ZERO Payment Guard MCP

v1.5.1

host.beacon.worker.zero-payment-guard/payment-guard

Base wallet snapshot, tx status, payment & token checks, company enrichment, web to Markdown; x402.

transport:streamable-http tools:11

Target client

run in your project directory

claude mcp add --transport http payment-guard https://zero-payment-guard.worker.beacon.host/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs


                company_brief

company brief


                page_extract_batch

page extract batch


                domain_enrich

domain enrich


                page_extract

page extract


                x402_preflight

x402 preflight


                usdc_payment_check

usdc payment check


                token_check

token check


                basename_resolve

basename resolve


                wallet_snapshot

wallet snapshot


                tx_status

tx status


                sample_report

sample report

All 11 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.