sponge-wallet

Review·Scanned 2/18/2026

This skill manages multi-chain crypto wallets and paid x402 API calls. It stores credentials in ~/.spongewallet/credentials.json, reads the SPONGE_API_KEY env var, runs node <skill-path>/scripts/wallet.mjs commands, and communicates with https://api.wallet.paysponge.com.

from clawhub.ai·v6dc0796·30.0 KB·0 installs
Scanned from 1.0.0 at 6dc0796 · Transparency log ↗
$ vett add clawhub.ai/rishabluthra/sponge-walletReview findings below

Sponge Wallet — Claude Skill

A Claude Code skill for managing crypto wallets, transferring tokens, swapping on DEXes, and accessing paid APIs via x402 micropayments.

Install

git clone https://github.com/paysponge/wallet-skills.git ~/.claude/skills/sponge-wallet

That's it. No dependencies — just needs Node.js 18+.

Login

On first use, Claude will prompt you to log in. Or run manually:

node ~/.claude/skills/sponge-wallet/scripts/wallet.mjs login

This opens a browser for OAuth authentication. Credentials are saved to ~/.spongewallet/credentials.json.

What it can do

  • Check balances across Ethereum, Base, and Solana
  • Transfer ETH, SOL, and USDC
  • Swap tokens on Solana via Jupiter
  • View transaction status and history
  • Request funding from your main wallet
  • Search the web via Exa (x402)
  • Generate images via Gemini (x402)
  • Query prediction markets via Dome (x402)
  • Scrape web pages via Firecrawl (x402)
  • Parse documents via Reducto (x402)
  • Find sales prospects via Apollo (x402)

Usage

Just ask Claude naturally:

  • "Check my wallet balance"
  • "Transfer 10 USDC to 0x..."
  • "Swap 1 SOL for USDC"
  • "Search for AI research papers"
  • "What are the odds on the next election?"

Supported chains

Key typeChains
sponge_test_*sepolia, base-sepolia, solana-devnet, tempo
sponge_live_*ethereum, base, solana

Docs

  • SKILL.md — Tool catalog and workflows
  • REFERENCE.md — Detailed parameter reference