diff --git a/api/controllers/console/snippets/snippet_workflow_draft_variable.py b/api/controllers/console/snippets/snippet_workflow_draft_variable.py
index d0f98ffa95b..a28ba07b5dd 100644
--- a/api/controllers/console/snippets/snippet_workflow_draft_variable.py
+++ b/api/controllers/console/snippets/snippet_workflow_draft_variable.py
@@ -34,11 +34,8 @@ from controllers.console.app.workflow_draft_variable import (
 )
 from controllers.console.snippets.snippet_workflow import get_snippet
 from controllers.console.wraps import (
-    RBACPermission,
-    RBACResourceScope,
     account_initialization_required,
     edit_permission_required,
-    rbac_permission_required,
     setup_required,
     with_current_user,
 )
@@ -128,9 +125,6 @@ class SnippetWorkflowVariableCollectionApi(Resource):
     @console_ns.doc(description="Delete all draft workflow variables for the current user (snippet scope)")
     @console_ns.response(204, "Workflow variables deleted successfully")
     @_snippet_draft_var_prerequisite
-    @rbac_permission_required(
-        RBACResourceScope.WORKSPACE, RBACPermission.SNIPPETS_CREATE_AND_MODIFY, resource_required=False
-    )
     def delete(self, current_user: Account, snippet: CustomizedSnippet) -> Response:
         draft_var_srv = WorkflowDraftVariableService(session=db.session())
         draft_var_srv.delete_user_workflow_variables(snippet.id, user_id=current_user.id)
@@ -157,9 +151,6 @@ class SnippetNodeVariableCollectionApi(Resource):
     @console_ns.doc(description="Delete all variables for a specific node (snippet draft workflow)")
     @console_ns.response(204, "Node variables deleted successfully")
     @_snippet_draft_var_prerequisite
-    @rbac_permission_required(
-        RBACResourceScope.WORKSPACE, RBACPermission.SNIPPETS_CREATE_AND_MODIFY, resource_required=False
-    )
     def delete(self, current_user: Account, snippet: CustomizedSnippet, node_id: str) -> Response:
         validate_node_id(node_id)
         srv = WorkflowDraftVariableService(db.session())
@@ -194,9 +185,6 @@ class SnippetVariableApi(Resource):
     @console_ns.response(404, "Variable not found")
     @_snippet_draft_var_prerequisite
     @marshal_with(workflow_draft_variable_model)
-    @rbac_permission_required(
-        RBACResourceScope.WORKSPACE, RBACPermission.SNIPPETS_CREATE_AND_MODIFY, resource_required=False
-    )
     def patch(self, current_user: Account, snippet: CustomizedSnippet, variable_id: str) -> WorkflowDraftVariable:
         draft_var_srv = WorkflowDraftVariableService(session=db.session())
         args_model = WorkflowDraftVariableUpdatePayload.model_validate(console_ns.payload or {})
@@ -244,9 +232,6 @@ class SnippetVariableApi(Resource):
     @console_ns.response(204, "Variable deleted successfully")
     @console_ns.response(404, "Variable not found")
     @_snippet_draft_var_prerequisite
-    @rbac_permission_required(
-        RBACResourceScope.WORKSPACE, RBACPermission.SNIPPETS_CREATE_AND_MODIFY, resource_required=False
-    )
     def delete(self, current_user: Account, snippet: CustomizedSnippet, variable_id: str) -> Response:
         draft_var_srv = WorkflowDraftVariableService(session=db.session())
         variable = ensure_variable_access(
@@ -269,9 +254,6 @@ class SnippetVariableResetApi(Resource):
     @console_ns.response(204, "Variable reset (no content)")
     @console_ns.response(404, "Variable not found")
     @_snippet_draft_var_prerequisite
-    @rbac_permission_required(
-        RBACResourceScope.WORKSPACE, RBACPermission.SNIPPETS_CREATE_AND_MODIFY, resource_required=False
-    )
     def put(self, current_user: Account, snippet: CustomizedSnippet, variable_id: str) -> Response | Any:
