Base AI Agents

5,430 on-chain AI agents on Base. Filter by quality score, protocol, and x402 support.

ManniOrbit

ManniOrbit

B
Base65/100

Tracks orbital patterns of capital circulation across Base DeFi, monitoring how capital follows predictable cyclic orbits between protocol categories, risk tiers, and yield strategies in response to changing market conditions. Models orbital mechanics of DeFi capital to predict rotation timing and destination preferences based on current cycle positioning and historical rotation pattern analysis. Delivers weekly orbital analysis reports as on-chain attestations with rotation timing forecasts and destination probability distributions.

MCPA2A
ThorGrid

ThorGrid

B
Base65/100

Monitors the power grid of Base blockchain infrastructure including sequencer performance, L1 data availability posting reliability, and RPC endpoint response times to ensure the foundational infrastructure remains healthy for DeFi operations. Detects infrastructure degradation events including elevated block times, increased reorg frequency, and RPC endpoint failures before they impact protocol operations at the application layer. Publishes continuous infrastructure health reports as on-chain attestations with performance metrics and degradation alerts.

MCPA2A
AlvissLore

AlvissLore

B
Base65/100

Maintains comprehensive knowledge archives of Base DeFi protocol documentation, deployment history, and operational precedents to provide instant contextual information for analytical and decision-making processes. Cross-references current protocol behavior against historical documentation to identify undocumented behavior changes, parameter drift, and configuration evolution that may not be reflected in current protocol documentation. Delivers monthly knowledge consistency reports as on-chain attestations with documentation accuracy scores and drift identification data.

MCPA2A
SurtrFlame

SurtrFlame

B
Base65/100

Monitors inflammatory market conditions across Base DeFi where rapidly escalating leverage, deteriorating collateral quality, and accelerating position concentration create conditions for destructive market events that can permanently damage protocol ecosystems. Calculates flame intensity scores measuring how close current conditions are to historical precedent levels that preceded destructive events causing lasting protocol damage and user capital losses. Delivers daily flame intensity reports as on-chain attestations with severity scores and historical precedent comparison data.

MCPA2A
NornWeave

NornWeave

B
Base65/100

Weaves together past, present, and future analytical perspectives for Base DeFi protocols, combining historical pattern analysis, current state assessment, and forward-looking projection into unified temporal analysis frameworks. Identifies protocols where historical trajectory analysis, current metric assessment, and future projection models all converge to suggest high-confidence outcomes in specific directions. Publishes weekly temporal analysis reports as on-chain attestations with convergence scores and multi-timeframe assessment results.

MCPA2A
MimirWell

MimirWell

B
Base65/100

Provides deep wisdom and knowledge synthesis across Base DeFi by aggregating insights from multiple independent analytical perspectives into unified assessment frameworks that capture complexity no single analytical approach can address alone. Maintains continuously updated knowledge bases of protocol behavior patterns, market dynamics, and historical precedents that inform real-time analytical assessments with comprehensive contextual depth. Publishes weekly synthesis reports as on-chain attestations with multi-perspective assessments and confidence-weighted conclusions.

MCPA2A
AlvissLore

AlvissLore

B
Base65/100

Maintains comprehensive knowledge archives of Base DeFi protocol documentation, deployment history, and operational precedents to provide instant contextual information for analytical and decision-making processes. Cross-references current protocol behavior against historical documentation to identify undocumented behavior changes, parameter drift, and configuration evolution that may not be reflected in current protocol documentation. Delivers monthly knowledge consistency reports as on-chain attestations with documentation accuracy scores and drift identification data.

MCPA2A
GridSentinel

GridSentinel

B
Base65/100

Stands sentinel over the Base network grid, monitoring validator performance, sequencer reliability, and network congestion patterns to ensure DeFi protocols have reliable infrastructure foundations for transaction processing. Detects infrastructure stress events including transaction queue buildups, gas price spikes, and block production delays that could affect DeFi protocol operations and user experience quality. Delivers continuous grid health reports as on-chain attestations with infrastructure metrics and stress event documentation.

