send

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Send ETH or ERC-20 tokens (like USDC) to an Ethereum address. Supports Base, Citrea, HyperEVM, and Monad.

2installs
Sourcefibrous-finance/fibx-skills
Added on

NPX Install

npx skill4agent add fibrous-finance/fibx-skills send

SKILL.md Content

Send Transaction

Use this skill to transfer assets. It handles both native ETH and ERC-20 tokens.

Hard Rules (CRITICAL)

  1. Pre-Flight Check: Before ANY send operation, you MUST run: 
    • npx fibx@latest status
      (to ensure connectivity)
    • npx fibx@latest balance
      (to ensure sufficient funds)
  2. Recipient Confirmation: If the user provides a recipient address that has NOT been mentioned in the current conversation history, you MUST ask for explicit confirmation before sending.
    • Agent: "I am about to send 10 USDC to 0x123...456. Is this correct?"
  3. Chain Specification:
    • If the user mentions a specific chain (e.g., "on Monad", "for my Citrea wallet"), you MUST include the 
      --chain <name>
      parameter.
    • If the user DOES NOT mention a chain, you MUST either:
      • Explicitly state the default: "I will use Base for this transaction. Is that correct?"
      • OR ask for clarification: "Which chain would you like to use? Base, Citrea, HyperEVM, or Monad?"
  4. Post-Flight Verification: After the CLI returns a transaction hash, you MUST use the 
    tx-status
    skill to verify it was included in a block and provide the explorer link to the user.

Usage

bash
npx fibx@latest send <amount> <recipient> [token] [--chain <chain>] [--json]

Arguments

ArgumentDescription
amount
Amount to send. Use simple numbers (e.g., 
0.1
, 
10
). Avoid 
$
symbols in the command itself.
recipient
The destination Ethereum address (
0x...
).
token
Optional. Token symbol (
ETH
, 
USDC
, 
WETH
). Defaults to 
ETH
.

Options

OptionDescription
--chain <network>
Network to use: 
base
, 
citrea
, 
hyperevm
, 
monad
. Default: 
base
.
--json
Output result as JSON.

Examples

Scenario: Sending USDC

User: "Send 10 USDC to 0x123...abc"
Agent Actions:
  1. npx fibx@latest status
    (Check auth)
  2. npx fibx@latest balance
    (Check funds)
  3. (If address is new) "Please confirm: Send 10 USDC to 0x123...abc?"
  4. User confirms.
  5. npx fibx@latest send 10 0x123...abc USDC
  6. npx fibx@latest tx-status <hash_from_output>

Scenario: Sending ETH on Monad

User: "Send 0.05 MON to 0xdef...456 on Monad"
Agent Actions:
  1. npx fibx@latest status --chain monad
  2. npx fibx@latest balance --chain monad
  3. npx fibx@latest send 0.05 0xdef...456 ETH --chain monad
    (Native token is treated as 'ETH' generic or 'MON')
  4. npx fibx@latest tx-status <hash> --chain monad

Error Handling

  • "Insufficient funds": Inform the user of their current balance.
  • "Invalid address": Ask the user to check the recipient address.