paperboytm · bet4it · Jun 14, 2026
diff --git a/DESIGN.md b/DESIGN.md
@@ -1,7 +1,7 @@
 # Design System — Spool
 
 ## Product Context
-- **What this is:** A local AI session library — an Electron macOS app that collects, organizes, and lets you revisit every Claude Code, Codex, and Gemini session you've ever had.
+- **What this is:** A local AI session library — an Electron macOS app that collects, organizes, and lets you revisit every Claude Code, Codex, Gemini, Antigravity, and OpenCode session you've ever had.
 - **Who it's for:** Developers who think with AI daily and have accumulated hundreds of sessions across multiple tools. The persona is overwhelmed by the archive itself, not only by re-explaining context.
 - **Space/industry:** Developer productivity / local-first tooling. Peers: Raycast, Spotlight, Obsidian, DevonThink — but none of them treat AI sessions as first-class library items.
 - **Project type:** macOS Electron app — sidebar + main pane shell, the shape of a library client.
@@ -89,6 +89,7 @@ Only currently-supported agent sources are listed. New sources arrive via the da
 | Claude Code | `#C26A4E` | `#E89A7C` |
 | Codex CLI | `#4A9670` | `#7CC9A2` |
 | Gemini | `#5887D0` | `#8AB0E5` |
+| Antigravity | `#6B5CA5` | `#9B8FD0` |
 | OpenCode | `#8A6F3D` | `#C9A761` |
 
 ### Semantic States
@@ -282,5 +283,5 @@ In list contexts (Library Home, Project View, search results), trust the surroun
 | 2026-05-08 | Warm-tuned status colors replace Tailwind defaults | `green-400 / amber-400 / red-400` were the only un-tuned colors in the system. Replaced with warm green `#6BAF6B`, warm amber `#E4A640`, terracotta `#C95A4F` so status reads as part of the same palette. |
 | 2026-05-08 | Page title type added (20px) | Library Home and Settings need a real h1 — previous scale topped at sidebar wordmark 16px, leaving the home pane labelless. |
 | 2026-05-08 | First-person rule softened from "all metadata" to "where it adds signal" | Literal "You discussed this · Mar 15" prefix on every row was repetitive once a user had hundreds of sessions. Library context already conveys ownership; reserve first-person for empty states, detail headers, and confirmations. |
-| 2026-05-08 | Source badge list trimmed to active agents only | Twitter / GitHub / YouTube / ChatGPT were carryover from the connector era. Spool ships only Claude Code / Codex CLI / Gemini today; new sources arrive via the daemon and get a row when shipped, not preemptively. |
+| 2026-05-08 | Source badge list trimmed to active agents only | Twitter / GitHub / YouTube / ChatGPT were carryover from the connector era. Spool ships only Claude Code / Codex CLI / Gemini / Antigravity today; new sources arrive via the daemon and get a row when shipped, not preemptively. |
 | 2026-05-26 | Retire the "icons only 12/14/16/20, stroke 1.5" rule — describe reality instead | The 2026-05-08 lock never held: the renderer actually uses 11/12/13/14 (13 & 14 dominant) at strokes 1.6–1.8 (1.6 most common, 1.5 a minority). The aspirational whitelist was actively misleading new work into picking sizes that clashed with adjacent icons. Replaced with a role-based working set + a "match adjacent icons" rule. Sizes/strokes are now chosen for local consistency, not global uniformity. |
diff --git a/README.md b/README.md
@@ -6,7 +6,7 @@ Your local AI session library.
   <img src="docs/spool-v1.png" alt="Spool" width="720">
 </p>
 
-Spool collects every Claude Code, Codex CLI, Gemini CLI, and OpenCode session you've ever had into a sidebar of projects you can browse, pin, and revisit. Press ⌘K to search across the whole archive.
+Spool collects every Claude Code, Codex CLI, Gemini CLI, Antigravity CLI, and OpenCode session you've ever had into a sidebar of projects you can browse, pin, and revisit. Press ⌘K to search across the whole archive.
 
