workspace.tab.close.v1

Close tab

Closes the tab identified by invocation scope, with every pane under it. A workspace always keeps one tab, so closing its only tab is refused rather than emptied.

At a glance

Callable by	agent, cli, plugin
Effect	destructive —
Confirmation	policy — May require a live confirmation, decided by policy and the caller’s audience.
Idempotency	none
Leaves the machine	no
Provided by	dev.tenon.core
Contract class	sealed

Input

Takes no properties — send {}.

Output

Takes no properties — send {}.

Errors it can return

These are this contract’s own failures, on top of the lifecycle errors every intent can settle with. See Errors.

• dev.tenon.core.close-refused
• dev.tenon.core.tab-not-found

Call it

From a plugin — declare it in intents.uses first:

const result = await tenon.intents.send("workspace.tab.close.v1", {})
if (!result.ok) throw new Error(result.error.code)

From a shell:

tenon-cli intent send workspace.tab.close.v1 --input '{}'

Ask your own build for this same contract with tenon-cli intent describe workspace.tab.close.v1.