         draft_var_srv = WorkflowDraftVariableService(session=db.session())
         snippet_service = _snippet_service()
diff --git a/web/app/components/snippets/hooks/__tests__/use-create-snippet-from-selection.spec.tsx b/web/app/components/snippets/hooks/__tests__/use-create-snippet-from-selection.spec.tsx
new file mode 100644
index 00000000000..ddf48659807
--- /dev/null
+++ b/web/app/components/snippets/hooks/__tests__/use-create-snippet-from-selection.spec.tsx
@@ -0,0 +1,275 @@
+import type { ReactElement } from 'react'
+import type { Edge, Node } from '@/app/components/workflow/types'
+import type { SnippetCanvasData, SnippetInputField } from '@/models/snippet'
+import { act, renderHook } from '@testing-library/react'
+import { BlockEnum } from '@/app/components/workflow/types'
+import { PipelineInputVarType } from '@/models/pipeline'
+import { useCreateSnippetFromSelection } from '../use-create-snippet-from-selection'
+
+const SNIPPET_INPUT_FIELD_NODE_ID = 'start'
+const mockHandleOpenCreateSnippetDialog = vi.fn()
+const mockHandleCloseCreateSnippetDialog = vi.fn()
+const mockHandleCreateSnippet = vi.fn()
+
+vi.mock('../use-create-snippet', () => ({
+  useCreateSnippet: () => ({
+    createSnippetMutation: {
+      isPending: false,
+    },
+    handleCloseCreateSnippetDialog: mockHandleCloseCreateSnippetDialog,
+    handleCreateSnippet: mockHandleCreateSnippet,
+    handleOpenCreateSnippetDialog: mockHandleOpenCreateSnippetDialog,
+    isCreateSnippetDialogOpen: true,
+    isCreatingSnippet: false,
+  }),
+}))
+
+type DialogProps = {
+  selectedGraph?: SnippetCanvasData
+  inputFields?: SnippetInputField[]
+}
+
+const createNode = (
+  id: string,
+  data: Record<string, unknown>,
+): Node => ({
+  id,
+  type: 'custom',
+  position: { x: 0, y: 0 },
+  width: 200,
+  height: 100,
+  data,
+} as unknown as Node)
+
+describe('useCreateSnippetFromSelection', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should convert environment, conversation, and system variables into snippet input fields', () => {
+    const selectedNodes = [
+      createNode('llm', {
+        type: BlockEnum.LLM,
+        prompt: [
+          '{{#env.API_KEY#}}',
+          '{{#conversation.user_name#}}',
+          '{{#sys.user_id#}}',
+          '{{#rag.query#}}',
+          '{{#source.result#}}',
+        ].join(' '),
+        model_selector: ['env', 'MODEL_NAME'],
+      }),
+    ]
+    const edges: Edge[] = []
+    const onClose = vi.fn()
+
+    const { result } = renderHook(() => useCreateSnippetFromSelection({
+      edges,
+      selectedNodes,
+      onClose,
+    }))
+
+    act(() => {
+      result.current.handleOpenCreateSnippet()
+    })
+
+    const dialogProps = (result.current.createSnippetDialog as ReactElement<DialogProps>).props
+
+    expect(dialogProps.inputFields).toEqual([
+      {
+        label: 'API_KEY',
+        variable: 'API_KEY',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+      {
+        label: 'user_name',
+        variable: 'user_name',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+      {
+        label: 'user_id',
+        variable: 'user_id',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+      {
+        label: 'result',
+        variable: 'result',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+      {
+        label: 'MODEL_NAME',
+        variable: 'MODEL_NAME',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+    ])
+    const nodeData = dialogProps.selectedGraph?.nodes[0]?.data as Record<string, unknown> | undefined
+
+    expect(nodeData?.prompt).toBe([
+      `{{#${SNIPPET_INPUT_FIELD_NODE_ID}.API_KEY#}}`,
+      `{{#${SNIPPET_INPUT_FIELD_NODE_ID}.user_name#}}`,
+      `{{#${SNIPPET_INPUT_FIELD_NODE_ID}.user_id#}}`,
