diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/ai-prompt-tabs.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/ai-prompt-tabs.tsx
new file mode 100644
index 00000000..1b183ab9
--- /dev/null
+++ b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/ai-prompt-tabs.tsx
@@ -0,0 +1,81 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+
+import { TabLabel, TabList, TabPanel, Tabs } from '@/components/tabs';
+
+import { usePromptTemplateSuspense } from '../../backend/use-prompt-template';
+import { PromptVariableType } from '../../models/prompting';
+import { extractPromptVariables } from '../../models/prompting-api';
+import { evaluatePromptVariable, useAIStore } from '../../stores/ai-context';
+
+import { MenuAIPrompt } from './menu-ai-prompt';
+import { TabPromptEdit } from './tab-prompt-edit';
+import { TabPromptResult } from './tab-prompt-result';
+import { TabPromptVariables } from './tab-prompt-variables';
+
+interface AIPromptTabsProps {
+  promptID: number;
+  activeTab: number;
+  setActiveTab: (value: TabID) => void;
+}
+
+export const TabID = {
+  TEMPLATE: 0,
+  RESULT: 1,
+  VARIABLES: 2
+} as const;
+type TabID = (typeof TabID)[keyof typeof TabID];
+
+export function AIPromptTabs({ promptID, activeTab, setActiveTab }: AIPromptTabsProps) {
+  const context = useAIStore();
+  const { promptTemplate } = usePromptTemplateSuspense(promptID);
+  const [text, setText] = useState(promptTemplate.text);
+  const variables = extractPromptVariables(text);
+
+  const generatedPrompt = (() => {
+    let result = text;
+    for (const variable of variables) {
+      const type = Object.values(PromptVariableType).find(t => t === variable);
+      let value = '';
+      if (type) {
+        value = evaluatePromptVariable(type, context) ?? '';
+      }
+      result = result.replace(new RegExp(`\{\{${variable}\}\}`, 'g'), value || `${variable}`);
+    }
+    return result;
+  })();
+
+  useEffect(() => {
+    setText(promptTemplate.text);
+  }, [promptTemplate]);
+
+  return (
+    <Tabs selectedIndex={activeTab} onSelect={index => setActiveTab(index as TabID)}>
+      <TabList className='mx-auto w-fit flex border-x border-b divide-x rounded-none'>
+        <MenuAIPrompt promptID={promptID} generatedPrompt={generatedPrompt} />
+
+        <TabLabel label='Шаблон' />
+        <TabLabel label='Результат' />
+        <TabLabel label='Переменные' />
+      </TabList>
+
+      <div className='h-80 flex flex-col gap-2'>
+        <TabPanel>
+          <TabPromptEdit
+            text={text}
+            setText={setText}
+            label={promptTemplate.label}
+            description={promptTemplate.description}
+          />
+        </TabPanel>
+        <TabPanel>
+          <TabPromptResult prompt={generatedPrompt} />
+        </TabPanel>
+        <TabPanel>
+          <TabPromptVariables template={text} />
+        </TabPanel>
+      </div>
+    </Tabs>
+  );
+}
diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/dlg-ai-prompt.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/dlg-ai-prompt.tsx
index eb26e538..86e1fbba 100644
--- a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/dlg-ai-prompt.tsx
+++ b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/dlg-ai-prompt.tsx
@@ -3,54 +3,32 @@ import { Suspense, useState } from 'react';
 import { ComboBox } from '@/components/input/combo-box';
 import { Loader } from '@/components/loader';
 import { ModalView } from '@/components/modal';
-import { TabLabel, TabList, TabPanel, Tabs } from '@/components/tabs';
 
 import { useAvailableTemplatesSuspense } from '../../backend/use-available-templates';
 