 > **Early stage.** Spool is under active development — expect rough edges. Feedback, bug reports, and ideas are very welcome via [Issues](https://github.com/paperboytm/spool/issues) or [Discord](https://discord.gg/aqeDxQUs5E).
 
@@ -29,7 +29,7 @@ pnpm build
 Spool turns the pile of AI sessions sitting on your disk into a browsable library.
 
 - **Library shell** — sidebar of projects (derived from working-dir paths across agents) and a main pane that shows recent + pinned sessions for whatever you've selected
-- **Session indexing** — watches Claude/Codex/Gemini session dirs and OpenCode's SQLite database in real time, including profile-based paths like `~/.claude-profiles/*/projects`, `~/.codex-profiles/*/sessions`, Gemini's project temp dirs under `~/.gemini/tmp/*/chats`, and `~/.local/share/opencode/opencode.db`
+- **Session indexing** — watches Claude/Codex/Gemini/Antigravity session dirs and OpenCode's SQLite database in real time, including profile-based paths like `~/.claude-profiles/*/projects`, `~/.codex-profiles/*/sessions`, Gemini/Antigravity project temp dirs under `~/.gemini/tmp/*/chats` and `~/.gemini/antigravity-cli/brain/`, and `~/.local/share/opencode/opencode.db`
 - **Pin** — keep important sessions on top of their project and on the global Library Home
 - **⌘K search** — fast full-text search scoped to All or the current project; AI mode synthesizes answers across fragments
 - **Agent search** — a `/spool` skill inside Claude Code (and any ACP agent) feeds matching fragments back into your conversation

diff --git a/docs/spool-positioning.md b/docs/spool-positioning.md
@@ -2,19 +2,19 @@
 
 > **The missing search engine for your own AI sessions.**
 
-Search your `[Claude Code sessions · Codex history · Gemini chats]` — locally.
+Search your `[Claude Code sessions · Codex history · Gemini chats · Antigravity transcripts]` — locally.
 
 ---
 
 ## Landing Page
 
 ### Your coding agent is already the best search engine you have.
 
-Spool lets Claude Code, Codex, Gemini CLI, and any coding agent search your past sessions from a single search box.
+Spool lets Claude Code, Codex, Gemini CLI, Antigravity CLI, and any coding agent search your past sessions from a single search box.
 
 ### Every agent session, indexed automatically.
 
-Spool watches `~/.claude/`, `~/.codex/`, and Gemini CLI's `~/.gemini/tmp/*/chats` in real time. Every conversation you have with Claude Code, Codex, or Gemini CLI — searchable the moment it's written.
+Spool watches `~/.claude/`, `~/.codex/`, Gemini CLI's `~/.gemini/tmp/*/chats`, and Antigravity CLI's `~/.gemini/antigravity-cli/brain/` in real time. Every conversation you have with Claude Code, Codex, Gemini CLI, or Antigravity CLI — searchable the moment it's written.
 
 ### Context that flows back in.
 

diff --git a/packages/app/src/main/acp.ts b/packages/app/src/main/acp.ts
@@ -201,7 +201,7 @@ function ensureAgentSearchCwd(): string {
  * the Spool-authored session write.
  */
 function agentIdToSource(agentId: string): SessionSource | null {
-  if (agentId === 'claude' || agentId === 'codex' || agentId === 'gemini' || agentId === 'opencode') return agentId
+  if (agentId === 'claude' || agentId === 'codex' || agentId === 'gemini' || agentId === 'antigravity' || agentId === 'opencode') return agentId
   return null
 }
 
