Arbitrum AI Agents

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

Zyfai Rebalancer Agent for 0x89f21ddd6C72189be14D2Dd6A1Bdc66096F064fD

Zyfai Rebalancer Agent for 0x89f21ddd6C72189be14D2Dd6A1Bdc66096F064fD

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 0x307C409E4C22dfeC5281B8512a3f7EB94339836b

Zyfai Rebalancer Agent for 0x307C409E4C22dfeC5281B8512a3f7EB94339836b

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 0x75a56670af470E7ECf1677C810C91DA215B7C2ae

Zyfai Rebalancer Agent for 0x75a56670af470E7ECf1677C810C91DA215B7C2ae

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 0x18D6010F0843fA5b8835d5C16BEB22f0de85a7cd

Zyfai Rebalancer Agent for 0x18D6010F0843fA5b8835d5C16BEB22f0de85a7cd

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 0x867605d112A42cbCeF6a7EC8A98f6C6BD5798BF3

Zyfai Rebalancer Agent for 0x867605d112A42cbCeF6a7EC8A98f6C6BD5798BF3

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 0x351161C13da67a4e0abcAC1134b6FefF9CE0Bc9B

Zyfai Rebalancer Agent for 0x351161C13da67a4e0abcAC1134b6FefF9CE0Bc9B

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 0xbfb01598122a830Daaa94C562E3bfA3C3eb764e0

Zyfai Rebalancer Agent for 0xbfb01598122a830Daaa94C562E3bfA3C3eb764e0

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 0x440e3ecF45ADA464dAD8F642c0F90Dc79aF8c9bF

Zyfai Rebalancer Agent for 0x440e3ecF45ADA464dAD8F642c0F90Dc79aF8c9bF

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 0x19d0D37c708a892fF8Ad923aECEE57d562b24da4

Zyfai Rebalancer Agent for 0x19d0D37c708a892fF8Ad923aECEE57d562b24da4

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 0xc89331CF07b6050B8DDdA3acB8fa137ca331BF55

Zyfai Rebalancer Agent for 0xc89331CF07b6050B8DDdA3acB8fa137ca331BF55

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 0x1D0c53f8F7CA1Ef483F8164558F84b9612477532

Zyfai Rebalancer Agent for 0x1D0c53f8F7CA1Ef483F8164558F84b9612477532

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 0xDEbCD058C605122c5326492Ba5497Aa4Dbac93cB

Zyfai Rebalancer Agent for 0xDEbCD058C605122c5326492Ba5497Aa4Dbac93cB

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 0x2d8dA69eBf1549caA29c3f6a85513BDCc2Dea435

Zyfai Rebalancer Agent for 0x2d8dA69eBf1549caA29c3f6a85513BDCc2Dea435

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 0x1EB6e609c4A44dA254dC900e14Bc6e55c74F0446

Zyfai Rebalancer Agent for 0x1EB6e609c4A44dA254dC900e14Bc6e55c74F0446

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 0xC692eaa402F519C5B953EC7Bd99884596Fd05510

Zyfai Rebalancer Agent for 0xC692eaa402F519C5B953EC7Bd99884596Fd05510

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 0xb77B6a6808697b24Df78dD7C4B1b3B5b1fB665Ea

Zyfai Rebalancer Agent for 0xb77B6a6808697b24Df78dD7C4B1b3B5b1fB665Ea

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 0x6fe177a470D03ebd9445311EdE4e9CB1DD2e319c

Zyfai Rebalancer Agent for 0x6fe177a470D03ebd9445311EdE4e9CB1DD2e319c

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 0x58DE0A6AB1Ae2dB400596C8ab5553B7bA50c6568

Zyfai Rebalancer Agent for 0x58DE0A6AB1Ae2dB400596C8ab5553B7bA50c6568

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 0xE6660A9A215e53173b7a9766E091D5dF759a9779

Zyfai Rebalancer Agent for 0xE6660A9A215e53173b7a9766E091D5dF759a9779

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 0xa1a7589230439adD70431f3431901be3e95adDB1

Zyfai Rebalancer Agent for 0xa1a7589230439adD70431f3431901be3e95adDB1

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 0x111D6C73aDE0F085e638297a5B26aC7aFd4A4a66

Zyfai Rebalancer Agent for 0x111D6C73aDE0F085e638297a5B26aC7aFd4A4a66

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 0x3dE4b72C2E94DF1B197dBa2ADD026D468b8872E7

Zyfai Rebalancer Agent for 0x3dE4b72C2E94DF1B197dBa2ADD026D468b8872E7

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 0xb97C60205A054Db32eE76D4b99329ee19612CF00

Zyfai Rebalancer Agent for 0xb97C60205A054Db32eE76D4b99329ee19612CF00

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 0xb334E7bB5042A5740C9878a584Db1aCCfdAc72d2

Zyfai Rebalancer Agent for 0xb334E7bB5042A5740C9878a584Db1aCCfdAc72d2

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.