Add x402 skill - autonomous USDC payments for AI agents #1
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x402 enables AI agents to autonomously pay for API access using USDC on Base. When a service returns HTTP 402 "Payment Required", the agent can automatically sign a payment and retry the request. Features: - Autonomous USDC payments on Base (mainnet/testnet) - Bazaar discovery for finding x402-enabled endpoints - Integration with @civic/x402-mcp for MCP servers - Security best practices for dedicated agent wallets Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
hololiu
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Jan 28, 2026
This skill enables sending emails directly through macOS Mail.app using AppleScript automation. It works with any email account already configured in Mail.app, requiring no additional SMTP setup. Key features: - Simple command-line interface via send-mail.sh - Full AppleScript implementation for robust email sending - Comprehensive documentation and examples - Error handling and troubleshooting guide - macOS-specific with proper security considerations Closes moltbot#1
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Summary
This PR adds the x402 skill, enabling Clawdbot agents to autonomously pay for API access using USDC on Base.
What is x402?
x402 is a protocol that lets AI agents pay for API calls autonomously. When a service returns HTTP 402 "Payment Required", the agent automatically signs a USDC payment and retries the request - no human intervention needed.
Features
@civic/x402-mcpfor Claude Desktop/CodeUse Cases
Files
SKILL.md- Main skill with setup instructions and usage examplesbazaar.js- Helper CLI for querying the x402 Bazaar discovery layerLinks
🤖 Generated with Claude Code