ticket: close hook context sink

work-items/closed/20260605-004807-hook-context-system-item-sink/item.md

@@ -2,12 +2,12 @@
 id: 20260605-004807-hook-context-system-item-sink
 slug: hook-context-system-item-sink
 title: Hook: add context handles for host-mediated SystemItem append
-status: open
+status: closed
 kind: feature
 priority: P1
 labels: [hooks, feature-registry, history, task-reminder]
 created_at: 2026-06-05T00:48:07Z
-updated_at: 2026-06-05T01:25:03Z
+updated_at: 2026-06-05T01:26:06Z
 assignee: null
 legacy_ticket: null
 ---

work-items/closed/20260605-004807-hook-context-system-item-sink/resolution.md

@@ -0,0 +1 @@
+Added PreRequestContext and host-mediated SystemItemAppendHandle for pre-request hooks. Hook returns remain per-hook-point flow-control actions; the append handle has host-private construction and a narrow task-reminder request surface; queued system items commit through the existing LogEntry::SystemItem / Event::SystemItem path only on successful continue. Existing Task reminder ownership remains unchanged for the follow-up ticket. External review approved. Merge validation passed: cargo test -p pod hook --lib, cargo test -p pod --lib, cargo test -p llm-worker --lib, cargo fmt --check, cargo check --workspace --all-targets, ./tickets.sh doctor, git diff --check, nix build .#yoi, ./result/bin/yoi pod --help.

work-items/closed/20260605-004807-hook-context-system-item-sink/thread.md

@@ -194,4 +194,13 @@ Not rerun:
 The remaining risk is in future authority granularity, not this prerequisite implementation: today the handle is present for pre-request hooks when a log writer exists, rather than being selected per installed feature/hook. That should be tightened before exposing hooks to untrusted external plugins. The existing `SystemItemCommitter` API also logs and drops commit failures rather than returning a result; this is pre-existing behavior shared by other SystemItem lanes, but it means disk-write failure handling is not made stronger by this ticket.
 
 
+---
+
+<!-- event: close author: hare at: 2026-06-05T01:26:06Z status: closed -->
+
+## Closed
+
+Added PreRequestContext and host-mediated SystemItemAppendHandle for pre-request hooks. Hook returns remain per-hook-point flow-control actions; the append handle has host-private construction and a narrow task-reminder request surface; queued system items commit through the existing LogEntry::SystemItem / Event::SystemItem path only on successful continue. Existing Task reminder ownership remains unchanged for the follow-up ticket. External review approved. Merge validation passed: cargo test -p pod hook --lib, cargo test -p pod --lib, cargo test -p llm-worker --lib, cargo fmt --check, cargo check --workspace --all-targets, ./tickets.sh doctor, git diff --check, nix build .#yoi, ./result/bin/yoi pod --help.
+
+
 ---