From a6712f44f054b98bce134b2bf3a1bd6ba4b7121a Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Fri, 5 Dec 2025 15:47:23 -0800
Subject: [PATCH 01/11] adding sync logic for steering and specifications

---
 .github/workflows/sync-steer-specs.yml | 66 ++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 .github/workflows/sync-steer-specs.yml

diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
new file mode 100644
index 00000000000..6b8de0d1635
--- /dev/null
+++ b/.github/workflows/sync-steer-specs.yml
@@ -0,0 +1,66 @@
+name: syncSteerSpecs
+on:
+  push:
+    branches: ["main"]
+  workflow_dispatch:
+    inputs:
+      dir_name:
+        description: 'Sync Directories'
+        required: true
+        default: 'steering_docs'
+        type: choice
+        options:
+            - steering_docs
+            - scenarios
+
+
+permissions:
+  id-token: write
+
+jobs:
+  run_job_with_aws:
+    runs-on: ubuntu-latest
+    env:
+      sdk_name: ${{ github.event.inputs.sdk_name || 'steering_docs' }}
+    
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v5 
+        with:
+          role-to-assume: ${{ secrets.AWS_ASSUME_ROLE }}
+          aws-region: us-west-2
+
+      - name: Set SDK and language mapping for S3
+        run: |
+          if [ "$dir_name" == "steering_docs" ]; then
+              echo "S3_NAME=steering-docs" >> $GITHUB_ENV
+          elif [ "$dir_name" == "scenarios" ]; then
+              echo "S3_NAME=final-specs" >> $GITHUB_ENV
+          fi
+
+      - name: Filter SPECIFICATION.md files for scenarios
+        if: ${{ github.event.inputs.dir_name == 'scenarios' }}
+        run: |
+          find ./scenarios -name "SPECIFICATION.md" -exec cp --parents {} ./filtered_scenarios/ \;
+
+      - name: Upload/Sync to S3
+        run: |
+          if [ "$dir_name" == "scenarios" ]; then
+            aws s3 sync "./filtered_scenarios/scenarios/" "s3://$S3_NAME-bucket/" --delete
+          else
+            aws s3 sync "./$dir_name/" "s3://$S3_NAME-bucket/" --delete
+          fi
+          
+      - name: Sync Knowledge Base Data Source
+        run: |
+          aws lambda invoke \
+            --function-name KB_Updater \
+            --payload "{\"language\":\"$S3_NAME\",\"region\":\"us-west-2\"}" \
+            --cli-binary-format raw-in-base64-out \
+            response.json
+          
+          echo "Knowledge Base sync initiated"
+          cat response.json
\ No newline at end of file

From 533ef8fc27e4628359c44fa38afb149821ddca50 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Fri, 5 Dec 2025 15:48:59 -0800
Subject: [PATCH 02/11] check in testing branch

---
 .github/workflows/sync-steer-specs.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
index 6b8de0d1635..804c433b6e4 100644
--- a/.github/workflows/sync-steer-specs.yml
+++ b/.github/workflows/sync-steer-specs.yml
@@ -1,7 +1,7 @@
 name: syncSteerSpecs
 on:
   push:
-    branches: ["main"]
+    branches: ["sync-for-steer-specs"]
   workflow_dispatch:
     inputs:
       dir_name:
@@ -53,7 +53,7 @@ jobs:
           else
             aws s3 sync "./$dir_name/" "s3://$S3_NAME-bucket/" --delete
           fi
-          
+
       - name: Sync Knowledge Base Data Source
         run: |
           aws lambda invoke \

From 4c1b733645a7670a2823b4504ecea8925417ab45 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Fri, 5 Dec 2025 16:12:18 -0800
Subject: [PATCH 03/11] updating logic

---
 .github/workflows/sync-steer-specs.yml | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
index 804c433b6e4..f78e59c7488 100644
--- a/.github/workflows/sync-steer-specs.yml
+++ b/.github/workflows/sync-steer-specs.yml
@@ -44,14 +44,17 @@ jobs:
       - name: Filter SPECIFICATION.md files for scenarios
         if: ${{ github.event.inputs.dir_name == 'scenarios' }}
         run: |
-          find ./scenarios -name "SPECIFICATION.md" -exec cp --parents {} ./filtered_scenarios/ \;
+          find ./scenarios -name "SPECIFICATION.md" | while read file; do
+            mkdir -p "./filtered_scenarios/$(dirname "$file")"
+            cp "$file" "./filtered_scenarios/$file"
+          done
 