+      '{{#rag.query#}}',
+      `{{#${SNIPPET_INPUT_FIELD_NODE_ID}.result#}}`,
+    ].join(' '))
+    expect(nodeData?.model_selector).toEqual([
+      SNIPPET_INPUT_FIELD_NODE_ID,
+      'MODEL_NAME',
+    ])
+    expect(onClose).toHaveBeenCalled()
+  })
+
+  it('should convert system variables used by if-else and variable aggregator nodes', () => {
+    const selectedNodes = [
+      createNode('llm', {
+        type: BlockEnum.LLM,
+        title: 'LLM',
+      }),
+      createNode('if-else', {
+        type: BlockEnum.IfElse,
+        cases: [{
+          case_id: 'case-1',
+          conditions: [{
+            id: 'condition-1',
+            variable_selector: ['sys', 'query'],
+            comparison_operator: 'contains',
+            value: 'hello',
+          }],
+        }],
+      }),
+      createNode('variable-aggregator', {
+        type: BlockEnum.VariableAggregator,
+        variables: [
+          ['sys', 'files'],
+          ['llm', 'text'],
+        ],
+        advanced_settings: {
+          group_enabled: true,
+          groups: [{
+            groupId: 'group-1',
+            group_name: 'Group1',
+            variables: [
+              ['sys', 'workflow_id'],
+            ],
+          }],
+        },
+      }),
+    ]
+    const onClose = vi.fn()
+
+    const { result } = renderHook(() => useCreateSnippetFromSelection({
+      edges: [],
+      selectedNodes,
+      onClose,
+    }))
+
+    act(() => {
+      result.current.handleOpenCreateSnippet()
+    })
+
+    const dialogProps = (result.current.createSnippetDialog as ReactElement<DialogProps>).props
+
+    expect(dialogProps.inputFields).toEqual([
+      {
+        label: 'query',
+        variable: 'query',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+      {
+        label: 'files',
+        variable: 'files',
+        type: PipelineInputVarType.multiFiles,
+        required: true,
+      },
+      {
+        label: 'workflow_id',
+        variable: 'workflow_id',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+    ])
+
+    const ifElseNode = dialogProps.selectedGraph?.nodes.find(node => node.id === 'if-else')
+    const aggregatorNode = dialogProps.selectedGraph?.nodes.find(node => node.id === 'variable-aggregator')
+    const ifElseData = ifElseNode?.data as Record<string, unknown>
+    const aggregatorData = aggregatorNode?.data as {
+      variables?: string[][]
+      advanced_settings?: { groups?: Array<{ variables?: string[][] }> }
+    }
+
+    expect(ifElseData.cases).toEqual([{
+      case_id: 'case-1',
+      conditions: [{
+        id: 'condition-1',
+        variable_selector: [SNIPPET_INPUT_FIELD_NODE_ID, 'query'],
+        comparison_operator: 'contains',
+        value: 'hello',
+      }],
+    }])
+    expect(aggregatorData.variables).toEqual([
+      [SNIPPET_INPUT_FIELD_NODE_ID, 'files'],
+      ['llm', 'text'],
+    ])
+    expect(aggregatorData.advanced_settings?.groups?.[0]?.variables).toEqual([
+      [SNIPPET_INPUT_FIELD_NODE_ID, 'workflow_id'],
+    ])
+  })
+
+  it('should keep #context# prompt placeholders when creating a snippet from workflow selection', () => {
+    const selectedNodes = [
+      createNode('llm', {
+        type: BlockEnum.LLM,
+        context: {
+          enabled: true,
+          variable_selector: ['code', 'result'],
+        },
+        prompt: '{{#context#}} {{#code.summary#}}',
+      }),
+    ]
+    const onClose = vi.fn()
+
+    const { result } = renderHook(() => useCreateSnippetFromSelection({
+      edges: [],
+      selectedNodes,
+      onClose,
+    }))
+
+    act(() => {
+      result.current.handleOpenCreateSnippet()
+    })
+
+    const dialogProps = (result.current.createSnippetDialog as ReactElement<DialogProps>).props
