// Plutus script guidance: datums, redeemers, collateral, reference scripts. Templates only—use operator to execute.
Manage and maintain i18n messaging or copy for Daedalus multi-language support.
Add, update, validate and verify theme files using built-in package.json commands and utilities.
Create Cucumber BDD end-to-end tests for new features, enhancements, or updates. Use this when asked to write e2e tests, acceptance tests, feature files, step definitions, or Cucumber scenarios for Daedalus.
Create or update Storybook stories for Daedalus React components. Use this when asked to write stories, visual tests, storybook entries, or component demos for new or existing features.
Encode and decode bech32 strings using the local bech32 CLI.
Diagnose cardano-cli: version, era-prefixed vs legacy syntax, network flags. Produces compatibility report.
| name | cardano-cli-plutus-scripts |
| description | Plutus script guidance: datums, redeemers, collateral, reference scripts. Templates only—use operator to execute. |
| allowed-tools | ["Read"] |
| user-invocable | true |
This is a guidance skill. Provides templates and explanations. For execution, use
cardano-cli-plutus-scripts-operator.
# 1. Derive script address
cardano-cli conway address build \
--payment-script-file script.plutus \
--testnet-magic 1 \
--out-file script.addr
# 2. Create datum file
echo '{"constructor": 0, "fields": []}' > datum.json
# 3. Lock with inline datum
cardano-cli conway transaction build \
--testnet-magic 1 \
--tx-in <utxo>#<index> \
--tx-out "$(cat script.addr)+5000000" \
--tx-out-inline-datum-file datum.json \
--change-address <payment-addr> \
--out-file tx.unsigned
# Sign and submit
# 1. Create redeemer
echo '{"constructor": 0, "fields": []}' > redeemer.json
# 2. Build script spend
cardano-cli conway transaction build \
--testnet-magic 1 \
--tx-in <script-utxo>#<index> \
--tx-in-script-file script.plutus \
--tx-in-inline-datum-present \
--tx-in-redeemer-file redeemer.json \
--tx-in-collateral <collateral-utxo>#<index> \
--tx-out <recipient>+<amount> \
--change-address <payment-addr> \
--out-file tx.unsigned
# Sign (with collateral key) and submit
# Script already on-chain at reference UTxO
cardano-cli conway transaction build \
--testnet-magic 1 \
--tx-in <script-utxo>#<index> \
--spending-tx-in-reference <ref-script-utxo>#<index> \
--spending-plutus-script-v2 \
--spending-reference-tx-in-inline-datum-present \
--spending-reference-tx-in-redeemer-file redeemer.json \
--tx-in-collateral <collateral>#<index> \
--tx-out <recipient>+<amount> \
--change-address <payment-addr> \
--out-file tx.unsigned
User request: "Spend from my always-succeeds script"
Response:
# === Spend from Always-Succeeds Script ===
SCRIPT_ADDR=$(cat script.addr)
PAYMENT_ADDR=$(cat base.addr)
# 1. Query script UTxO
cardano-cli conway query utxo \
--address $SCRIPT_ADDR \
--testnet-magic 1
# Note the UTxO hash and index
# 2. Query payment UTxOs (for collateral)
cardano-cli conway query utxo \
--address $PAYMENT_ADDR \
--testnet-magic 1
# Select ADA-only UTxO for collateral
# 3. Create redeemer (for always-succeeds, can be unit)
echo '{"constructor": 0, "fields": []}' > redeemer.json
# 4. Build transaction
cardano-cli conway transaction build \
--testnet-magic 1 \
--tx-in <script-utxo>#0 \
--tx-in-script-file always-succeeds.plutus \
--tx-in-inline-datum-present \
--tx-in-redeemer-file redeemer.json \
--tx-in-collateral <collateral-utxo>#0 \
--tx-out "$PAYMENT_ADDR+4500000" \
--change-address $PAYMENT_ADDR \
--out-file tx.unsigned
# 5. Sign and submit (use operator skill)
cardano-cli conway transaction build \
... \
--calculate-plutus-script-cost costs.json
cat costs.json | jq .
shared/PRINCIPLES.mdcardano-cli-plutus-scripts-operator (for execution)aiken-smart-contracts (for writing validators)