last_output count fixed, other nits addressed

apps/sim/executor/execution/block-executor.ts

@@ -1,7 +1,7 @@
 import { createLogger, type Logger } from '@sim/logger'
 import { redactApiKeys } from '@/lib/core/security/redaction'
-import { hydrateCacheReferences } from '@/lib/paginated-cache/paginate'
 import { getBaseUrl } from '@/lib/core/utils/urls'
+import { hydrateCacheReferences } from '@/lib/paginated-cache/paginate'
 import {
   containsUserFileWithMetadata,
   hydrateUserFilesWithBase64,

apps/sim/lib/paginated-cache/paginate.test.ts

@@ -28,11 +28,7 @@ vi.mock('@/lib/paginated-cache/redis-cache', () => ({
 import { autoPaginate, hydrateCacheReferences } from '@/lib/paginated-cache/paginate'
 import type { ToolResponse } from '@/tools/types'
 
-function makePageResponse(
-  items: unknown[],
-  hasMore: boolean,
-  cursor: string | null
-): ToolResponse {
+function makePageResponse(items: unknown[], hasMore: boolean, cursor: string | null): ToolResponse {
   return {
     success: true,
     output: {
@@ -206,7 +202,73 @@ describe('autoPaginate', () => {
     })
 
     const storedCacheId = mockStoreMetadata.mock.calls[0][0] as string
-    expect(storedCacheId).toMatch(/^exec-42:zendesk_get_tickets:tickets:\d+$/)
+    expect(storedCacheId).toMatch(
+      /^exec-42:zendesk_get_tickets:tickets:[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/
+    )
+  })
+
+  it('does not inject fields that the tool output does not have', async () => {
+    const noMetadataConfig = {
+      ...paginationConfig,
+      pageField: 'items',
+      getItems: (output: Record<string, unknown>) => (output.items as unknown[]) ?? [],
+    }
+    const initialResult: ToolResponse = {
+      success: true,
+      output: {
+        items: [{ id: 1 }],
+        cursor: 'abc',
+      },
+    }
+
+    const result = await autoPaginate({
+      initialResult,
+      params: {},
+      paginationConfig: noMetadataConfig,
+      executeTool: mockExecuteTool,
+      toolId: 'custom_tool',
+      executionId: 'exec-1',
+    })
+
+    const outputKeys = Object.keys(result.output)
+    expect(outputKeys).toContain('items')
+    expect(outputKeys).toContain('cursor')
+    expect(outputKeys).not.toContain('metadata')
+    expect(outputKeys).not.toContain('paging')
+  })
+})
+
+describe('cleanupPaginatedCache', () => {
+  let mockScan: ReturnType<typeof vi.fn>
+  let mockDel: ReturnType<typeof vi.fn>
+
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockScan = vi.fn().mockResolvedValue(['0', []])
+    mockDel = vi.fn().mockResolvedValue(1)
+    mockGetRedisClient.mockReturnValue({ scan: mockScan, del: mockDel })
+  })
+
+  it('scans with prefix-based patterns and deletes matching keys', async () => {
+    mockScan
+      .mockResolvedValueOnce(['0', ['pagcache:page:exec-1:tool:field:uuid:0']])
+      .mockResolvedValueOnce(['0', ['pagcache:meta:exec-1:tool:field:uuid']])
+
+    const { cleanupPaginatedCache } = await import('@/lib/paginated-cache/paginate')
+    await cleanupPaginatedCache('exec-1')
+
+    expect(mockScan).toHaveBeenCalledWith('0', 'MATCH', 'pagcache:page:exec-1:*', 'COUNT', 100)
+    expect(mockScan).toHaveBeenCalledWith('0', 'MATCH', 'pagcache:meta:exec-1:*', 'COUNT', 100)
+    expect(mockDel).toHaveBeenCalledTimes(2)
+  })
+
+  it('no-ops when Redis is unavailable', async () => {
+    mockGetRedisClient.mockReturnValue(null)
+
+    const { cleanupPaginatedCache } = await import('@/lib/paginated-cache/paginate')
+    await cleanupPaginatedCache('exec-1')
+
+    expect(mockScan).not.toHaveBeenCalled()
   })
 })
 

