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V2: follow-up cleanup from event schema gang grill #35020
Description
Summary
Follow-up cleanup items from the V2 event-schema gang grill that do not need to block the main schema issue.
Source discussion: https://discord.com/channels/1391832426048651334/1522263729318658181
Items
Step/tool settlement ordering
Background check found local tool settlements can publish after step.ended / step.failed, and callID can repeat across turns. Decide whether this is a bug.
Desired invariant to consider:
step.started
tool.called
tool.success | tool.failed
step.ended | step.failedIf enforcing this invariant, publish step settlement only after owned tool fibers settle/finalize.
Compaction checkpoint template headings
Current headings are generic:
## Goal
## Constraints & Preferences
## Progress
## Key Decisions
## Next Steps
## Critical Context
## Relevant FilesRename to something more OpenCode continuation-checkpoint flavored before beta.
Compaction event payload
Accepted that compaction.ended can keep separate text and recent because they are real checkpoint components: rolling summary and serialized retained tail.
Still clean up projection-only messageID via derived projected IDs if that global direction lands.
Synthetic event shape
Keep synthetic broad/plugin-facing metadata:
session.synthetic { text, description?, metadata? }This is a valid use of metadata, unlike provider continuation state.
Activity
opencode-agent commentedon Jul 3, 2026
Update: #34919 (
fix(core,tui): resolve stuck compacting status with terminal compaction events) covers the compaction terminal-event/TUI stuck-running slice called out by the event/schema audit cleanup.kitlangton commentedon Jul 4, 2026
The remaining body items are consolidated in #35272: tool settlement ordering and continuation-oriented compaction headings. Separate
text/recent, derived compaction message IDs, and the accepted synthetic metadata shape are already in place. Failed-compaction terminal handling remains independently tracked by #34919. Keeping this open until #35272 merges.kitlangton commentedon Jul 7, 2026
Completed by #35272, including tool settlement ordering, compaction checkpoint headings, and the finalized synthetic event shape.