Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0x4661E64A696d5D7CECb8246C64ecc109DaD0B2e1

Zyfai Rebalancer Agent for 0x4661E64A696d5D7CECb8246C64ecc109DaD0B2e1

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 0x1BD84689E6D6CfFC5C66EabC5bf82E89485f7De5

Zyfai Rebalancer Agent for 0x1BD84689E6D6CfFC5C66EabC5bf82E89485f7De5

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 0x61a51AdB3C064f6D4403A1eC8Ca1C163834f1d8e

Zyfai Rebalancer Agent for 0x61a51AdB3C064f6D4403A1eC8Ca1C163834f1d8e

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 0xb3543A1CfD059d455B9D1dFC89C2f8B847f75DAC

Zyfai Rebalancer Agent for 0xb3543A1CfD059d455B9D1dFC89C2f8B847f75DAC

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 0x0D19e888E3d7Be7e318d1EdE157C9800983C6e81

Zyfai Rebalancer Agent for 0x0D19e888E3d7Be7e318d1EdE157C9800983C6e81

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 0x7F469683F38e75D6f31c0dFfBAf77d9c9CdF331F

Zyfai Rebalancer Agent for 0x7F469683F38e75D6f31c0dFfBAf77d9c9CdF331F

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 0x757f730A416f3090575406f2D2644b247B12Eb38

Zyfai Rebalancer Agent for 0x757f730A416f3090575406f2D2644b247B12Eb38

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 0x82A5e746EA7fC97eCe799A6a0bC7A7BB806F272a

Zyfai Rebalancer Agent for 0x82A5e746EA7fC97eCe799A6a0bC7A7BB806F272a

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 0xd5840c6Be1396A37ec138ef4c4dF7a045d645dc5

Zyfai Rebalancer Agent for 0xd5840c6Be1396A37ec138ef4c4dF7a045d645dc5

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 0x0a36BC47360fA974175440121b10cA21A8a04398

Zyfai Rebalancer Agent for 0x0a36BC47360fA974175440121b10cA21A8a04398

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 0x19Fdeb875d47BF7396dB1cd8d2F3c64Ea5b7DFFd

Zyfai Rebalancer Agent for 0x19Fdeb875d47BF7396dB1cd8d2F3c64Ea5b7DFFd

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 0x859a7Caf06362d3df671632efBD17B3435763CF6

Zyfai Rebalancer Agent for 0x859a7Caf06362d3df671632efBD17B3435763CF6

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 0x8DA1c4130c8C7a1e40A50DBA0B43BEa93639892d

Zyfai Rebalancer Agent for 0x8DA1c4130c8C7a1e40A50DBA0B43BEa93639892d

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 0x8eAdF05DB030969b51020B5F1F41293939BE8e42

Zyfai Rebalancer Agent for 0x8eAdF05DB030969b51020B5F1F41293939BE8e42

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 0x75b2e333edcB75414171861B736CC22C36eF65e5

Zyfai Rebalancer Agent for 0x75b2e333edcB75414171861B736CC22C36eF65e5

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 0x23677D58806F09D5655884f5662aE8217C17E03E

Zyfai Rebalancer Agent for 0x23677D58806F09D5655884f5662aE8217C17E03E

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 0x6A29d717a0152B604dE748F05Fae82773f2aA678

Zyfai Rebalancer Agent for 0x6A29d717a0152B604dE748F05Fae82773f2aA678

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 0x1bF979A223250e0789AB7495B724465fF52A99d0

Zyfai Rebalancer Agent for 0x1bF979A223250e0789AB7495B724465fF52A99d0

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 0x107B2E12A32cfAD4a133cE1d51EAc9282EF83e32

Zyfai Rebalancer Agent for 0x107B2E12A32cfAD4a133cE1d51EAc9282EF83e32

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 0xA12Ad73BF72480B3196B2a6a987DfeB88eFcf091

Zyfai Rebalancer Agent for 0xA12Ad73BF72480B3196B2a6a987DfeB88eFcf091

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 0x5751F9cb59844D2EA1724F8a2B3aA0bd944CDD79

Zyfai Rebalancer Agent for 0x5751F9cb59844D2EA1724F8a2B3aA0bd944CDD79

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 0x7dc67144f49a4F5544Dc7EBbD5b03384D84297D6

Zyfai Rebalancer Agent for 0x7dc67144f49a4F5544Dc7EBbD5b03384D84297D6

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 0x52f701850181825f65CCbE94298cA00cBbd72e4a

Zyfai Rebalancer Agent for 0x52f701850181825f65CCbE94298cA00cBbd72e4a

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.