fix(copilot): redact sim_key API keys from persisted Mothership chat messages

apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/special-tags/special-tags.tsx

@@ -2,7 +2,13 @@
 
 import { createElement, useMemo, useState } from 'react'
 import { useParams } from 'next/navigation'
-import { ArrowRight, ChevronDown, Expandable, ExpandableContent } from '@/components/emcn'
+import {
+  ArrowRight,
+  ChevronDown,
+  Expandable,
+  ExpandableContent,
+  SecretReveal,
+} from '@/components/emcn'
 import { cn } from '@/lib/core/utils/cn'
 import { OAUTH_PROVIDERS } from '@/lib/oauth/oauth'
 import { ContextMentionIcon } from '@/app/workspace/[workspaceId]/home/components/context-mention-icon'
@@ -47,9 +53,10 @@ export const CREDENTIAL_TAG_TYPES = [
 export type CredentialTagType = (typeof CREDENTIAL_TAG_TYPES)[number]
 
 export interface CredentialTagData {
-  value: string
+  value?: string
   type: CredentialTagType
   provider?: string
+  redacted?: boolean
 }
 
 export interface MothershipErrorTagData {
@@ -140,12 +147,15 @@ function isUsageUpgradeTagData(value: unknown): value is UsageUpgradeTagData {
 
 function isCredentialTagData(value: unknown): value is CredentialTagData {
   if (!isRecord(value)) return false
-  return (
-    typeof value.value === 'string' &&
-    typeof value.type === 'string' &&
-    (CREDENTIAL_TAG_TYPES as readonly string[]).includes(value.type) &&
-    (value.provider === undefined || typeof value.provider === 'string')
-  )
+  if (
+    typeof value.type !== 'string' ||
+    !(CREDENTIAL_TAG_TYPES as readonly string[]).includes(value.type)
+  ) {
+    return false
+  }
+  if (value.provider !== undefined && typeof value.provider !== 'string') return false
+  if (value.redacted === true) return value.value === undefined || typeof value.value === 'string'
+  return typeof value.value === 'string'
 }
 
 function isMothershipErrorTagData(value: unknown): value is MothershipErrorTagData {
@@ -595,24 +605,30 @@ const LockIcon = (props: { className?: string }) => (
 )
 
 function CredentialDisplay({ data }: { data: CredentialTagData }) {
-  if (data.type !== 'link' || !data.provider) return null
+  if (data.type === 'link') {
+    if (!data.provider) return null
+    const Icon = getCredentialIcon(data.provider) ?? LockIcon
+    return (
+      <a
+        href={data.value}
+        target='_blank'
+        rel='noopener noreferrer'
+        className='flex items-center gap-2 rounded-lg border border-[var(--divider)] px-3 py-2.5 transition-colors hover-hover:bg-[var(--surface-5)]'
+      >
+        {createElement(Icon, { className: 'h-[16px] w-[16px] shrink-0' })}
+        <span className='flex-1 font-base text-[var(--text-body)] text-sm'>
+          Connect {data.provider}
+        </span>
+        <ArrowRight className='h-[16px] w-[16px] shrink-0 text-[var(--text-icon)]' />
+      </a>
+    )
+  }
 
-  const Icon = getCredentialIcon(data.provider) ?? LockIcon
+  if (data.type === 'sim_key') {
+    return <SecretReveal value={data.value} redacted={data.redacted || !data.value} />
+  }
 
-  return (
-    <a
-      href={data.value}
-      target='_blank'
-      rel='noopener noreferrer'
-      className='flex items-center gap-2 rounded-lg border border-[var(--divider)] px-3 py-2.5 transition-colors hover-hover:bg-[var(--surface-5)]'
-    >
-      {createElement(Icon, { className: 'h-[16px] w-[16px] shrink-0' })}
-      <span className='flex-1 font-base text-[var(--text-body)] text-sm'>
-        Connect {data.provider}
-      </span>
-      <ArrowRight className='h-[16px] w-[16px] shrink-0 text-[var(--text-icon)]' />
-    </a>
-  )
+  return null
 }
 