-import { TabPromptResult } from './tab-prompt-result';
-import { TabPromptSelect } from './tab-prompt-select';
-import { TabPromptVariables } from './tab-prompt-variables';
-
-export const TabID = {
-  SELECT: 0,
-  RESULT: 1,
-  VARIABLES: 2
-} as const;
-type TabID = (typeof TabID)[keyof typeof TabID];
+import { AIPromptTabs, TabID } from './ai-prompt-tabs';
 
 export function DlgAIPromptDialog() {
-  const [activeTab, setActiveTab] = useState<TabID>(TabID.SELECT);
+  const [activeTab, setActiveTab] = useState<number>(TabID.TEMPLATE);
   const [selected, setSelected] = useState<number | null>(null);
   const { items: prompts } = useAvailableTemplatesSuspense();
 
   return (
-    <ModalView header='Генератор запросом LLM' className='w-100 sm:w-160 px-6'>
-      <Tabs selectedIndex={activeTab} onSelect={index => setActiveTab(index as TabID)}>
-        <TabList className='mb-3 mx-auto w-fit flex border divide-x rounded-none'>
-          <TabLabel label='Шаблон' />
-          <TabLabel label='Результат' disabled={!selected} />
-          <TabLabel label='Переменные' disabled={!selected} />
-        </TabList>
-
-        <div className='h-120 flex flex-col gap-2'>
-          <ComboBox
-            id='prompt-select'
-            items={prompts}
-            value={prompts?.find(p => p.id === selected) ?? null}
-            onChange={item => setSelected(item?.id ?? 0)}
-            idFunc={item => String(item.id)}
-            labelValueFunc={item => item.label}
-            labelOptionFunc={item => item.label}
-            placeholder='Выберите шаблон'
-            className='w-full'
-          />
-          <Suspense fallback={<Loader />}>
-            <TabPanel>{selected ? <TabPromptSelect promptID={selected} /> : null}</TabPanel>
-            <TabPanel>{selected ? <TabPromptResult promptID={selected} /> : null}</TabPanel>
-            <TabPanel>{selected ? <TabPromptVariables promptID={selected} /> : null}</TabPanel>
-          </Suspense>
-        </div>
-      </Tabs>
+    <ModalView header='Генератор запросом LLM' className='w-100 sm:w-160 px-6 flex flex-col h-120'>
+      <ComboBox
+        id='prompt-select'
+        items={prompts}
+        value={prompts?.find(p => p.id === selected) ?? null}
+        onChange={item => setSelected(item?.id ?? 0)}
+        idFunc={item => String(item.id)}
+        labelValueFunc={item => item.label}
+        labelOptionFunc={item => item.label}
+        placeholder='Выберите шаблон'
+        className='w-full'
+      />
+      <Suspense fallback={<Loader />}>
+        {selected ? <AIPromptTabs promptID={selected} activeTab={activeTab} setActiveTab={setActiveTab} /> : null}
+      </Suspense>
     </ModalView>
   );
 }
diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/menu-ai-prompt.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/menu-ai-prompt.tsx
new file mode 100644
index 00000000..fff32b09
--- /dev/null
+++ b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/menu-ai-prompt.tsx
@@ -0,0 +1,54 @@
+'use client';
+
+import { toast } from 'react-toastify';
+
+import { urls, useConceptNavigation } from '@/app';
+
+import { MiniButton } from '@/components/control';
+import { IconClone, IconEdit2 } from '@/components/icons';
+import { useDialogsStore } from '@/stores/dialogs';
+import { infoMsg } from '@/utils/labels';
+