       - name: Upload/Sync to S3
         run: |
-          if [ "$dir_name" == "scenarios" ]; then
-            aws s3 sync "./filtered_scenarios/scenarios/" "s3://$S3_NAME-bucket/" --delete
-          else
+          if [ "$dir_name" == "steering_docs" ]; then
             aws s3 sync "./$dir_name/" "s3://$S3_NAME-bucket/" --delete
+          else
+            aws s3 sync "./filtered_scenarios/scenarios/" "s3://$S3_NAME-bucket/" --delete
           fi
 
       - name: Sync Knowledge Base Data Source

From 76c293af63ac993340ed444b8f4ad6107838cd24 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Fri, 5 Dec 2025 16:16:58 -0800
Subject: [PATCH 04/11] correcting variable name

---
 .github/workflows/sync-steer-specs.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
index f78e59c7488..694c13d7544 100644
--- a/.github/workflows/sync-steer-specs.yml
+++ b/.github/workflows/sync-steer-specs.yml
@@ -21,7 +21,7 @@ jobs:
   run_job_with_aws:
     runs-on: ubuntu-latest
     env:
-      sdk_name: ${{ github.event.inputs.sdk_name || 'steering_docs' }}
+      dir_name: ${{ github.event.inputs.dir_name || 'steering_docs' }}
     
     steps:
       - name: Checkout
@@ -54,7 +54,7 @@ jobs:
           if [ "$dir_name" == "steering_docs" ]; then
             aws s3 sync "./$dir_name/" "s3://$S3_NAME-bucket/" --delete
           else
-            aws s3 sync "./filtered_scenarios/scenarios/" "s3://$S3_NAME-bucket/" --delete
+            aws s3 sync "./filtered_scenarios/" "s3://$S3_NAME-bucket/" --delete
           fi
 
       - name: Sync Knowledge Base Data Source

From 8409d54e1d239a096179655191eee75cd4379344 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Mon, 15 Dec 2025 16:13:19 -0800
Subject: [PATCH 05/11] check for spec filetering,pushing,syncing

---
 .github/workflows/sync-steer-specs.yml | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
index 694c13d7544..daf1dd9c1f6 100644
--- a/.github/workflows/sync-steer-specs.yml
+++ b/.github/workflows/sync-steer-specs.yml
@@ -7,12 +7,12 @@ on:
       dir_name:
         description: 'Sync Directories'
         required: true
-        default: 'steering_docs'
+        default: 'scenarios'
         type: choice
         options:
             - steering_docs
             - scenarios
-
+            - coding-standards
 
 permissions:
   id-token: write
@@ -33,26 +33,39 @@ jobs:
           role-to-assume: ${{ secrets.AWS_ASSUME_ROLE }}
           aws-region: us-west-2
 
-      - name: Set SDK and language mapping for S3
+      - name: Configure directory mapping for S3
         run: |
           if [ "$dir_name" == "steering_docs" ]; then
               echo "S3_NAME=steering-docs" >> $GITHUB_ENV
+          elif [ "$dir_name" == "coding-standards" ]; then
+              echo "S3_NAME=coding-standards" >> $GITHUB_ENV
           elif [ "$dir_name" == "scenarios" ]; then
               echo "S3_NAME=final-specs" >> $GITHUB_ENV
           fi
 
-      - name: Filter SPECIFICATION.md files for scenarios
+      - name: Filter SPECIFICATION.md files for specs
         if: ${{ github.event.inputs.dir_name == 'scenarios' }}
         run: |
           find ./scenarios -name "SPECIFICATION.md" | while read file; do
             mkdir -p "./filtered_scenarios/$(dirname "$file")"
             cp "$file" "./filtered_scenarios/$file"
           done
+      
+      - name: Clone and filter for coding standards
+        if: ${{ github.event.inputs.dir_name == 'coding-standards' }}
+        run: |
+          git clone https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.wiki.git wiki-repo
+          mkdir -p ./filtered-wiki
+          find ./wiki-repo -type f -name "*[Gg]uidelines*.md" -o -name "*[Ss]tandards*.md" | while read file; do
+            cp "$file" ./filtered-wiki/
+          done
 
