chore: Add GitHub Actions for AI-powered issue and PR management (#3886)

.github/workflows/models_completeness.yml

@@ -0,0 +1,38 @@
+name: Issue Completeness Check
+
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  issues: write
+  models: read
+
+jobs:
+  check-completeness:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check issue completeness
+        uses: actions/ai-inference@v1
+        id: ai
+        with:
+          prompt: |
+            Analyze this GitHub issue for completeness. If missing reproduction steps, version info, or expected/actual behavior, respond with a friendly request for the missing info. If complete, say so.
+            
+            Title: ${{ github.event.issue.title }}
+            Body: ${{ github.event.issue.body }}
+          system-prompt: You are a helpful assistant that helps analyze GitHub issues for completeness.
+          model: openai/gpt-4o-mini
+          temperature: 0.2
+
+      - name: Comment on issue
+        if: steps.ai.outputs.response != ''
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: ${{ github.event.issue.number }},
+              body: `${{ steps.ai.outputs.response }}`
+            })

.github/workflows/models_dedupe.yml

@@ -0,0 +1,26 @@
+name: Detect duplicate issues
+
+on:
+  issues:
+    types: [opened, reopened]
+
+permissions:
+  models: read
+  issues: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.issue.number }}
+  cancel-in-progress: true
+
+jobs:
+  continuous-triage-dedup:
+    if: ${{ github.event.issue.user.type != 'Bot' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: pelikhan/action-genai-issue-dedup@v0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          # Optional tuning:
+          # labels: "auto"          # compare within matching labels, or "bug,api"
+          # count: "20"             # how many recent issues to check
+          # since: "90d"            # look back window, supports d/w/m

.github/workflows/models_onboarding.yml

@@ -0,0 +1,22 @@
+name: Continuous AI Resolver
+
+
+on:
+  schedule:
+    - cron: '0 0 * * 0' # Runs every Sunday at midnight UTC
+  workflow_dispatch:
+
+
+permissions:
+  issues: write
+  pull-requests: write
+
+
+jobs:
+  resolver:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run resolver
+        uses: ashleywolf/continuous-ai-resolver@main
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/models_quality.yml

@@ -0,0 +1,48 @@
+name: Contribution Quality Check
+
+on:
+  pull_request:
+    types: [opened]
+  issues:
+    types: [opened]
+
+permissions:
+  pull-requests: write
+  issues: write
+  models: read
+
+jobs:
+  quality-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Detect spam or low-quality content
+        uses: actions/ai-inference@v1
+        id: ai
+        with:
+          prompt: |
+            Is this GitHub ${{ github.event_name == 'issues' && 'issue' || 'pull request' }} spam, AI-generated slop, or low quality?
+            
+            Title: ${{ github.event.issue.title || github.event.pull_request.title }}
+            Body: ${{ github.event.issue.body || github.event.pull_request.body }}
+            
+            Respond with one of: spam, ai-generated, needs-review, or ok
+          system-prompt: You detect spam and low-quality contributions. Be conservative - only flag obvious spam or AI slop.
+          model: openai/gpt-4o-mini
+          temperature: 0.1
+
+      - name: Apply label if needed
+        if: steps.ai.outputs.response != 'ok'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const label = `${{ steps.ai.outputs.response }}`;
+            const number = ${{ github.event.issue.number || github.event.pull_request.number }};
+            
+            if (label && label !== 'ok') {
+              await github.rest.issues.addLabels({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: number,
+                labels: [label]
+              });
+            }

.github/workflows/models_resolver.yml

@@ -0,0 +1,40 @@
+name: Welcome New Contributors
+
+on:
+  pull_request:
+    types: [opened]
+
+permissions:
+  pull-requests: write
+  models: read
+
+jobs:
+  welcome:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'
+    steps:
+      - name: Generate welcome message
+        uses: actions/ai-inference@v1
+        id: ai
+        with:
+          prompt: |
+            Write a friendly welcome message for a first-time contributor. Include:
+            1. Thank them for their first PR
+            2. Mention checking CONTRIBUTING.md
+            3. Offer to help if they have questions
+            
+            Keep it brief and encouraging.
+          model: openai/gpt-4o-mini
+          temperature: 0.7
+
+      - name: Post welcome comment
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const message = `${{ steps.ai.outputs.response }}`;
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: ${{ github.event.pull_request.number }},
+              body: message
+            });