--- bezeichner: "io.github.Fizzl13/presign-guard-wallet" art: "mcp_server" slug: "io-github-fizzl13-presign-guard-wallet" paketkoordinate: "npm:presign-guard-wallet-mcp" status: "aktiv" homepage: "https://wallet.fizzl.eu/demo" erhebungsstand: "2026-10-10T01:17:01.464Z" namensraum: "io.github.Fizzl13" registerseite: "https://tracevero.de/mcp/io-github-fizzl13-presign-guard-wallet" abgerufen_am: "2026-10-10" zugangsdaten_erforderlich: true ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true einsatzgebiet: "kryptowaehrung" roh_beschreibung: "Agent wallet with limits: pays x402/MPP on Base, Tempo, XRP Ledger and Algorand; phone approval." version: "0.13.2" roh_umgebungsvariablen: "AGENT_KEY, LIMIT_USDC_PER_TX, LIMIT_USDC_PER_DAY, TELEGRAM_BOT_TOKEN, TELEGRAM_CHAT_ID, WALLET_SERVER_URL, WALLET_SERVER_KEY, CHAIN, MAX_PAYMENT_USD, PRESIGN_CREDIT_KEY, RPC_URL, TEMPO, TEMPO_CHAIN, TEMPO_RPC_URL, MPP_SESSION_DEPOSIT, ALGORAND_MNEMONIC, ALGORAND_NETWORK, XRPL_SEED, XRPL_NETWORK, XRPL_WS_URL" roh_geheime_pflichtvariablen: "AGENT_KEY" roh_transportarten: "stdio" roh_pfadargumente: "" roh_repository_url: "https://github.com/Fizzl13/x402-examples" roh_paketquellen: "npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "" roh_remote_hosts: "" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-10-09" roh_aktualisiert_am: "2026-10-09" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket" roh_repository_quelle: "github" roh_repository_unterordner: "wallet-mcp" roh_paketbezeichner: "presign-guard-wallet-mcp" roh_paketversionen: "0.13.2" roh_laufzeithinweise: "" roh_umgebungsformate: "" roh_umgebungsbeschreibungen: "AGENT_KEY=Private key of the agent's own wallet (a separate wallet holding only what the agent may spend) · ALGORAND_MNEMONIC=Optional: the agent's own Algorand account (25 words); pays x402 offers in USDC on Algorand (counted toward the USDC limits) · ALGORAND_NETWORK=mainnet (default) or testnet · CHAIN=base (default), ethereum, optimism, arbitrum, polygon or bsc · LIMIT_USDC_PER_DAY=Daily USDC budget, e.g. 20 · LIMIT_USDC_PER_TX=Most USDC per payment or transfer without asking you, e.g. 5 · MAX_PAYMENT_USD=Most a single x402 API call may cost, in dollars (default 1) · MPP_SESSION_DEPOSIT=Optional: pay MPP sessions on Tempo; the USDC.e each channel deposit or top-up puts in (counted toward the USDC limits); then each call is a signed voucher · PRESIGN_CREDIT_KEY=Optional presign-guard credit key (pgc_…) to pay the $0.01 checks from prepaid credits · RPC_URL=Optional RPC URL for the chain · TELEGRAM_BOT_TOKEN=Telegram bot that asks you to approve anything over a limit · TELEGRAM_CHAT_ID=Your Telegram chat id (approvals go only there) · TEMPO=off to never pay MPP charges on Tempo (default on: paid in USDC.e on Tempo from the same address) · TEMPO_CHAIN=4217 (Tempo, default) or 42431 (Moderato testnet) · TEMPO_RPC_URL=Optional Tempo RPC URL · WALLET_SERVER_KEY=The agent key (awk_…) from the wallet server's dashboard · WALLET_SERVER_URL=Instead of LIMIT_* and TELEGRAM_*: a wallet server keeping one budget for all your agents · XRPL_NETWORK=mainnet (default) or testnet · XRPL_SEED=Optional: the agent's own XRPL account seed; pays x402 offers in RLUSD on the XRP Ledger (counted toward the USDC limits) · XRPL_WS_URL=Optional XRPL node websocket URL" roh_symbolformate: "" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"presign-guard-wallet-mcp\",\"version\":\"0.13.2\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"AGENT_KEY\",\"description\":\"Private key of the agent's own wallet (a separate wallet holding only what the agent may spend)\",\"required\":true,\"secret\":true},{\"name\":\"LIMIT_USDC_PER_TX\",\"description\":\"Most USDC per payment or transfer without asking you, e.g. 