 function MothershipErrorDisplay({ data }: { data: MothershipErrorTagData }) {

apps/sim/app/workspace/[workspaceId]/home/hooks/use-chat.ts

@@ -12,6 +12,11 @@ import type {
   PersistedMessage,
 } from '@/lib/copilot/chat/persisted-message'
 import { normalizeMessage, withBlockTiming } from '@/lib/copilot/chat/persisted-message'
+import {
+  captureRevealedSimKeys,
+  type RevealedSimKeysByMessage,
+  restoreRevealedSimKeysForMessage,
+} from '@/lib/copilot/chat/sim-key-redaction'
 import { resolveStreamToolOutcome } from '@/lib/copilot/chat/stream-tool-outcome'
 import { MOTHERSHIP_CHAT_API_PATH, STREAM_STORAGE_KEY } from '@/lib/copilot/constants'
 import type {
@@ -1062,6 +1067,7 @@ export function useChat(
   )
   const [genericResourceData, setGenericResourceData] = useState<GenericResourceData | null>(null)
   const onResourceEventRef = useRef(options?.onResourceEvent)
+  const revealedSimKeysRef = useRef<RevealedSimKeysByMessage>(new Map())
   onResourceEventRef.current = options?.onResourceEvent
   const apiPathRef = useRef(options?.apiPath ?? MOTHERSHIP_CHAT_API_PATH)
   apiPathRef.current = options?.apiPath ?? MOTHERSHIP_CHAT_API_PATH
@@ -1383,10 +1389,10 @@ export function useChat(
   }, [clearActiveTurn, clearQueueDispatchState, resetEphemeralPreviewState, setTransportIdle])
 
   const { data: chatHistory } = useChatHistory(resolvedChatId)
-  const messages = useMemo(
-    () => chatHistory?.messages.map(toDisplayMessage) ?? pendingMessages,
-    [chatHistory, pendingMessages]
-  )
+  const messages = useMemo(() => {
+    const source = chatHistory?.messages.map(toDisplayMessage) ?? pendingMessages
+    return source.map((m) => restoreRevealedSimKeysForMessage(m, revealedSimKeysRef.current))
+  }, [chatHistory, pendingMessages])
   const addResource = useCallback((resource: MothershipResource): boolean => {
     if (resourcesRef.current.some((r) => r.type === resource.type && r.id === resource.id)) {
       return false
@@ -1875,6 +1881,11 @@ export function useChat(
       const flush = () => {
         if (isStale()) return
         streamingBlocksRef.current = [...blocks]
+        captureRevealedSimKeys(
+          revealedSimKeysRef.current,
+          [assistantId, streamRequestId],
+          runningText
+        )
         const activeChatId = chatIdRef.current
         if (!activeChatId) {
           const snapshot: Partial<ChatMessage> = {

apps/sim/app/workspace/[workspaceId]/settings/components/api-keys/components/create-api-key-modal/create-api-key-modal.tsx

@@ -2,7 +2,6 @@
 
 import { useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { Check, Copy } from 'lucide-react'
 import {
   Button,
   ButtonGroup,
@@ -13,6 +12,7 @@ import {
   ModalContent,
   ModalFooter,
   ModalHeader,
+  SecretReveal,
 } from '@/components/emcn'
 import { type ApiKey, useCreateApiKey } from '@/hooks/queries/api-keys'
 
@@ -50,8 +50,6 @@ export function CreateApiKeyModal({
   const [createError, setCreateError] = useState<string | null>(null)
   const [newKey, setNewKey] = useState<ApiKey | null>(null)
   const [showNewKeyDialog, setShowNewKeyDialog] = useState(false)
-  const [copySuccess, setCopySuccess] = useState(false)
-
   const createApiKeyMutation = useCreateApiKey()
 
   const handleCreateKey = async () => {
@@ -105,12 +103,6 @@ export function CreateApiKeyModal({
     setCreateError(null)
   }
 
-  const copyToClipboard = (key: string) => {
-    navigator.clipboard.writeText(key)
-    setCopySuccess(true)
-    setTimeout(() => setCopySuccess(false), 2000)
-  }
-
   return (
     <>
       {/* Create API Key Dialog */}
@@ -209,7 +201,6 @@ export function CreateApiKeyModal({
           setShowNewKeyDialog(dialogOpen)
           if (!dialogOpen) {
             setNewKey(null)
-            setCopySuccess(false)
           }
         }}
       >
@@ -223,27 +214,7 @@ export function CreateApiKeyModal({
               </span>
             </p>
 
-            {newKey && (
-              <div className='relative mt-2.5'>
-                <div className='flex h-9 items-center rounded-md border bg-[var(--surface-1)] px-2.5 pr-10'>
-                  <code className='flex-1 truncate font-mono text-[var(--text-primary)] text-sm'>
-                    {newKey.key}
-                  </code>
-                </div>
-                <Button
-                  variant='ghost'
-                  className='-translate-y-1/2 absolute top-1/2 right-[4px] h-[28px] w-[28px] rounded-sm text-[var(--text-muted)] hover-hover:text-[var(--text-primary)]'
-                  onClick={() => copyToClipboard(newKey.key)}
-                >
-                  {copySuccess ? (
-                    <Check className='h-[14px] w-[14px]' />
-                  ) : (
-                    <Copy className='h-[14px] w-[14px]' />
-                  )}
-                  <span className='sr-only'>Copy to clipboard</span>
-                </Button>
-              </div>
-            )}
+            {newKey && <SecretReveal value={newKey.key} className='mt-2.5' />}
           </ModalBody>
         </ModalContent>
       </Modal>

