDAB4CAc58dF40B21c150082413

Zyfai Rebalancer Agent for 0xbC9895d22de8bCDAB4CAc58dF40B21c150082413

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 0x1D304390F3056B1B8A0c3E9C5b25711bea5244F1

Zyfai Rebalancer Agent for 0x1D304390F3056B1B8A0c3E9C5b25711bea5244F1

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 0xEE583593CD5Fa215c4bC5e0f0f03A2c4E01E9A63

Zyfai Rebalancer Agent for 0xEE583593CD5Fa215c4bC5e0f0f03A2c4E01E9A63

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 0x67F56851759F33a98Fe77B6d4BaF68238e63622a

Zyfai Rebalancer Agent for 0x67F56851759F33a98Fe77B6d4BaF68238e63622a

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 0x942d2A9CFBC38d27C8CDfEFc276F46ca9C3AA441

Zyfai Rebalancer Agent for 0x942d2A9CFBC38d27C8CDfEFc276F46ca9C3AA441

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 0xA658B3cAA06eA8461c2Deb67cb61C0b68E360Ef3

Zyfai Rebalancer Agent for 0xA658B3cAA06eA8461c2Deb67cb61C0b68E360Ef3

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 0x722bA34879EE0C29319E6AC1A9Fce1604031bB7f

Zyfai Rebalancer Agent for 0x722bA34879EE0C29319E6AC1A9Fce1604031bB7f

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 0x5F5f00688aFF74E4486447f8aa63252e82a59346

Zyfai Rebalancer Agent for 0x5F5f00688aFF74E4486447f8aa63252e82a59346

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 0x4c3b605fdFd9F1360ffe135a44075236eD6A3679

Zyfai Rebalancer Agent for 0x4c3b605fdFd9F1360ffe135a44075236eD6A3679

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 0x69E20F0090186583964E182692a1167bEE7D5C7B

Zyfai Rebalancer Agent for 0x69E20F0090186583964E182692a1167bEE7D5C7B

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 0x989668bb962726F3B271cb49cf45c84608EDf8bf

Zyfai Rebalancer Agent for 0x989668bb962726F3B271cb49cf45c84608EDf8bf

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 0x3090A6A8be73C6bf67Cb83E860094B617Ae6F22C

Zyfai Rebalancer Agent for 0x3090A6A8be73C6bf67Cb83E860094B617Ae6F22C

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 0x44425a8bf0558f78d5B88a3b332eee68A3BC9Eb3

Zyfai Rebalancer Agent for 0x44425a8bf0558f78d5B88a3b332eee68A3BC9Eb3

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 0x91F317D0b19f81BF785f757a39b80B75e6710014

Zyfai Rebalancer Agent for 0x91F317D0b19f81BF785f757a39b80B75e6710014

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 0x5AdbBF8F7E154f591a84BF06BfE66Ce258394e1c

Zyfai Rebalancer Agent for 0x5AdbBF8F7E154f591a84BF06BfE66Ce258394e1c

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 0x27A7c0E067474BEfa791D9790aCB6FedC1FD584d

Zyfai Rebalancer Agent for 0x27A7c0E067474BEfa791D9790aCB6FedC1FD584d

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 0x0c338713aA5dC47082C9Dbe3EC47Fe94FFBee53A

Zyfai Rebalancer Agent for 0x0c338713aA5dC47082C9Dbe3EC47Fe94FFBee53A

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 0xc2f004A6A246b1E3bcAeA3E041f928b6ff3cD7be

Zyfai Rebalancer Agent for 0xc2f004A6A246b1E3bcAeA3E041f928b6ff3cD7be

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 0x80C5b85Be5e9D9BB24c66D8249630545d788be1b

Zyfai Rebalancer Agent for 0x80C5b85Be5e9D9BB24c66D8249630545d788be1b

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.