apps/sim/lib/paginated-cache/paginate.ts

@@ -1,13 +1,15 @@
+import crypto from 'node:crypto'
 import { createLogger } from '@sim/logger'
 import { getRedisClient } from '@/lib/core/config/redis'
+import type { PaginatedCacheStorageAdapter } from '@/lib/paginated-cache/adapter'
 import { RedisPaginatedCache } from '@/lib/paginated-cache/redis-cache'
-import { isPaginatedCacheReference } from '@/lib/paginated-cache/types'
 import type { PaginatedCacheReference, ToolPaginationConfig } from '@/lib/paginated-cache/types'
+import { isPaginatedCacheReference } from '@/lib/paginated-cache/types'
 import type { ToolResponse } from '@/tools/types'
 
 const logger = createLogger('Paginator')
 
-const DEFAULT_MAX_PAGES = 100
+const DEFAULT_MAX_PAGES = 10_000
 
 interface AutoPaginateOptions {
   initialResult: ToolResponse
@@ -23,8 +25,14 @@ interface AutoPaginateOptions {
 }
 
 export async function autoPaginate(options: AutoPaginateOptions): Promise<ToolResponse> {
-  const { initialResult, params, paginationConfig: config, executeTool, toolId, executionId } =
-    options
+  const {
+    initialResult,
+    params,
+    paginationConfig: config,
+    executeTool,
+    toolId,
+    executionId,
+  } = options
   const maxPages = config.maxPages ?? DEFAULT_MAX_PAGES
 
   const redis = getRedisClient()
@@ -33,7 +41,7 @@ export async function autoPaginate(options: AutoPaginateOptions): Promise<ToolRe
   }
 
   const cache = new RedisPaginatedCache(redis)
-  const cacheId = `${executionId}:${toolId}:${config.pageField}:${Date.now()}`
+  const cacheId = `${executionId}:${toolId}:${config.pageField}:${crypto.randomUUID()}`
 
   let totalItems = 0
   let pageIndex = 0
@@ -97,7 +105,14 @@ export async function hydrateCacheReferences(
   if (!containsCacheReference(inputs)) {
     return inputs
   }
-  return (await deepHydrate(inputs)) as Record<string, unknown>
+
+  const redis = getRedisClient()
+  if (!redis) {
+    throw new Error('Redis is required to hydrate paginated cache references but is not available')
+  }
+
+  const adapter = new RedisPaginatedCache(redis)
+  return (await deepHydrate(inputs, adapter)) as Record<string, unknown>
 }
 
 function containsCacheReference(value: unknown): boolean {
@@ -109,37 +124,35 @@ function containsCacheReference(value: unknown): boolean {
   return false
 }
 
-async function deepHydrate(value: unknown): Promise<unknown> {
+async function deepHydrate(
+  value: unknown,
+  adapter: PaginatedCacheStorageAdapter
+): Promise<unknown> {
   if (isPaginatedCacheReference(value)) {
-    return hydrateReference(value)
+    return hydrateReference(value, adapter)
   }
 
   if (Array.isArray(value)) {
-    return Promise.all(value.map(deepHydrate))
+    return Promise.all(value.map((v) => deepHydrate(v, adapter)))
   }
 
   if (typeof value === 'object' && value !== null) {
     const entries = Object.entries(value as Record<string, unknown>)
     const hydrated: Record<string, unknown> = {}
     for (const [key, val] of entries) {
-      hydrated[key] = await deepHydrate(val)
+      hydrated[key] = await deepHydrate(val, adapter)
     }
     return hydrated
   }
 