+import { PromptTabID } from '../../pages/prompt-templates-page/templates-tabs';
+
+interface MenuAIPromptProps {
+  promptID: number;
+  generatedPrompt: string;
+}
+
+export function MenuAIPrompt({ promptID, generatedPrompt }: MenuAIPromptProps) {
+  const router = useConceptNavigation();
+  const hideDialog = useDialogsStore(state => state.hideDialog);
+
+  function navigatePrompt() {
+    hideDialog();
+    router.push({ path: urls.prompt_template(promptID, PromptTabID.EDIT) });
+  }
+
+  function handleCopyPrompt() {
+    void navigator.clipboard.writeText(generatedPrompt);
+    toast.success(infoMsg.promptReady);
+  }
+
+  return (
+    <div className='flex border-r-2 pr-2'>
+      <MiniButton
+        title='Редактировать шаблон'
+        noHover
+        noPadding
+        icon={<IconEdit2 size='1.25rem' />}
+        className='h-full pl-2 text-muted-foreground hover:text-primary cc-animate-color bg-transparent'
+        onClick={navigatePrompt}
+      />
+      <MiniButton
+        title='Скопировать результат в буфер обмена'
+        noHover
+        noPadding
+        icon={<IconClone size='1.25rem' />}
+        className='h-full pl-2 text-muted-foreground hover:text-constructive cc-animate-color bg-transparent'
+        onClick={handleCopyPrompt}
+        disabled={!generatedPrompt}
+      />
+    </div>
+  );
+}
diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-edit.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-edit.tsx
new file mode 100644
index 00000000..0a35906c
--- /dev/null
+++ b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-edit.tsx
@@ -0,0 +1,34 @@
+import { TextArea } from '@/components/input';
+
+interface TabPromptEditProps {
+  label: string;
+  description: string;
+  text: string;
+  setText: (value: string) => void;
+}
+
+export function TabPromptEdit({ label, description, text, setText }: TabPromptEditProps) {
+  return (
+    <div className='cc-column'>
+      <div className='flex flex-col gap-2'>
+        <TextArea
+          id='prompt-label'
+          label='Название' //
+          value={label}
+          disabled
+          noResize
+          rows={1}
+        />
+        <TextArea id='prompt-description' label='Описание' value={description} disabled noResize rows={3} />
+        <TextArea
+          id='prompt-text' //
+          label='Текст шаблона'
+          value={text}
+          onChange={event => setText(event.target.value)}
+          noResize
+          rows={8}
+        />
+      </div>
+    </div>
+  );
+}
diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-result.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-result.tsx
index b779b55c..fff08f75 100644
--- a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-result.tsx
+++ b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-result.tsx
@@ -1,65 +1,17 @@
-import { useMemo } from 'react';
-import { toast } from 'react-toastify';
-
-import { MiniButton } from '@/components/control';
-import { IconClone } from '@/components/icons';
 import { TextArea } from '@/components/input';
-import { infoMsg } from '@/utils/labels';
-
-import { usePromptTemplateSuspense } from '../../backend/use-prompt-template';
-import { PromptVariableType } from '../../models/prompting';
-import { extractPromptVariables } from '../../models/prompting-api';
-import { evaluatePromptVariable, useAIStore } from '../../stores/ai-context';
 
