OpenCode's V2 plugin API gained native command execution upstream
(anomalyco/opencode issue #2185, PR #44765): ctx.command.transform lets a
plugin add a command whose execute callback fully owns the invocation. That
shape currently ships on the beta and dev dist-tags of @opencode-ai/plugin
while next and latest still carry the older context, so the capability is
duck-typed at runtime and never imported. On a host that exposes it the V2
adapter registers /plannotator-review, /plannotator-annotate and
/plannotator-last and runs the same handleCliCommand machinery OpenCode 1
uses, passing the raw argument tail straight through to the CLI. On a host
without it nothing new is registered and behavior is byte-identical to before.
Also wires ctx.session.switchAgent (same API generation, same probe) so an
agent switch chosen in the review UI is applied instead of only warned about,
and accepts both agent.list() response shapes: the HTTP client types it as a
{ location, data } envelope while the in-process plugin domain answers with a
bare array, where reading .data threw and silently emptied the agent list.
The shared command stubs get model-mediated fallback bodies for OpenCode 2
hosts on the stale channels. They carry no shell interpolation on purpose:
OpenCode 1 evaluates a template's !`...` before the V1 plugin's
command.execute.before hook can clear the parts, so a bang template there
would launch a second Plannotator session on every OC1 invocation. A source
level test pins that.
AI-assisted (Claude) under maintainer direction.
* fix(opencode): default agent switching to disabled
* fix(opencode): keep plan-approval build handoff; default no-switch for review feedback only
The agent switch cookie is shared by plan approval and code review, so
flipping the stored default to `disabled` also removed OpenCode's
plan-approval hand-off for every user who never configured the setting.
Make the unset default surface-aware instead: `getAgentSwitchSettings('plan')`
keeps the historical build hand-off, `getAgentSwitchSettings('review')`
stays on the current agent. An explicit user choice still applies to both
surfaces. Settings and the agent warning resolve the default from the mode
they render in, and the OpenCode "agent not available" warning now names
plan approval on the plan path.
Claude-Session: https://claude.ai/code/session_01H5KQWqXqjrPxyxUNso1QHS
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Co-authored-by: Michael Ramos <mdramos8@gmail.com>
Michael Ramos