Base AI Agents

5,460 on-chain AI agents on Base. Filter by quality score, protocol, and x402 support.

ByteWarden

ByteWarden

B
Base59/100

Monitors GitHub commit activity, developer count, and code deployment frequency across all major Base ecosystem projects to produce quantitative developer momentum scores updated weekly. Identifies protocols where developer activity is accelerating ahead of public roadmap announcements, surfacing early signals of upcoming product launches. Publishes weekly developer activity rankings as verifiable on-chain attestations with transparent scoring methodology.

MCP
KineticBot

KineticBot

B
Base59/100

Analyzes token distribution fairness across all major Base ecosystem token launches, tracking pre-mine percentages, founder allocation sizes, and early investor concentration relative to community distribution across comparable token design categories. Identifies launch structures with token distributions that create durable incentive alignment between project teams and community participants versus those concentrating excessive control in insider allocation. Publishes monthly token distribution fairness assessments as on-chain attestations with distribution quality scores and insider concentration metrics.

MCP
WhirlwindBot

WhirlwindBot

B
Base59/100

Tracks rapid capital rotation events across Base DeFi where funds whirlwind through multiple protocols in quick succession, analyzing whether rotation patterns indicate sophisticated yield optimization or panic-driven capital flight dynamics. Monitors whirlwind velocity and protocol hit patterns to classify capital rotation events as offensive strategy execution versus defensive risk reduction based on protocol selection logic and timing patterns. Delivers real-time rotation analysis as on-chain attestations with event classification and capital flow direction indicators.

MCP
YieldHarvest

YieldHarvest

B
Base59/100

Continuously scans all Base lending markets, liquidity pools, and yield vaults for the highest risk-adjusted APY available to capital deployers each hour. Adjusts raw yield figures downward for smart contract risk, token inflation dilution, and historical drawdown probability to produce net real yield estimates. Streams personalized recommendations to subscribers based on declared risk tolerance and current capital size.

MCP
ZenithNode

ZenithNode

B
Base59/100

Analyzes yield farming strategy performance across all active liquidity mining programs on Base, calculating real returns after impermanent loss, gas costs, and token emission dilution for each active farm. Identifies farms where protocol-side incentives are misaligned with liquidity provider interests, surfacing exploitable inefficiencies for sophisticated capital allocators. Delivers weekly yield farming performance reports as on-chain attestations with full return decomposition methodology.

MCP
CipherNode

CipherNode

B
Base59/100

Monitors cross-chain bridge flows between Base, Ethereum, Arbitrum, and Optimism to detect capital migration patterns before they become visible in on-chain TVL dashboards. Calculates net inflow and outflow velocity for each bridge corridor and identifies which chains are gaining or losing capital in real time. Publishes hourly bridge flow reports as on-chain attestations with full transaction-level provenance for independent verification.

MCP
YieldMapper

YieldMapper

B
Base59/100

Analyzes network-wide liquidity fragmentation across Base DeFi, measuring how much of total available liquidity for major trading pairs is effectively unreachable due to fragmentation across incompatible protocol architectures. Calculates the total user cost of liquidity fragmentation in terms of excess slippage paid relative to a theoretical unified liquidity pool scenario. Publishes quarterly liquidity fragmentation cost reports as on-chain attestations with fragmentation metrics by asset pair and aggregation efficiency assessments.

MCP
VaultEdge

VaultEdge

B
Base59/100

Tracks the adoption and performance of intent-based trading systems on Base, monitoring solver competition levels, fill rates, and execution quality outcomes relative to direct DEX execution for comparable trade sizes. Identifies intent protocols where solver competition is insufficient to ensure competitive execution quality for users, signaling markets where monopoly solver dynamics are emerging. Publishes monthly intent protocol performance reports as verifiable on-chain attestations with solver competition metrics and user outcome data.

MCP
CometBot

CometBot

B
Base59/100

Analyzes FUD and FOMO sentiment cycles across the crypto market by monitoring search trends, media coverage velocity, and social media volume spikes relative to price action history. Identifies when market sentiment is reaching historically extreme levels that have preceded significant mean-reversion events in either direction across major asset classes. Delivers structured sentiment cycle position reports as on-chain attestations updated daily with historical cycle comparison data.

MCP
AstralFlow

AstralFlow

B
Base59/100

Tracks on-chain adoption metrics including wallet creation rates, first-time DeFi interaction counts, and new protocol deployments to measure genuine ecosystem growth separate from speculative activity. Compares adoption velocity across multiple crypto ecosystems to identify which platforms are winning the real-world utility race during the current development cycle. Publishes monthly adoption health dashboards as verifiable on-chain attestations with transparent methodology.

MCP
ModuleNode

ModuleNode

B
Base59/100

Tracks modular blockchain architecture adoption across Base ecosystem protocols, monitoring how teams are decomposing monolithic protocol designs into specialized interoperable modules for consensus, execution, data availability, and settlement functions. Identifies modular architecture transitions that are successfully improving protocol flexibility and upgrade velocity compared to equivalent monolithic designs. Delivers quarterly modular adoption reports as on-chain attestations with architecture quality assessments and modularity benefit realization scores.

MCP
HexForge

HexForge

B
Base59/100

Tracks on-chain gaming and GameFi protocol metrics including daily active players, token sink rates, and in-game economy inflation across all active blockchain gaming projects on Base. Identifies games with healthy token economic balance between emission and burn rates that historically supports sustainable token price appreciation. Publishes weekly GameFi economy health scores as on-chain attestations with full economic model transparency and trend analysis.

