8000 GitHub - coder/coder-jetbrains-toolbox at v0.3.0
[go: up one dir, main page]
Skip to content

coder/coder-jetbrains-toolbox

BranchesTags

Repository files navigation

Coder Toolbox plugin

"Join us onDiscord" Twitter Follow Coder Toolbox Plugin Build

Connects your JetBrains IDE to Coder workspaces

Getting Started

To install this plugin using JetBrains Toolbox, follow the steps below.

  1. Install JetBrains Toolbox. Make sure it's the 2.6.0.40632 release or above.
  2. Launch the Toolbox app and sign in with your JetBrains account (if needed).

Install Coder plugin via URI

You can quickly install the plugin using this JetBrains hyperlink:

👉 jetbrains://gateway/com.coder.toolbox

This will open JetBrains Toolbox and prompt you to install the Coder Toolbox plugin automatically.

Alternatively, you can paste jetbrains://gateway/com.coder.toolbox into a browser.

Manual install

There are two ways Coder Toolbox plugin can be installed. The first option is to manually download the plugin artifact from JetBrains Marketplace or from Coder's Github Release page.

The next step is to copy the zip content to one of the following locations, depending on your OS:

  • Windows: %LocalAppData%/JetBrains/Toolbox/plugins/com.coder.toolbox
  • macOS: ~/Library/Caches/JetBrains/Toolbox/plugins/com.coder.toolbox
  • Linux: ~/.local/share/JetBrains/Toolbox/plugins/com.coder.toolbox

Alternatively, you can install it using the Gradle tasks included in the project:

./gradlew cleanAll build copyPlugin

Make sure Toolbox is closed before running the command.

Connect to a Coder Workspace via JetBrains Toolbox URI

You can use specially crafted JetBrains Gateway URIs to automatically:

  1. Open Toolbox

  2. Install the Coder Toolbox plugin (if not already installed)

  3. Connect to a specific Coder deployment using a URL and a token.

  4. Select a running workspace

  5. Install a specified JetBrains IDE on that Workspace

  6. Open a project folder directly in the remote IDE

Example URIs

jetbrains://gateway/com.coder.toolbox?url=https%3A%2F%2Fdev.coder.com&token=zeoX4SbSpP-j2qGpajkdwxR9jBdcekXS2&workspace=bobiverse-bob&agent=dev&ide_product_code=GO&ide_build_number=241.23774.119&folder=%2Fhome%2Fcoder%2Fworkspace%2Fhello-world-rs

jetbrains://gateway/com.coder.toolbox?url=https%3A%2F%2Fj5gj2r1so5nbi.pit-1.try.coder.app%2F&token=gqEirOoI1U-FfCQ6uj8iOLtybBIk99rr8&workspace=bobiverse-riker&agent=dev&ide_product_code=RR&ide_build_number=243.26053.17&folder=%2Fhome%2Fcoder%2Fworkspace%2Fhello-world-rs

URI Breakdown

jetbrains://gateway/com.coder.toolbox
  ?url=http(s)://<your-coder-deployment>
  &token=<auth-token>
  &workspace=<workspace-name>
  &agent_id=<agent--id>
  &ide_product_code=<IDE-code>
  &ide_build_number=<IDE-build>
  &folder=<absolute-path-to-a-project-folder>

If only a single agent is available, specifying an agent ID is optional. However, if multiple agents exist, you must provide either the ID to target a specific one. Note that this version of the Coder Toolbox plugin does not automatically start agents if they are offline, so please ensure the selected agent is running before proceeding.

If ide_product_code and ide_build_number is missing, Toolbox will only open and highlight the workspace environment page. Coder Toolbox will attempt to start the workspace if it’s not already running; however, for the most reliable experience, it’s recommended to ensure the workspace is running prior to initiating the connection.

⚠️ Note: folder should point to a remote IDEA project that has already been opened and appears in the Projects tab. If the path refers to a project that doesn't exist, the remote IDE won’t start or load it.

Until TBX-14952 is fixed, it's best to either use a path to a previously opened project or leave it empty.

Configuring and Testing workspace polling with HTTP & SOCKS5 Proxy

This section explains how to set up a local proxy (without authentication which is not yet supported) and verify that the plugin’s REST client works correctly when routed through it.

We’ll use mitmproxy for this — it can act as both an HTTP and SOCKS5 proxy with SSL interception.

Install mitmproxy

  1. Follow the mitmproxy Install Guide steps for your OS.
  2. Start the proxy:
mitmweb --ssl-insecure --set stream_large_bodies="10m"

Configure Mitmproxy

mitmproxy can do HTTP and SOCKS5 proxying. To configure one or the other:

  1. Open http://127.0.0.1:8081 in browser;
  2. Navigate to Options -> Edit Options
  3. Update the Mode field to regular in order to activate HTTP/HTTPS or to socks5
  4. Proxy authentication can be enabled by updating the proxyauth to username:password

Configure Proxy in Toolbox

  1. Start Toolbox
  2. From Toolbox hexagonal menu icon go to Settings -> Proxy
  3. There are two options, to use system proxy settings or to manually configure the proxy details.
  4. If we go manually, add 127.0.0.1 to the host and port 8080 for HTTP/HTTPS or 1080 for SOCKS5.
  5. Before authenticating to the Coder deployment we need to tell the plugin where can we find mitmproxy certificates. In Coder's Settings page, set the TLS CA path to ~/.mitmproxy/mitmproxy-ca-cert.pem

Debugging and Reporting issues

Enabling debug logging is essential for diagnosing issues with the Toolbox plugin, especially when SSH connections to the remote environment fail — it provides detailed output that includes SSH negotiation and command execution, which is not visible at the default log level.