@@ -873,12 +873,12 @@ export class AcpManager {
     // after stripping the prelude only the bare query remains as the first
     // user message — clean derived title, clean FTS, clean session detail.
     const systemBody = [
-      'You have access to a local knowledge base called Spool that indexes the user\'s AI coding sessions (Claude Code, Codex CLI, Gemini CLI, OpenCode).',
+      'You have access to a local knowledge base called Spool that indexes the user\'s AI coding sessions (Claude Code, Codex CLI, Gemini CLI, Antigravity CLI, OpenCode).',
       '',
       'The database is at ~/.spool/spool.db (SQLite with FTS5). You can query it directly with the `sqlite3` CLI.',
       '',
       '── Schema ──',
-      '  sources(id, name TEXT, base_path TEXT)  -- "claude", "codex", "gemini", or "opencode"',
+      '  sources(id, name TEXT, base_path TEXT)  -- "claude", "codex", "gemini", "antigravity", or "opencode"',
       '  projects(id, source_id, slug, display_path, display_name, last_synced)',
       '  sessions(id, project_id, source_id, session_uuid TEXT, title TEXT, started_at TEXT, ended_at TEXT, message_count INT, has_tool_use INT)',
       '  messages(id, session_id, source_id, role TEXT, content_text TEXT, timestamp TEXT, tool_names TEXT)',
@@ -893,7 +893,7 @@ export class AcpManager {
       '',
       'Important:',
       '- Interpret the user\'s intent and decide what to search. Don\'t just match their exact words.',
-      '- If the user names a specific source (claude/codex/gemini/opencode), only return results from that source unless they explicitly ask for cross-source search.',
+      '- If the user names a specific source (claude/codex/gemini/antigravity/opencode), only return results from that source unless they explicitly ask for cross-source search.',
       '- For cross-source questions, first identify the relevant sources, then query each source separately, confirm hits or no-hits per source, and only then merge them into one answer.',
       '- For temporal queries ("what did I do recently"), use explicit date filters and be conservative when comparing times across different sources.',
       '- You may run multiple queries to find relevant information.',

diff --git a/packages/app/src/main/index.ts b/packages/app/src/main/index.ts
@@ -802,7 +802,7 @@ ipcMain.handle('spool:search', (_e, { query, limit = 10, source, onlyPinned, ide
     if (cached) return cached
   }
 
-  const sessionSource = source === 'claude' || source === 'codex' || source === 'gemini' || source === 'opencode'
+  const sessionSource = source === 'claude' || source === 'codex' || source === 'gemini' || source === 'antigravity' || source === 'opencode'
     ? source
     : undefined
   const results = searchFragments(db, query, {
@@ -824,7 +824,7 @@ ipcMain.handle('spool:search-preview', (_e, { query, limit = 5, source }: { quer
   const cached = searchCache.get(cacheKey)
   if (cached) return cached
 
-  const sessionSource = source === 'claude' || source === 'codex' || source === 'gemini' || source === 'opencode'
+  const sessionSource = source === 'claude' || source === 'codex' || source === 'gemini' || source === 'antigravity' || source === 'opencode'
     ? source
     : undefined
   const fragments = searchSessionPreview(db, query, {
@@ -983,11 +983,11 @@ ipcMain.handle('spool:force-resync-session', (_e, { sessionUuid }: { sessionUuid
 
 ipcMain.handle('spool:resume-cli', (_e, { sessionUuid, source, cwd }: { sessionUuid: string; source: string; cwd?: string }) => {
   try {
+    const session = getSessionWithMessages(db, sessionUuid)?.session
     const command = getSessionResumeCommand(source, sessionUuid)
     if (!command) {
       return { ok: false, error: `Session source "${source}" cannot be resumed from the CLI.` }
     }
-    const session = getSessionWithMessages(db, sessionUuid)?.session
     const resumeCwd = session
       ? resolveResumeWorkingDirectory(session)
       : resolveResumeWorkingDirectory({

