Skip to content

presign-guard wallet

Local package path declaredCredentials listedRepository declared by sourceUpdated 2026-10-09

io.github.Fizzl13/presign-guard-wallet · Registry status: active

Report data on this entry

At a glance

Agent wallet with limits: pays x402/MPP on Base, Tempo, XRP Ledger and Algorand; phone approval.

Vendor's own description, untranslated and unverified

Execution location
Local package path declaredMCP-Register · 2026-10-03
Required secrets declared
Credentials listedMCP-Register · 2026-10-03
Declared version and change
0.13.2 · Source-reported change date 2026-10-09MCP-Register · 2026-10-10
Repository as declared
github.com/Fizzl13/x402-examplesMCP-Register · 2026-10-03
Configuration
can be built from the disclosed start template

Inspect connection paths and prerequisites

Related categories

6 of 13 categories. All categories in the segment catalogue

Page last changed:

Sources and collection
Runs
Local package path declared
Credentials
Credentials listed
Registry record changed
2026-10-09
Setup
Template available
Registry name
io.github.Fizzl13/presign-guard-wallet
Package coordinate
npm:presign-guard-wallet-mcp
Declared version
0.13.2
Source-reported listing date
2026-10-09
Source-reported change date
2026-10-09
First seen by tracevero
2026-10-03
Vendor's website
https://wallet.fizzl.eu/demo

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean

Measured values

Measured values
Required secrets declaredCredentials listed yes
Original data – Required secret variables (raw): AGENT_KEY
Original data – Required secret headers (raw): confirmed absent
Source: MCP-Register · collected on 2026-10-03 · derived
Execution locationLocal package path declared local
Original data – Transports (raw): stdio
Source: MCP-Register · collected on 2026-10-03 · derived
Path argument presentno
Original data – Path arguments (raw): confirmed absent
Original data – Path environment variables (raw): confirmed absent
Source: MCP-Register · collected on 2026-10-03 · derived
Repository URL listedRepository declared by source yes
Original data – Repository (raw): https://github.com/Fizzl13/x402-examples
Source: MCP-Register · collected on 2026-10-03 · derived
Field of use, derived from the vendor descriptionCryptocurrency
Original data – Description (raw): Agent wallet with limits: pays x402/MPP on Base, Tempo, XRP Ledger and Algorand; phone approval.
Source: MCP-Register · collected on 2026-10-03 · derived
Declared version0.13.2
Source: MCP-Register · collected on 2026-10-10 · self-declared

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

Source data25

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
Description (raw)Agent wallet with limits: pays x402/MPP on Base, Tempo, XRP Ledger and Algorand; phone approval.
Source: MCP-Register · collected on 2026-10-09 · self-declared
Environment variables (raw)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
Source: MCP-Register · collected on 2026-10-09 · self-declared
Required secret variables (raw)AGENT_KEY
Source: MCP-Register · collected on 2026-10-03 · self-declared
Transports (raw)stdio
Source: MCP-Register · collected on 2026-10-03 · self-declared
Path arguments (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Repository (raw)https://github.com/Fizzl13/x402-examples
Source: MCP-Register · collected on 2026-10-03 · self-declared
Package registries (raw)npm
Source: MCP-Register · collected on 2026-10-03 · self-declared
Required secret headers (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Path environment variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Remote URLs (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Remote hosts (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Registry status message (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
First listed in the registry (raw)2026-10-09
Source: MCP-Register · collected on 2026-10-10 · self-declared
Last changed in the registry (raw)2026-10-09
Source: MCP-Register · collected on 2026-10-10 · self-declared
Schema version of the raw record (raw)https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json
Source: MCP-Register · collected on 2026-10-03 · self-declared
Delivery form (raw)package
Source: MCP-Register · collected on 2026-10-03 · self-declared
Repository platform (raw)github
Source: MCP-Register · collected on 2026-10-03 · self-declared
Repository subfolder (raw)wallet-mcp
Source: MCP-Register · collected on 2026-10-03 · self-declared
Package identifiers (raw)presign-guard-wallet-mcp
Source: MCP-Register · collected on 2026-10-03 · self-declared
Package versions (raw)0.13.2
Source: MCP-Register · collected on 2026-10-10 · self-declared
Runtime hints (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Environment variable formats (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Environment variable descriptions (raw)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
Source: MCP-Register · collected on 2026-10-09 · self-declared
Icon formats (raw)confirmed absent
Source: MCP-Register · collected on 2026-10-03 · self-declared
Connection paths (source structure){"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":[]}
Source: MCP-Register · collected on 2026-10-10 · self-declared
Embed this badge

Paste this line into a README of your own. The badge states how many values the registry holds for the entry and when it last looked, and it links back to this page.

tracevero: number of measured values and date of collection for this registry entry

[![tracevero: number of measured values and date of collection for this registry entry](https://tracevero.com/badge/mcp/io-github-fizzl13-presign-guard-wallet.svg)](https://tracevero.com/mcp/io-github-fizzl13-presign-guard-wallet)

The image is drawn again on every request, so it always reports the current state while the pasted line stays as it is. It carries no rating and no traffic light – only the two measured figures.

Changes

Changes
2026-10-10Declared version: 0.13.1 → 0.13.2
2026-10-10Last changed in the registry (raw): 2026-10-08 → 2026-10-09
2026-10-10First listed in the registry (raw): 2026-10-08 → 2026-10-09

These are the 3 most recent changes to this entry. Full history

tracevero · https://tracevero.com/mcp/io-github-fizzl13-presign-guard-wallet