       - name: Upload/Sync to S3
         run: |
           if [ "$dir_name" == "steering_docs" ]; then
             aws s3 sync "./$dir_name/" "s3://$S3_NAME-bucket/" --delete
+          elif [ "$dir_name" == "coding-standards" ]; then
+            aws s3 sync "./filtered-wiki/" "s3://$S3_NAME-bucket/" --delete
           else
             aws s3 sync "./filtered_scenarios/" "s3://$S3_NAME-bucket/" --delete
           fi
@@ -66,4 +79,4 @@ jobs:
             response.json
           
           echo "Knowledge Base sync initiated"
-          cat response.json
\ No newline at end of file
+          cat response.json

From 3d403cbbf6e9eba0a830b42d7ff6222d09bf2b09 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Mon, 15 Dec 2025 16:28:11 -0800
Subject: [PATCH 06/11] move everything to one workflow

---
 .github/workflows/sync-S3-KB.yml       | 45 ++++++++++++++++++++++++--
 .github/workflows/sync-steer-specs.yml |  2 +-
 2 files changed, 43 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/sync-S3-KB.yml b/.github/workflows/sync-S3-KB.yml
index 1642517cf69..0fd4cb8bc88 100644
--- a/.github/workflows/sync-S3-KB.yml
+++ b/.github/workflows/sync-S3-KB.yml
@@ -1,7 +1,7 @@
 name: syncS3andKB
 on:
   push:
-    branches: ["main"]
+    branches: ["sync-for-steer-specs"]
   workflow_dispatch:
     inputs:
       sdk_name:
@@ -21,6 +21,9 @@ on:
           - php
           - cpp
           - kotlin
+          - steering_docs
+          - specs
+          - coding-standards
 
 permissions:
   id-token: write
@@ -53,11 +56,35 @@ jobs:
               echo "S3_LANGUAGE=rust" >> $GITHUB_ENV
           elif [ "$sdk_name" == "gov2" ]; then
               echo "S3_LANGUAGE=go" >> $GITHUB_ENV
+          elif [ "$sdk_name" == "steering_docs" ]; then
+              echo "S3_LANGUAGE=steering-docs" >> $GITHUB_ENV
+          elif [ "$sdk_name" == "coding-standards" ]; then
+              echo "S3_LANGUAGE=coding-standards" >> $GITHUB_ENV
+          elif [ "$sdk_name" == "specs" ]; then
+              echo "S3_LANGUAGE=final-specs" >> $GITHUB_ENV
           else
               echo "S3_LANGUAGE=$sdk_name" >> $GITHUB_ENV
           fi
-
+    
+      - name: Filter SPECIFICATION.md files for specs
+        if: ${{ github.event.inputs.sdk_name == 'specs' }}
+        run: |
+          find ./scenarios -name "SPECIFICATION.md" | while read file; do
+            mkdir -p "./filtered_specs/$(dirname "$file")"
+            cp "$file" "./filtered_specs/$file"
+          done
+      
+      - name: Clone and filter for coding standards
+        if: ${{ github.event.inputs.sdk_name == 'coding-standards' }}
+        run: |
+          git clone https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.wiki.git wiki-repo
+          mkdir -p ./filtered-wiki
+          find ./wiki-repo -type f -name "*[Gg]uidelines*.md" -o -name "*[Ss]tandards*.md" | while read file; do
+            cp "$file" ./filtered-wiki/
+          done
+      
       - name: Extract and copy premium examples in temp. dir.
+        if: ${{ contains(fromJSON('["javascriptv3","dotnetv4","javav2","rustv1","gov2","swift","python","ruby","php","cpp","kotlin"]'), github.event.inputs.sdk_name) }}
         run: |
           MARKDOWN_FILE="./$sdk_name/premium-ex.md"
           