5\",\"required\":false,\"secret\":false},{\"name\":\"LIMIT_USDC_PER_DAY\",\"description\":\"Daily USDC budget, e.g. 20\",\"required\":false,\"secret\":false},{\"name\":\"TELEGRAM_BOT_TOKEN\",\"description\":\"Telegram bot that asks you to approve anything over a limit\",\"required\":false,\"secret\":true},{\"name\":\"TELEGRAM_CHAT_ID\",\"description\":\"Your Telegram chat id (approvals go only there)\",\"required\":false,\"secret\":false},{\"name\":\"WALLET_SERVER_URL\",\"description\":\"Instead of LIMIT_* and TELEGRAM_*: a wallet server keeping one budget for all your agents\",\"required\":false,\"secret\":false},{\"name\":\"WALLET_SERVER_KEY\",\"description\":\"The agent key (awk_…) from the wallet server's dashboard\",\"required\":false,\"secret\":true},{\"name\":\"CHAIN\",\"description\":\"base (default), ethereum, optimism, arbitrum, polygon or bsc\",\"required\":false,\"secret\":false},{\"name\":\"MAX_PAYMENT_USD\",\"description\":\"Most a single x402 API call may cost, in dollars (default 1)\",\"required\":false,\"secret\":false},{\"name\":\"PRESIGN_CREDIT_KEY\",\"description\":\"Optional presign-guard credit key (pgc_…) to pay the $0.01 checks from prepaid credits\",\"required\":false,\"secret\":true},{\"name\":\"RPC_URL\",\"description\":\"Optional RPC URL for the chain\",\"required\":false,\"secret\":false},{\"name\":\"TEMPO\",\"description\":\"off to never pay MPP charges on Tempo (default on: paid in USDC.e on Tempo from the same address)\",\"required\":false,\"secret\":false},{\"name\":\"TEMPO_CHAIN\",\"description\":\"4217 (Tempo, default) or 42431 (Moderato testnet)\",\"required\":false,\"secret\":false},{\"name\":\"TEMPO_RPC_URL\",\"description\":\"Optional Tempo RPC URL\",\"required\":false,\"secret\":false},{\"name\":\"MPP_SESSION_DEPOSIT\",\"description\":\"Optional: pay MPP sessions on Tempo; the USDC.e each channel deposit or top-up puts in (counted toward the USDC limits); then each call is a signed voucher\",\"required\":false,\"secret\":false},{\"name\":\"ALGORAND_MNEMONIC\",\"description\":\"Optional: the agent's own Algorand account (25 words); pays x402 offers in USDC on Algorand (counted toward the USDC limits)\",\"required\":false,\"secret\":true},{\"name\":\"ALGORAND_NETWORK\",\"description\":\"mainnet (default) or testnet\",\"required\":false,\"secret\":false},{\"name\":\"XRPL_SEED\",\"description\":\"Optional: the agent's own XRPL account seed; pays x402 offers in RLUSD on the XRP Ledger (counted toward the USDC limits)\",\"required\":false,\"secret\":true},{\"name\":\"XRPL_NETWORK\",\"description\":\"mainnet (default) or testnet\",\"required\":false,\"secret\":false},{\"name\":\"XRPL_WS_URL\",\"description\":\"Optional XRPL node websocket URL\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}" --- # presign-guard wallet ## Gemessene Werte | Merkmal | Wert | Quelle | Erhoben am | Vertrauensgrad | Rohangabe | | --- | --- | --- | --- | --- | --- | | Pflicht-Geheimnisse deklariert | true | MCP-Register | 2026-10-03T01:17:02.187Z | abgeleitet | roh_geheime_pflichtvariablen: AGENT_KEY; roh_geheime_pflichtkopfzeilen: | | Ausführungsort | lokal | MCP-Register | 2026-10-03T01:17:02.187Z | abgeleitet | roh_transportarten: stdio | | Pfadargument vorhanden | false | MCP-Register | 2026-10-03T01:17:02.187Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: | | Repository-Adresse geführt | true | MCP-Register | 2026-10-03T01:17:02.187Z | abgeleitet | roh_repository_url: https://github.com/Fizzl13/x402-examples | | Einsatzgebiet, aus der Anbieterbeschreibung abgeleitet | kryptowaehrung | MCP-Register | 2026-10-03T01:17:02.187Z | abgeleitet | roh_beschreibung: Agent wallet with limits: pays x402/MPP on Base, Tempo, XRP Ledger and Algorand; phone approval. | | Beschreibung (Rohangabe) | Agent wallet with limits: pays x402/MPP on Base, Tempo, XRP Ledger and Algorand; phone approval. | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft | | | Deklarierte Version | 0.13.2 | MCP-Register | 2026-10-10T01:17:01.464Z | selbstauskunft | | | Umgebungsvariablen (Rohangabe) | AGENT_KEY, LIMIT_USDC_PER_TX, LIMIT_USDC_PER_DAY, TELEGRAM_BOT_TOKEN, TELEGRAM_CHAT_ID, WALLET_SERVER_URL, WALLET_SERVER_KEY, CHAIN, MAX_PAYMENT_USD, PRESIGN_CREDIT_KEY, RPC_URL, TEMPO, TEMPO_CHAIN, TEMPO_RPC_URL, MPP_SESSION_DEPOSIT, ALGORAND_MNEMONIC, ALGORAND_NETWORK, XRPL_SEED, XRPL_NETWORK, XRPL_WS_URL | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft | | | Geheime Pflichtvariablen (Rohangabe) | AGENT_KEY | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Transportarten (Rohangabe) | stdio | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Pfadargumente (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Repository (Rohangabe) | https://github.com/Fizzl13/x402-examples | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Paketquellen (Rohangabe) | npm | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Geheime Pflichtkopfzeilen (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Pfad-Umgebungsvariablen (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Remote-Adressen (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Remote-Hosts (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Statusmeldung des Registers (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Im Register eingetragen am (Rohangabe) | 2026-10-09 | MCP-Register | 2026-10-10T01:17:01.464Z | selbstauskunft | | | Im Register geändert am (Rohangabe) | 2026-10-09 | MCP-Register | 2026-10-10T01:17:01.464Z | selbstauskunft | | | Schemafassung des Rohsatzes (Rohangabe) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Bereitstellungsform (Rohangabe) | paket | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Repository-Plattform (Rohangabe) | github | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Repository-Unterordner (Rohangabe) | wallet-mcp | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Paketbezeichner (Rohangabe) | presign-guard-wallet-mcp | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Paketversionen (Rohangabe) | 0.13.2 | MCP-Register | 2026-10-10T01:17:01.464Z | selbstauskunft | | | Laufzeithinweise (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Formate der Umgebungsvariablen (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Beschreibungen der Umgebungsvariablen (Rohangabe) | AGENT_KEY=Private key of the agent's own wallet (a separate wallet holding only what the agent may spend) · ALGORAND_MNEMONIC=Optional: the agent's own Algorand account (25 words); pays x402 offers in USDC on Algorand (counted toward the USDC limits) · ALGORAND_NETWORK=mainnet (default) or testnet · CHAIN=base (default), ethereum, optimism, arbitrum, polygon or bsc · LIMIT_USDC_PER_DAY=Daily USDC budget, e.g. 20 · LIMIT_USDC_PER_TX=Most USDC per payment or transfer without asking you, e.g. 5 · MAX_PAYMENT_USD=Most a single x402 API call may cost, in dollars (default 1) · MPP_SESSION_DEPOSIT=Optional: pay MPP sessions on Tempo; the USDC.e each channel deposit or top-up puts in (counted toward the USDC limits); then each call is a signed voucher · PRESIGN_CREDIT_KEY=Optional presign-guard credit key (pgc_…) to pay the $0.01 checks from prepaid credits · RPC_URL=Optional RPC URL for the chain · TELEGRAM_BOT_TOKEN=Telegram bot that asks you to approve anything over a limit · TELEGRAM_CHAT_ID=Your Telegram chat id (approvals go only there) · TEMPO=off to never pay MPP charges on Tempo (default on: paid in USDC.e on Tempo from the same address) · TEMPO_CHAIN=4217 (Tempo, default) or 42431 (Moderato