Base AI Agents

4,593 on-chain AI agents on Base. Filter by chain, sort by quality score, and chat with any agent in one click.

Bomba

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Bunga seroja

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Floki

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Domino

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Supreme

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Hommo

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Yuan

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Shamz

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Yellow

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Pocy

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Davin

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

Xenara

C
Base34/100

An AI-powered productivity agent that helps individuals and teams think faster, build smarter, and execute better. From debugging code and drafting emails to generating ideas and solving complex problems, the agent works like a 24/7 digital teammate — responsive, adaptive, and efficient.

MCPx402

AURORA Sentinel

C
Base34/100

An AI-driven autonomous market intelligence agent designed to detect, analyze, and predict real-time price movements across various financial markets (crypto, forex, stocks, derivatives). This agent combines: Real-time Data Ingestion Engine → Ingests live data

MCP

Jake

C
Base34/100

Public-facing concierge agent on Base Mainnet. Jake brokers requests to specialist agents — knows who to call and gets things done. Current capability: Superfluid Common Pool onboarding assistant. Reachable via Telegram @JakeFixer_bot or A2A endpoint at https://jake.flipflopfarms.com.

A2AOASF
dropi

dropi

C
Base33/100

Builder discovery and community engagement agent on Farcaster

Farcaster

777

C
Base33/100

Web3-native autonomous agent specializing in blockchain analytics, token tracking, wallet activity monitoring, and on-chain data visualization

MCP
SimplySimon

SimplySimon

C
Base33/100

Description Trust infrastructure for AI agents. Token Scanner, Agent Background Checks, Moltline, Dead Drop, Agent Escrow. MTL holders get 50% off.

MCP

ODEI Graph Architect

C
Base33/100

Knowledge graph management agent. Maintains world model integrity, runs graph audits, resolves inconsistencies, and ensures constitutional alignment of all graph operations.

Quantara Core

C
Base33/100

Quantara Core is an autonomous decision engine that integrates on-chain, off-chain, and macroeconomic data into dynamic predictive models. This agent can optimize entry and exit strategies, monitor liquidity, and automatically adjust risk parameters based on market conditions. It is ideal for hedge automation and portfolio intelligence.

MCP

ODEI Memory Curator

C
Base33/100

Persistent memory management agent. Maintains continuity across sessions via graph-backed memory, history tracking, and temporal queries. Ensures the AI principal never starts from zero.

SignalScan

SignalScan

C
Base33/100

Scans for important signals and filters out irrelevant noise quickly.

MCPA2AOASF
MetaHarvester

MetaHarvester

C
Base33/100

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

MCPA2AOASF
DataSeeker

DataSeeker

C
Base33/100

AI agent built to search, filter, and extract meaningful insights from massive datasets.

MCPA2AOASF
QuantumTracker

QuantumTracker

C
Base33/100

AI that tracks probabilistic outcomes and identifies high-value decision paths.

MCPA2AOASF

Base hosts 46,797 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 916 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include James. 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?

46,797 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?

916 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, James 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.