diff --git a/.github/workflows/publish-agentflow.yml b/.github/workflows/publish-agentflow.yml
index 4d0e058ad..a933f4870 100644
--- a/.github/workflows/publish-agentflow.yml
+++ b/.github/workflows/publish-agentflow.yml
@@ -28,132 +28,17 @@ on:
                     - latest
 
 jobs:
-    dry-run:
-        runs-on: ubuntu-latest
-        permissions:
-            contents: read
-        outputs:
-            version: ${{ steps.resolve-version.outputs.version }}
-        steps:
-            - uses: actions/checkout@v6
-
-            - uses: pnpm/action-setup@v4
-              with:
-                  version: 10.26.0
-
-            - uses: actions/setup-node@v6
-              with:
-                  node-version: '20.20.2'
-                  registry-url: 'https://registry.npmjs.org'
-
-            - name: Validate custom version
-              if: inputs.bump == 'custom'
-              run: |
-                  if [ -z "$CUSTOM_VERSION" ]; then
-                    echo "::error::custom_version is required when bump is 'custom'"
-                    exit 1
-                  fi
-                  npx semver "$CUSTOM_VERSION" || (echo "::error::Invalid semver: $CUSTOM_VERSION" && exit 1)
-              env:
-                  CUSTOM_VERSION: ${{ inputs.custom_version }}
-
-            - name: Install dependencies
-              run: pnpm install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 'true'
-
-            - name: Set version
-              run: |
-                  CURRENT=$(npm pkg get version --prefix packages/agentflow | tr -d '"')
-                  if [ "$BUMP" = "custom" ]; then
-                    NEW_VERSION="$CUSTOM_VERSION"
-                  else
-                    NEW_VERSION=$(npx semver "$CURRENT" -i "$BUMP" --preid dev)
-                  fi
-                  npm pkg set version="$NEW_VERSION" --prefix packages/agentflow
-                  echo "Version set to $NEW_VERSION"
-              env:
-                  BUMP: ${{ inputs.bump }}
-                  CUSTOM_VERSION: ${{ inputs.custom_version }}
-
-            - name: Resolve version
-              id: resolve-version
-              run: |
-                  VERSION=$(npm pkg get version --prefix packages/agentflow | tr -d '"')
-                  echo "version=$VERSION" >> "$GITHUB_OUTPUT"
-                  echo "## Version to publish: \`$VERSION\`" >> "$GITHUB_STEP_SUMMARY"
-                  echo "## Tag: \`${{ inputs.tag }}\`" >> "$GITHUB_STEP_SUMMARY"
-
-            - name: Package contents
-              run: pnpm --filter @flowiseai/agentflow pack --dry-run
-
-            - name: Dry run publish
-              run: pnpm --filter @flowiseai/agentflow publish --no-git-checks --dry-run --tag ${{ inputs.tag }}
-              env:
-                  NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-
     publish:
-        needs: dry-run
-        runs-on: ubuntu-latest
-        environment: npm-publish
         permissions:
             contents: write
             pull-requests: write
-        steps:
-            - uses: actions/checkout@v6
-
-            - uses: pnpm/action-setup@v4
-              with:
-                  version: 10.26.0
-
-            - uses: actions/setup-node@v6
-              with:
-                  node-version: '20.20.2'
-                  registry-url: 'https://registry.npmjs.org'
-
-            - name: Install dependencies
-              run: pnpm install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 'true'
-
-            - name: Set version
-              run: |
-                  CURRENT=$(npm pkg get version --prefix packages/agentflow | tr -d '"')
-                  if [ "$BUMP" = "custom" ]; then
-                    NEW_VERSION="$CUSTOM_VERSION"
-                  else
-                    NEW_VERSION=$(npx semver "$CURRENT" -i "$BUMP" --preid dev)
-                  fi
-                  npm pkg set version="$NEW_VERSION" --prefix packages/agentflow
-                  echo "Version set to $NEW_VERSION"
