Install / Download

Get Concord YAML language support in IntelliJ IDEA: validation, navigation, completion, call hierarchy, find usages, and refactoring.

Install from JetBrains Marketplace

1. Press CtrlAltS to open settings and then select Plugins.
2. Click the Marketplace tab and type Concord in the search field.
3. Click Install
4. Restart the IDE if asked

tip

If you have multiple JetBrains IDEs installed (IDEA / WebStorm / PyCharm), make sure you’re installing into the right one.

Install from disk (ZIP)

Use this if you downloaded a plugin build from GitHub Releases or CI artifacts.

1. Download the plugin ZIP file from GitHub Releases
2. Press CtrlAltS to open settings and then select Plugins.
3. Click the gear icon ⚙️ → Install Plugin from Disk…
4. Select the plugin archive file and click OK.
5. Click OK to apply the changes and restart the IDE if prompted.

note

ZIP install is useful for preview builds or testing fixes before a Marketplace release.

Requirements

• IntelliJ platform 2025.3+
• Concord YAML files (typically *.concord.yaml)

Verify it works

Try these actions in a Concord YAML file:

• Go to Declaration CtrlB on a flow reference (call:)
• Call Hierarchy CtrlAltH on a flow name
• Find Usages AltF7 on a flow name

tip

If nothing happens, confirm the file is recognized as Concord YAML (file name pattern like *.concord.yaml) and restart the IDE once.

Troubleshooting

The plugin is installed but nothing happens

• Restart the IDE after installation
• Confirm your IDE version is supported by the plugin release you installed
• Make sure you’re editing Concord YAML (*.concord.yaml)

Marketplace version vs GitHub version

• Marketplace: stable releases
• GitHub Releases / CI: preview builds and testing artifacts

Feedback / Issues

Bug reports and feature requests are tracked on GitHub Issues.