@@ -99,7 +126,8 @@ jobs:
             fi
           done
 
-      - name: Upload/Sync to S3
+      - name: Upload/Sync to S3 (SDK languages)
+        if: ${{ contains(fromJSON('["javascriptv3","dotnetv4","javav2","rustv1","gov2","swift","python","ruby","php","cpp","kotlin"]'), github.event.inputs.sdk_name) }}
         run: |
           for level in "basics" "feature-scenario" "complex-feature-scenario"; do
             if [ -d "./extracted_snippets/$level" ]; then
@@ -107,6 +135,17 @@ jobs:
               echo "Uploaded $level examples to S3"
             fi
           done
+      
+      - name: Upload/Sync to S3 (Other directories)
+        if: ${{ contains(fromJSON('["steering_docs","coding-standards","specs"]'), github.event.inputs.sdk_name) }}
+        run: |
+          if [ "$sdk_name" == "steering_docs" ]; then
+            aws s3 sync "./$sdk_name/" "s3://$S3_LANGUAGE-bucket/" --delete
+          elif [ "$sdk_name" == "coding-standards" ]; then
+            aws s3 sync "./filtered-wiki/" "s3://$S3_LANGUAGE-bucket/" --delete
+          else
+            aws s3 sync "./filtered_specs/" "s3://$S3_LANGUAGE-bucket/" --delete
+          fi
 
       - name: Sync Knowledge Base Data Source
         run: |
diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
index daf1dd9c1f6..957d4c39438 100644
--- a/.github/workflows/sync-steer-specs.yml
+++ b/.github/workflows/sync-steer-specs.yml
@@ -1,7 +1,7 @@
 name: syncSteerSpecs
 on:
   push:
-    branches: ["sync-for-steer-specs"]
+    branches: ["main"]
   workflow_dispatch:
     inputs:
       dir_name:

From b64e68076d45ea067e2fa3f92ef592b018c33d03 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Mon, 15 Dec 2025 19:08:58 -0800
Subject: [PATCH 07/11] added matrix approach and removed extra sync workflow

---
 .github/workflows/sync-S3-KB.yml       |  5 +-
 .github/workflows/sync-steer-specs.yml | 82 --------------------------
 2 files changed, 4 insertions(+), 83 deletions(-)
 delete mode 100644 .github/workflows/sync-steer-specs.yml

diff --git a/.github/workflows/sync-S3-KB.yml b/.github/workflows/sync-S3-KB.yml
index 0fd4cb8bc88..f674de7a90a 100644
--- a/.github/workflows/sync-S3-KB.yml
+++ b/.github/workflows/sync-S3-KB.yml
@@ -31,8 +31,11 @@ permissions:
 jobs:
   run_job_with_aws:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        sdk_name: ${{ github.event_name == 'push' && fromJSON('["javascriptv3","dotnetv4","javav2","rustv1","gov2","swift","python","ruby","php","cpp","kotlin","steering_docs","specs","coding-standards"]') || fromJSON(format('["{0}"]', github.event.inputs.sdk_name)) }}
     env:
-      sdk_name: ${{ github.event.inputs.sdk_name || 'python' }}
+      sdk_name: ${{ matrix.sdk_name }}
     
     steps:
       - name: Checkout
diff --git a/.github/workflows/sync-steer-specs.yml b/.github/workflows/sync-steer-specs.yml
deleted file mode 100644
index 957d4c39438..00000000000
--- a/.github/workflows/sync-steer-specs.yml
+++ /dev/null
@@ -1,82 +0,0 @@
-name: syncSteerSpecs
-on:
-  push:
-    branches: ["main"]
-  workflow_dispatch:
-    inputs:
-      dir_name:
-        description: 'Sync Directories'
-        required: true
-        default: 'scenarios'
-        type: choice
-        options:
-            - steering_docs
-            - scenarios
-            - coding-standards
-
-permissions:
-  id-token: write
-
-jobs:
-  run_job_with_aws:
-    runs-on: ubuntu-latest
-    env:
-      dir_name: ${{ github.event.inputs.dir_name || 'steering_docs' }}
-    
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v5 
-        with:
-          role-to-assume: ${{ secrets.AWS_ASSUME_ROLE }}
-          aws-region: us-west-2
-
-      - name: Configure directory mapping for S3
-        run: |
-          if [ "$dir_name" == "steering_docs" ]; then
-              echo "S3_NAME=steering-docs" >> $GITHUB_ENV
-          elif [ "$dir_name" == "coding-standards" ]; then
-              echo "S3_NAME=coding-standards" >> $GITHUB_ENV
-          elif [ "$dir_name" == "scenarios" ]; then
-              echo "S3_NAME=final-specs" >> $GITHUB_ENV
-          fi
-
-      - name: Filter SPECIFICATION.md files for specs
-        if: ${{ github.event.inputs.dir_name == 'scenarios' }}
-        run: |
-          find ./scenarios -name "SPECIFICATION.md" | while read file; do
-            mkdir -p "./filtered_scenarios/$(dirname "$file")"
-            cp "$file" "./filtered_scenarios/$file"
-          done
-      
-      - name: Clone and filter for coding standards
-        if: ${{ github.event.inputs.dir_name == 'coding-standards' }}
-        run: |
-          git clone https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.wiki.git wiki-repo
-          mkdir -p ./filtered-wiki
-          find ./wiki-repo -type f -name "*[Gg]uidelines*.md" -o -name "*[Ss]tandards*.md" | while read file; do
-            cp "$file" ./filtered-wiki/
-          done
-
-      - name: Upload/Sync to S3
-        run: |
-          if [ "$dir_name" == "steering_docs" ]; then
-            aws s3 sync "./$dir_name/" "s3://$S3_NAME-bucket/" --delete
-          elif [ "$dir_name" == "coding-standards" ]; then
-            aws s3 sync "./filtered-wiki/" "s3://$S3_NAME-bucket/" --delete
-          else
-            aws s3 sync "./filtered_scenarios/" "s3://$S3_NAME-bucket/" --delete
-          fi
-
-      - name: Sync Knowledge Base Data Source
-        run: |
-          aws lambda invoke \
-            --function-name KB_Updater \
-            --payload "{\"language\":\"$S3_NAME\",\"region\":\"us-west-2\"}" \
-            --cli-binary-format raw-in-base64-out \
-            response.json
-          
-          echo "Knowledge Base sync initiated"
-          cat response.json

