diff --git a/.github/workflows/check_duplicate_issues.yml b/.github/workflows/check_duplicate_issues.yml
index 18802cd1fff..b5efaae50cf 100644
--- a/.github/workflows/check_duplicate_issues.yml
+++ b/.github/workflows/check_duplicate_issues.yml
@@ -12,31 +12,28 @@ jobs:
       contents: read
       issues: write
     steps:
-      - name: Install opencode
-        run: curl -fsSL https://opencode.ai/install | bash
+      - name: Install Claude Code
+        run: npm install -g @anthropic-ai/claude-code
 
       - name: Check duplicates
         env:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+          ANTHROPIC_API_KEY: ${{ secrets.LITELLM_VIRTUAL_KEY }}
+          ANTHROPIC_BASE_URL: ${{ secrets.LITELLM_BASE_URL }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          OPENCODE_PERMISSION: |
-            {
-              "bash": {
-                "*": "deny",
-                "gh issue*": "allow"
-              },
-              "webfetch": "deny"
-            }
         run: |
-          opencode run -m anthropic/claude-sonnet-4-6 "A new issue has been created:
+          claude -p \
+            --model sonnet \
+            --max-turns 10 \
+            --allowedTools "Bash(gh issue *)" \
+            "A new issue has been created in the ${{ github.repository }} repository.
 
           Issue number: ${{ github.event.issue.number }}
 
-          Lookup this issue with gh issue view ${{ github.event.issue.number }}.
+          Lookup this issue with gh issue view ${{ github.event.issue.number }} --repo ${{ github.repository }}.
 
           Search through existing issues (excluding #${{ github.event.issue.number }}) to find potential duplicates.
 
-          Use gh issue list with relevant search terms from the new issue's title and description. Try multiple keyword combinations to search broadly. Check both open and recently closed issues.
+          Use gh issue list --repo ${{ github.repository }} with relevant search terms from the new issue's title and description. Try multiple keyword combinations to search broadly. Check both open and recently closed issues.
 
           Consider:
           1. Similar titles or descriptions
@@ -44,7 +41,9 @@ jobs:
           3. Related functionality or components
           4. Similar feature requests
 
-          If you find potential duplicates, post a SINGLE comment on issue #${{ github.event.issue.number }} using this format:
+          If you find potential duplicates, post a SINGLE comment on issue #${{ github.event.issue.number }} using gh issue comment ${{ github.event.issue.number }} --repo ${{ github.repository }} with this format:
+
+          _This comment was generated by an LLM and may be inaccurate._
 
           This issue might be a duplicate of existing issues. Please check:
           - #[issue_number]: [brief description of similarity]
diff --git a/.github/workflows/check_duplicate_prs.yml b/.github/workflows/check_duplicate_prs.yml
index be697fa5921..bdf54e93c87 100644
--- a/.github/workflows/check_duplicate_prs.yml
+++ b/.github/workflows/check_duplicate_prs.yml
@@ -16,31 +16,28 @@ jobs:
       contents: read
       pull-requests: write
     steps:
-      - name: Install opencode
-        run: curl -fsSL https://opencode.ai/install | bash
+      - name: Install Claude Code
+        run: npm install -g @anthropic-ai/claude-code
 
       - name: Check duplicates
         env:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+          ANTHROPIC_API_KEY: ${{ secrets.LITELLM_VIRTUAL_KEY }}
+          ANTHROPIC_BASE_URL: ${{ secrets.LITELLM_BASE_URL }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          OPENCODE_PERMISSION: |
-            {
-              "bash": {
-                "*": "deny",
-                "gh pr*": "allow"
-              },
-              "webfetch": "deny"
-            }
         run: |
-          opencode run -m anthropic/claude-sonnet-4-6 "A new PR has been opened:
+          claude -p \
+            --model sonnet \
+            --max-turns 10 \
+            --allowedTools "Bash(gh pr *)" \
+            "A new PR has been opened in the ${{ github.repository }} repository.
 
           PR number: ${{ github.event.pull_request.number }}
 
-          Lookup this PR with gh pr view ${{ github.event.pull_request.number }}.
+          Lookup this PR with gh pr view ${{ github.event.pull_request.number }} --repo ${{ github.repository }}.
 
           Search through existing open PRs (excluding #${{ github.event.pull_request.number }}) to find potential duplicates.
 
-          Use gh pr list with relevant search terms from the new PR's title and description. Try multiple keyword combinations to search broadly. Check both open and recently closed PRs.
+          Use gh pr list --repo ${{ github.repository }} with relevant search terms from the new PR's title and description. Try multiple keyword combinations to search broadly. Check both open and recently closed PRs.
 
           Consider:
           1. Similar titles or descriptions
@@ -48,7 +45,7 @@ jobs:
           3. Related functionality or components
           4. Overlapping code changes (same files or areas)
 
-          If you find potential duplicates, post a SINGLE comment on PR #${{ github.event.pull_request.number }} using gh pr comment with this format:
+          If you find potential duplicates, post a SINGLE comment on PR #${{ github.event.pull_request.number }} using gh pr comment ${{ github.event.pull_request.number }} --repo ${{ github.repository }} with this format:
 
           _This comment was generated by an LLM and may be inaccurate._