# Archive Report: webhook-generated-session-isolation

## Status

- status: archived
- archive_mode: openspec
- verification_verdict: PASS
- archived_at: 2026-03-20

## Executive Summary

Completed proof-only change `webhook-generated-session-isolation` was archived after confirming
verification passed with no critical issues. No delta spec existed for this follow-up because no
behavior changed and the governing source of truth in `openspec/specs/agent-loop/spec.md` already
covered the required session-isolation requirement; this archive preserves that rationale instead of
modifying the base spec.

## Specs Synced

| Domain     | Action    | Details                                                                                                                                                                                                                                                    |
|------------|-----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| agent-loop | No change | No delta spec was created under `openspec/changes/webhook-generated-session-isolation/specs/` because the follow-up closed a proof gap only; `openspec/specs/agent-loop/spec.md` already contains `Gateway Webhook Session Scoping` and required no merge. |

## Archive Operation

- Moved `openspec/changes/webhook-generated-session-isolation/` to
  `openspec/changes/archive/2026-03-20-webhook-generated-session-isolation/`.
- Preserved proposal, design, tasks, verification report, and this archive report in the audit
  trail.
- Preserved explicit rationale that no delta spec artifact exists because no behavior or
  requirement text changed.

## Artifacts

- `openspec/specs/agent-loop/spec.md`
- `openspec/changes/archive/2026-03-20-webhook-generated-session-isolation/proposal.md`
- `openspec/changes/archive/2026-03-20-webhook-generated-session-isolation/design.md`
- `openspec/changes/archive/2026-03-20-webhook-generated-session-isolation/tasks.md`
- `openspec/changes/archive/2026-03-20-webhook-generated-session-isolation/verify-report.md`
- `openspec/changes/archive/2026-03-20-webhook-generated-session-isolation/archive-report.md`

## Next Recommended

- None required for this proof-only follow-up; archive is complete.

## Risks

- Low: future readers could expect a delta spec artifact; this archive report records that none was
  created because the change added proof only and did not alter the governing requirement text.