+    const nodeData = dialogProps.selectedGraph?.nodes[0]?.data as {
+      context?: {
+        enabled: boolean
+        variable_selector: string[]
+      }
+      prompt?: string
+    }
+
+    expect(dialogProps.inputFields).toEqual([
+      {
+        label: 'result',
+        variable: 'result',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+      {
+        label: 'summary',
+        variable: 'summary',
+        type: PipelineInputVarType.textInput,
+        required: true,
+      },
+    ])
+    expect(nodeData.context).toEqual({
+      enabled: true,
+      variable_selector: [SNIPPET_INPUT_FIELD_NODE_ID, 'result'],
+    })
+    expect(nodeData.prompt).toBe(`{{#context#}} {{#${SNIPPET_INPUT_FIELD_NODE_ID}.summary#}}`)
+  })
+})
diff --git a/web/app/components/snippets/hooks/use-create-snippet-from-selection.tsx b/web/app/components/snippets/hooks/use-create-snippet-from-selection.tsx
new file mode 100644
index 00000000000..31ed8a5f379
--- /dev/null
+++ b/web/app/components/snippets/hooks/use-create-snippet-from-selection.tsx
@@ -0,0 +1,329 @@
+import type { Edge, Node, ValueSelector } from '@/app/components/workflow/types'
+import type { SnippetCanvasData, SnippetInputField } from '@/models/snippet'
+import { useCallback, useState } from 'react'
+import { getNodesBounds } from 'reactflow'
+import CreateSnippetDialog from '@/app/components/snippets/create-snippet-dialog'
+import { PipelineInputVarType } from '@/models/pipeline'
+import { useCreateSnippet } from './use-create-snippet'
+
+const DEFAULT_SNIPPET_VIEWPORT = { x: 0, y: 0, zoom: 1 }
+const SNIPPET_INPUT_FIELD_NODE_ID = 'start'
+const SNIPPET_VIEWPORT_WIDTH = 1200
+const SNIPPET_VIEWPORT_HEIGHT = 800
+const SNIPPET_VIEWPORT_PADDING = 160
+const VARIABLE_REFERENCE_REGEX = /\{\{#([^#{}]+)#\}\}/g
+const RESERVED_VARIABLE_PREFIXES = new Set(['rag'])
+
+const isRecord = (value: unknown): value is Record<string, unknown> => {
+  return !!value && typeof value === 'object' && !Array.isArray(value)
+}
+
+const isValueSelector = (value: unknown): value is ValueSelector => {
+  return Array.isArray(value)
+    && value.length > 0
+    && value.every(item => typeof item === 'string')
+}
+
+const isSelectorKey = (key?: string) => {
+  return key === 'selector' || !!key?.endsWith('_selector')
+}
+
+const isValueSelectorListKey = (key?: string) => {
+  return key === 'variables'
+}
+
+const isValueSelectorList = (value: unknown[]) => {
+  return value.length > 0 && value.every(isValueSelector)
+}
+
+const isContextPlaceholderSelector = (selector: ValueSelector) => {
+  return (selector.length === 1 && selector[0] === 'context')
+    || selector.at(-1) === '#context#'
+}
+
+const getCenteredViewport = (nodes: Node[]) => {
+  if (!nodes.length)
+    return DEFAULT_SNIPPET_VIEWPORT
+
+  const bounds = getNodesBounds(nodes)
+  if (!bounds.width || !bounds.height)
+    return DEFAULT_SNIPPET_VIEWPORT
+
+  const zoom = Math.min(
+    (SNIPPET_VIEWPORT_WIDTH - SNIPPET_VIEWPORT_PADDING * 2) / bounds.width,
+    (SNIPPET_VIEWPORT_HEIGHT - SNIPPET_VIEWPORT_PADDING * 2) / bounds.height,
+    1,
+  )
+  const centerX = bounds.x + bounds.width / 2
+  const centerY = bounds.y + bounds.height / 2
+
+  return {
+    x: SNIPPET_VIEWPORT_WIDTH / 2 - centerX * zoom,
+    y: SNIPPET_VIEWPORT_HEIGHT / 2 - centerY * zoom,
+    zoom,
+  }
+}
+
+const collectSelectorsFromText = (value: string, selectors: ValueSelector[]) => {
+  for (const match of value.matchAll(VARIABLE_REFERENCE_REGEX)) {
+    const variablePath = match[1]
+    if (!variablePath)
+      continue
+
+    const selector = variablePath.split('.').filter(Boolean)
+    if (selector.length > 0 && !isContextPlaceholderSelector(selector))
