diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0bd882b..37321d4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     runs-on: ubuntu-latest
@@ -41,16 +45,17 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Lint
-        run: pnpm lint || echo "Lint failed, please fix locally."
-        continue-on-error: true
+        run: pnpm lint
+        continue-on-error: false
 
       - name: Typecheck
-        run: pnpm typecheck || echo "Typecheck failed, please fix locally."
-        continue-on-error: true
+        run: pnpm typecheck
+        continue-on-error: false
 
       - name: Test
-        run: pnpm test -- --watch=false || echo "Tests failed, please review."
-        continue-on-error: true
+        run: pnpm test
+        continue-on-error: false
 
       - name: Build packages
-        run: pnpm -r build || echo "Build failed, please review."
+        run: pnpm -r build
+        continue-on-error: false
diff --git a/.github/workflows/dependency-health.yml b/.github/workflows/dependency-health.yml
index 6c28071..3742dd3 100644
--- a/.github/workflows/dependency-health.yml
+++ b/.github/workflows/dependency-health.yml
@@ -10,6 +10,10 @@ on:
     - cron: '0 6 * * *'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+  cancel-in-progress: true
+
 jobs:
   dependency-health:
     runs-on: ubuntu-latest
@@ -52,15 +56,15 @@ jobs:
 
       - name: Run Repair Script
         run: |
-          bash scripts/repair-dependencies.sh --dry-run
-        continue-on-error: true
+          bash scripts/repair-dependencies.sh
+        continue-on-error: false
 
       - name: Run Health Check
         id: health-check
         run: |
           bash scripts/master.sh health --json > health-report.json
           cat health-report.json
-        continue-on-error: true
+        continue-on-error: false
 
       - name: Smart Brain Oracle Analysis
         run: |
diff --git a/.github/workflows/deploy-v3.yml b/.github/workflows/deploy-v3.yml
index 7f0e36a..3e2d972 100644
--- a/.github/workflows/deploy-v3.yml
+++ b/.github/workflows/deploy-v3.yml
@@ -15,6 +15,10 @@ on:
           - testnet
           - mainnet
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
+
 env:
   NODE_VERSION: '20'
   PNPM_VERSION: '9'
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a3f2a5b..87f8eb9 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,9 +1,13 @@
-name: Deploy
+name: Deploy
 
 on:
   push:
     branches: [main]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
+
 jobs:
   deploy:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/v3-build.yaml b/.github/workflows/v3-build.yaml
index 992dc7b..dfe1fd6 100644
--- a/.github/workflows/v3-build.yaml
+++ b/.github/workflows/v3-build.yaml
@@ -7,6 +7,10 @@ on:
     branches: [main, v3]
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -44,15 +48,15 @@ jobs:
       
       - name: Run Repair Script (Issue #66)
         run: |
-          bash scripts/repair-dependencies.sh --dry-run
-        continue-on-error: true
+          bash scripts/repair-dependencies.sh
+        continue-on-error: false
       
       - name: Comprehensive Health Check (Issue #66)
         id: health-check
         run: |
           bash scripts/master.sh health --json > health-report.json
           cat health-report.json
-        continue-on-error: true
+        continue-on-error: false
       
       - name: Smart Brain Oracle Analysis (Issue #66)
         run: |
@@ -72,8 +76,8 @@ jobs:
       - name: Type Check
         run: |
           echo "🔎 Running TypeScript type checks..."
-          pnpm typecheck || echo "⚠️ Type errors detected (non-blocking)"
-        continue-on-error: true
+          pnpm typecheck
+        continue-on-error: false
       
       - name: Build docs-site
         run: |
diff --git a/packages/core-services/package.json b/packages/core-services/package.json
index d83c5c6..3fd63f3 100644
--- a/packages/core-services/package.json
+++ b/packages/core-services/package.json
@@ -8,8 +8,9 @@
     "dev": "tsx watch src/server.ts",
     "build": "tsc && tsc-alias",
     "start": "node dist/server.js",
-    "test": "vitest",
-    "test:watch": "vitest --watch",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:ci": "vitest run --coverage",
     "typecheck": "tsc --noEmit",
     "lint": "eslint src --ext .ts",
     "db:migrate": "tsx src/lib/db/migrate.ts",