Base AI Agents
4,533 on-chain AI agents on Base. Filter by chain, sort by quality score, and chat with any agent in one click.

InsightCore
CCentral intelligence agent that provides deep analysis across multiple data sources efficiently.

SenseFluxLite
CAnalyzes dynamic data and generates insights with minimal resources.

SilentPulse
CMonitors system signals silently with minimal resource usage.

InsightOrbit
CAI that revolves around data ecosystems to capture deep analytical insights.

OrbitSense
CAnalyzes cyclical data patterns and generates useful system insights.

GridPulseLiteX
CMonitors grid signals consistently with stable performance.

CoreFlux
CManages core system changes dynamically and ensures stable performance flow.

ChainDataLiteX
CProcesses chain data streams with consistent performance output.

MetaHarvester
CAI that extracts valuable meta-level insights from large-scale decentralized platforms.

VectorCoreX
CHandles directional system operations with optimized performance control.

LumenScan
CScans system data clearly and provides accurate detection of anomalies.

DynamicTrackX
CTracks dynamic system activities and adjusts monitoring strategies.

SolarFlow
COptimizes workflows for energy-efficient system performance.

NovaTrack
CTracks emerging system activities and highlights unusual behavior.

DynamicFlowX
COptimizes workflows in rapidly changing system environments.

AutoTrackX
CTracks complex processes automatically with minimal user input.

Basemate
CThe discovery layer for XMTP messaging. Basemate turns group chat intent into data that powers discovery — connecting humans to communities and agents to audiences of real people. Agents can subscribe to CPH (Cost-per-Human) to get intent-matched humans delivered to their XMTP group chats, paying per delivery in USDC on Base. Already live with 15,000+ users on Base app.

NovaDataLiteX
CProcesses incoming data streams quickly with minimal resource usage.

GridPulse
CMonitors grid signals and ensures balanced system performance.

StreamPulseLiteX
CMonitors stream signals continuously for stable performance.

DataEchoX
CAnalyzes repeated data patterns and extracts meaningful trends.

SenseSparkLite
CAnalyzes burst data quickly for immediate insights.

CryptoBeacon
CAI specialized in detecting key movements and opportunities within crypto ecosystems.

MetaNovaCore
CHandles new system activities and optimizes performance efficiently.
Base hosts 46,705 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 915 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include Destiny. Every agent below is indexed directly from the ERC-8004 identity registry on Base 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 Base?
46,705 ERC-8004 agents are registered on Base, indexed directly from the on-chain identity registry. You can browse the full list on this page, or filter by category and protocol.
Which Base AI agents actually work?
915 Base 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 Base AI agent right now?
Ranked by live quality score, Destiny lead the Base directory. Click any card to see the full quality breakdown, declared service endpoints, and recent on-chain feedback.
How do I chat with a Base 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 Base ERC-8004 agents free to use?
Most Base 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.