+      selectors.push(selector)
+  }
+}
+
+const collectVariableSelectors = (
+  value: unknown,
+  selectors: ValueSelector[],
+  key?: string,
+) => {
+  if (typeof value === 'string') {
+    collectSelectorsFromText(value, selectors)
+    return
+  }
+
+  if (Array.isArray(value)) {
+    if (isSelectorKey(key) && isValueSelector(value))
+      selectors.push(value)
+
+    if (isValueSelectorListKey(key) && isValueSelectorList(value)) {
+      value.forEach(selector => selectors.push(selector))
+      return
+    }
+
+    value.forEach(item => collectVariableSelectors(item, selectors))
+    return
+  }
+
+  if (!isRecord(value))
+    return
+
+  Object.entries(value).forEach(([currentKey, currentValue]) => {
+    collectVariableSelectors(currentValue, selectors, currentKey)
+  })
+}
+
+const isExternalVariableSelector = (
+  selector: ValueSelector,
+  selectedNodeIds: Set<string>,
+) => {
+  const nodeId = selector[0]
+  if (!nodeId)
+    return false
+
+  if (nodeId.startsWith('$'))
+    return false
+
+  if (isContextPlaceholderSelector(selector))
+    return false
+
+  if (selectedNodeIds.has(nodeId))
+    return false
+
+  return !RESERVED_VARIABLE_PREFIXES.has(nodeId)
+}
+
+const sanitizeInputFieldVariable = (variable: string) => {
+  const sanitized = variable.replace(/\W/g, '_')
+  if (!sanitized)
+    return 'input'
+
+  if (/^\d/.test(sanitized))
+    return `input_${sanitized}`
+
+  return sanitized
+}
+
+const getUniqueInputFieldVariable = (
+  selector: ValueSelector,
+  usedVariables: Set<string>,
+) => {
+  const baseVariable = sanitizeInputFieldVariable(selector.at(-1) ?? 'input')
+  let variable = baseVariable
+  let index = 2
+
+  while (usedVariables.has(variable)) {
+    variable = `${baseVariable}_${index}`
+    index += 1
+  }
+
+  usedVariables.add(variable)
+  return variable
+}
+
+const getInputFieldType = (selector: ValueSelector) => {
+  const variable = selector.at(-1)
+  if (variable === 'files')
+    return PipelineInputVarType.multiFiles
+
+  return PipelineInputVarType.textInput
+}
+
+const getExternalVariableInputFields = (
+  nodes: Node[],
+  selectedNodeIds: Set<string>,
+) => {
+  const selectors: ValueSelector[] = []
+  nodes.forEach(node => collectVariableSelectors(node.data, selectors))
+
+  const usedVariables = new Set<string>()
+  const fieldBySelector = new Map<string, SnippetInputField>()
+
+  selectors.forEach((selector) => {
+    if (!isExternalVariableSelector(selector, selectedNodeIds))
+      return
+
+    const selectorKey = selector.join('.')
+    if (fieldBySelector.has(selectorKey))
+      return
+
+    const variable = getUniqueInputFieldVariable(selector, usedVariables)
+    fieldBySelector.set(selectorKey, {
+      label: variable,
+      variable,
+      type: getInputFieldType(selector),
+      required: true,
+    })
+  })
+
+  return {
+    inputFields: [...fieldBySelector.values()],
+    selectorMap: new Map(
+      [...fieldBySelector.entries()].map(([selectorKey, field]) => [
+        selectorKey,
+        [SNIPPET_INPUT_FIELD_NODE_ID, field.variable] satisfies ValueSelector,
+      ]),
+    ),
+  }
+}
+
+const rewriteVariableReferences = (
+  value: unknown,
+  selectorMap: Map<string, ValueSelector>,
+  key?: string,
+): unknown => {
+  if (typeof value === 'string') {
+    return value.replace(VARIABLE_REFERENCE_REGEX, (match, variablePath: string) => {
+      const nextSelector = selectorMap.get(variablePath)
+      if (!nextSelector)
+        return match
+
+      return `{{#${nextSelector.join('.')}#}}`
+    })
+  }
+
+  if (Array.isArray(value)) {
+    if (isSelectorKey(key) && isValueSelector(value)) {
+      const nextSelector = selectorMap.get(value.join('.'))