From d6aeea69d885e5df178483cb8bd7f1b87b2a6ec9 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Mon, 15 Dec 2025 19:14:54 -0800
Subject: [PATCH 08/11] default to main branch

---
 .github/workflows/sync-S3-KB.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sync-S3-KB.yml b/.github/workflows/sync-S3-KB.yml
index f674de7a90a..ab29796e678 100644
--- a/.github/workflows/sync-S3-KB.yml
+++ b/.github/workflows/sync-S3-KB.yml
@@ -1,7 +1,7 @@
 name: syncS3andKB
 on:
   push:
-    branches: ["sync-for-steer-specs"]
+    branches: ["main"]
   workflow_dispatch:
     inputs:
       sdk_name:

From fcffc0da7b62cef337525dd6103eeefa4548d9e1 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Tue, 16 Dec 2025 11:59:58 -0800
Subject: [PATCH 09/11] rename basics to basics_scenario

---
 steering_docs/dotnet-tech/{basics.md => basics_scenario.md} | 0
 steering_docs/go-tech/{basics.md => basics_scenario.md}     | 0
 steering_docs/java-tech/{basics.md => basics_scenario.md}   | 0
 steering_docs/kotlin-tech/{basics.md => basics_scenario.md} | 0
 steering_docs/php-tech/{basics.md => basics_scenario.md}    | 0
 steering_docs/python-tech/{basics.md => basics_scenario.md} | 0
 6 files changed, 0 insertions(+), 0 deletions(-)
 rename steering_docs/dotnet-tech/{basics.md => basics_scenario.md} (100%)
 rename steering_docs/go-tech/{basics.md => basics_scenario.md} (100%)
 rename steering_docs/java-tech/{basics.md => basics_scenario.md} (100%)
 rename steering_docs/kotlin-tech/{basics.md => basics_scenario.md} (100%)
 rename steering_docs/php-tech/{basics.md => basics_scenario.md} (100%)
 rename steering_docs/python-tech/{basics.md => basics_scenario.md} (100%)

diff --git a/steering_docs/dotnet-tech/basics.md b/steering_docs/dotnet-tech/basics_scenario.md
similarity index 100%
rename from steering_docs/dotnet-tech/basics.md
rename to steering_docs/dotnet-tech/basics_scenario.md
diff --git a/steering_docs/go-tech/basics.md b/steering_docs/go-tech/basics_scenario.md
similarity index 100%
rename from steering_docs/go-tech/basics.md
rename to steering_docs/go-tech/basics_scenario.md
diff --git a/steering_docs/java-tech/basics.md b/steering_docs/java-tech/basics_scenario.md
similarity index 100%
rename from steering_docs/java-tech/basics.md
rename to steering_docs/java-tech/basics_scenario.md
diff --git a/steering_docs/kotlin-tech/basics.md b/steering_docs/kotlin-tech/basics_scenario.md
similarity index 100%
rename from steering_docs/kotlin-tech/basics.md
rename to steering_docs/kotlin-tech/basics_scenario.md
diff --git a/steering_docs/php-tech/basics.md b/steering_docs/php-tech/basics_scenario.md
similarity index 100%
rename from steering_docs/php-tech/basics.md
rename to steering_docs/php-tech/basics_scenario.md
diff --git a/steering_docs/python-tech/basics.md b/steering_docs/python-tech/basics_scenario.md
similarity index 100%
rename from steering_docs/python-tech/basics.md
rename to steering_docs/python-tech/basics_scenario.md

