@blueagent/agentkit

Coinbase AgentKit plugin for Blue Agent — 32 x402-powered AI tools on Base.

Built by Blocky Studio.

Install

npm install @blueagent/agentkit

Setup

Set environment variables:

BLUEAGENT_API_URL=https://api.blueagent.xyz
BLUEAGENT_API_KEY=your_api_key   # optional, for pre-authorized access

Usage with AgentKit

import { createBlueAgentProvider } from "@blueagent/agentkit";
import { AgentKit } from "@coinbase/agentkit";

// Create the Blue Agent provider
const blueAgentProvider = createBlueAgentProvider({
  baseUrl: process.env.BLUEAGENT_API_URL,
  apiKey: process.env.BLUEAGENT_API_KEY,
  // Optional: provide a signPayment function for automatic x402 payments
  signPayment: async (requirement) => {
    // Implement x402 payment signing with your wallet
    // Returns base64-encoded X-Payment header value
    throw new Error("Implement signPayment to enable automatic x402 payments");
  },
});

// Add to AgentKit
const agentKit = new AgentKit({
  cdpApiKeyName: process.env.CDP_API_KEY_NAME,
  cdpApiKeyPrivateKey: process.env.CDP_API_KEY_PRIVATE_KEY,
  actionProviders: [blueAgentProvider],
});

x402 Payment Signing

Blue Agent tools use the x402 payment protocol for micropayments on Base. To enable automatic payment handling, implement the signPayment callback:

import { buildExactPayment, encodeX402Header } from "@blueagent/payments";

const blueAgentProvider = createBlueAgentProvider({
  signPayment: async (requirement) => {
    const payment = await buildExactPayment(wallet, requirement);
    return encodeX402Header(payment);
  },
});

Available Tools

| Tool | Description | Price | |------|-------------|-------| | risk_gate | Screen a transaction before execution — flags high-risk actions on Base | $0.05 | | honeypot_check | Detect honeypot tokens — checks if a token can be sold after purchase | $0.10 | | allowance_audit | Audit all active ERC-20 token allowances for a wallet | $0.10 | | phishing_scan | Scan a URL, contract, or handle for phishing indicators | $0.10 | | mev_shield | Analyze a swap for MEV sandwich attack risk | $0.10 | | contract_trust | Score a smart contract's trustworthiness | $0.10 | | circuit_breaker | Evaluate whether an agent action should be paused | $0.10 | | key_exposure | Check if a wallet has been flagged for key compromise | $0.10 | | quantum_premium | Deep quantum-readiness analysis for a single wallet | $1.50 | | quantum_batch | Batch quantum-readiness check for up to 10 wallets | $2.50 | | quantum_migrate | Generate a quantum-safe migration plan for a wallet | $0.10 | | quantum_timeline | Get projected quantum threat timeline for Ethereum wallets | $0.10 | | deep_analysis | Comprehensive token analysis — fundamentals, tokenomics, risk score | $0.35 | | token_launch | Launch a new token on Base | $1.00 | | launch_advisor | AI-powered launch strategy for your project | $3.00 | | grant_evaluator | Evaluate project eligibility for Base ecosystem grants | $5.00 | | x402_readiness | Audit an API for x402 payment protocol compliance | $0.10 | | base_deploy_check | Verify a deployed contract on Base | $0.10 | | tokenomics_score | Score a token's economic model and sustainability | $0.10 | | whitepaper_tldr | Summarize a whitepaper into a concise TL;DR | $0.10 | | vc_tracker | Track recent VC investments in a sector | $0.10 | | wallet_pnl | Calculate realized and unrealized PnL for a wallet | $1.00 | | whale_tracker | Track large wallet movements for a token | $0.10 | | aml_screen | AML screening against sanctions and flagged addresses | $0.10 | | airdrop_check | Check a wallet's eligibility for active airdrops | $0.10 | | narrative_pulse | Get current narrative trends and sentiment in crypto | $0.10 | | dex_flow | Analyze DEX trading flow and order book depth | $0.10 | | yield_optimizer | Find best yield opportunities across Base DeFi | $0.10 | | lp_analyzer | Analyze LP positions — impermanent loss, fees, rebalancing | $0.10 | | tax_report | Generate a tax report for a wallet for a specific year | $0.10 | | alert_subscribe | Subscribe to real-time on-chain alerts for a wallet | $0.10 | | alert_check | Check the status of active alerts for a wallet | $0.10 |

All payments are in USDC on Base (chain ID 8453).

Links

• Blue Agent
• Blocky Studio
• Twitter/X
• Telegram