   return value
 }
 
-async function hydrateReference(ref: PaginatedCacheReference): Promise<unknown[]> {
-  const redis = getRedisClient()
-  if (!redis) {
-    throw new Error(
-      `Redis is required to hydrate paginated cache reference (cacheId: ${ref.cacheId}) but is not available`
-    )
-  }
-
-  const cache = new RedisPaginatedCache(redis)
-  const pages = await cache.getAllPages(ref.cacheId, ref.totalPages)
+async function hydrateReference(
+  ref: PaginatedCacheReference,
+  adapter: PaginatedCacheStorageAdapter
+): Promise<unknown[]> {
+  const pages = await adapter.getAllPages(ref.cacheId, ref.totalPages)
 
   const items: unknown[] = []
   for (const page of pages) {
@@ -165,21 +178,23 @@ export async function cleanupPaginatedCache(executionId: string): Promise<void>
     return
   }
 
-  const pattern = `pagcache:*${executionId}:*`
+  const patterns = [`pagcache:page:${executionId}:*`, `pagcache:meta:${executionId}:*`]
 
   try {
-    let cursor = '0'
     let deletedCount = 0
 
-    do {
-      const [nextCursor, keys] = await redis.scan(cursor, 'MATCH', pattern, 'COUNT', 100)
-      cursor = nextCursor
-
-      if (keys.length > 0) {
-        await redis.del(...keys)
-        deletedCount += keys.length
-      }
-    } while (cursor !== '0')
+    for (const pattern of patterns) {
+      let cursor = '0'
+      do {
+        const [nextCursor, keys] = await redis.scan(cursor, 'MATCH', pattern, 'COUNT', 100)
+        cursor = nextCursor
+
+        if (keys.length > 0) {
+          await redis.del(...keys)
+          deletedCount += keys.length
+        }
+      } while (cursor !== '0')
+    }
 
     if (deletedCount > 0) {
       logger.info(`Cleaned up ${deletedCount} paginated cache entries for execution ${executionId}`)

apps/sim/lib/paginated-cache/types.ts

@@ -13,7 +13,7 @@ export interface ToolPaginationConfig<O = Record<string, unknown>> {
     currentParams: Record<string, unknown>,
     token: string | number
   ) => Record<string, unknown>
-  /** Maximum pages to fetch. Default: 100 */
+  /** Maximum pages to fetch. Default: 10,000 */
   maxPages?: number
 }
 

apps/sim/tools/index.ts

@@ -13,6 +13,7 @@ import { generateRequestId } from '@/lib/core/utils/request'
 import { getBaseUrl, getInternalApiBaseUrl } from '@/lib/core/utils/urls'
 import { SIM_VIA_HEADER, serializeCallChain } from '@/lib/execution/call-chain'
 import { parseMcpToolId } from '@/lib/mcp/utils'
+import { autoPaginate } from '@/lib/paginated-cache/paginate'
 import { isCustomTool, isMcpTool } from '@/executor/constants'
 import { resolveSkillContent } from '@/executor/handlers/agent/skills-resolver'
 import type { ExecutionContext } from '@/executor/types'
@@ -26,7 +27,6 @@ import type {
   ToolResponse,
   ToolRetryConfig,
 } from '@/tools/types'
-import { autoPaginate } from '@/lib/paginated-cache/paginate'
 import { formatRequestParams, getTool, validateRequiredParametersAfterMerge } from '@/tools/utils'
 import * as toolsUtilsServer from '@/tools/utils.server'
 
