Compatible with: IntelliJ IDEA PhpStorm WebStorm PyCharm RubyMine AppCode CLion GoLand DataGrip Rider MPS Android Studio
Feb 22, 2019
IntelliJ support for the Tezos platform. It provides smart support for the Michelson language: parsing, code highlighting, formatting, code completion, live templates, and more.

Recent change notes

Version 1.0.0
  • Feature: Smart completion of instructions. Only those instructions which are compatible with the current stack are suggested.
  • Feature: Intentions to wrap a type in parentheses, e.g. "int" to "(int)"
  • Feature: Intentions to unwrap a type, e.g. "(int)" to "int"
  • Feature: Error highlighting of trailing annotations on instructions and types
  • Feature: Intention to move trailing annotation to the right place
  • Feature: Intention to remove a unsupported or unexpected annotation, e.g. to remove a field annotation which isn't supported by the current instruction
  • Feature: Smart completion of types and tags where an argument of an instruction is expected. Only the values which are valid at the position of the argument are suggested.
  • Feature: Warn about missing, superfluous, and unsupported arguments to a type, e.g. `pair int`, `pair int int int` or `map unit int`
  • Don't suggest section names inside of sections or types
  • Fix `contract` live template
  • Treat `*.tez` and `*.tez` as Michelson files (same as in Emacs).

Version 0.10.0
  • Feature: Run configurations for Michelson files. You will be asked for the input values by default.
  • Show an error instead of failing silently when no tezos client is configured
  • Fix exception when "Find Action..." was invoked
  • Update stack info when a file is opened
  • Update stack info when a file's editor is selected
  • Make colored stack output the default, remove toggle to simplify ui
  • Show annotations by default in stack visualization

Version 0.9.0
  • Feature: Support parameter info 'View > Parameter Info' for instructions, types and tags
  • Fix wrong indentation after pressing enter in the code section
  • Don't suggest instructions at top level of a file
  • Don't suggest instructions inside of comments
  • Show all simple types when completing after instructions, not just the comparable types
  • Show stack visualization when the caret is on the code keyword
  • Always show stack visualization when the caret in on an annotation, this is a limitation of the Tezos client
  • Don't suppress updates to stack visualization if more than one document update was triggered at a time, e.g. at startup
  • Fixes to the formatter

Version 0.8.0
  • Feature: Support View > Quick documentation for instructions, types and tags.
  • Feature: Improvements to stack visualization: colored output, rendering nested types on multiple lines with indentation
  • Feature: Suggest dynamic macro names which are available for the current stack, needs a running tezos-client
  • Feature: Show the type of the new top of the stack next to code completion items, only available for macros for now
  • Improve handling of tezos-client and scripts
  • Remove obsolete section RETURN from the grammar
  • Remove obsolete instruction REDUCE from the grammar

Version 0.7.0
  • Client settings: add button to autodetect the client on $PATH (tezos-client, and
  • Client settings: add button to copy the currently selected client configuration
  • Improved layout of the stack visualization panel

Version 0.6.1
  • Include all changes scheduled for 0.6.0

Version 0.6.0
  • Feature: stack visualization for Michelson files
  • Feature: settings to configure the appearance of the stack visualization
  • Feature: settings to configure the available Tezos clients. It supports "tezos-client" and docker scripts ("", "", etc.)

Version 0.5.0
  • Improved code cmpletion for instructions
  • Improved code cmpletion for type names
  • Improved code cmpletion for tag names