 interface TabPromptResultProps {
-  promptID: number;
+  prompt: string;
 }
 
-export function TabPromptResult({ promptID }: TabPromptResultProps) {
-  const { promptTemplate } = usePromptTemplateSuspense(promptID);
-  const context = useAIStore();
-  const variables = useMemo(() => {
-    return promptTemplate ? extractPromptVariables(promptTemplate.text) : [];
-  }, [promptTemplate]);
-
-  const generatedMessage = (() => {
-    if (!promptTemplate) {
-      return '';
-    }
-    let result = promptTemplate.text;
-    for (const variable of variables) {
-      const type = Object.values(PromptVariableType).find(t => t === variable);
-      let value = '';
-      if (type) {
-        value = evaluatePromptVariable(type, context) ?? '';
-      }
-      result = result.replace(new RegExp(`\{\{${variable}\}\}`, 'g'), value || `${variable}`);
-    }
-    return result;
-  })();
-
-  function handleCopyPrompt() {
-    void navigator.clipboard.writeText(generatedMessage);
-    toast.success(infoMsg.promptReady);
-  }
-
+export function TabPromptResult({ prompt }: TabPromptResultProps) {
   return (
-    <div className='relative'>
-      <MiniButton
-        title='Скопировать в буфер обмена'
-        className='absolute -top-23 left-0'
-        icon={<IconClone size='1.25rem' className='icon-green' />}
-        onClick={handleCopyPrompt}
-        disabled={!generatedMessage}
-      />
-      <TextArea
-        aria-label='Сгенерированное сообщение'
-        value={generatedMessage}
-        placeholder='Текст шаблона пуст'
-        disabled
-        fitContent
-        className='w-full max-h-100 min-h-12'
-      />
-    </div>
+    <TextArea
+      aria-label='Сгенерированное сообщение'
+      value={prompt}
+      placeholder='Текст шаблона пуст'
+      disabled
+      className='w-full h-100'
+    />
   );
 }
diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-select.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-select.tsx
deleted file mode 100644
index 0b214501..00000000
--- a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-select.tsx
+++ /dev/null
@@ -1,44 +0,0 @@
-import { TextArea } from '@/components/input';
-
-import { usePromptTemplateSuspense } from '../../backend/use-prompt-template';
-
-interface TabPromptSelectProps {
-  promptID: number;
-}
-
-export function TabPromptSelect({ promptID }: TabPromptSelectProps) {
-  const { promptTemplate } = usePromptTemplateSuspense(promptID);
-
-  return (
-    <div className='cc-column'>
-      {promptTemplate && (
-        <div className='flex flex-col gap-2'>
-          <TextArea
-            id='prompt-label'
-            label='Название' //
-            value={promptTemplate.label}
-            disabled
-            noResize
-            rows={1}
-          />
-          <TextArea
-            id='prompt-description'
-            label='Описание'
-            value={promptTemplate.description}
-            disabled
-            noResize
-            rows={3}
-          />
-          <TextArea
-            id='prompt-text' //
-            label='Текст шаблона'
-            value={promptTemplate.text}
-            disabled
-            noResize
-            rows={6}
-          />
-        </div>
-      )}
-    </div>
-  );
-}
diff --git a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-variables.tsx b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-variables.tsx
index 45b22a11..87a907e5 100644
--- a/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-variables.tsx
+++ b/rsconcept/frontend/src/features/ai/dialogs/dlg-ai-prompt/tab-prompt-variables.tsx
@@ -1,18 +1,16 @@
 'use client';
 
-import { usePromptTemplateSuspense } from '../../backend/use-prompt-template';
 import { describePromptVariable } from '../../labels';
 import { PromptVariableType } from '../../models/prompting';
 import { extractPromptVariables } from '../../models/prompting-api';
 import { useAvailableVariables } from '../../stores/use-available-variables';
 
 interface TabPromptVariablesProps {
-  promptID: number;
+  template: string;
 }
 
-export function TabPromptVariables({ promptID }: TabPromptVariablesProps) {
-  const { promptTemplate } = usePromptTemplateSuspense(promptID);
-  const variables = extractPromptVariables(promptTemplate.text);
+export function TabPromptVariables({ template }: TabPromptVariablesProps) {
+  const variables = extractPromptVariables(template);
   const availableTypes = useAvailableVariables();
   return (
     <ul>
diff --git a/rsconcept/frontend/src/features/ai/labels.ts b/rsconcept/frontend/src/features/ai/labels.ts
index 88eb21cc..750d0de9 100644
--- a/rsconcept/frontend/src/features/ai/labels.ts
+++ b/rsconcept/frontend/src/features/ai/labels.ts
@@ -4,14 +4,18 @@ const describePromptVariableRecord: Record<PromptVariableType, string> = {
   [PromptVariableType.BLOCK]: 'Текущий блок операционной схемы',
   [PromptVariableType.OSS]: 'Текущая операционная схема',
   [PromptVariableType.SCHEMA]: 'Текущая концептуальная схема',
-  [PromptVariableType.CONSTITUENTA]: 'Текущая конституента'
+  [PromptVariableType.SCHEMA_THESAURUS]: 'Термины и определения текущей концептуальной схемы',
+  [PromptVariableType.CONSTITUENTA]: 'Текущая конституента',
+  [PromptVariableType.CONSTITUENTA_SYNTAX_TREE]: 'Синтаксическое дерево конституенты'
 };
 