If you encounter a problem with Coder's JetBrains Toolbox plugin, follow the steps below to gather more information and help us diagnose and resolve it quickly.

Enable Debug Logging

To help with troubleshooting or to gain more insight into the behavior of the plugin and the SSH connection to the workspace, you can increase the log level to DEBUG.

Steps to enable debug logging:

  1. Open Toolbox

  2. Navigate to the Toolbox App Menu (hexagonal menu icon) > Settings > Advanced.

  3. In the screen that appears, select DEBUG for the Log level: section.

  4. Hit the back button at the top.

There is no need to restart Toolbox, as it will begin logging at the DEBUG level right away.

⚠️ Attention: Toolbox does not persist log level configuration between restarts.

Viewing the Logs

Once enabled, debug logs will be written to the Toolbox log files. You can access logs directly via Toolbox App Menu > About > Show log files.

Alternatively, you can generate a ZIP file using the Workspace action menu, available either on the main Workspaces page in Coder or within the individual workspace view, under the option labeled Collect logs.

Coder Settings

The Coder Settings allows users to control CLI download behavior, SSH configuration, TLS parameters, and data storage paths. The options can be configured from the plugin's main Workspaces page > deployment action menu > Settings.

CLI related settings

Binary source specifies the source URL or relative path from which the Coder CLI should be downloaded. If a relative path is provided, it is resolved against the deployment domain.

Enable downloads allows automatic downloading of the CLI if the current version is missing or outdated.

Binary directory specifies the directory where CLI binaries are stored. If omitted, it defaults to the data directory.

Enable binary directory fallback if enabled, falls back to the data directory when the specified binary directory is not writable.

Data directory directory where plugin-specific data such as session tokens and binaries are stored if not overridden by the binary directory setting.

Header command command that outputs additional HTTP headers. Each line of output must be in the format key=value. The environment variable CODER_URL will be available to the command process.

TLS settings

The following options control the secure communication behavior of the plugin with Coder deployment and its available API.

TLS cert path path to a client certificate file for TLS authentication with Coder deployment. The certificate should be in X.509 PEM format.

TLS key path path to the private key corresponding to the TLS certificate from above. The certificate should be in X.509 PEM format.

TLS CA path the path of a file containing certificates for an alternate certificate authority used to verify TLS certs returned by the Coder deployment. The file should be in X.509 PEM format. This option can also be used to verify proxy certificates.

TLS alternate hostname overrides the hostname used in TLS verification. This is useful when the hostname used to connect to the Coder deployment does not match the hostname in the TLS certificate.

SSH settings

The following options control the SSH behavior of the Coder CLI.

Disable autostart adds the --disable-autostart flag to the SSH proxy command, preventing the CLI from keeping workspaces constantly active.

Enable SSH wildcard config enables or disables wildcard entries in the SSH configuration, which allow generic rules for matching multiple workspaces.

SSH proxy log directory directory where SSH proxy logs are written. Useful for debugging SSH connection issues.

SSH network metrics directory directory where network information used by the SSH proxy is stored.

Extra SSH options additional options appended to the SSH configuration. Can be used to customize the behavior of SSH connections.

Saving Changes

Changes made in the settings page are saved by clicking the Save button. Some changes, like toggling SSH wildcard support, may trigger regeneration of SSH configurations.

Security considerations

⚠️ Attention: Token authentication is required when TLS certificates are not configured.

Releasing

  1. Check that the changelog lists all the important changes.
  2. Update the gradle.properties version.
  3. Publish the resulting draft release after validating it.
  4. Merge the resulting changelog PR.

About

Coder plugin for remote development support in JetBrains Toolbox

coder.com

Topics

intellij jetbrains ide remote toolbox coder cde remote-development

Resources

Readme

License

MIT license

Code of conduct

Code of conduct

Security policy

Security policy
Activity
Custom properties

Stars

7 stars

Watchers

1 watching

Forks

1 fork
Report repository

Releases 13

v0.3.2 Latest
Jun 25, 2025
+ 12 releases

Contributors 12

Languages

0
Query param Description Mandatory
url Your Coder deployment URL (encoded) Yes
token Coder authentication token Yes
workspace Name of the Coder workspace to connect to. Yes
agent_id ID of the agent associated with the workspace No
ide_product_code JetBrains IDE product code (e.g., GO for GoLand, RR for Rider) No
ide_build_number Specific build number of the JetBrains IDE to install on the workspace No
folder Absolute path to the project folder to open in the remote IDE (URL-encoded) No