Ads

bun.lock

@@ -44,6 +44,7 @@
       },
       "dependencies": {
         "@codebuff/sdk": "workspace:*",
+        "@gravity-ai/api": "^0.1.2",
         "@opentui/core": "^0.1.63",
         "@opentui/react": "^0.1.63",
         "@tanstack/react-query": "^5.90.12",
@@ -639,6 +640,8 @@
 
     "@google-cloud/promisify": ["@google-cloud/promisify@4.0.0", "", {}, "sha512-Orxzlfb9c67A15cq2JQEyVc7wEsmFBmHjZWZYQMUyJ1qivXyMwdyNOs9odi79hze+2zqdTtu1E19IM/FtqZ10g=="],
 
+    "@gravity-ai/api": ["@gravity-ai/api@0.1.2", "", { "dependencies": { "axios": "^1.13.2" } }, "sha512-txsAhyzvwB/TNrj5R8DoNqw8afM3JY2ahl7aaeaD5ZsxP+7rxff7C7keGI7+gU2KT3d2Mcw4QB1nHhbTSCJYHw=="],
+
     "@grpc/grpc-js": ["@grpc/grpc-js@1.14.3", "", { "dependencies": { "@grpc/proto-loader": "^0.8.0", "@js-sdsl/ordered-map": "^4.4.2" } }, "sha512-Iq8QQQ/7X3Sac15oB6p0FmUg/klxQvXLeileoqrTRGJYLV+/9tubbr9ipz0GKHjmXVsgFPo/+W+2cA8eNcR+XA=="],
 
     "@grpc/proto-loader": ["@grpc/proto-loader@0.8.0", "", { "dependencies": { "lodash.camelcase": "^4.3.0", "long": "^5.0.0", "protobufjs": "^7.5.3", "yargs": "^17.7.2" }, "bin": { "proto-loader-gen-types": "build/bin/proto-loader-gen-types.js" } }, "sha512-rc1hOQtjIWGxcxpb9aHAfLpIctjEnsDehj0DAiVfBlmT84uvR0uUtN2hEi/ecvWVjXUGf5qPF4qEgiLOx1YIMQ=="],
@@ -1503,7 +1506,7 @@
 
     "axe-core": ["axe-core@4.11.0", "", {}, "sha512-ilYanEU8vxxBexpJd8cWM4ElSQq4QctCLKih0TSfjIfCQTeyH/6zVrmIJfLPrKTKJRbiG+cfnZbQIjAlJmF1jQ=="],
 
-    "axios": ["axios@1.13.1", "", { "dependencies": { "follow-redirects": "^1.15.6", "form-data": "^4.0.4", "proxy-from-env": "^1.1.0" } }, "sha512-hU4EGxxt+j7TQijx1oYdAjw4xuIp1wRQSsbMFwSthCWeBQur1eF+qJ5iQ5sN3Tw8YRzQNKb8jszgBdMDVqwJcw=="],
+    "axios": ["axios@1.13.2", "", { "dependencies": { "follow-redirects": "^1.15.6", "form-data": "^4.0.4", "proxy-from-env": "^1.1.0" } }, "sha512-VPk9ebNqPcy5lRGuSlKx752IlDatOjT9paPlm8A7yOuW2Fbvp4X3JznJtT4f0GzGLLiWE9W8onz51SqLYwzGaA=="],
 
     "axobject-query": ["axobject-query@4.1.0", "", {}, "sha512-qIj0G9wZbMGNLjLmg1PT6v2mE9AH2zlnADJD/2tC6E00hgmhUOfEB6greHPAfLRSufHqROIUTkw6E+M3lH0PTQ=="],
 
@@ -3963,6 +3966,8 @@
 
     "nextjs-linkedin-insight-tag/typescript": ["typescript@4.9.5", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g=="],
 
+    "nx/axios": ["axios@1.13.1", "", { "dependencies": { "follow-redirects": "^1.15.6", "form-data": "^4.0.4", "proxy-from-env": "^1.1.0" } }, "sha512-hU4EGxxt+j7TQijx1oYdAjw4xuIp1wRQSsbMFwSthCWeBQur1eF+qJ5iQ5sN3Tw8YRzQNKb8jszgBdMDVqwJcw=="],
+
     "nx/chalk": ["chalk@4.1.2", "", { "dependencies": { "ansi-styles": "^4.1.0", "supports-color": "^7.1.0" } }, "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA=="],
 