-              env:
-                  BUMP: ${{ inputs.bump }}
-                  CUSTOM_VERSION: ${{ inputs.custom_version }}
-
-            - name: Log version
-              run: |
-                  echo "Publishing version: ${{ needs.dry-run.outputs.version }}"
-                  echo "Tag: ${{ inputs.tag }}"
-
-            - name: Publish
-              run: pnpm --filter @flowiseai/agentflow publish --no-git-checks --tag ${{ inputs.tag }}
-              env:
-                  NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-            - name: Create version bump PR
-              run: |
-                  VERSION="${{ needs.dry-run.outputs.version }}"
-                  BRANCH="chore/bump-agentflow-${VERSION}"
-                  git config user.name "github-actions[bot]"
-                  git config user.email "github-actions[bot]@users.noreply.github.com"
-                  git checkout -b "$BRANCH"
-                  git add packages/agentflow/package.json
-                  git commit -m "chore: bump @flowiseai/agentflow to ${VERSION}"
-                  git push -u origin "$BRANCH"
-                  gh pr create \
-                    --title "chore: bump @flowiseai/agentflow to ${VERSION}" \
-                    --body "Automated version bump after publishing \`@flowiseai/agentflow@${VERSION}\` to npm with tag \`${{ inputs.tag }}\`." \
-                    --base main \
-                    --head "$BRANCH"
-              env:
-                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: ./.github/workflows/publish-package.yml
+        with:
+            package_name: '@flowiseai/agentflow'
+            package_path: 'packages/agentflow'
+            slug: 'agentflow'
+            bump: ${{ inputs.bump }}
+            custom_version: ${{ inputs.custom_version }}
+            tag: ${{ inputs.tag }}
+        secrets:
+            NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/publish-observe.yml b/.github/workflows/publish-observe.yml
new file mode 100644
index 000000000..fcf28c6a4
--- /dev/null
+++ b/.github/workflows/publish-observe.yml
@@ -0,0 +1,44 @@
+name: Publish @flowiseai/observe
+on:
+    workflow_dispatch:
+        inputs:
+            bump:
+                description: 'Version bump type'
+                required: true
+                type: choice
+                default: 'prerelease'
+                options:
+                    - prerelease
+                    - patch
+                    - minor
+                    - major
+                    - custom
+            custom_version:
+                description: 'Custom version (only used when bump is "custom", e.g. 1.0.0-beta.1)'
+                required: false
+                type: string
+            tag:
+                description: 'npm dist-tag (dev = internal, next = pre-release, latest = stable)'
+                required: false
+                type: choice
+                default: 'dev'
+                options:
+                    - dev
+                    - next
+                    - latest
+
+jobs:
+    publish:
+        permissions:
+            contents: write
+            pull-requests: write
+        uses: ./.github/workflows/publish-package.yml
+        with:
+            package_name: '@flowiseai/observe'
+            package_path: 'packages/observe'
+            slug: 'observe'
+            bump: ${{ inputs.bump }}
+            custom_version: ${{ inputs.custom_version }}
+            tag: ${{ inputs.tag }}
+        secrets:
+            NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
new file mode 100644
index 000000000..903a07f94
--- /dev/null
+++ b/.github/workflows/publish-package.yml
@@ -0,0 +1,186 @@
+# Manual-bump publish pipeline shared by per-package caller workflows
+# (publish-agentflow.yml, publish-observe.yml).
+#
+# Transitional: this is expected to be replaced by a single release.yml
+# driven by changesets once the changesets migration lands.