+      if (nextSelector)
+        return nextSelector
+    }
+
+    if (isValueSelectorListKey(key) && isValueSelectorList(value)) {
+      return value.map((selector) => {
+        const nextSelector = selectorMap.get(selector.join('.'))
+        return nextSelector || selector
+      })
+    }
+
+    return value.map(item => rewriteVariableReferences(item, selectorMap))
+  }
+
+  if (!isRecord(value))
+    return value
+
+  return Object.fromEntries(
+    Object.entries(value).map(([currentKey, currentValue]) => [
+      currentKey,
+      rewriteVariableReferences(currentValue, selectorMap, currentKey),
+    ]),
+  )
+}
+
+const getSelectedSnippetGraph = (selectedNodes: Node[], edges: Edge[]) => {
+  const selectedNodeIds = new Set(selectedNodes.map(node => node.id))
+  const {
+    inputFields,
+    selectorMap,
+  } = getExternalVariableInputFields(selectedNodes, selectedNodeIds)
+  const nodes = selectedNodes.map(node => ({
+    ...node,
+    data: rewriteVariableReferences(node.data, selectorMap) as Node['data'],
+    selected: false,
+  }))
+
+  return {
+    graph: {
+      nodes,
+      edges: edges
+        .filter(edge => selectedNodeIds.has(edge.source) && selectedNodeIds.has(edge.target))
+        .map(edge => ({
+          ...edge,
+          selected: false,
+        })),
+      viewport: getCenteredViewport(nodes),
+    } satisfies SnippetCanvasData,
+    inputFields,
+  }
+}
+
+type UseCreateSnippetFromSelectionParams = {
+  edges: Edge[]
+  selectedNodes: Node[]
+  onClose: () => void
+}
+
+export const useCreateSnippetFromSelection = ({
+  edges,
+  selectedNodes,
+  onClose,
+}: UseCreateSnippetFromSelectionParams) => {
+  const [selectedSnippetGraph, setSelectedSnippetGraph] = useState<SnippetCanvasData>()
+  const [selectedSnippetInputFields, setSelectedSnippetInputFields] = useState<SnippetInputField[]>([])
+  const {
+    createSnippetMutation,
+    handleCloseCreateSnippetDialog,
+    handleCreateSnippet,
+    handleOpenCreateSnippetDialog,
+    isCreateSnippetDialogOpen,
+    isCreatingSnippet,
+  } = useCreateSnippet()
+
+  const handleOpenCreateSnippet = useCallback(() => {
+    const {
+      graph,
+      inputFields,
+    } = getSelectedSnippetGraph(selectedNodes, edges)
+    setSelectedSnippetGraph(graph)
+    setSelectedSnippetInputFields(inputFields)
+    handleOpenCreateSnippetDialog()
+    onClose()
+  }, [edges, handleOpenCreateSnippetDialog, onClose, selectedNodes])
+
+  const handleCloseCreateSnippet = useCallback(() => {
+    setSelectedSnippetGraph(undefined)
+    setSelectedSnippetInputFields([])
+    handleCloseCreateSnippetDialog()
+  }, [handleCloseCreateSnippetDialog])
+
+  const createSnippetDialog = (
+    <CreateSnippetDialog
+      isOpen={isCreateSnippetDialogOpen}
+      selectedGraph={selectedSnippetGraph}
+      inputFields={selectedSnippetInputFields}
+      isSubmitting={isCreatingSnippet || createSnippetMutation.isPending}
+      onClose={handleCloseCreateSnippet}
+      onConfirm={handleCreateSnippet}
+    />
+  )
+
+  return {
+    createSnippetDialog,
+    handleOpenCreateSnippet,
+    isCreateSnippetDialogOpen,
+  }
+}