simstudioai · waleedlatif1 · Aug 15, 2026 · Aug 14, 2026 · Aug 14, 2026 · Aug 14, 2026
diff --git a/apps/desktop/src/main/browser-agent/driver.ts b/apps/desktop/src/main/browser-agent/driver.ts
@@ -29,7 +29,7 @@ import type { BrowserDownloadsState, BrowserToolbarCommand } from '@sim/desktop-
 import { createLogger } from '@sim/logger'
 import { getErrorMessage } from '@sim/utils/errors'
 import { sleep } from '@sim/utils/helpers'
-import { isRecordLike, omit } from '@sim/utils/object'
+import { isRecordLike, omit, toRecord } from '@sim/utils/object'
 import type { BrowserWindow, MenuItemConstructorOptions, WebContents, WebFrameMain } from 'electron'
 import { Menu } from 'electron'
 import * as cdp from '@/main/browser-agent/cdp'
@@ -1015,7 +1015,7 @@ function raceAgainstWatchdog<T>(
  */
 async function activeElementState(target: PageExecutionTarget): Promise<Record<string, unknown>> {
   const state = await execInPage(target, readActiveElementState, []).catch(() => null)
-  return isRecordLike(state) ? state : {}
+  return toRecord(state)
 }
 
 function requireSnapshotForElementAction(): void {
@@ -1191,7 +1191,7 @@ async function pageActionState(
     resetMutationRevision,
     elementId,
   ]).catch(() => null)
-  return isRecordLike(state) ? state : {}
+  return toRecord(state)
 }
 
 function pageEffect(
@@ -2565,7 +2565,7 @@ async function executeToolInner(
           },
         }
         return {
-          ...(isRecordLike(fallback) ? fallback : {}),
+          ...fallback,
           trusted,
           ...state,
           ...combinedObservation,
@@ -2849,12 +2849,11 @@ async function executeToolInner(
       await sleep(50)
       const state = unwrapPageResult(await execInPage(target, readSelectElementState, [elementId]))
       const effectObserved =
-        isRecordLike(selected) &&
         isRecordLike(state) &&
         selected.selected === state.selected &&
         selected.value === state.value
       return {
-        ...(isRecordLike(selected) ? selected : {}),
+        ...selected,
         effectObserved,
         readback: state,
         ...(!effectObserved
@@ -2994,7 +2993,7 @@ async function executeToolInner(
           : {}),
       }
       return {
-        ...(isRecordLike(result) ? result : {}),
+        ...result,
         trusted,
         effect,
         possibleEffectObserved,

diff --git a/apps/desktop/src/main/browser-import/browser-sources.ts b/apps/desktop/src/main/browser-import/browser-sources.ts
@@ -77,23 +77,6 @@ export function userDataDirFor(source: BrowserSource, home: string = homedir()):
   return join(home, ...source.userDataSegments)
 }
 
-/**
- * Splits a bridge profile id back into its browser and profile directory.
- *
- * Ids are namespaced (`arc:Profile 1`) because profile directory names repeat
- * across browsers — every one of them has a `Default`. Returns null for
- * anything malformed; the caller then resolves against discovered profiles
- * anyway, so a bad id can never become a path.
- */
-export function parseProfileId(profileId: string): { sourceId: string; directory: string } | null {
-  const separator = profileId.indexOf(':')
-  if (separator <= 0 || separator === profileId.length - 1) return null
-  return {
-    sourceId: profileId.slice(0, separator),
-    directory: profileId.slice(separator + 1),
-  }
-}
-
 export function formatProfileId(sourceId: string, directory: string): string {
   return `${sourceId}:${directory}`
 }
diff --git a/apps/desktop/src/main/browser-import/chromium-profiles.ts b/apps/desktop/src/main/browser-import/chromium-profiles.ts
@@ -2,6 +2,7 @@ import { constants } from 'node:fs'
 import { access, lstat, readdir, readFile, realpath } from 'node:fs/promises'
 import { homedir } from 'node:os'
 import { join } from 'node:path'
+import { isRecordLike } from '@sim/utils/object'
 import {
   BROWSER_SOURCES,
   type BrowserSource,
@@ -134,7 +135,7 @@ async function readProfileDisplayNames(userDataDir: string): Promise<Map<string,
     const raw = await readFile(join(userDataDir, 'Local State'), 'utf8')
     const infoCache = (JSON.parse(raw) as { profile?: { info_cache?: unknown } }).profile
       ?.info_cache
-    if (infoCache && typeof infoCache === 'object' && !Array.isArray(infoCache)) {
+    if (isRecordLike(infoCache)) {
       for (const [dir, info] of Object.entries(infoCache as Record<string, unknown>)) {
         if (!PROFILE_DIR_PATTERN.test(dir)) continue
         const name = (info as { name?: unknown })?.name

diff --git a/apps/desktop/src/main/terminal/index.ts b/apps/desktop/src/main/terminal/index.ts
@@ -32,7 +32,6 @@ import {
   type TerminalToolResponse,
 } from '@sim/terminal-protocol'
 import { sleep } from '@sim/utils/helpers'
-import { isRecordLike } from '@sim/utils/object'
 import type { BrowserWindow, WebContents } from 'electron'
 import {
   type FocusedResourceShortcut,
@@ -1201,8 +1200,3 @@ export class TerminalService {
 function unknownTerminal(terminalId: string): string {
   return `No terminal with id ${terminalId}. Call terminal_list for the open ones.`
 }
-
-/** Narrows an IPC payload to the tool-call shape without trusting the sender. */
-export function parseToolParams(value: unknown): Record<string, unknown> {
-  return isRecordLike(value) ? value : {}
-}
diff --git a/apps/realtime/src/database/operations.ts b/apps/realtime/src/database/operations.ts
@@ -278,34 +278,6 @@ function findDbDescendants(containerId: string, allBlocks: DbBlockRef[]): string
   return descendants
 }
 