From ca3be9ff50e33f2158a18e06f72d96a024545ea9 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Tue, 16 Dec 2025 12:17:22 -0800
Subject: [PATCH 10/11] added KB_Updater and its workflow

---
 .github/workflows/KB_Updater.yml |  31 +++++++
 .tools/lambda/KB_Updater.py      | 146 +++++++++++++++++++++++++++++++
 2 files changed, 177 insertions(+)
 create mode 100644 .github/workflows/KB_Updater.yml
 create mode 100644 .tools/lambda/KB_Updater.py

diff --git a/.github/workflows/KB_Updater.yml b/.github/workflows/KB_Updater.yml
new file mode 100644
index 00000000000..46f9db9fe45
--- /dev/null
+++ b/.github/workflows/KB_Updater.yml
@@ -0,0 +1,31 @@
+name: Deploy KB_Updater Lambda Function
+on:
+  push:
+    branches: ["main"]
+    paths:
+      - '.tools/lambda/KB_Updater.py'
+  workflow_dispatch:
+
+permissions:
+  id-token: write
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v5
+        with:
+          role-to-assume: ${{ secrets.AWS_ASSUME_ROLE }}
+          aws-region: us-west-2
+
+      - name: Deploy Lambda
+        run: |
+          cd .tools/lambda
+          zip function.zip KB_Updater.py
+          aws lambda update-function-code \
+            --function-name KB_Updater \
+            --zip-file fileb://function.zip
diff --git a/.tools/lambda/KB_Updater.py b/.tools/lambda/KB_Updater.py
new file mode 100644
index 00000000000..f7b69df4a31
--- /dev/null
+++ b/.tools/lambda/KB_Updater.py
@@ -0,0 +1,146 @@
+import boto3
+import json
+import datetime
+import time
+
+class DateTimeEncoder(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj, datetime.datetime):
+            return obj.isoformat()
+        return super().default(obj)
+
+def get_knowledge_base_id(knowledge_base_name, region_name, bedrock_agent):
+    response = bedrock_agent.list_knowledge_bases()
+    for kb in response['knowledgeBaseSummaries']:
+        if kb['name'] == knowledge_base_name:
+            return kb['knowledgeBaseId']
+    raise ValueError(f"Knowledge base '{knowledge_base_name}' not found")
+
+def get_or_create_data_source(knowledge_base_id, language, region_name, bedrock_agent):
+    # List existing data sources
+    response = bedrock_agent.list_data_sources(knowledgeBaseId=knowledge_base_id)
+    data_sources = response['dataSourceSummaries']
+    
+    # Look for existing data source for this SDK
+    for ds in data_sources:
+        if language in ds['name'] and ds['name'] != "default":
+            return ds['dataSourceId'], ds['name'], False  # Found existing
+    if language in ["steering-docs", "final-specs"]:
+        ds_name=f"{language}-data-source"
+        bucket_name = f"{language}-bucket"
+    else:
+        ds_name=f"{language}-premium-data-source"
+        bucket_name = f"{language}-premium-bucket"
+    # Create new data source if none found
+    response = bedrock_agent.create_data_source(
+        knowledgeBaseId=knowledge_base_id,
+        name=ds_name,
+        dataSourceConfiguration={
+            "type": "S3",
+            "s3Configuration": {
+                "bucketArn": f"arn:aws:s3:::{bucket_name}"
+            }
+        },
+        vectorIngestionConfiguration = { 
+            "chunkingConfiguration": { 
+                "chunkingStrategy": "HIERARCHICAL",
+                "hierarchicalChunkingConfiguration": { 
+                    "levelConfigurations": [ 
+                    { 
+                        "maxTokens": 1500
+                    },
+                    { 
+                        "maxTokens": 300
+                    }
+                    ],
+                    "overlapTokens": 75
+                }
+            }
+        }
+    )
+    return response['dataSource']['dataSourceId'], response['dataSource']['name'], True  # Created new
+
+def sync_data_source(knowledge_base_id, data_source_id, region_name, bedrock_agent):
+    response = bedrock_agent.start_ingestion_job(
+        knowledgeBaseId=knowledge_base_id,
