Harness Notes

JSON

Commands

5 records · Updated 2026-10-15

The command for each task, in each harness. Pick what you are working with, then read across: commands you type in your shell or a script and commands you type inside an open session are listed separately. Commands for renaming sessions are on Thread naming and importing from another harness on Migration.

From your shell

Commands you run in a terminal or script, outside a session.

TaskCodex CLIchecked at 0.162.1Claude Codechecked at 2.1.296Cursor Agentchecked at 2026.10.12-d47ca18OpenCode 2.xchecked at 2.0.28pichecked at 1.2.0
Set up
Install

codex plugin add <PLUGIN[@MARKETPLACE]>

Install a plugin from a configured or remote marketplace.

1 note

claude plugin install [options] <plugin>

also claude plugin i <plugin>

Install a plugin from an available marketplace.

2 notes
—

opencode plugin add <package>

Install a plugin package and add it to the global configuration.

1 note

pi install <source> [-l]

Install a package and add it to settings.

1 note
Create a new one—

claude plugin eval init [name]

Write a plugin eval suite through an interview.

1 note

claude plugin init <name>

also claude plugin new <name>

Create a plugin at ~/.claude/skills/<name>/, loaded next session.

———
Configure—

claude plugin configure [--json] [--values-stdin] <plugin>

Show a plugin's options and which are unset, or save values read from stdin.

1 note
———
Use
Open the manager————

pi config [-l]

Open a panel to enable or disable package resources and built-in extensions.

1 note
List

codex plugin list

List plugins from configured and remote marketplaces.

1 note

claude plugin list [--json] [--available] [--data-size [plugin]]

List installed plugins, optionally with available ones and data sizes.

1 note
—

opencode plugin list [--builtin]

List plugins, optionally including built-in ones.

pi list

List installed packages from user and project settings.

Show details—

claude plugin details <name>

Show a plugin's components and projected token cost.

—

opencode plugin check [<target>]

Check package plugins for available updates.

1 note
—
Validate—

claude plugin validate [--json] [--strict] <path>

Validate a plugin or marketplace manifest, or a directory's skills, agents and commands.

———
Evaluate—

claude plugin eval [options] [target]

Run and score a plugin's eval cases against a no-plugin baseline.

2 notes

claude plugin test [dir]

Run a mod's *.test.ts files in a hook-like environment.

1 note
———
Change
Enable————
Disable————
Update—

claude plugin update [options] <plugin>

Update a plugin to its latest version; restart to apply.

—

opencode plugin update [<target>]

Update one or all outdated package plugins.

pi update (<source> | --extensions | --all)

Update one or all installed packages, optionally with pi itself.

1 note
Tag a release—

claude plugin tag [options] [path]

Create a {name}--v{version} Git tag after checking the manifest.

———
Remove
Remove———

opencode plugin remove <package>

Remove a plugin from the global configuration.

pi remove <source> [-l]

also pi uninstall <source>

Remove a package and its entry from settings.

Uninstall

codex plugin remove <PLUGIN[@MARKETPLACE]>

Uninstall a plugin and remove its local cache.

1 note

claude plugin uninstall [options] <plugin>

also claude plugin remove <plugin>

Uninstall a plugin from a scope.

1 note
———
Clean up unused—

claude plugin prune [--dry-run] [-s <scope>] [-y]

also claude plugin autoremove

Remove automatically installed dependencies that are no longer needed.

———

Inside a session

Slash commands you type into an open session.

TaskCodex CLIchecked at 0.162.1Claude Codechecked at 2.1.296Cursor Agentchecked at 2026.10.12-d47ca18OpenCode 2.xchecked at 2.0.28pichecked at 1.2.0
Use
Open the manager

/plugins

Open the plugin browser to review, install, uninstall, enable or disable plugins.

1 note

/plugin [subcommand]

also /plugins

Open the plugin panel, or run a subcommand against it.

1 note

/plugin

also /plugins

View installed plugins, browse marketplaces, and install or uninstall plugins.

1 note

/plugins

Switch plugins on or off, check for and apply updates, and view errors.

—
Change
Reload—

/reload-plugins [--force]

Apply pending plugin changes without restarting.

1 note
——

/reload

Reload keybindings, extensions, skills, prompt templates, themes and context files.

Notes and sources

Codex CLI
Claude Code
Cursor Agent
OpenCode 2.x
pi