diff --git a/.github/workflows/pr-review.yml b/.github/workflows/pr-review.yml
index 04fbeb9c..e82bbba0 100644
--- a/.github/workflows/pr-review.yml
+++ b/.github/workflows/pr-review.yml
@@ -1,12 +1,7 @@
 name: pr-review
 
 on:
-  pull_request_target:
-    types: [opened, synchronize, reopened, ready_for_review, converted_to_draft]
-  issue_comment:
-    types: [created]
-  pull_request_review_comment:
-    types: [created]
+  workflow_dispatch:
 
 concurrency:
   # PR conversation comments arrive as `issue_comment` events, so their PR number
diff --git a/.opencode/agent/reproduce-issue.md b/.opencode/agent/reproduce-issue.md
index de21e373..640ee322 100644
--- a/.opencode/agent/reproduce-issue.md
+++ b/.opencode/agent/reproduce-issue.md
@@ -1,7 +1,7 @@
 ---
 mode: primary
 hidden: true
-model: opencode-go/deepseek-v4-flash
+model: opencode-go/mimo-v2.5
 color: "#c0392b"
 permission:
   edit: allow
diff --git a/.opencode/agent/summarize.md b/.opencode/agent/summarize.md
index 99db887e..c3cd2b21 100644
--- a/.opencode/agent/summarize.md
+++ b/.opencode/agent/summarize.md
@@ -1,7 +1,7 @@
 ---
 mode: primary
 hidden: true
-model: opencode-go/deepseek-v4-flash
+model: opencode-go/mimo-v2.5
 color: "#4f8f8f"
 permission:
   edit: deny
diff --git a/.opencode/agent/triage.md b/.opencode/agent/triage.md
index 4df9199a..314f874d 100644
--- a/.opencode/agent/triage.md
+++ b/.opencode/agent/triage.md
@@ -1,7 +1,7 @@
 ---
 mode: primary
 hidden: true
-model: opencode-go/deepseek-v4-flash
+model: opencode-go/mimo-v2.5
 color: "#c4920a"
 permission:
   edit: deny