 const mockPromptVariableRecord: Record<PromptVariableType, string> = {
   [PromptVariableType.BLOCK]: 'Пример: Текущий блок операционной схемы',
   [PromptVariableType.OSS]: 'Пример: Текущая операционная схема',
   [PromptVariableType.SCHEMA]: 'Пример: Текущая концептуальная схема',
-  [PromptVariableType.CONSTITUENTA]: 'Пример: Текущая конституента'
+  [PromptVariableType.SCHEMA_THESAURUS]: 'Пример\nТермин1 - Определение1\nТермин2 - Определение2',
+  [PromptVariableType.CONSTITUENTA]: 'Пример: Текущая конституента',
+  [PromptVariableType.CONSTITUENTA_SYNTAX_TREE]: 'Пример синтаксического дерева конституенты'
 };
 
 /** Retrieves description for {@link PromptVariableType}. */
diff --git a/rsconcept/frontend/src/features/ai/models/prompting-api.ts b/rsconcept/frontend/src/features/ai/models/prompting-api.ts
index 0f9c5c4b..fa9f2def 100644
--- a/rsconcept/frontend/src/features/ai/models/prompting-api.ts
+++ b/rsconcept/frontend/src/features/ai/models/prompting-api.ts
@@ -1,3 +1,10 @@
+import { type IBlock, type IOperationSchema, NodeType } from '@/features/oss/models/oss';
+import { CstType, type IConstituenta, type IRSForm } from '@/features/rsform';
+import { labelCstTypification } from '@/features/rsform/labels';
+import { isBasicConcept } from '@/features/rsform/models/rsform-api';
+
+import { PARAMETER } from '@/utils/constants';
+
 import { mockPromptVariable } from '../labels';
 
