fix(sdk): replace removed triggerVoid with trigger + TriggerAction.Void

[rohitg00]

Problem

Reported in #758. iii-sdk 0.11.2 (the pinned version) removed sdk.triggerVoid in favor of sdk.trigger({ function_id, payload, action: TriggerAction.Void() }). Nine call sites in agentmemory still used the removed API, producing:

sdk.triggerVoid is not a function

Three sites were wrapped in try/catch and logged warnings. The other six threw TypeError and broke their pipelines (image write, disk-quota cleanup, vision embeddings, session-stopped fan-out).

Sites fixed

File	Sites
src/triggers/api.ts	1 (event::session::stopped)
src/triggers/events.ts	2 (mem::slot-reflect, mem::graph-extract)
src/functions/observe.ts	3 (mem::disk-size-delta x2, mem::vision-embed)
src/functions/image-quota-cleanup.ts	1 (mem::disk-size-delta)
src/functions/image-refs.ts	1 (mem::disk-size-delta)
src/functions/disk-size-manager.ts	1 (mem::image-quota-cleanup)

Each sdk.triggerVoid(name, payload) is replaced with:

sdk.trigger({
  function_id: name,
  payload,
  action: TriggerAction.Void(),
});

Added TriggerAction to the iii-sdk import in files that didn't already use it.

Tests

Tests that spied on triggerVoid updated to spy on trigger and filter calls by function_id and TriggerAction.Void() shape.

Full suite passes: 120 files / 1292 tests.

Pin

iii-sdk pin stays at 0.11.2 per current engine compatibility constraints. The migration is forward-compatible with later iii-sdk releases.

Closes #758.

Summary by CodeRabbit

• Refactor

  • Updated internal trigger invocation patterns across multiple modules to use explicit action specifications, improving consistency.

• Tests

  • Updated test mocks and assertions to align with the new trigger API patterns.

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Project	Deployment	Actions	Updated (UTC)
agentmemory	Ready	Preview, Comment	Jun 1, 2026 11:50pm

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

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Run ID: 8d5934b2-b729-4a97-b72b-671e38ef60bf

📥 Commits

Reviewing files that changed from the base of the PR and between fd9e3bd and bbca938.

📒 Files selected for processing (9)

• src/functions/disk-size-manager.ts
• src/functions/image-quota-cleanup.ts
• src/functions/image-refs.ts
• src/functions/observe.ts
• src/triggers/api.ts
• src/triggers/events.ts
• test/multimodal.test.ts
• test/session-end-triggers-graph.test.ts
• test/sliding-window.test.ts

💤 Files with no reviewable changes (1)

• test/sliding-window.test.ts

---

📝 Walkthrough

Walkthrough

This PR updates the agentmemory codebase to be compatible with iii-sdk v0.11.2, which removed the sdk.triggerVoid() helper method. All 9 call sites across disk management, observation, and event trigger functions are replaced with explicit sdk.trigger({ function_id, payload, action: TriggerAction.Void() }) invocations. Test mocks and assertions are updated accordingly.

Changes

Trigger API Migration to iii-sdk v0.11.2

Layer / File(s)	Summary
Disk size and quota management function migrations src/functions/disk-size-manager.ts, src/functions/image-quota-cleanup.ts, src/functions/image-refs.ts	TriggerAction is imported and triggerVoid calls are replaced with trigger + TriggerAction.Void() in quota cleanup, image deletion, and disk-delta reporting functions.
Observation function trigger migrations src/functions/observe.ts	Two triggerVoid calls are replaced: after persisting extracted image data and in the error-handling path when cleanup deletes bytes. Both now use explicit trigger with TriggerAction.Void().
Session end and event trigger function migrations src/triggers/api.ts, src/triggers/events.ts	Three triggerVoid calls in session-end and event handlers (session-stopped, slot-reflect, graph-extract) are replaced with trigger + TriggerAction.Void() while preserving try/catch and warning behavior.
Multimodal test suite refactoring for trigger mocks test/multimodal.test.ts	SDK mock is updated to use trigger instead of triggerVoid; all test assertions for disk-size delta, quota cleanup, and image ref deletion are refactored to filter trigger calls by function_id and inspect payload.deltaBytes.
Session end trigger test assertions test/session-end-triggers-graph.test.ts	Assertions for the api::session::end → event::session::stopped flow are updated to match the new trigger shape and explicitly verify TriggerAction.Void() action semantics via regex-based source inspection.
Test helper cleanup test/sliding-window.test.ts	The triggerVoid method is removed from the mockSdk() test double.

🎯 2 (Simple) | ⏱️ ~12 minutes

🐰 The void triggers now dance with action so clear,
No more deprecated methods to fear,
Fire-and-forget with TriggerAction in sight,
Nine call sites fixed—SDK v0.11 is right! 🚀

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: replacing sdk.triggerVoid with sdk.trigger + TriggerAction.Void across the codebase.
Linked Issues check	✅ Passed	All coding requirements from issue #758 are met: 9 sdk.triggerVoid calls replaced with sdk.trigger + TriggerAction.Void, TriggerAction imports added, tests updated to verify trigger calls by function_id.
Out of Scope Changes check	✅ Passed	All changes are directly scoped to fixing the iii-sdk v0.11.2 incompatibility; no unrelated modifications were introduced.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/sdk-trigger-void-removed

---

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