cardano-cli-transactions-operator

Original：🇺🇸 English

Translated

Execute transaction builds and submits. Manual invoke only—requires explicit confirmation before submit.

2installs

Sourceflux-point-studios/cardano-agent-skills

Added on2026-02-24

NPX Install

npx skill4agent add flux-point-studios/cardano-agent-skills cardano-cli-transactions-operator

SKILL.md Content

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cardano-cli-transactions-operator

OPERATOR SKILL: This skill executes commands including transaction submission. Requires explicit human invocation.

When to use

When ready to build and submit a transaction
After reviewing guidance from
```
cardano-cli-transactions
```

Operating rules (must follow)

Confirm network before ANY operation
Show full transaction details before signing
REQUIRE explicit "yes" confirmation before submit
Create tx bundle folder for reproducibility
Verify UTxO changes after submit

Pre-flight checklist

[ ] Network confirmed: ___________
[ ] Sender address verified
[ ] Recipient address verified (check first/last 8 chars)
[ ] Amount confirmed: ___________ lovelace
[ ] Signing key path confirmed
[ ] UTxO inputs selected

Execution workflow

Step 1: Setup tx bundle

bash

TX_DIR="tx-$(date +%Y%m%d-%H%M%S)"
mkdir -p "$TX_DIR" && cd "$TX_DIR"

Step 2: Query UTxOs

bash

cardano-cli conway query utxo \
  --address <sender-addr> \
  --testnet-magic 1 \
  --out-file utxos.json

Step 3: Fetch protocol parameters

bash

cardano-cli conway query protocol-parameters \
  --testnet-magic 1 \
  --out-file pparams.json

Step 4: Build transaction

bash

cardano-cli conway transaction build \
  --testnet-magic 1 \
  --tx-in <utxo>#<index> \
  --tx-out <recipient>+<amount> \
  --change-address <sender> \
  --out-file tx.unsigned

Step 5: Sign (show what's being signed)

bash

echo "=== SIGNING TRANSACTION ==="
echo "Inputs: <utxo>"
echo "Output: <recipient> receives <amount> lovelace"
echo "Change: returns to <sender>"

cardano-cli conway transaction sign \
  --tx-file tx.unsigned \
  --signing-key-file <payment.skey> \
  --testnet-magic 1 \
  --out-file tx.signed

Step 6: Submit (REQUIRES CONFIRMATION)

⚠️  CONFIRM SUBMISSION ⚠️
Network: preprod
Sending: X ADA to addr_test1...
From: addr_test1...

Type 'yes' to submit:

bash

cardano-cli conway transaction submit \
  --testnet-magic 1 \
  --tx-file tx.signed

Step 7: Verify

bash

# Get tx hash
cardano-cli conway transaction txid --tx-file tx.signed

# Query recipient UTxO
cardano-cli conway query utxo \
  --address <recipient> \
  --testnet-magic 1

Safety / key handling

Never submit without explicit user confirmation
For mainnet: require double confirmation
Keep tx bundle for audit trail
Recommend small test tx first on mainnet

References

```
cardano-cli-transactions
```
(guidance skill)
```
shared/PRINCIPLES.md
```

cardano-cli-transactions-operator

NPX Install

Tags

SKILL.md Content

cardano-cli-transactions-operator

When to use

Operating rules (must follow)

Pre-flight checklist

Execution workflow

Step 1: Setup tx bundle

Step 2: Query UTxOs

Step 3: Fetch protocol parameters

Step 4: Build transaction

Step 5: Sign (show what's being signed)

Step 6: Submit (REQUIRES CONFIRMATION)

Step 7: Verify

Safety / key handling

References