 /** Extracts a list of variables (as string[]) from a target string.
@@ -27,3 +34,94 @@ export function generateSample(target: string): string {
   }
   return result;
 }
+
+/** Generates a prompt for a schema variable. */
+export function varSchema(schema: IRSForm): string {
+  let result = `Название концептуальной схемы: ${schema.title}\n`;
+  result += `[${schema.alias}] Описание: "${schema.description}"\n\n`;
+  result += 'Понятия:\n';
+  schema.items.forEach(item => {
+    result += `${item.alias} - "${labelCstTypification(item)}" - "${item.term_resolved}" - "${
+      item.definition_formal
+    }" - "${item.definition_resolved}" - "${item.convention}"\n`;
+  });
+  return result;
+}
+
+/** Generates a prompt for a schema thesaurus variable. */
+export function varSchemaThesaurus(schema: IRSForm): string {
+  let result = `Название концептуальной схемы: ${schema.title}\n`;
+  result += `[${schema.alias}] Описание: "${schema.description}"\n\n`;
+  result += 'Термины:\n';
+  schema.items.forEach(item => {
+    if (item.cst_type === CstType.AXIOM || item.cst_type === CstType.THEOREM) {
+      return;
+    }
+    if (isBasicConcept(item.cst_type)) {
+      result += `${item.term_resolved} - "${item.convention}"\n`;
+    } else {
+      result += `${item.term_resolved} - "${item.definition_resolved}"\n`;
+    }
+  });
+  return result;
+}
+
+/** Generates a prompt for a OSS variable. */
+export function varOSS(oss: IOperationSchema): string {
+  let result = `Название операционной схемы: ${oss.title}\n`;
+  result += `Сокращение: ${oss.alias}\n`;
+  result += `Описание: ${oss.description}\n`;
+  result += `Блоки: ${oss.blocks.length}\n`;
+  oss.hierarchy.topologicalOrder().forEach(blockID => {
+    const block = oss.itemByNodeID.get(blockID);
+    if (block?.nodeType !== NodeType.BLOCK) {
+      return;
+    }
+    result += `\nБлок ${block.id}: ${block.title}\n`;
+    result += `Описание: ${block.description}\n`;
+    result += `Предок: "${block.parent}"\n`;
+  });
+  result += `Операции: ${oss.operations.length}\n`;
+  oss.operations.forEach(operation => {
+    result += `\nОперация ${operation.id}: ${operation.alias}\n`;
+    result += `Название: ${operation.title}\n`;
+    result += `Описание: ${operation.description}\n`;
+    result += `Блок: ${operation.parent}\n`;
+  });
+  return result;
+}
+
+/** Generates a prompt for a block variable. */
+export function varBlock(target: IBlock, oss: IOperationSchema): string {
+  const blocks = oss.blocks.filter(block => block.parent === target.id);
+  const operations = oss.operations.filter(operation => operation.parent === target.id);
+  let result = `Название блока: ${target.title}\n`;
+  result += `Описание: "${target.description}"\n`;
+  result += '\nСодержание\n';
+  result += `Блоки: ${blocks.length}\n`;
+  blocks.forEach(block => {
+    result += `\nБлок ${block.id}: ${block.title}\n`;
+    result += `Описание: "${block.description}"\n`;
+  });
+  result += `Операции: ${operations.length}\n`;
+  operations.forEach(operation => {
+    result += `\nОперация ${operation.id}: ${operation.alias}\n`;
+    result += `Название: "${operation.title}"\n`;
+    result += `Описание: "${operation.description}"\n`;
+  });
+  return result;
+}
+
+/** Generates a prompt for a constituenta variable. */
+export function varConstituenta(cst: IConstituenta): string {
+  return JSON.stringify(cst, null, PARAMETER.indentJSON);
+}
+
+/** Generates a prompt for a constituenta syntax tree variable. */
+export function varSyntaxTree(cst: IConstituenta): string {
+  let result = `Конституента: ${cst.alias}\n`;
+  result += `Формальное выражение: ${cst.definition_formal}\n`;
+  result += `Дерево синтаксического разбора:\n`;
+  result += JSON.stringify(cst.parse.syntaxTree, null, PARAMETER.indentJSON);
+  return result;
+}
diff --git a/rsconcept/frontend/src/features/ai/models/prompting.ts b/rsconcept/frontend/src/features/ai/models/prompting.ts
index df7adef4..b24c6ac9 100644
--- a/rsconcept/frontend/src/features/ai/models/prompting.ts
+++ b/rsconcept/frontend/src/features/ai/models/prompting.ts
@@ -1,29 +1,15 @@
 /** Represents prompt variable type. */
 export const PromptVariableType = {
   BLOCK: 'block',
-  // BLOCK_TITLE: 'block.title',
-  // BLOCK_DESCRIPTION: 'block.description',
-  // BLOCK_CONTENTS: 'block.contents',
 
   OSS: 'oss',
-  // OSS_CONTENTS: 'oss.contents',
-  // OSS_ALIAS: 'oss.alias',
-  // OSS_TITLE: 'oss.title',
-  // OSS_DESCRIPTION: 'oss.description',
 
   SCHEMA: 'schema',
-  // SCHEMA_ALIAS: 'schema.alias',
-  // SCHEMA_TITLE: 'schema.title',
-  // SCHEMA_DESCRIPTION: 'schema.description',
-  // SCHEMA_THESAURUS: 'schema.thesaurus',
+  SCHEMA_THESAURUS: 'schema.thesaurus',
   // SCHEMA_GRAPH: 'schema.graph',
   // SCHEMA_TYPE_GRAPH: 'schema.type-graph',
 