+
+name: Publish package (reusable)
+on:
+    workflow_call:
+        inputs:
+            package_name:
+                description: 'NPM package name (e.g. @flowiseai/agentflow)'
+                required: true
+                type: string
+            package_path:
+                description: 'Path to the package directory (e.g. packages/agentflow)'
+                required: true
+                type: string
+            slug:
+                description: 'Short name used for the version-bump branch (e.g. agentflow)'
+                required: true
+                type: string
+            bump:
+                description: 'Version bump type'
+                required: true
+                type: string
+            custom_version:
+                description: 'Custom version (only used when bump is "custom")'
+                required: false
+                type: string
+                default: ''
+            tag:
+                description: 'npm dist-tag'
+                required: true
+                type: string
+        secrets:
+            NPM_TOKEN:
+                required: true
+
+jobs:
+    dry-run:
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+        outputs:
+            version: ${{ steps.resolve-version.outputs.version }}
+        steps:
+            - uses: actions/checkout@v6
+
+            - uses: pnpm/action-setup@v6
+              with:
+                  version: 10.26.0
+
+            - uses: actions/setup-node@v6
+              with:
+                  node-version: '20.20.2'
+                  registry-url: 'https://registry.npmjs.org'
+
+            - name: Validate custom version
+              if: inputs.bump == 'custom'
+              run: |
+                  if [ -z "$CUSTOM_VERSION" ]; then
+                    echo "::error::custom_version is required when bump is 'custom'"
+                    exit 1
+                  fi
+                  npx semver "$CUSTOM_VERSION" || (echo "::error::Invalid semver: $CUSTOM_VERSION" && exit 1)
+              env:
+                  CUSTOM_VERSION: ${{ inputs.custom_version }}
+
+            - name: Install dependencies
+              run: pnpm install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 'true'
+
+            - name: Set version
+              run: |
+                  CURRENT=$(npm pkg get version --prefix "$PACKAGE_PATH" | tr -d '"')
+                  if [ "$BUMP" = "custom" ]; then
+                    NEW_VERSION="$CUSTOM_VERSION"
+                  else
+                    NEW_VERSION=$(npx semver "$CURRENT" -i "$BUMP" --preid dev)
+                  fi
+                  npm pkg set version="$NEW_VERSION" --prefix "$PACKAGE_PATH"
+                  echo "Version set to $NEW_VERSION"
+              env:
+                  BUMP: ${{ inputs.bump }}
+                  CUSTOM_VERSION: ${{ inputs.custom_version }}
+                  PACKAGE_PATH: ${{ inputs.package_path }}
+
+            - name: Resolve version
+              id: resolve-version
+              run: |
+                  VERSION=$(npm pkg get version --prefix "$PACKAGE_PATH" | tr -d '"')
+                  echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+                  {
+                      echo "## Package: \`${{ inputs.package_name }}\`"
+                      echo "## Version to publish: \`$VERSION\`"
+                      echo "## Tag: \`${{ inputs.tag }}\`"
+                  } >> "$GITHUB_STEP_SUMMARY"
+              env:
+                  PACKAGE_PATH: ${{ inputs.package_path }}
+
+            - name: Package contents
+              run: pnpm --filter "$PACKAGE_NAME" pack --dry-run
+              env:
+                  PACKAGE_NAME: ${{ inputs.package_name }}
+
+            - name: Dry run publish
+              run: pnpm --filter "$PACKAGE_NAME" publish --no-git-checks --dry-run --tag "$TAG"
+              env:
+                  NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+                  PACKAGE_NAME: ${{ inputs.package_name }}
+                  TAG: ${{ inputs.tag }}
+
+    publish:
+        needs: dry-run
+        runs-on: ubuntu-latest
+        environment: npm-publish
+        permissions:
+            contents: write
+            pull-requests: write
+        steps:
+            - uses: actions/checkout@v6
+
+            - uses: pnpm/action-setup@v6
+              with:
+                  version: 10.26.0
+
+            - uses: actions/setup-node@v6
+              with:
+                  node-version: '20.20.2'
+                  registry-url: 'https://registry.npmjs.org'
+
+            - name: Install dependencies
+              run: pnpm install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 'true'
+
+            - name: Set version
