diff --git a/work-items/open/20260530-054927-refresh-builtin-model-catalog/artifacts/.gitkeep b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/artifacts/.gitkeep
similarity index 100%
rename from work-items/open/20260530-054927-refresh-builtin-model-catalog/artifacts/.gitkeep
rename to work-items/closed/20260530-054927-refresh-builtin-model-catalog/artifacts/.gitkeep
diff --git a/work-items/open/20260530-054927-refresh-builtin-model-catalog/item.md b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/item.md
similarity index 98%
rename from work-items/open/20260530-054927-refresh-builtin-model-catalog/item.md
rename to work-items/closed/20260530-054927-refresh-builtin-model-catalog/item.md
index 099ec2d1..97535850 100644
--- a/work-items/open/20260530-054927-refresh-builtin-model-catalog/item.md
+++ b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/item.md
@@ -2,12 +2,12 @@
 id: 20260530-054927-refresh-builtin-model-catalog
 slug: refresh-builtin-model-catalog
 title: Refresh builtin model catalog to current provider recommendations
-status: open
+status: closed
 kind: task
 priority: P2
 labels: [models, providers, catalog, research]
 created_at: 2026-05-30T05:49:27Z
-updated_at: 2026-05-30T23:17:25Z
+updated_at: 2026-05-30T23:17:46Z
 assignee: null
 legacy_ticket: null
 ---
diff --git a/work-items/closed/20260530-054927-refresh-builtin-model-catalog/resolution.md b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/resolution.md
new file mode 100644
index 00000000..cb98013c
--- /dev/null
+++ b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/resolution.md
@@ -0,0 +1,11 @@
+Refreshed the builtin model catalog from recorded official/semiofficial sources. Anthropic, OpenAI/Codex OAuth, OpenRouter, and Ollama entries now point at current concrete model IDs; default profile remains `codex-oauth/gpt-5.5`; provider definitions were unchanged.
+
+External review approved and validation passed:
+
+- `cargo fmt --check`
+- `cargo test -p provider`
+- `cargo test -p manifest model`
+- `cargo test -p manifest profile -- --nocapture`
+- `cargo check -p provider -p manifest`
+- `./tickets.sh doctor`
+- `git diff --check`
diff --git a/work-items/open/20260530-054927-refresh-builtin-model-catalog/thread.md b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/thread.md
similarity index 85%
rename from work-items/open/20260530-054927-refresh-builtin-model-catalog/thread.md
rename to work-items/closed/20260530-054927-refresh-builtin-model-catalog/thread.md
index 9678d5d8..d2b1f062 100644
--- a/work-items/open/20260530-054927-refresh-builtin-model-catalog/thread.md
+++ b/work-items/closed/20260530-054927-refresh-builtin-model-catalog/thread.md
@@ -111,4 +111,32 @@ Validation:
 - `git diff --check` passed
 
 
+---
+
+<!-- event: close author: hare at: 2026-05-30T23:17:38Z status: closed -->
+
+## Closed
+
+Refreshed the builtin model catalog from recorded official/semiofficial sources. Anthropic, OpenAI/Codex OAuth, OpenRouter, and Ollama entries now point at current concrete model IDs; default profile remains ; provider definitions were unchanged. External review approved and validation passed: cargo fmt --check, cargo test -p provider, cargo test -p manifest model, cargo test -p manifest profile, cargo check -p provider -p manifest, ./tickets.sh doctor, git diff --check.
+
+
+---
+
+<!-- event: close author: hare at: 2026-05-30T23:17:46Z status: closed -->
+
+## Closed
+
+Refreshed the builtin model catalog from recorded official/semiofficial sources. Anthropic, OpenAI/Codex OAuth, OpenRouter, and Ollama entries now point at current concrete model IDs; default profile remains `codex-oauth/gpt-5.5`; provider definitions were unchanged.
+
+External review approved and validation passed:
+
+- `cargo fmt --check`
+- `cargo test -p provider`
+- `cargo test -p manifest model`
+- `cargo test -p manifest profile -- --nocapture`
+- `cargo check -p provider -p manifest`
+- `./tickets.sh doctor`
+- `git diff --check`
+
+
 ---