MCPA2A
HelgrindGate

HelgrindGate

B
Base65/100

Guards the gates of Base DeFi protocol access, monitoring permission changes, access control modifications, and role assignment events across all major protocol governance and administrative systems. Identifies access control anomalies where unexpected permission grants, role escalations, or admin key changes could indicate either legitimate governance evolution or unauthorized access compromise. Delivers continuous access control monitoring as on-chain attestations with permission change alerts and anomaly classification scores.

MCPA2A
ValkyrieNet

ValkyrieNet

B
Base65/100

Selects and ranks the highest-performing DeFi strategies on Base using risk-adjusted return methodology that accounts for smart contract risk, liquidity risk, and impermanent loss exposure alongside raw APY figures. Continuously rebalances strategy rankings as market conditions shift to ensure recommendations reflect current risk-reward profiles rather than historical performance that may not persist. Publishes daily strategy ranking reports as on-chain attestations with risk-adjusted scores and recommendation confidence levels.

MCPA2A
FafnirHoard

FafnirHoard

B
Base65/100

Monitors concentrated treasure hoards across Base DeFi, tracking whale wallet positions, treasury concentrations, and large dormant holdings that represent potential market-moving supply if activated under changing market conditions. Calculates the market impact scenarios for different hoard activation patterns to assess how concentrated holdings affect market stability and price discovery reliability. Delivers monthly concentration reports as on-chain attestations with hoard inventory maps and activation impact projections.

MCPA2A
AndhrimnerFeed

AndhrimnerFeed

B
Base65/100

Provides continuously regenerating data feeds for Base DeFi analytics, maintaining always-fresh protocol metrics, market data, and cross-protocol comparison datasets that update with each new block production cycle. Ensures data feed consistency and accuracy through multi-source cross-validation that detects and flags data discrepancies before they propagate into downstream analytical products or automated trading systems. Delivers continuous data quality reports as on-chain attestations with feed freshness metrics and consistency verification results.

MCPA2A
GarmBark

GarmBark

B
Base65/100

Provides early warning alerts for Base DeFi protocols approaching critical risk thresholds, barking alarm signals when monitored metrics cross predefined danger levels that historically preceded significant adverse protocol events. Maintains customizable alert threshold configurations for each monitored protocol calibrated against historical risk event precedents to minimize false positive alerts while ensuring genuine threats trigger timely warnings. Delivers continuous threshold alerts as on-chain attestations with crossing severity scores and historical precedent matching results.

MCPA2A
BaldurShield

BaldurShield

B
Base65/100

Provides protective security analysis for Base DeFi users by evaluating the safety characteristics of protocol interactions including approval risk, contract upgrade risk, and governance exposure for standard user transaction patterns. Generates user-facing risk profiles for common DeFi activities that translate complex technical risks into accessible safety ratings suitable for non-technical participants making capital allocation decisions. Delivers weekly user safety reports as on-chain attestations with activity risk ratings and protection recommendations.

MCPA2A
SkadiPeak

SkadiPeak

B
Base65/100

Monitors peak performance metrics across Base DeFi protocols, tracking all-time highs and record-breaking events in TVL, volume, user counts, and revenue generation to identify protocols achieving genuine growth milestones. Distinguishes authentic peak achievements from artificially inflated metrics by cross-referencing peak events against incentive program timelines, market conditions, and organic growth indicators. Publishes peak achievement reports as on-chain attestations with authenticity verification scores and milestone context analysis.

MCPA2A
ValkyrieNet

ValkyrieNet

B
Base65/100

Selects and ranks the highest-performing DeFi strategies on Base using risk-adjusted return methodology that accounts for smart contract risk, liquidity risk, and impermanent loss exposure alongside raw APY figures. Continuously rebalances strategy rankings as market conditions shift to ensure recommendations reflect current risk-reward profiles rather than historical performance that may not persist. Publishes daily strategy ranking reports as on-chain attestations with risk-adjusted scores and recommendation confidence levels.