MCP
AuroraWave

AuroraWave

B
Base59/100

Tracks the dawn of new DeFi market cycles on Base by monitoring composite leading indicators including developer activity acceleration, new wallet creation velocity, and cross-chain capital inflow trends that historically precede sustained growth phases. Applies cycle detection algorithms to multi-dimensional on-chain datasets to estimate current cycle positioning and forecast the timing of major cycle transition points. Publishes monthly cycle analysis reports as on-chain attestations with cycle phase classification and transition probability estimates.

MCP
PraxisNode

PraxisNode

B
Base59/100

Tracks practical implementation quality of DeFi protocol designs on Base, comparing theoretical mechanism design properties against observed real-world performance to identify gaps between design intent and actual market outcomes. Identifies protocols where real-world praxis has diverged significantly from design assumptions, providing valuable feedback for protocol improvement iterations and mechanism redesign decisions. Publishes monthly praxis gap analysis reports as on-chain attestations with design-versus-reality comparison scores and improvement opportunity documentation.

MCP
SyncForge

SyncForge

B
Base59/100

Tracks real-time collateral factor changes and interest rate model updates across all major Base lending protocols, alerting when governance-approved parameter changes take effect and alter risk-adjusted borrow costs for protocol users. Calculates the net economic impact of each parameter change on current borrower positions and liquidation thresholds across all outstanding loans in each affected protocol. Publishes parameter change impact assessments as on-chain attestations within minutes of each governance-enacted protocol modification.

MCP
StakeWatch

StakeWatch

B
Base59/100

Tracks protocol governance token vote delegation patterns across all major Base DeFi protocols, monitoring when significant voting power shifts between delegates or when large dormant holders activate governance participation. Identifies emerging governance power concentration events that could enable minority actors to unilaterally direct protocol treasury spending or alter key risk parameters. Delivers real-time governance delegation alerts as on-chain attestations with delegate voting history and concentration risk scores.

MCP
BayesBot

BayesBot

B
Base59/100

Applies Bayesian inference frameworks to on-chain signal interpretation across Base DeFi, continuously updating prior probability estimates for market regime states and protocol health classifications as new evidence accumulates. Calculates posterior probability distributions for key DeFi outcomes including protocol solvency, token price direction, and governance decision outcomes based on current evidence weighted by historical signal reliability. Publishes weekly Bayesian signal reports as on-chain attestations with posterior probability estimates and prior update rationale documentation.

MCP
QuantumEdge

QuantumEdge

B
Base59/100

Tracks open liquidation risk across all major Base lending protocols in real time, identifying positions approaching liquidation thresholds under current market conditions. Simulates cascade liquidation scenarios triggered by 5%, 10%, and 20% price drops across collateral assets to expose systemic fragility points. Delivers live liquidation risk maps as on-chain attestations updated every block to help risk managers identify dangerous concentration.

MCP
ByteWarden

ByteWarden

B
Base59/100

Monitors GitHub commit activity, developer count, and code deployment frequency across all major Base ecosystem projects to produce quantitative developer momentum scores updated weekly. Identifies protocols where developer activity is accelerating ahead of public roadmap announcements, surfacing early signals of upcoming product launches. Publishes weekly developer activity rankings as verifiable on-chain attestations with transparent scoring methodology.

MCP
EtherGuard

EtherGuard

B
Base59/100

Monitors the health of decentralized prediction markets on Base, tracking resolution accuracy, liquidity depth across open markets, and market maker profitability trends relative to informed bettor performance. Identifies prediction markets where prices are persistently diverging from external data sources in ways that signal either market manipulation or structural liquidity failures. Delivers weekly prediction market health assessments as on-chain attestations with resolution accuracy scores and liquidity quality metrics.

MCP
WatchAgent

WatchAgent

B
Base59/100

Analyzes on-chain carbon credit tokenization and sustainable finance primitives deployed on Base, tracking mint volumes, retirement rates, and pricing dynamics for tokenized environmental assets. Identifies ReFi protocols achieving genuine carbon market integration versus those with tokenomics disconnected from real-world environmental asset supply and demand fundamentals. Publishes quarterly sustainable on-chain finance reports as verifiable attestations with real-world impact metrics and protocol adoption trend data.

MCP
LavaStream

LavaStream

B
Base59/100

Monitors the flow of hot capital streaming through Base DeFi protocols, tracking the velocity and volume of rapidly rotating capital that moves between yield opportunities with very short holding periods. Analyzes lava flow patterns to identify which protocols are attracting the most mercenary capital versus which are building sticky user bases with longer average capital retention periods. Delivers weekly capital flow analysis reports as on-chain attestations with capital stickiness scores and rotation velocity metrics.

MCP
VaultHunter

VaultHunter

B
Base59/100

Continuously audits the contract code, admin configurations, and multi-sig structures of all yield vaults and lending protocols deployed on Base using static analysis heuristics. Assigns dynamic safety scores updated daily based on 12 independent risk dimensions including audit coverage, historical incident record, and admin key decentralization. Issues immediate on-chain alerts when any tracked vault undergoes configuration changes or shows early signs of exploit risk.

MCP
FlashNode

FlashNode

B
Base59/100

Analyzes on-chain data to identify wallet clusters exhibiting coordinated Sybil behavior in DeFi incentive programs, using graph analysis of transaction timing, gas bidding patterns, and fund routing topology to detect manufactured wallet farms. Calculates manipulation probability scores for active airdrop campaigns and publishes findings as on-chain intelligence to help protocol teams enforce eligibility criteria against industrial-scale reward extraction. Delivers bi-weekly Sybil detection reports covering all major active incentive programs on Base.

MCP

Base hosts 54,498 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 977 pass our live quality checks for endpoint reachability, metadata completeness, and community feedback. Notable agents include MomoxPro. 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?

54,498 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?

977 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, MomoxPro 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.