     "nx/cli-spinners": ["cli-spinners@2.6.1", "", {}, "sha512-x/5fWmGMnbKQAaNwN+UZlV79qBLM9JFnJuJ03gIi5whrob0xV0ofNVHy9DhwGdsMJQc2OKv0oGmLzvaqvAVv+g=="],

cli/package.json

@@ -29,6 +29,7 @@
   },
   "dependencies": {
     "@codebuff/sdk": "workspace:*",
+    "@gravity-ai/api": "^0.1.2",
     "@opentui/core": "^0.1.63",
     "@opentui/react": "^0.1.63",
     "@tanstack/react-query": "^5.90.12",

cli/src/chat.tsx

@@ -10,7 +10,9 @@ import {
 } from 'react'
 import { useShallow } from 'zustand/react/shallow'
 
+import { getAdsEnabled } from './commands/ads'
 import { routeUserPrompt, addBashMessageToHistory } from './commands/router'
+import { AdBanner } from './components/ad-banner'
 import { ChatInputBar } from './components/chat-input-bar'
 import { LoadPreviousButton } from './components/load-previous-button'
 import { MessageWithAgents } from './components/message-with-agents'
@@ -29,6 +31,7 @@ import {
 import { useClipboard } from './hooks/use-clipboard'
 import { useConnectionStatus } from './hooks/use-connection-status'
 import { useElapsedTime } from './hooks/use-elapsed-time'
+import { useGravityAd } from './hooks/use-gravity-ad'
 import { useEvent } from './hooks/use-event'
 import { useExitHandler } from './hooks/use-exit-handler'
 import { useInputHistory } from './hooks/use-input-history'
@@ -230,6 +233,7 @@ export const Chat = ({
 
   const isConnected = useConnectionStatus(handleReconnection)
   const mainAgentTimer = useElapsedTime()
+  const { ad, reportActivity } = useGravityAd()
   const timerStartTime = mainAgentTimer.startTime
 
   // Set initial mode from CLI flag on mount
@@ -415,6 +419,16 @@ export const Chat = ({
   const setInputMode = useChatStore((state) => state.setInputMode)
   const askUserState = useChatStore((state) => state.askUserState)
 
+  // Filter slash commands based on current ads state - only show the option that changes state
+  const filteredSlashCommands = useMemo(() => {
+    const adsEnabled = getAdsEnabled()
+    return SLASH_COMMANDS.filter((cmd) => {
+      if (cmd.id === 'ads:enable') return !adsEnabled
+      if (cmd.id === 'ads:disable') return adsEnabled
+      return true
+    })
+  }, [inputValue]) // Re-evaluate when input changes (user may have just toggled)
+
   const {
     slashContext,
     mentionContext,
@@ -428,7 +442,7 @@ export const Chat = ({
     disableAgentSuggestions: forceFileOnlyMentions || inputMode !== 'default',
     inputValue: inputMode === 'bash' ? '' : inputValue,
     cursorPosition,
-    slashCommands: SLASH_COMMANDS,
+    slashCommands: filteredSlashCommands,
     localAgents,
     fileTree,
     currentAgentMode: agentMode,
@@ -872,6 +886,17 @@ export const Chat = ({
   useEffect(() => {
     inputValueRef.current = inputValue
   }, [inputValue])
+
+  // Report activity on input changes for ad rotation (debounced via separate effect)
+  const lastReportedActivityRef = useRef<number>(0)
+  useEffect(() => {
+    const now = Date.now()
+    // Throttle to max once per second to avoid excessive calls
+    if (now - lastReportedActivityRef.current > 1000) {
+      lastReportedActivityRef.current = now
+      reportActivity()
+    }
+  }, [inputValue, reportActivity])
   useEffect(() => {
     cursorPositionRef.current = cursorPosition
   }, [cursorPosition])
@@ -944,9 +969,11 @@ export const Chat = ({
   }, [feedbackMode, askUserState, inputRef])
 
   const handleSubmit = useCallback(async () => {
+    // Report activity for ad rotation
+    reportActivity()
     const result = await onSubmitPrompt(inputValue, agentMode)
     handleCommandResult(result)
-  }, [onSubmitPrompt, inputValue, agentMode, handleCommandResult])
+  }, [onSubmitPrompt, inputValue, agentMode, handleCommandResult, reportActivity])
 
   const totalMentionMatches = agentMatches.length + fileMatches.length
   const historyNavUpEnabled =
@@ -1325,8 +1352,20 @@ export const Chat = ({
     !feedbackMode &&
     (hasStatusIndicatorContent || shouldShowQueuePreview || !isAtBottom)
 