+              run: |
+                  CURRENT=$(npm pkg get version --prefix "$PACKAGE_PATH" | tr -d '"')
+                  if [ "$BUMP" = "custom" ]; then
+                    NEW_VERSION="$CUSTOM_VERSION"
+                  else
+                    NEW_VERSION=$(npx semver "$CURRENT" -i "$BUMP" --preid dev)
+                  fi
+                  npm pkg set version="$NEW_VERSION" --prefix "$PACKAGE_PATH"
+                  echo "Version set to $NEW_VERSION"
+              env:
+                  BUMP: ${{ inputs.bump }}
+                  CUSTOM_VERSION: ${{ inputs.custom_version }}
+                  PACKAGE_PATH: ${{ inputs.package_path }}
+
+            - name: Log version
+              run: |
+                  echo "Publishing ${{ inputs.package_name }} version: ${{ needs.dry-run.outputs.version }}"
+                  echo "Tag: ${{ inputs.tag }}"
+
+            - name: Publish
+              run: pnpm --filter "$PACKAGE_NAME" publish --no-git-checks --tag "$TAG"
+              env:
+                  NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+                  PACKAGE_NAME: ${{ inputs.package_name }}
+                  TAG: ${{ inputs.tag }}
+
+            - name: Create version bump PR
+              run: |
+                  VERSION="${{ needs.dry-run.outputs.version }}"
+                  BRANCH="chore/bump-${SLUG}-${VERSION}"
+                  git config user.name "github-actions[bot]"
+                  git config user.email "github-actions[bot]@users.noreply.github.com"
+                  git checkout -b "$BRANCH"
+                  git add "${PACKAGE_PATH}/package.json"
+                  git commit -m "chore: bump ${PACKAGE_NAME} to ${VERSION}"
+                  git push -u origin "$BRANCH"
+                  gh pr create \
+                    --title "chore: bump ${PACKAGE_NAME} to ${VERSION}" \
+                    --body "Automated version bump after publishing \`${PACKAGE_NAME}@${VERSION}\` to npm with tag \`${TAG}\`." \
+                    --base main \
+                    --head "$BRANCH"
+              env:
+                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  PACKAGE_NAME: ${{ inputs.package_name }}
+                  PACKAGE_PATH: ${{ inputs.package_path }}
+                  SLUG: ${{ inputs.slug }}
+                  TAG: ${{ inputs.tag }}
diff --git a/packages/agentflow/tsconfig.json b/packages/agentflow/tsconfig.json
index b2e637ac3..156287bd1 100644
--- a/packages/agentflow/tsconfig.json
+++ b/packages/agentflow/tsconfig.json
@@ -13,7 +13,6 @@
         "resolveJsonModule": true,
         "isolatedModules": true,
         "declaration": true,
-        "declarationMap": true,
         "baseUrl": ".",
         "paths": {
             "@/*": ["./src/*"],
diff --git a/packages/observe/package.json b/packages/observe/package.json
index 38edf0a08..cf8e060b7 100644
--- a/packages/observe/package.json
+++ b/packages/observe/package.json
@@ -35,15 +35,12 @@
             "import": "./dist/index.js",
             "require": "./dist/index.umd.js",
             "types": "./dist/index.d.ts"
-        },
-        "./observe.css": "./dist/observe.css"
+        }
     },
     "files": [
         "dist"
     ],
-    "sideEffects": [
-        "dist/**/*.css"
-    ],
+    "sideEffects": false,
     "scripts": {
         "build": "tsc && vite build",
         "clean": "rimraf dist",
diff --git a/packages/observe/src/observe.css b/packages/observe/src/observe.css
deleted file mode 100644
index e69de29bb..000000000
diff --git a/packages/observe/tsconfig.json b/packages/observe/tsconfig.json
index b2e637ac3..156287bd1 100644
--- a/packages/observe/tsconfig.json
+++ b/packages/observe/tsconfig.json
@@ -13,7 +13,6 @@
         "resolveJsonModule": true,
         "isolatedModules": true,
         "declaration": true,
-        "declarationMap": true,
         "baseUrl": ".",
         "paths": {
             "@/*": ["./src/*"],
diff --git a/packages/observe/vite.config.ts b/packages/observe/vite.config.ts
index 99a9c7a42..861caf2c0 100644
--- a/packages/observe/vite.config.ts
+++ b/packages/observe/vite.config.ts
@@ -49,14 +49,9 @@ export default defineConfig(({ mode }) => {
                         '@mui/icons-material': 'MaterialUIIcons',
                         '@emotion/react': 'emotionReact',
                         '@emotion/styled': 'emotionStyled'
-                    },
-                    assetFileNames: (assetInfo) => {
-                        if (assetInfo.name === 'style.css') return 'observe.css'
-                        return assetInfo.name || 'asset'
                     }
                 }
             },
-            cssCodeSplit: false,
             sourcemap: isDev ? true : false
         }
     }