[E21-S04] Missing dependency report #139

New Issue

2026-08-27T00:04:14Z

kpcto commented

2026-08-27 00:04:14 +00:00

Parent epic: [E21] Export/import (#49)

Intent

Report required extension/block types that are unavailable before import mutation where possible.

Acceptance criteria

Import reports required extension/block types that are unavailable
The report is produced before mutation where possible

Explicitly out of scope

Validating format/version/schema on import (E21-S03)
Producing the versioned manifest (E21-S01)
Emitting content and configuration into an export (E21-S02)

Test plan

Import an export that references an unavailable extension/block and confirm the report names it

Rollback note

Reporting precedes mutation; aborting before mutation leaves state unchanged

Owning stream

platform

Risk quadrant

agent-full

> Parent epic: [E21] Export/import (#49) ## Intent Report required extension/block types that are unavailable before import mutation where possible. ## Acceptance criteria - Import reports required extension/block types that are unavailable - The report is produced before mutation where possible ## Explicitly out of scope - Validating format/version/schema on import (E21-S03) - Producing the versioned manifest (E21-S01) - Emitting content and configuration into an export (E21-S02) ## Test plan - Import an export that references an unavailable extension/block and confirm the report names it ## Rollback note - Reporting precedes mutation; aborting before mutation leaves state unchanged ### Owning stream platform ### Risk quadrant agent-full

kpcto added this to the Sprint 6 milestone 2026-08-27 00:04:14 +00:00

kpcto added the

labels 2026-08-27 00:04:14 +00:00

kpcto referenced this issue

2026-08-27 08:07:22 +00:00

[E21-S04-T01] Missing dependency report #341

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