QuickBuild token-saver tools + x402 MCP Server: Install & Setup

Install QuickBuild token-saver tools + x402 in Claude Code

Claude Code

claude mcp add --transport http quickbuild-token-saver-tools-x402 https://quickbuild.quynguyenbac.workers.dev/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "quickbuild-token-saver-tools-x402": {
      "url": "https://quickbuild.quynguyenbac.workers.dev/mcp"
    }
  }
}

Free no-LLM token savers: URL→Markdown, outline, JSON trim, log compress, token count; x402 extras

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http quickbuild-token-saver-tools-x402 https://quickbuild.quynguyenbac.workers.dev/mcp

com.pagaconquickpay/quickpay

Payment links, stats, subscriptions, receivables and kitchen orders in Venezuela. Never moves money.

app.surewhynot.quartermaster/quartermaster

x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.

quietforgestudio/qf-mcp-server

Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.

al157/quarterly-tax-calc

US federal + state quarterly estimated tax estimates, SE tax, and quarterly payment due dates.

dev.workers.quietworklabs.qw-payouts/quietwork-payouts

Check crypto payout lists (EIP-55, dupes, totals) + Cherum batch-payout link. 0.3% fee disclosed.

app.surewhynot.quantum-artificer/quantum-artificer

Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.