@@ -600,6 +600,40 @@ async function processFileOutputs(
   }
 }
 
+/**
+ * If the tool has a pagination config and there are more pages, auto-paginate
+ * and replace the page field with a Redis cache reference.
+ */
+async function maybeAutoPaginate(
+  tool: ToolConfig,
+  finalResult: ToolResponse,
+  contextParams: Record<string, unknown>,
+  normalizedToolId: string,
+  skipPostProcess: boolean,
+  executionContext?: ExecutionContext
+): Promise<ToolResponse> {
+  if (
+    !tool.pagination ||
+    !finalResult.success ||
+    skipPostProcess ||
+    !executionContext?.executionId
+  ) {
+    return finalResult
+  }
+  const nextToken = tool.pagination.getNextPageToken(finalResult.output)
+  if (nextToken === null) {
+    return finalResult
+  }
+  return autoPaginate({
+    initialResult: finalResult,
+    params: contextParams,
+    paginationConfig: tool.pagination,
+    executeTool,
+    toolId: normalizedToolId,
+    executionId: executionContext.executionId,
+  })
+}
+
 /**
  * Execute a tool by making the appropriate HTTP request
  * All requests go directly - internal routes use regular fetch, external use SSRF-protected fetch
@@ -820,20 +854,14 @@ export async function executeTool(
       // Process file outputs if execution context is available
       finalResult = await processFileOutputs(finalResult, tool, executionContext)
 
-      // Auto-paginate if tool has pagination config and there are more pages
-      if (tool.pagination && finalResult.success && !skipPostProcess && executionContext?.executionId) {
-        const nextToken = tool.pagination.getNextPageToken(finalResult.output)
-        if (nextToken !== null) {
-          finalResult = await autoPaginate({
-            initialResult: finalResult,
-            params: contextParams,
-            paginationConfig: tool.pagination,
-            executeTool,
-            toolId: normalizedToolId,
-            executionId: executionContext.executionId,
-          })
-        }
-      }
+      finalResult = await maybeAutoPaginate(
+        tool,
+        finalResult,
+        contextParams,
+        normalizedToolId,
+        skipPostProcess,
+        executionContext
+      )
 
       // Add timing data to the result
       const endTime = new Date()
@@ -890,20 +918,14 @@ export async function executeTool(
     // Process file outputs if execution context is available
     finalResult = await processFileOutputs(finalResult, tool, executionContext)
 
-    // Auto-paginate if tool has pagination config and there are more pages
-    if (tool.pagination && finalResult.success && !skipPostProcess && executionContext?.executionId) {
-      const nextToken = tool.pagination.getNextPageToken(finalResult.output)
-      if (nextToken !== null) {
-        finalResult = await autoPaginate({
-          initialResult: finalResult,
-          params: contextParams,
-          paginationConfig: tool.pagination,
-          executeTool,
-          toolId: normalizedToolId,
-          executionId: executionContext.executionId,
-        })
-      }
-    }
+    finalResult = await maybeAutoPaginate(
+      tool,
+      finalResult,
+      contextParams,
+      normalizedToolId,
+      skipPostProcess,
+      executionContext
+    )
 
     // Add timing data to the result
     const endTime = new Date()

apps/sim/tools/types.ts

@@ -182,7 +182,7 @@ export interface ToolConfig<P = any, R = any> {
    * Optional pagination configuration for tools that return paginated data.
    * When provided, the executor automatically fetches all pages and caches them in Redis.
    */
-  pagination?: ToolPaginationConfig
+  pagination?: ToolPaginationConfig<R extends { output: infer O } ? O : Record<string, unknown>>
 }
 
 export interface TableRow {

apps/sim/tools/zendesk/get_tickets.ts

@@ -185,18 +185,16 @@ export const zendeskGetTicketsTool: ToolConfig<ZendeskGetTicketsParams, ZendeskG
 
     pagination: {
       pageField: 'tickets',
-      getItems: (output: Record<string, unknown>) => (output.tickets as unknown[]) ?? [],
-      getNextPageToken: (output: Record<string, unknown>) => {
-        const paging = output.paging as Record<string, unknown> | undefined
-        if (paging?.has_more && paging?.after_cursor) {
-          return paging.after_cursor as string
+      getItems: (output) => output.tickets ?? [],
+      getNextPageToken: (output) => {
+        if (output.paging?.has_more && output.paging?.after_cursor) {
+          return output.paging.after_cursor
         }
         return null
       },
-      buildNextPageParams: (params: Record<string, unknown>, token: string | number) => ({
+      buildNextPageParams: (params, token) => ({
         ...params,
         pageAfter: String(token),
       }),
-      maxPages: 100,
     },
   }