diff --git a/packages/app/src/renderer/App.tsx b/packages/app/src/renderer/App.tsx
@@ -907,6 +907,7 @@ export default function App() {
             claudeCount={status?.claudeSessions ?? null}
             codexCount={status?.codexSessions ?? null}
             geminiCount={status?.geminiSessions ?? null}
+            antigravityCount={status?.antigravitySessions ?? null}
             opencodeCount={status?.opencodeSessions ?? null}
             themeEditor={themeEditor}
             onThemeEditorChange={setThemeEditor}
@@ -1103,6 +1104,7 @@ export default function App() {
           claudeCount={status?.claudeSessions ?? null}
           codexCount={status?.codexSessions ?? null}
           geminiCount={status?.geminiSessions ?? null}
+          antigravityCount={status?.antigravitySessions ?? null}
           opencodeCount={status?.opencodeSessions ?? null}
           themeEditor={themeEditor}
           onThemeEditorChange={setThemeEditor}

diff --git a/packages/app/src/renderer/components/AiAnswerCard.tsx b/packages/app/src/renderer/components/AiAnswerCard.tsx
@@ -109,7 +109,7 @@ export default function AiAnswerCard({ answer, streaming, agentName, sources, er
       )}
 
       {/* CTA — only shown when a resume target is wired (i.e. agent has a
-          source we persisted a session row for: claude/codex/gemini/opencode). */}
+          source we persisted a session row for: claude/codex/gemini/antigravity/opencode). */}
       {!streaming && answer && onResume && (
         <button
           onClick={onResume}

diff --git a/packages/app/src/renderer/components/FragmentResults.tsx b/packages/app/src/renderer/components/FragmentResults.tsx
@@ -129,7 +129,7 @@ export default function FragmentResults({ results, query, onOpenSession, default
 }
 
 function formatSourceFilterLabel(source: string): string {
-  if (source === 'claude' || source === 'codex' || source === 'gemini' || source === 'opencode') {
+  if (source === 'claude' || source === 'codex' || source === 'gemini' || source === 'antigravity' || source === 'opencode') {
     return getSessionSourceLabel(source)
   }
   return source

diff --git a/packages/app/src/renderer/components/SettingsPanel.tsx b/packages/app/src/renderer/components/SettingsPanel.tsx
@@ -27,6 +27,7 @@ interface Props {
   claudeCount: number | null
   codexCount: number | null
   geminiCount: number | null
+  antigravityCount: number | null
   opencodeCount: number | null
   themeEditor: ThemeEditorStateV1
   onThemeEditorChange: (next: ThemeEditorStateV1) => void
@@ -154,6 +155,7 @@ export default function SettingsPanel({
   claudeCount,
   codexCount,
   geminiCount,
+  antigravityCount,
   opencodeCount,
   themeEditor,
   onThemeEditorChange,
@@ -252,7 +254,7 @@ export default function SettingsPanel({
               <AppearanceTab themeEditor={themeEditor} onThemeEditorChange={onThemeEditorChange} />
             )}
             {activeTab === 'shortcuts' && <ShortcutsTab />}
-            {activeTab === 'sources' && <SourcesTab claudeCount={claudeCount} codexCount={codexCount} geminiCount={geminiCount} opencodeCount={opencodeCount} />}
+            {activeTab === 'sources' && <SourcesTab claudeCount={claudeCount} codexCount={codexCount} geminiCount={geminiCount} antigravityCount={antigravityCount} opencodeCount={opencodeCount} />}
             {activeTab === 'agent' && <AgentTab />}
             {activeTab === 'account' && <SettingsAccount />}
             {activeTab === 'labs' && <LabsTab />}
@@ -439,11 +441,13 @@ function SourcesTab({
   claudeCount,
   codexCount,
   geminiCount,
+  antigravityCount,
   opencodeCount,
 }: {
   claudeCount: number | null
   codexCount: number | null
   geminiCount: number | null
+  antigravityCount: number | null
   opencodeCount: number | null
 }) {
   const { t } = useTranslation()
@@ -453,6 +457,7 @@ function SourcesTab({
         <BuiltInSource name={getSessionSourceLabel('claude')} color={getSessionSourceColor('claude')} count={claudeCount} />
         <BuiltInSource name={getSessionSourceLabel('codex')} color={getSessionSourceColor('codex')} count={codexCount} />
         <BuiltInSource name={getSessionSourceLabel('gemini')} color={getSessionSourceColor('gemini')} count={geminiCount} />
+        <BuiltInSource name={getSessionSourceLabel('antigravity')} color={getSessionSourceColor('antigravity')} count={antigravityCount} />
         <BuiltInSource name={getSessionSourceLabel('opencode')} color={getSessionSourceColor('opencode')} count={opencodeCount} />
       </Section>
     </div>