+  // Track mouse movement for ad activity (throttled)
+  const lastMouseActivityRef = useRef<number>(0)
+  const handleMouseActivity = useCallback(() => {
+    const now = Date.now()
+    // Throttle to max once per second
+    if (now - lastMouseActivityRef.current > 1000) {
+      lastMouseActivityRef.current = now
+      reportActivity()
+    }
+  }, [reportActivity])
+
   return (
     <box
+      onMouseMove={handleMouseActivity}
       style={{
         flexDirection: 'column',
         gap: 0,
@@ -1429,6 +1468,8 @@ export const Chat = ({
           />
         )}
 
+        {ad && getAdsEnabled() && <AdBanner ad={ad} />}
+
         <ChatInputBar
           inputValue={inputValue}
           cursorPosition={cursorPosition}

cli/src/commands/ads.ts

@@ -0,0 +1,39 @@
+import { saveSettings, loadSettings } from '../utils/settings'
+import { getSystemMessage } from '../utils/message-history'
+import { logger } from '../utils/logger'
+
+import type { ChatMessage } from '../types/chat'
+
+export const handleAdsEnable = (): {
+  postUserMessage: (messages: ChatMessage[]) => ChatMessage[]
+} => {
+  logger.info('[gravity] Enabling ads')
+
+  saveSettings({ adsEnabled: true })
+
+  return {
+    postUserMessage: (messages) => [
+      ...messages,
+      getSystemMessage('Ads enabled. You will see contextual ads above the input and earn credits from impressions.'),
+    ],
+  }
+}
+
+export const handleAdsDisable = (): {
+  postUserMessage: (messages: ChatMessage[]) => ChatMessage[]
+} => {
+  logger.info('[gravity] Disabling ads')
+  saveSettings({ adsEnabled: false })
+
+  return {
+    postUserMessage: (messages) => [
+      ...messages,
+      getSystemMessage('Ads disabled.'),
+    ],
+  }
+}
+
+export const getAdsEnabled = (): boolean => {
+  const settings = loadSettings()
+  return settings.adsEnabled ?? false
+}

cli/src/commands/command-registry.ts

@@ -1,3 +1,4 @@
+import { handleAdsEnable, handleAdsDisable } from './ads'
 import { handleHelpCommand } from './help'
 import { handleImageCommand } from './image'
 import { handleInitializationFlowLocally } from './init'
@@ -155,6 +156,24 @@ const clearInput = (params: RouterParams) => {
 }
 
 export const COMMAND_REGISTRY: CommandDefinition[] = [
+  defineCommand({
+    name: 'ads:enable',
+    handler: (params) => {
+      const { postUserMessage } = handleAdsEnable()
+      params.setMessages((prev) => postUserMessage(prev))
+      params.saveToHistory(params.inputValue.trim())
+      clearInput(params)
+    },
+  }),
+  defineCommand({
+    name: 'ads:disable',
+    handler: (params) => {
+      const { postUserMessage } = handleAdsDisable()
+      params.setMessages((prev) => postUserMessage(prev))
+      params.saveToHistory(params.inputValue.trim())
+      clearInput(params)
+    },
+  }),
   defineCommand({
     name: 'help',
     aliases: ['h', '?'],