-  CONSTITUENTA: 'constituenta'
-  // CONSTITUENTA_ALIAS: 'constituent.alias',
-  // CONSTITUENTA_CONVENTION: 'constituent.convention',
-  // CONSTITUENTA_DEFINITION: 'constituent.definition',
-  // CONSTITUENTA_DEFINITION_FORMAL: 'constituent.definition-formal',
-  // CONSTITUENTA_EXPRESSION_TREE: 'constituent.expression-tree'
+  CONSTITUENTA: 'constituenta',
+  CONSTITUENTA_SYNTAX_TREE: 'constituent.ast'
 } as const;
 export type PromptVariableType = (typeof PromptVariableType)[keyof typeof PromptVariableType];
diff --git a/rsconcept/frontend/src/features/ai/stores/ai-context.ts b/rsconcept/frontend/src/features/ai/stores/ai-context.ts
index e9bdf18e..d9538cff 100644
--- a/rsconcept/frontend/src/features/ai/stores/ai-context.ts
+++ b/rsconcept/frontend/src/features/ai/stores/ai-context.ts
@@ -2,9 +2,16 @@ import { create } from 'zustand';
 
 import { type IBlock, type IOperationSchema } from '@/features/oss/models/oss';
 import { type IConstituenta, type IRSForm } from '@/features/rsform';
-import { labelCstTypification } from '@/features/rsform/labels';
 
 import { PromptVariableType } from '../models/prompting';
+import {
+  varBlock,
+  varConstituenta,
+  varOSS,
+  varSchema,
+  varSchemaThesaurus,
+  varSyntaxTree
+} from '../models/prompting-api';
 
 interface AIContextStore {
   currentOSS: IOperationSchema | null;
@@ -40,10 +47,12 @@ export function makeVariableSelector(variableType: PromptVariableType) {
     case PromptVariableType.OSS:
       return (state: AIContextStore) => ({ currentOSS: state.currentOSS });
     case PromptVariableType.SCHEMA:
+    case PromptVariableType.SCHEMA_THESAURUS:
       return (state: AIContextStore) => ({ currentSchema: state.currentSchema });
     case PromptVariableType.BLOCK:
-      return (state: AIContextStore) => ({ currentBlock: state.currentBlock });
+      return (state: AIContextStore) => ({ currentBlock: state.currentBlock, currentOSS: state.currentOSS });
     case PromptVariableType.CONSTITUENTA:
+    case PromptVariableType.CONSTITUENTA_SYNTAX_TREE:
       return (state: AIContextStore) => ({ currentConstituenta: state.currentConstituenta });
     default:
       return () => ({});
@@ -54,25 +63,18 @@ export function makeVariableSelector(variableType: PromptVariableType) {
 export function evaluatePromptVariable(variableType: PromptVariableType, context: Partial<AIContextStore>): string {
   switch (variableType) {
     case PromptVariableType.OSS:
-      return context.currentOSS?.title ?? '';
+      return context.currentOSS ? varOSS(context.currentOSS) : `!${variableType}!`;
     case PromptVariableType.SCHEMA:
-      return context.currentSchema ? generateSchemaPrompt(context.currentSchema) : '';
+      return context.currentSchema ? varSchema(context.currentSchema) : `!${variableType}!`;
+    case PromptVariableType.SCHEMA_THESAURUS:
+      return context.currentSchema ? varSchemaThesaurus(context.currentSchema) : `!${variableType}!`;
     case PromptVariableType.BLOCK:
-      return context.currentBlock?.title ?? '';
+      return context.currentBlock && context.currentOSS
+        ? varBlock(context.currentBlock, context.currentOSS)
+        : `!${variableType}!`;
     case PromptVariableType.CONSTITUENTA:
-      return context.currentConstituenta?.alias ?? '';
+      return context.currentConstituenta ? varConstituenta(context.currentConstituenta) : `!${variableType}!`;
+    case PromptVariableType.CONSTITUENTA_SYNTAX_TREE:
+      return context.currentConstituenta ? varSyntaxTree(context.currentConstituenta) : `!${variableType}!`;
   }
 }
-
-// ====== Internals =========
-function generateSchemaPrompt(schema: IRSForm): string {
-  let body = `Название концептуальной схемы: ${schema.title}\n`;
-  body += `[${schema.alias}] Описание: "${schema.description}"\n\n`;
-  body += 'Понятия:\n';
-  schema.items.forEach(item => {
-    body += `${item.alias} - "${labelCstTypification(item)}" - "${item.term_resolved}" - "${
-      item.definition_formal
-    }" - "${item.definition_resolved}" - "${item.convention}"\n`;
-  });
-  return body;
-}
diff --git a/rsconcept/frontend/src/features/oss/pages/oss-page/oss-edit-state.tsx b/rsconcept/frontend/src/features/oss/pages/oss-page/oss-edit-state.tsx
index 7d501117..c2244258 100644
--- a/rsconcept/frontend/src/features/oss/pages/oss-page/oss-edit-state.tsx
+++ b/rsconcept/frontend/src/features/oss/pages/oss-page/oss-edit-state.tsx
@@ -16,7 +16,7 @@ import { promptText } from '@/utils/labels';
 