diff --git a/packages/app/src/renderer/i18n/locales/de.json b/packages/app/src/renderer/i18n/locales/de.json
@@ -140,7 +140,7 @@
     "pinnedSessions": "Angeheftet",
     "viewAll": "Alle anzeigen",
     "empty_title": "Noch keine Sitzungen",
-    "empty_body": "Öffnen Sie Claude Code, Codex, Gemini oder OpenCode, um eine Sitzung zu starten – Spool indexiert sie automatisch.",
+    "empty_body": "Öffnen Sie Claude Code, Codex, Gemini, Antigravity oder OpenCode, um eine Sitzung zu starten – Spool indexiert sie automatisch.",
     "section_pinned": "Angeheftet · {{count}} Sitzung",
     "section_pinned_other": "Angeheftet · {{count}} Sitzungen",
     "section_recent": "ZULETZT",

diff --git a/packages/app/src/renderer/i18n/locales/en.json b/packages/app/src/renderer/i18n/locales/en.json
@@ -140,7 +140,7 @@
     "pinnedSessions": "Pinned",
     "viewAll": "View all",
     "empty_title": "No sessions yet",
-    "empty_body": "Open Claude Code, Codex, Gemini, or OpenCode to start a session — Spool indexes it automatically.",
+    "empty_body": "Open Claude Code, Codex, Gemini, Antigravity, or OpenCode to start a session — Spool indexes it automatically.",
     "section_pinned": "Pinned · {{count}} session",
     "section_pinned_other": "Pinned · {{count}} sessions",
     "section_recent": "RECENT",

diff --git a/packages/app/src/renderer/i18n/locales/fr.json b/packages/app/src/renderer/i18n/locales/fr.json
@@ -140,7 +140,7 @@
     "pinnedSessions": "Épinglés",
     "viewAll": "Tout afficher",
     "empty_title": "Aucune session pour l'instant",
-    "empty_body": "Ouvrez Claude Code, Codex, Gemini ou OpenCode pour démarrer une session — Spool l'indexe automatiquement.",
+    "empty_body": "Ouvrez Claude Code, Codex, Gemini, Antigravity ou OpenCode pour démarrer une session — Spool l'indexe automatiquement.",
     "section_pinned": "Épinglé · {{count}} session",
     "section_pinned_other": "Épinglés · {{count}} sessions",
     "section_recent": "RÉCENT",

diff --git a/packages/app/src/renderer/i18n/locales/ko.json b/packages/app/src/renderer/i18n/locales/ko.json
@@ -136,7 +136,7 @@
     "pinnedSessions": "고정됨",
     "viewAll": "전체 보기",
     "empty_title": "아직 세션이 없습니다",
-    "empty_body": "Claude Code, Codex, Gemini, OpenCode를 열어 세션을 시작하세요 — Spool이 자동으로 인덱싱합니다.",
+    "empty_body": "Claude Code, Codex, Gemini, Antigravity, OpenCode를 열어 세션을 시작하세요 — Spool이 자동으로 인덱싱합니다.",
     "section_pinned_other": "고정됨 · {{count}}개",
     "section_recent": "최근",
     "bucket_today": "오늘",