cli/src/components/ad-banner.tsx

@@ -0,0 +1,119 @@
+import open from 'open'
+import React, { useCallback, useEffect, useState } from 'react'
+
+import { Button } from './button'
+import { useTerminalDimensions } from '../hooks/use-terminal-dimensions'
+import { useTheme } from '../hooks/use-theme'
+import { logger } from '../utils/logger'
+
+import type { AdResponse } from '../hooks/use-gravity-ad'
+
+interface AdBannerProps {
+  ad: AdResponse
+}
+
+const extractDomain = (url: string): string => {
+  try {
+    const parsed = new URL(url)
+    return parsed.hostname.replace(/^www\./, '')
+  } catch {
+    return url
+  }
+}
+
+export const AdBanner: React.FC<AdBannerProps> = ({ ad }) => {
+  useEffect(() => {
+    logger.info(
+      { adText: ad.adText?.substring(0, 50), hasClickUrl: !!ad.clickUrl },
+      '[gravity] Rendering AdBanner',
+    )
+  }, [ad])
+  const theme = useTheme()
+  const { separatorWidth, terminalWidth } = useTerminalDimensions()
+  const [isLinkHovered, setIsLinkHovered] = useState(false)
+
+  const handleClick = useCallback(() => {
+    if (ad.clickUrl) {
+      open(ad.clickUrl).catch((err) => {
+        logger.error(err, 'Failed to open ad link')
+      })
+    }
+  }, [ad.clickUrl])
+
+  // Use 'url' field for display domain (the actual destination)
+  const domain = extractDomain(ad.url)
+  // Use title as CTA
+  const ctaText = ad.title
+
+  // Calculate available width for ad text
+  // Account for: padding (2), "Ad" label with space (3)
+  const maxTextWidth = separatorWidth - 5
+
+  return (
+    <box
+      style={{
+        width: '100%',
+        flexDirection: 'column',
+      }}
+    >
+      {/* Horizontal divider line */}
+      <text style={{ fg: theme.muted }}>{'─'.repeat(terminalWidth)}</text>
+      {/* Top line: ad text + Ad label */}
+      <box
+        style={{
+          width: '100%',
+          paddingLeft: 1,
+          paddingRight: 1,
+          flexDirection: 'row',
+          justifyContent: 'space-between',
+          alignItems: 'flex-start',
+        }}
+      >
+        <text
+          style={{
+            fg: theme.foreground,
+            flexShrink: 1,
+            maxWidth: maxTextWidth,
+          }}
+        >
+          {ad.adText}
+        </text>
+        <text style={{ fg: theme.muted, flexShrink: 0 }}>Ad</text>
+      </box>
+      {/* Bottom line: button, domain, credits */}
+      <box
+        style={{
+          width: '100%',
+          paddingLeft: 1,
+          paddingRight: 1,
+          flexDirection: 'row',
+          flexWrap: 'wrap',
+          columnGap: 2,
+          alignItems: 'center',
+        }}
+      >
+        {ctaText && (
+          <Button
+            onClick={handleClick}
+            onMouseOver={() => setIsLinkHovered(true)}
+            onMouseOut={() => setIsLinkHovered(false)}
+          >
+            <text
+              style={{
+                fg: theme.name === 'light' ? '#ffffff' : theme.background,
+                bg: isLinkHovered ? theme.link : theme.muted,
+              }}
+            >
+              {` ${ctaText} `}
+            </text>
+          </Button>
+        )}
+        {domain && <text style={{ fg: theme.muted }}>{domain}</text>}
+        <box style={{ flexGrow: 1 }} />
+        {ad.credits != null && ad.credits > 0 && (
+          <text style={{ fg: theme.muted }}>+{ad.credits} credits</text>
+        )}
+      </box>
+    </box>
+  )
+}

cli/src/components/usage-banner.tsx

@@ -43,7 +43,7 @@ export const UsageBanner = ({ showTime }: { showTime: number }) => {
     type: 'usage-response'
     usage: number
     remainingBalance: number | null
-    balanceBreakdown?: { free: number; paid: number }
+    balanceBreakdown?: { free: number; paid: number; ad?: number }
     next_quota_reset: string | null
   }>({
     queryKey: usageQueryKeys.current(),
@@ -83,6 +83,7 @@ export const UsageBanner = ({ showTime }: { showTime: number }) => {
         sessionCreditsUsed,
         remainingBalance: activeData.remainingBalance,
         next_quota_reset: activeData.next_quota_reset,
+        adCredits: activeData.balanceBreakdown?.ad,
       })
 
   return (

cli/src/data/slash-commands.ts

@@ -15,6 +15,16 @@ const MODE_COMMANDS: SlashCommand[] = AGENT_MODES.map((mode) => ({
 }))
 
 export const SLASH_COMMANDS: SlashCommand[] = [
+  {
+    id: 'ads:enable',
+    label: 'ads:enable',
+    description: 'Enable contextual ads and earn credits',
+  },
+  {
+    id: 'ads:disable',
+    label: 'ads:disable',
+    description: 'Disable contextual ads',
+  },
   {
     id: 'help',
     label: 'help',