 import { OperationType } from '../../backend/types';
 import { useOssSuspense } from '../../backend/use-oss';
-import { type IOperation } from '../../models/oss';
+import { type IOperation, NodeType } from '../../models/oss';
 
 import { OssEditContext, type OssTabID } from './oss-edit-context';
 
@@ -32,6 +32,7 @@ export const OssEditState = ({ itemID, children }: React.PropsWithChildren<OssEd
   const setSearchLocation = useLibrarySearchStore(state => state.setLocation);
   const searchLocation = useLibrarySearchStore(state => state.location);
   const setCurrentOSS = useAIStore(state => state.setCurrentOSS);
+  const setCurrentBlock = useAIStore(state => state.setCurrentBlock);
 
   const { user } = useAuthSuspense();
   const { schema } = useOssSuspense({ itemID: itemID });
@@ -57,6 +58,15 @@ export const OssEditState = ({ itemID, children }: React.PropsWithChildren<OssEd
     return () => setCurrentOSS(null);
   }, [schema, setCurrentOSS]);
 
+  useEffect(() => {
+    const selectedBlock = selectedItems.find(item => item.nodeType === NodeType.BLOCK);
+    if (selectedBlock) {
+      setCurrentBlock(selectedBlock);
+      return () => setCurrentBlock(null);
+    }
+    setCurrentBlock(null);
+  }, [selectedItems, setCurrentBlock]);
+
   function navigateTab(tab: OssTabID) {
     const url = urls.oss_props({
       id: schema.id,
diff --git a/rsconcept/frontend/src/utils/constants.ts b/rsconcept/frontend/src/utils/constants.ts
index 4d5adb87..29497219 100644
--- a/rsconcept/frontend/src/utils/constants.ts
+++ b/rsconcept/frontend/src/utils/constants.ts
@@ -21,6 +21,8 @@ export const PARAMETER = {
   graphNodePadding: 5, // Padding inside graph nodes (in pixels)
   graphNodeRadius: 20, // Radius of graph nodes (in pixels)
 
+  indentJSON: 2, // Number of spaces for JSON indentation
+
   logicLabel: 'LOGIC',
   errorNodeLabel: '[ERROR]',
   exteorVersion: '4.9.7'
diff --git a/rsconcept/frontend/src/utils/utils.ts b/rsconcept/frontend/src/utils/utils.ts
index 7d7cd449..25b956c9 100644
--- a/rsconcept/frontend/src/utils/utils.ts
+++ b/rsconcept/frontend/src/utils/utils.ts
@@ -5,6 +5,7 @@
 import { toast } from 'react-toastify';
 import { type AxiosError, type AxiosHeaderValue, type AxiosResponse, isAxiosError } from 'axios';
 
+import { PARAMETER } from './constants';
 import { infoMsg, promptText } from './labels';
 
 /**
@@ -160,7 +161,7 @@ export function convertToCSV(targetObj: readonly object[]): Blob {
  * Convert object or array to JSON Blob.
  */
 export function convertToJSON(targetObj: unknown): Blob {
-  const jsonString = JSON.stringify(targetObj, null, 2);
+  const jsonString = JSON.stringify(targetObj, null, PARAMETER.indentJSON);
   return new Blob([jsonString], { type: 'application/json;charset=utf-8;' });
 }