{"name":"io.github.Dempty-glitch/z-zero-mcp","slug":"dempty-glitch-z-zero-mcp","title":null,"description":"Payments for AI agents: gasless USDC on Base + JIT single-use virtual cards, PAN never in context.","url":"https://mcp.market/server/dempty-glitch-z-zero-mcp","rating":null,"grade":"B","score":80,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":35,"stars":1,"forks":0,"downloads_week":602,"last_push_at":"2026-10-23T08:49:37.000Z","license":"MIT"},"uptime":null,"claimed":false,"transport":"npm","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/Dempty-glitch/Z-Zero-mcp","website":"https://z-zero.xyz","version":"1.10.4","remotes":[],"packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"z-zero-mcp-server","version":"1.10.4","transport":{"type":"stdio"},"environmentVariables":[{"description":"Passport Key (zk_live_...) from z-zero.xyz/dashboard/agents","isRequired":true,"isSecret":true,"name":"Z_ZERO_API_KEY"}]}],"tools":[{"name":"auto_pay_checkout","description":"⚠️ MANDATORY: Read mcp://resources/sop first. Only use on PAYMENT pages where final total is visible. Issues a JIT card and completes the payment (paying a crypto address found on the page is OFF unless the owner set Z_ZERO_ENABLE_WEB3_PAY=1). For physical goods (Shopify, Etsy), get_merchant_hints first.","write_action":true,"price_micros":0,"input_schema":null},{"name":"cancel_payment_token","description":"Cancel unused token and refund instantly. Use when user cancels the purchase or to free up a card slot.","write_action":true,"price_micros":0,"input_schema":null},{"name":"check_balance","description":"Check spendable USD balance for a card alias. For active token limits, use list_cards instead.","write_action":false,"price_micros":0,"input_schema":null},{"name":"execute_payment","description":"","write_action":true,"price_micros":0,"input_schema":null},{"name":"get_deposit_addresses","description":"Get your Base deposit address to top up your wallet with USDC (or any supported stablecoin on Base).","write_action":false,"price_micros":0,"input_schema":null},{"name":"get_merchant_hints","description":"Get merchant navigation flow for a domain or platform key (e.g. '_platform_etsy'). Returns pre_steps (how to navigate checkout) and platform notes. Call BEFORE starting checkout to understand the multi-step flow.","write_action":false,"price_micros":0,"input_schema":null},{"name":"list_cards","description":"List all available virtual card aliases and their balances. No sensitive data is returned.","write_action":false,"price_micros":0,"input_schema":null},{"name":"report_checkout_fail","description":"Report a checkout you could not complete. Pick the failure_class that best matches what you saw — this feeds Z-ZERO's self-healing loop (labeled failures become better merchant hints for the next run). If nothing fits, use 'unknown' and describe what happened in error_message.","write_action":false,"price_micros":0,"input_schema":null},{"name":"request_human_approval","description":"Pause and ask the user for approval before risky actions (price mismatch, large amount, unusual request).","write_action":false,"price_micros":0,"input_schema":null},{"name":"request_payment_token","description":"Request a single-use JIT virtual card ($1–$50) locked to one amount + one store domain. ⚠️ Read mcp://resources/sop first. Only call once the FINAL total is visible — for physical goods that is AFTER shipping is submitted (use get_merchant_hints to navigate there). For digital goods with the price already visible, prefer auto_pay_checkout instead.","write_action":false,"price_micros":0,"input_schema":null},{"name":"set_api_key","description":"Activate a new Passport Key instantly, no restart needed. Only call when user explicitly provides a key.","write_action":false,"price_micros":0,"input_schema":null},{"name":"show_api_key_status","description":"Check if Passport Key is configured. Shows prefix only, for debugging.","write_action":false,"price_micros":0,"input_schema":null},{"name":"ucp_probe_checkout","description":"","write_action":false,"price_micros":0,"input_schema":null},{"name":"verify_receipt","description":"Check where an order ENDED UP, and prove it. Returns TWO separate axes:","write_action":false,"price_micros":0,"input_schema":null}],"scan":{"score":80,"grade":"B","scanned_at":"2026-11-01T13:28:55.097Z","report":{"scannerVersion":"0.1.10","scannedAt":"2026-11-01T13:28:55.042Z","components":{"code":{"score":25,"max":25,"notes":["31 source files scanned"]},"reliability":{"score":-1,"max":20,"notes":["no gateway calls yet and no remote to probe"]},"poisoning":{"score":-1,"max":15,"notes":["tools not inspected (local package is not executed); not counted"]},"auth":{"score":6,"max":15,"notes":["static API keys via environment variables"]},"maintenance":{"score":15,"max":15,"notes":["last push 9 days ago"]},"identity":{"score":6,"max":10,"notes":["registry namespace matches repository owner"]}},"findings":[],"inputs":{"packages":[{"registryType":"npm","identifier":"z-zero-mcp-server","version":"1.10.4","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":3,"publishedAt":"2026-10-23T08:42:30.445Z","repositoryUrl":"git+https://github.com/Dempty-glitch/Z-Zero-mcp.git","weeklyDownloads":602}],"repo":{"found":true,"owner":"Dempty-glitch","repo":"Z-Zero-mcp","archived":false,"pushedAt":"2026-10-23T08:49:37Z","stars":1,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/253774940?v=4","ownerCreatedAt":"2026-01-08T17:30:41Z","license":"MIT"},"icon":{"url":"https://z-zero.xyz/favicon.ico","source":"registry","width":64,"height":64},"presence":{"stars":1,"forks":0,"downloadsWeek":602,"license":"MIT","lastPushAt":"2026-10-23T08:49:37.000Z","score":35}}}},"grade_history":[],"reviews":[]}