-/**
- * Shared function to handle auto-connect edge insertion
- * @param tx - Database transaction
- * @param workflowId - The workflow ID
- * @param autoConnectEdge - The auto-connect edge data
- * @param logger - Logger instance
- */
-async function insertAutoConnectEdge(
-  tx: any,
-  workflowId: string,
-  autoConnectEdge: any,
-  logger: any
-) {
-  if (!autoConnectEdge) return
-
-  await tx.insert(workflowEdges).values({
-    id: autoConnectEdge.id,
-    workflowId,
-    sourceBlockId: autoConnectEdge.source,
-    targetBlockId: autoConnectEdge.target,
-    sourceHandle: normalizeWorkflowEdgeSourceHandle(autoConnectEdge.sourceHandle),
-    targetHandle: normalizeWorkflowEdgeTargetHandle(autoConnectEdge.targetHandle),
-  })
-  logger.debug(
-    `Added auto-connect edge ${autoConnectEdge.id}: ${autoConnectEdge.source} -> ${autoConnectEdge.target}`
-  )
-}
-
 enum SubflowType {
   LOOP = 'loop',
   PARALLEL = 'parallel',

diff --git a/apps/sim/app/(landing)/components/hero/components/hero-visual/stage-workflow.tsx b/apps/sim/app/(landing)/components/hero/components/hero-visual/stage-workflow.tsx
diff --git a/apps/sim/app/(landing)/components/landing-preview/landing-preview-mount.tsx b/apps/sim/app/(landing)/components/landing-preview/landing-preview-mount.tsx
diff --git a/apps/sim/app/(landing)/components/mothership/components/iso-marks/iso-illustration-style.ts b/apps/sim/app/(landing)/components/mothership/components/iso-marks/iso-illustration-style.ts
@@ -1,7 +1,6 @@
 import type { SVGProps } from 'react'
 
 export const ISO_LINE_STROKE_WIDTH = 3.2
-export const ISO_ENDPOINT_STROKE_WIDTH = 3.3
 export const ISO_STROKE = 'color-mix(in srgb, var(--text-subtle) 76%, var(--text-muted))'
 export const ISO_FILL_LOW = 'var(--surface-6)'
 export const ISO_FILL_MID = 'color-mix(in srgb, var(--surface-3) 58%, var(--surface-6))'

diff --git a/apps/sim/app/api/credentials/route.ts b/apps/sim/app/api/credentials/route.ts
@@ -117,26 +117,6 @@ async function findExistingCredentialBySourceWith(
   return null
 }
 
-/**
- * `return await` is load-bearing, not redundant. Next 16.3.0's Turbopack
- * optimizer models a bare `return <asyncCall>()` tail call as returning the
- * promise object, then propagates that always-truthy fact through the caller's
- * `await`. It concludes `if (existingCredential)` is always taken and — because
- * every branch inside that block returns — deletes the entire create path from
- * the emitted bundle, so a first-time create throws on `existingCredential.id`.
- * Awaiting here makes the optimizer model the resolved value instead.
- */
-async function findExistingCredentialBySource(params: ExistingCredentialSourceParams) {
-  return await findExistingCredentialBySourceWith(db, params)
-}
-
-async function findExistingCredentialBySourceTx(
-  tx: Parameters<Parameters<typeof db.transaction>[0]>[0],
-  params: ExistingCredentialSourceParams
-) {
-  return await findExistingCredentialBySourceWith(tx, params)
-}
-
 export const GET = withRouteHandler(async (request: NextRequest) => {
   const requestId = generateRequestId()
   const session = await getSession()

diff --git a/apps/sim/app/api/desktop/tool/authorize/route.ts b/apps/sim/app/api/desktop/tool/authorize/route.ts
@@ -1,5 +1,6 @@
 import { isBrowserToolName } from '@sim/browser-protocol'
 import { isTerminalToolName } from '@sim/terminal-protocol'
+import { isRecordLike } from '@sim/utils/object'
 import { type NextRequest, NextResponse } from 'next/server'
 import { authorizeDesktopToolContract } from '@/lib/api/contracts/desktop-tool-authorization'
 import { parseRequest } from '@/lib/api/server'
@@ -43,10 +44,7 @@ export const POST = withRouteHandler(async (request: NextRequest) => {
     return createNotFoundResponse('Pending client tool call not found')
   }
 
-  const args =
-    toolCall.args && typeof toolCall.args === 'object' && !Array.isArray(toolCall.args)
-      ? (toolCall.args as Record<string, unknown>)
-      : {}
+  const args = isRecordLike(toolCall.args) ? (toolCall.args as Record<string, unknown>) : {}
   const isBrowserTool = isBrowserToolName(toolCall.toolName)
   const isTerminalTool = isTerminalToolName(toolCall.toolName)
   const authorized =