Agent wallet with limits: pays x402/MPP on Base, Solana, Tempo, XRPL and Algorand; phone approval.
To add presign-guard wallet to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 25 environment variables, listed below.
Install
npx -y presign-guard-wallet-mcp@0.30.0Environment variables
AGENT_KEYSet in your MCP configLIMIT_USDC_PER_TXSet in your MCP configLIMIT_USDC_PER_DAYSet in your MCP configTELEGRAM_BOT_TOKENSet in your MCP configTELEGRAM_CHAT_IDSet in your MCP configAC2_OWNERSet in your MCP configWALLET_SERVER_URLSet in your MCP configWALLET_SERVER_KEYSet in your MCP configCHAINSet in your MCP configMAX_PAYMENT_USDSet in your MCP configALLOW_LISTSet in your MCP configPRESIGN_CREDIT_KEYSet in your MCP configRPC_URLSet in your MCP configTEMPOSet in your MCP configTEMPO_CHAINSet in your MCP configTEMPO_RPC_URLSet in your MCP configMPP_SESSION_DEPOSITSet in your MCP configSOLANA_PRIVATE_KEYSet in your MCP configSOLANA_NETWORKSet in your MCP configSOLANA_RPC_URLSet in your MCP configALGORAND_MNEMONICSet in your MCP configALGORAND_NETWORKSet in your MCP configXRPL_SEEDSet in your MCP configXRPL_NETWORKSet in your MCP configXRPL_WS_URLSet in your MCP configInstall with your client
claude mcp add presign-guard-wallet --env AGENT_KEY=<YOUR_AGENT_KEY> --env LIMIT_USDC_PER_TX=<YOUR_LIMIT_USDC_PER_TX> --env LIMIT_USDC_PER_DAY=<YOUR_LIMIT_USDC_PER_DAY> --env TELEGRAM_BOT_TOKEN=<YOUR_TELEGRAM_BOT_TOKEN> --env TELEGRAM_CHAT_ID=<YOUR_TELEGRAM_CHAT_ID> --env AC2_OWNER=<YOUR_AC2_OWNER> --env WALLET_SERVER_URL=<YOUR_WALLET_SERVER_URL> --env WALLET_SERVER_KEY=<YOUR_WALLET_SERVER_KEY> --env CHAIN=<YOUR_CHAIN> --env MAX_PAYMENT_USD=<YOUR_MAX_PAYMENT_USD> --env ALLOW_LIST=<YOUR_ALLOW_LIST> --env PRESIGN_CREDIT_KEY=<YOUR_PRESIGN_CREDIT_KEY> --env RPC_URL=<YOUR_RPC_URL> --env TEMPO=<YOUR_TEMPO> --env TEMPO_CHAIN=<YOUR_TEMPO_CHAIN> --env TEMPO_RPC_URL=<YOUR_TEMPO_RPC_URL> --env MPP_SESSION_DEPOSIT=<YOUR_MPP_SESSION_DEPOSIT> --env SOLANA_PRIVATE_KEY=<YOUR_SOLANA_PRIVATE_KEY> --env SOLANA_NETWORK=<YOUR_SOLANA_NETWORK> --env SOLANA_RPC_URL=<YOUR_SOLANA_RPC_URL> --env ALGORAND_MNEMONIC=<YOUR_ALGORAND_MNEMONIC> --env ALGORAND_NETWORK=<YOUR_ALGORAND_NETWORK> --env XRPL_SEED=<YOUR_XRPL_SEED> --env XRPL_NETWORK=<YOUR_XRPL_NETWORK> --env XRPL_WS_URL=<YOUR_XRPL_WS_URL> -- npx -y presign-guard-wallet-mcp@0.30.0
Run this in a terminal to add the server to Claude Code.
What this does
presign-guard wallet exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
AGENT_KEY LIMIT_USDC_PER_TX LIMIT_USDC_PER_DAY TELEGRAM_BOT_TOKEN TELEGRAM_CHAT_ID AC2_OWNER WALLET_SERVER_URL WALLET_SERVER_KEY CHAIN MAX_PAYMENT_USD ALLOW_LIST PRESIGN_CREDIT_KEY RPC_URL TEMPO TEMPO_CHAIN TEMPO_RPC_URL MPP_SESSION_DEPOSIT SOLANA_PRIVATE_KEY SOLANA_NETWORK SOLANA_RPC_URL ALGORAND_MNEMONIC ALGORAND_NETWORK XRPL_SEED XRPL_NETWORK XRPL_WS_URL
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install presign-guard wallet?
Run the Claude Code command in the install section to add presign-guard wallet to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with presign-guard wallet?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to presign-guard wallet as well.
Does presign-guard wallet need an API key?
Yes. Before it can run, set these environment variables: AGENT_KEY, LIMIT_USDC_PER_TX, LIMIT_USDC_PER_DAY, TELEGRAM_BOT_TOKEN, TELEGRAM_CHAT_ID, AC2_OWNER, WALLET_SERVER_URL, WALLET_SERVER_KEY, CHAIN, MAX_PAYMENT_USD, ALLOW_LIST, PRESIGN_CREDIT_KEY, RPC_URL, TEMPO, TEMPO_CHAIN, TEMPO_RPC_URL, MPP_SESSION_DEPOSIT, SOLANA_PRIVATE_KEY, SOLANA_NETWORK, SOLANA_RPC_URL, ALGORAND_MNEMONIC, ALGORAND_NETWORK, XRPL_SEED, XRPL_NETWORK, XRPL_WS_URL. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
Is this your MCP server?
Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.
Add this badge to your README
Show visitors this server is listed in the ClaudeRules directory. The badge links straight to this listing.
[](https://clauderules.net/mcp/io-github-fizzl13-presign-guard-wallet)<a href="https://clauderules.net/mcp/io-github-fizzl13-presign-guard-wallet" target="_blank" rel="noopener noreferrer"><img src="https://clauderules.net/api/badge/io-github-fizzl13-presign-guard-wallet" alt="Listed on clauderules.net" /></a>More DevTools MCP servers
GitHub
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
Serena MCP: the IDE for your agent
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
Figma-Context-MCP
Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.
Inbox Zero
Search Gmail and Outlook, save drafts, manage email rules, and view email stats.