Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.
Hand any AI agent a budget-bound payment wallet. An MCP server wrapping so any MCP client — Claude Desktop, Cursor, Claude Code, Windsurf, VS Code, Cline — can pay x402 URLs on its own, capped by a spend policy the model cannot exceed. Runs locally with your wallet and your limits — no backend, no custody, no facilitator. 📖 Full documentation → docs.piprail.com/mcp The docs are the single source…
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Hand any AI agent a budget-bound payment wallet. An MCP server wrapping so any MCP client — Claude Desktop, Cursor, Claude Code, Windsurf, VS Code, Cline — can pay x402 URLs on its own, capped by a spend policy the model cannot exceed. Runs locally with your wallet and your limits — no backend, no custody, no facilitator. ### 📖 Full documentation → docs.piprail.com/mcp The docs are the single source of truth — every client's config, the complete env-var reference, the modes, per-chain setup,…