A powerful CLI for DeFi operations on Base, Citrea, HyperEVM, and Monad, powered by Fibrous.
A command-line tool for DeFi operations on Base, Citrea, HyperEVM, and Monad, powered by Fibrous aggregation and Privy Server Wallets.
--simulate flag estimates gas without sending a transaction--json flag for scripting and pipelines| Chain | Native Token | Aave V3 |
|---|---|---|
| Base | ETH | ✅ |
| Citrea | cBTC | — |
| HyperEVM | HYPE | — |
| Monad | MON | — |
Run directly with npx (no install needed):
npx fibx status
Or install globally:
npm install -g fibx
# Email OTP (uses Privy server wallet)
npx fibx auth login user@example.com
npx fibx auth verify user@example.com 123456
# Or import a private key (local signing, no server needed)
npx fibx auth import
# Check session status
npx fibx status
# Logout
npx fibx auth logout
| Option | Description | Default |
|---|---|---|
-c, --chain <name> | Target chain (base, citrea, hyperevm, monad) | base |
--json | Output results as JSON | false |
npx fibx balance
npx fibx balance --chain citrea
Consolidated cross-chain portfolio view with USD valuations:
npx fibx portfolio # Table output across all chains
npx fibx portfolio --json # Structured JSON for scripting
Shows all token holdings across Base, Citrea, HyperEVM, and Monad with USD values. Includes DeFi positions (Aave V3 collateral/debt) and total portfolio net worth. Token prices are sourced live from Fibrous.
npx fibx send 0.001 0xRecipient # Send native token on Base (ETH)
npx fibx send 10 0xRecipient USDC # Send ERC-20 on Base
npx fibx send 1 0xRecipient --chain monad # Send MON on Monad
npx fibx send 0.1 0xRecipient --simulate # Estimate gas without sending
npx fibx trade <amount> <from> <to>
npx fibx trade 0.0001 ETH USDC
npx fibx trade 20 USDC DAI
npx fibx trade 1 MON USDC --chain monad
npx fibx trade 0.1 ETH USDC --simulate # Estimate gas without executing
Options: --slippage <n> (default: 0.5%), --approve-max, --simulate, --json
Note: The
tradecommand automatically detects Wrap (Native -> Wrapped) and Unwrap (Wrapped -> Native) operations and executes them directly via contract calls, bypassing aggregator routing to save gas.
npx fibx tx-status <hash>
npx fibx tx-status 0x123...abc --chain monad
npx fibx address # Print active wallet address
npx fibx wallets # Show active wallet details
npx fibx aave status # Account health
npx fibx aave markets # List all active reserves with APY & TVL
npx fibx aave supply 1 ETH # Auto-wraps ETH -> WETH and supplies
npx fibx aave supply 100 USDC # Supply ERC-20
npx fibx aave borrow 50 USDC # Borrow
npx fibx aave repay 50 USDC # Repay
npx fibx aave repay max ETH # Auto-wraps ETH and repays full WETH debt
npx fibx aave withdraw max ETH # Withdraws WETH and auto-unwraps to ETH
npx fibx aave supply 1 ETH --simulate # Estimate gas without executing
Note:
supply,repay, andwithdrawsupport automatic ETH <-> WETH wrapping/unwrapping on Base.
Set custom RPC URLs to avoid rate limits on public endpoints:
npx fibx config set-rpc base https://mainnet.base.org
npx fibx config get-rpc base
npx fibx config reset-rpc base # Reset single chain to default
npx fibx config reset-rpc # Reset all chains to default
npx fibx config list
fibx includes a built-in MCP server for AI editors like Cursor, Claude Desktop, and Antigravity. See MCP.md for setup and available tools.
npx fibx mcp-start
For prompt-based agent integration (Claude Code, Cursor, etc.), see the fibx-skills repository.
FAQs
A powerful CLI for DeFi operations on Base, Citrea, HyperEVM, and Monad, powered by Fibrous.
The npm package fibx receives a total of 231 weekly downloads. As such, fibx popularity was classified as not popular.
We found that fibx demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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