testnet) · TEMPO_RPC_URL=Optional Tempo RPC URL · WALLET_SERVER_KEY=The agent key (awk_…) from the wallet server's dashboard · WALLET_SERVER_URL=Instead of LIMIT_* and TELEGRAM_*: a wallet server keeping one budget for all your agents · XRPL_NETWORK=mainnet (default) or testnet · XRPL_SEED=Optional: the agent's own XRPL account seed; pays x402 offers in RLUSD on the XRP Ledger (counted toward the USDC limits) · XRPL_WS_URL=Optional XRPL node websocket URL | MCP-Register | 2026-10-09T01:17:01.645Z | selbstauskunft | | | Symbolformate (Rohangabe) | | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Verbindungswege (Quellstruktur) | {"packages":[{"registryType":"npm","identifier":"presign-guard-wallet-mcp","version":"0.13.2","transport":"stdio","environment":[{"name":"AGENT_KEY","description":"Private key of the agent's own wallet (a separate wallet holding only what the agent may spend)","required":true,"secret":true},{"name":"LIMIT_USDC_PER_TX","description":"Most USDC per payment or transfer without asking you, e.g. 5","required":false,"secret":false},{"name":"LIMIT_USDC_PER_DAY","description":"Daily USDC budget, e.g. 20","required":false,"secret":false},{"name":"TELEGRAM_BOT_TOKEN","description":"Telegram bot that asks you to approve anything over a limit","required":false,"secret":true},{"name":"TELEGRAM_CHAT_ID","description":"Your Telegram chat id (approvals go only there)","required":false,"secret":false},{"name":"WALLET_SERVER_URL","description":"Instead of LIMIT_* and TELEGRAM_*: a wallet server keeping one budget for all your agents","required":false,"secret":false},{"name":"WALLET_SERVER_KEY","description":"The agent key (awk_…) from the wallet server's dashboard","required":false,"secret":true},{"name":"CHAIN","description":"base (default), ethereum, optimism, arbitrum, polygon or bsc","required":false,"secret":false},{"name":"MAX_PAYMENT_USD","description":"Most a single x402 API call may cost, in dollars (default 1)","required":false,"secret":false},{"name":"PRESIGN_CREDIT_KEY","description":"Optional presign-guard credit key (pgc_…) to pay the $0.01 checks from prepaid credits","required":false,"secret":true},{"name":"RPC_URL","description":"Optional RPC URL for the chain","required":false,"secret":false},{"name":"TEMPO","description":"off to never pay MPP charges on Tempo (default on: paid in USDC.e on Tempo from the same address)","required":false,"secret":false},{"name":"TEMPO_CHAIN","description":"4217 (Tempo, default) or 42431 (Moderato testnet)","required":false,"secret":false},{"name":"TEMPO_RPC_URL","description":"Optional Tempo RPC URL","required":false,"secret":false},{"name":"MPP_SESSION_DEPOSIT","description":"Optional: pay MPP sessions on Tempo; the USDC.e each channel deposit or top-up puts in (counted toward the USDC limits); then each call is a signed voucher","required":false,"secret":false},{"name":"ALGORAND_MNEMONIC","description":"Optional: the agent's own Algorand account (25 words); pays x402 offers in USDC on Algorand (counted toward the USDC limits)","required":false,"secret":true},{"name":"ALGORAND_NETWORK","description":"mainnet (default) or testnet","required":false,"secret":false},{"name":"XRPL_SEED","description":"Optional: the agent's own XRPL account seed; pays x402 offers in RLUSD on the XRP Ledger (counted toward the USDC limits)","required":false,"secret":true},{"name":"XRPL_NETWORK","description":"mainnet (default) or testnet","required":false,"secret":false},{"name":"XRPL_WS_URL","description":"Optional XRPL node websocket URL","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-10-10T01:17:01.464Z | selbstauskunft | | ## Verweise - Namensraum: [[namensraum/io-github-fizzl13|io.github.Fizzl13]] --- - Registerseite: - Abgerufen am: 2026-10-10