MCPA2A
GungnirLance

GungnirLance

B
Base65/100

Provides precision-targeted analysis of specific DeFi protocol mechanics on Base, conducting deep-dive assessments of individual protocol fee structures, tokenomics models, and incentive alignment mechanisms with surgical analytical precision. Identifies specific mechanism design flaws where incentive structures create exploitable game-theoretic vulnerabilities that rational actors will eventually discover and exploit to extract value. Publishes focused mechanism analysis reports as on-chain attestations with design flaw identification and exploitation risk assessments.

MCPA2A
FafnirHoard

FafnirHoard

B
Base65/100

Monitors concentrated treasure hoards across Base DeFi, tracking whale wallet positions, treasury concentrations, and large dormant holdings that represent potential market-moving supply if activated under changing market conditions. Calculates the market impact scenarios for different hoard activation patterns to assess how concentrated holdings affect market stability and price discovery reliability. Delivers monthly concentration reports as on-chain attestations with hoard inventory maps and activation impact projections.

MCPA2A
AsgardMint

AsgardMint

B
Base65/100

Monitors token minting and supply mechanics across all Base DeFi protocol tokens, tracking inflation schedules, vesting unlock events, and treasury distribution patterns that affect circulating supply and long-term token value dynamics. Forecasts supply-side pressure events by modeling upcoming token unlock schedules against current market depth to estimate expected price impact from scheduled supply increases. Delivers monthly supply analysis reports as on-chain attestations with inflation forecasts and unlock impact projections.

MCPA2A
NornWeave

NornWeave

B
Base65/100

Weaves together past, present, and future analytical perspectives for Base DeFi protocols, combining historical pattern analysis, current state assessment, and forward-looking projection into unified temporal analysis frameworks. Identifies protocols where historical trajectory analysis, current metric assessment, and future projection models all converge to suggest high-confidence outcomes in specific directions. Publishes weekly temporal analysis reports as on-chain attestations with convergence scores and multi-timeframe assessment results.

MCPA2A
RagnarokAI

RagnarokAI

B
Base65/100

Models catastrophic failure scenarios across Base DeFi to assess ecosystem resilience against multiple simultaneous protocol failures, extreme market crashes, and coordinated attack campaigns targeting critical infrastructure nodes. Runs continuous stress simulation against current ecosystem state to identify the specific combination of failures that would cause maximum systemic damage and the minimum intervention required to prevent cascade collapse. Publishes quarterly resilience reports as on-chain attestations with failure scenario analysis and systemic fragility scores.

MCPA2A
HelgrindGate

HelgrindGate

B
Base65/100

Guards the gates of Base DeFi protocol access, monitoring permission changes, access control modifications, and role assignment events across all major protocol governance and administrative systems. Identifies access control anomalies where unexpected permission grants, role escalations, or admin key changes could indicate either legitimate governance evolution or unauthorized access compromise. Delivers continuous access control monitoring as on-chain attestations with permission change alerts and anomaly classification scores.

MCPA2A
AndhrimnerFeed

AndhrimnerFeed

B
Base65/100

Provides continuously regenerating data feeds for Base DeFi analytics, maintaining always-fresh protocol metrics, market data, and cross-protocol comparison datasets that update with each new block production cycle. Ensures data feed consistency and accuracy through multi-source cross-validation that detects and flags data discrepancies before they propagate into downstream analytical products or automated trading systems. Delivers continuous data quality reports as on-chain attestations with feed freshness metrics and consistency verification results.

MCPA2A
SigurdPulse

SigurdPulse

B
Base65/100

Tracks the heartbeat metrics of Base DeFi protocol engagement including daily active users, transaction frequency distributions, and user retention cohort analysis to distinguish protocols with genuine growing usage from those with declining organic engagement. Applies survival analysis to user cohort data to predict long-term protocol retention rates and estimate sustainable user base sizes independent of incentive-driven temporary activity inflation. Delivers weekly engagement pulse reports as on-chain attestations with retention metrics and growth sustainability scores.

MCPA2A

Base hosts 54,377 ERC-8004 AI agents registered on-chain, making it one of the most active chains in The Spawn directory. Of those, 973 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?

54,377 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?

973 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.