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Command Line Interface

The command line interface, SmartPy CLI, also known as smartpy-cli, has been introduced in the following outdated Medium Post.

It now provides a CLI that works seamlessly on various syntaxes: SmartPy, SmartTS and SmartML.


The SmartPy CLI can be installed in two ways: the direct installation or through a project.

Direct Installation

# To install the last CLI
sh <(curl -s

# To install the last CLI and compile SmartML (opam is required)
sh <(curl -s --with_smartml

# To install the current version
sh <(curl -s

# To install the current version and compile SmartML
sh <(curl -s --with_smartml

Project Management

See Getting Started/Project Management.

Check version

This command tells which CLI version is installed.

~/smartpy-cli/ --version


The SmartPy CLI depends on python3 and Node.js.

It also depends on opam for the optional and experimental support of the SmartML syntax.


Executing a SmartPy Script with its tests test

Perform tests defined in a script (see Tests and Scenarios).

~/smartpy-cli/ test <script> <output-directory>

This includes many outputs: types, generated michelson code, pretty-printed scenario, etc.

Compiling Contracts and Expressions compile

Compute the Compilation Targets defined in a script.

# For a SmartPy, SmartTS or SmartML script:
~/smartpy-cli/ compile <script> <output-directory>


# For a SmartPy, SmartTS or SmartML script:
~/smartpy-cli/ compile /tmp/welcome

~/smartpy-cli/ compile welcome.ts /tmp/welcome

~/smartpy-cli/ compile /tmp/welcome

Custom Targets kind <kind>

Similar to tests. Perform scenarios defined in a script introduced by the custom target.

# For a SmartPy, SmartTS or SmartML script:
~/smartpy-cli/ kind <kind> <script> <output-directory>

Deploying a contract

# Using Micheline format (.tz)

~/smartpy-cli/ originate-contract --code --storage --rpc

# Using Michelson format (.json)

~/smartpy-cli/ originate-contract --code code.json --storage storage.json --rpc

# By default, the originator will use a faucet account.
# But you can provide your own private key as an argument

~/smartpy-cli/ originate-contract --code code.json --storage storage.json --rpc --private-key edsk...

CLI optional arguments takes several optional arguments.

See Flag for list of flags and protocols.

--purgeEmpty the output directory before writting to it.
--htmlAdds .html outputs such as a log.html which is identical to the output panel in the Web IDE.
--<flag> argumentsSet some flag with arguments.
--<flag>Activate some boolean flag.
--no-<flag>Deactivate some boolean flag.
--mockupRun in mockup (experimental, needs installed source).
--sandboxRun in sandbox (experimental, needs installed source).