apps/sim/app/workspace/[workspaceId]/settings/components/copilot/copilot.tsx

@@ -4,7 +4,7 @@ import { useMemo, useState } from 'react'
 // import { useParams } from 'next/navigation'
 import { createLogger } from '@sim/logger'
 import { formatDate } from '@sim/utils/formatting'
-import { Check, Copy, Plus, Search } from 'lucide-react'
+import { Plus, Search } from 'lucide-react'
 import {
   Button,
   Input as EmcnInput,
@@ -13,6 +13,7 @@ import {
   ModalContent,
   ModalFooter,
   ModalHeader,
+  SecretReveal,
   // Switch,
 } from '@/components/emcn'
 import { Input } from '@/components/ui'
@@ -58,7 +59,6 @@ export function Copilot() {
   const [newKeyName, setNewKeyName] = useState('')
   const [newKey, setNewKey] = useState<string | null>(null)
   const [showNewKeyDialog, setShowNewKeyDialog] = useState(false)
-  const [copySuccess, setCopySuccess] = useState(false)
   const [deleteKey, setDeleteKey] = useState<CopilotKey | null>(null)
   const [showDeleteDialog, setShowDeleteDialog] = useState(false)
   const [searchTerm, setSearchTerm] = useState('')
@@ -115,12 +115,6 @@ export function Copilot() {
     }
   }
 
-  const copyToClipboard = (key: string) => {
-    navigator.clipboard.writeText(key)
-    setCopySuccess(true)
-    setTimeout(() => setCopySuccess(false), 2000)
-  }
-
   const handleDeleteKey = async () => {
     if (!deleteKey) return
     try {
@@ -316,7 +310,6 @@ export function Copilot() {
           setShowNewKeyDialog(open)
           if (!open) {
             setNewKey(null)
-            setCopySuccess(false)
           }
         }}
       >
@@ -330,27 +323,7 @@ export function Copilot() {
               </span>
             </p>
 
-            {newKey && (
-              <div className='relative mt-2.5'>
-                <div className='flex h-9 items-center rounded-md border bg-[var(--surface-1)] px-2.5 pr-10'>
-                  <code className='flex-1 truncate font-mono text-[var(--text-primary)] text-sm'>
-                    {newKey}
-                  </code>
-                </div>
-                <Button
-                  variant='ghost'
-                  className='-translate-y-1/2 absolute top-1/2 right-[4px] h-[28px] w-[28px] rounded-sm text-[var(--text-muted)] hover-hover:text-[var(--text-primary)]'
-                  onClick={() => copyToClipboard(newKey)}
-                >
-                  {copySuccess ? (
-                    <Check className='h-[14px] w-[14px]' />
-                  ) : (
-                    <Copy className='h-[14px] w-[14px]' />
-                  )}
-                  <span className='sr-only'>Copy to clipboard</span>
-                </Button>
-              </div>
-            )}
+            {newKey && <SecretReveal value={newKey} className='mt-2.5' />}
           </ModalBody>
         </ModalContent>
       </Modal>

apps/sim/components/emcn/components/code/copy-code-button.tsx

@@ -1,42 +1,25 @@
 'use client'
 
-import { useCallback, useEffect, useRef, useState } from 'react'
 import { Button, Check, Copy } from '@/components/emcn'
 import { cn } from '@/lib/core/utils/cn'
+import { useCopyToClipboard } from '@/hooks/use-copy-to-clipboard'
 
 interface CopyCodeButtonProps {
   code: string
   className?: string
 }
 
 export function CopyCodeButton({ code, className }: CopyCodeButtonProps) {
-  const [copied, setCopied] = useState(false)
-  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
-
-  const handleCopy = useCallback(async () => {
-    try {
-      await navigator.clipboard.writeText(code)
-      setCopied(true)
-      if (timerRef.current) clearTimeout(timerRef.current)
-      timerRef.current = setTimeout(() => setCopied(false), 2000)
-    } catch {}
-  }, [code])
-
-  useEffect(
-    () => () => {
-      if (timerRef.current) clearTimeout(timerRef.current)
-    },
-    []
-  )
+  const { copied, copy } = useCopyToClipboard()
 
   return (
     <Button
       type='button'
       variant='ghost'
-      onClick={handleCopy}
+      onClick={() => copy(code)}
       className={cn('flex items-center gap-1 rounded px-1.5 py-0.5 text-xs', className)}
     >
-      {copied ? <Check className='size-3.5' /> : <Copy className='size-3.5' />}
+      {copied ? <Check className='h-[14px] w-[14px]' /> : <Copy className='h-[14px] w-[14px]' />}
     </Button>
   )
 }

apps/sim/components/emcn/components/index.ts

@@ -126,6 +126,7 @@ export {
   SModalTrigger,
 } from './s-modal/s-modal'
 export { SecretInput, type SecretInputProps } from './secret-input/secret-input'
+export { SecretReveal, type SecretRevealProps } from './secret-reveal/secret-reveal'
 export { Skeleton } from './skeleton/skeleton'
 export { Slider, type SliderProps } from './slider/slider'
 export { Switch } from './switch/switch'