+        dataSourceId=data_source_id
+    )
+    return response
+
+def monitor_ingestion_job(knowledge_base_id, data_source_id, ingestion_job_id, region_name, bedrock_agent):
+    max_attempts = 100
+    attempts = 0
+    
+    while attempts < max_attempts:
+        job_status = bedrock_agent.get_ingestion_job(
+            knowledgeBaseId=knowledge_base_id,
+            dataSourceId=data_source_id,
+            ingestionJobId=ingestion_job_id
+        )
+        
+        status = job_status['ingestionJob']['status']
+        print(f"Current status: {status} - {datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
+        
+        if status in ['COMPLETE', 'FAILED', 'STOPPED']:
+            return job_status
+            
+        attempts += 1
+        time.sleep(5)
+    
+    return {"status": "TIMEOUT", "message": "Job monitoring timed out after 5 minutes"}
+
+def lambda_handler(event, context):
+    language = event.get('language', 'python')
+    region_name = event.get('region_name', 'us-west-2')
+    if language in ["steering-docs", "final-specs","coding-standards"]:
+        knowledge_base_name = f"{language}-KB"
+    else:
+        knowledge_base_name = f"{language}-premium-KB"
+    
+    bedrock_agent = boto3.client('bedrock-agent', region_name=region_name)
+    
+    knowledge_base_id = get_knowledge_base_id(knowledge_base_name, region_name, bedrock_agent)
+    
+    # Get or create data source
+    data_source_id, data_source_name, is_new = get_or_create_data_source(
+        knowledge_base_id, language, region_name, bedrock_agent
+    )
+    
+    results = {
+        "data_source": {
+            "id": data_source_id,
+            "name": data_source_name,
+            "is_new": is_new
+        },
+        "ingestion_job": None,
+        "statistics": None
+    }
+    
+    # Sync the data source
+    print(f"Syncing data source {data_source_name}...")
+    sync_result = sync_data_source(knowledge_base_id, data_source_id, region_name, bedrock_agent)
+    
+    ingestion_job_id = sync_result['ingestionJob']['ingestionJobId']
+    results["ingestion_job"] = {"id": ingestion_job_id, "status": "STARTED"}
+    
+    # Monitor the ingestion job
+    final_status = monitor_ingestion_job(
+        knowledge_base_id, data_source_id, ingestion_job_id, region_name, bedrock_agent
+    )
+    
+    results["ingestion_job"]["status"] = final_status.get('ingestionJob', {}).get('status', 'UNKNOWN')
+    
+    # Get statistics
+    if 'statistics' in final_status.get('ingestionJob', {}):
+        stats = final_status['ingestionJob']['statistics']
+        results["statistics"] = {
+            "documents_processed": stats.get('numberOfDocumentsScanned', 0),
+            "documents_failed": stats.get('numberOfDocumentsFailed', 0),
+            "documents_indexed": stats.get('numberOfNewDocumentsIndexed', 0),
+            "documents_modified_indexed": stats.get('numberOfModifiedDocumentsIndexed',0)
+        }
+    
+    return {
+        'statusCode': 200,
+        'body': json.dumps(results, cls=DateTimeEncoder)
+    }
\ No newline at end of file

From a33fdae2e73a7528e22bdd1b2b811a9a6684c615 Mon Sep 17 00:00:00 2001
From: tejasgn <“tejasgn@amazon.com”>
Date: Tue, 16 Dec 2025 12:54:03 -0800
Subject: [PATCH 11/11] fixing validation errors

---
 .tools/lambda/KB_Updater.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.tools/lambda/KB_Updater.py b/.tools/lambda/KB_Updater.py
index f7b69df4a31..984bda915a3 100644
--- a/.tools/lambda/KB_Updater.py
+++ b/.tools/lambda/KB_Updater.py
@@ -1,3 +1,6 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import boto3
 import json
 import datetime
@@ -112,7 +115,7 @@ def lambda_handler(event, context):
             "name": data_source_name,
             "is_new": is_new
         },
-        "ingestion_job": None,
+        "ingestion_job": {},
         "statistics": None
     }