diff --git a/packages/app/src/renderer/lib/compose-from-session.ts b/packages/app/src/renderer/lib/compose-from-session.ts
@@ -16,6 +16,7 @@ const SOURCE_LABEL: Record<SessionSource, string> = {
   claude: 'Claude',
   codex: 'Codex',
   gemini: 'Gemini',
+  antigravity: 'Antigravity',
   opencode: 'OpenCode',
 }
 

diff --git a/packages/app/src/shared/resumeCommand.test.ts b/packages/app/src/shared/resumeCommand.test.ts
@@ -6,6 +6,7 @@ describe('getSessionResumeCommandPrefix', () => {
     expect(getSessionResumeCommandPrefix('claude')).toBe('claude --resume')
     expect(getSessionResumeCommandPrefix('codex')).toBe('codex resume')
     expect(getSessionResumeCommandPrefix('gemini')).toBe('gemini --resume')
+    expect(getSessionResumeCommandPrefix('antigravity')).toBe('agy --conversation')
   })
 
   it('returns null for unsupported sources', () => {
@@ -18,6 +19,7 @@ describe('getSessionResumeCommand', () => {
     expect(getSessionResumeCommand('claude', 'test-session-uuid')).toBe("claude --resume 'test-session-uuid'")
     expect(getSessionResumeCommand('codex', '11111111-2222-4333-8444-555555555555')).toBe("codex resume '11111111-2222-4333-8444-555555555555'")
     expect(getSessionResumeCommand('gemini', '99999999-2222-4333-8444-555555555555')).toBe("gemini --resume '99999999-2222-4333-8444-555555555555'")
+    expect(getSessionResumeCommand('antigravity', 'conv-uuid-123')).toBe("agy --conversation 'conv-uuid-123'")
   })
 
   it('escapes embedded single quotes safely', () => {

diff --git a/packages/app/src/shared/resumeCommand.ts b/packages/app/src/shared/resumeCommand.ts
@@ -2,6 +2,7 @@ const RESUME_COMMAND_PREFIXES: Record<string, string> = {
   claude: 'claude --resume',
   codex: 'codex resume',
   gemini: 'gemini --resume',
+  antigravity: 'agy --conversation',
   opencode: 'opencode --session',
 }
 

diff --git a/packages/app/src/shared/sessionSources.ts b/packages/app/src/shared/sessionSources.ts
@@ -17,6 +17,12 @@ const SESSION_SOURCE_META = {
     color: '#5887D0',
     colorDark: '#8AB0E5',
   },
+  antigravity: {
+    label: 'Antigravity',
+    shortLabel: 'agy',
+    color: '#6B5CA5',
+    colorDark: '#9B8FD0',
+  },
   opencode: {
     label: 'OpenCode',
     shortLabel: 'opencode',

diff --git a/packages/cli/src/commands/list.ts b/packages/cli/src/commands/list.ts
@@ -2,12 +2,12 @@ import { Command } from 'commander'
 import { getDB, listRecentSessionsPage } from '@spool-lab/core'
 import { printSession } from '../format.js'
 
-const SESSION_SOURCES = new Set(['claude', 'codex', 'gemini', 'opencode'])
+const SESSION_SOURCES = new Set(['claude', 'codex', 'gemini', 'antigravity', 'opencode'])
 
 export const listCommand = new Command('list')
   .description('List recent AI sessions')
   .option('-n, --limit <n>', 'Max results', '20')
-  .option('-s, --source <name>', 'Filter by source: claude|codex|gemini|opencode')
+  .option('-s, --source <name>', 'Filter by source: claude|codex|gemini|antigravity|opencode')
   .option('-p, --project <path>', 'Filter by project path substring')
   .option('--json', 'Output as JSON')
   .action((opts: { limit: string; source?: string; project?: string; json?: boolean }) => {