diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c950e88..ae8cc73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -220,10 +220,10 @@ jobs:
with:
persist-credentials: false
- - name: Install dependencies (jq, curl)
+ - name: Install dependencies (jq, curl, sqlite3)
run: |
sudo apt-get update -qq
- sudo apt-get install -y --no-install-recommends jq curl
+ sudo apt-get install -y --no-install-recommends jq curl sqlite3
- name: Smoke test — get-claude-usage (no credentials)
run: |
@@ -263,6 +263,38 @@ jobs:
}
echo "get-provider-usage smoke: OK — provider=${PROVIDER}"
+ - name: Integration test — Antigravity quota fixture
+ run: |
+ OUT="$(ANTIGRAVITY_RESPONSE_FILE=tests/fixtures/antigravity-valid.json \
+ ANTIGRAVITY_ACCOUNT_EMAIL=test@example.invalid \
+ providers/get-provider-usage "antigravity" "")"
+ echo "$OUT" | jq -e '
+ length == 1
+ and .[0].provider == "antigravity"
+ and .[0].usage.primary.resetDescription == "Claude Opus 4.6"
+ and .[0].usage.primary.usedPercent == 75
+ and .[0].usage.secondary.resetDescription == "Gemini 3.5 Flash"
+ and .[0].usage.secondary.usedPercent == 50
+ and .[0].usage.tertiary.resetDescription == "GPT-OSS 120B"
+ and .[0].usage.tertiary.usedPercent == 40
+ ' >/dev/null
+
+ AUTH_ERROR="$(ANTIGRAVITY_RESPONSE_FILE=tests/fixtures/antigravity-valid.json \
+ ANTIGRAVITY_HTTP_STATUS=401 providers/get-provider-usage "antigravity" "")"
+ echo "$AUTH_ERROR" | jq -e '.[0].error.code == 401' >/dev/null
+
+ RATE_ERROR="$(ANTIGRAVITY_RESPONSE_FILE=tests/fixtures/antigravity-valid.json \
+ ANTIGRAVITY_HTTP_STATUS=429 providers/get-provider-usage "antigravity" "")"
+ echo "$RATE_ERROR" | jq -e '.[0].error.code == 429' >/dev/null
+
+ MISSING_SESSION="$(ANTIGRAVITY_STATE_DB=/does/not/exist \
+ providers/get-provider-usage "antigravity" "")"
+ echo "$MISSING_SESSION" | jq -e '.[0].error.code == 2' >/dev/null
+
+ SCHEMA_ERROR="$(ANTIGRAVITY_RESPONSE_FILE=tests/fixtures/antigravity-schema-changed.json \
+ providers/get-provider-usage "antigravity" "")"
+ echo "$SCHEMA_ERROR" | jq -e '.[0].error.message | contains("schema changed")' >/dev/null
+
- name: Smoke test — all stubs delegate correctly (structure check)
run: |
FAIL=0
diff --git a/AiOverviewControlSettings.qml b/AiOverviewControlSettings.qml
index a3e11dd..256c3b2 100644
--- a/AiOverviewControlSettings.qml
+++ b/AiOverviewControlSettings.qml
@@ -60,6 +60,7 @@ PluginSettings {
{ id:"codex", name:"Codex", icon:"terminal", mode:"telemetry", requirement:"codex CLI", envVar:"", note:"Official app-server rate limits" },
{ id:"claude", name:"Claude", icon:"psychology", mode:"telemetry", requirement:"claude CLI or ~/.claude", envVar:"", note:"Local analytics and authenticated usage" },
{ id:"copilot", name:"Copilot", icon:"code", mode:"telemetry", requirement:"gh CLI or GitHub token", envVar:"COPILOT_GITHUB_TOKEN", note:"Authenticated Copilot quota from the GitHub session" },
+ { id:"antigravity", name:"Antigravity", icon:"rocket_launch", mode:"telemetry", requirement:"Antigravity CLI keyring or IDE session", envVar:"", note:"Per-model quota and reset times from the internal read-only endpoint" },
{ id:"gemini", name:"Gemini", icon:"star", mode:"telemetry", requirement:"gemini CLI or API key", envVar:"GEMINI_API_KEY", note:"Authentication status; quota remains in AI Studio" },
{ id:"9router", name:"9Router", icon:"share", mode:"telemetry", requirement:"local 9Router database", envVar:"", note:"Local requests, tokens and cost" },
{ id:"openrouter", name:"OpenRouter", icon:"route", mode:"telemetry", requirement:"API key or 9Router data", envVar:"OPENROUTER_API_KEY", note:"Official key usage and limits" },
diff --git a/AiOverviewControlWidget.qml b/AiOverviewControlWidget.qml
index 6019615..9fcde5f 100644
--- a/AiOverviewControlWidget.qml
+++ b/AiOverviewControlWidget.qml
@@ -134,6 +134,7 @@ PluginComponent {
"codex",
"claude",
"copilot",
+ "antigravity",
"gemini",
"9router",
"openrouter",
@@ -526,6 +527,7 @@ PluginComponent {
codex: "Codex",
claude: "Claude",
copilot: "Copilot",
+ antigravity: "Antigravity",
cursor: "Cursor",
gemini: "Gemini",
openrouter: "OpenRouter",
@@ -722,6 +724,7 @@ PluginComponent {
if (providerId === "codex") return "data_object";
if (providerId === "claude") return "psychology";
if (providerId === "copilot") return "hub";
+ if (providerId === "antigravity") return "rocket_launch";
if (providerId === "gemini") return "auto_awesome";
if (providerId === "openrouter") return "route";
if (providerId === "9router") return "share";
@@ -758,6 +761,7 @@ PluginComponent {
if (providerId === "claude") return Theme.warning;
if (providerId === "codex") return Theme.success;
if (providerId === "copilot") return Theme.primary;
+ if (providerId === "antigravity") return Theme.primary;
if (providerId === "gemini") return Theme.secondary;
if (providerId === "openrouter") return Theme.primary;
if (providerId === "9router") return Theme.secondary;
@@ -816,6 +820,10 @@ PluginComponent {
const windowData = primaryUsageWindow(provider);
if (windowData && windowData.displayValue && String(windowData.displayValue).length > 0) {
const label = windowData.resetDescription || t("status.usage", "usage");
+ const reset = provider.provider === "antigravity" ? formatTimeUntil(windowData.resetsAt) : "";
+ if (reset && reset !== "—") {
+ return `${source} · ${label} · ${windowData.displayValue} · ${t("status.reset", "reset")} ${reset}`;
+ }
return `${source} · ${label} · ${windowData.displayValue}`;
}
const reset = providerReset(provider);
@@ -973,6 +981,7 @@ PluginComponent {
claude: "https://claude.ai/settings/usage",
codex: "https://chatgpt.com/codex/settings/usage",
copilot: "https://github.com/settings/copilot/features",
+ antigravity: "",
gemini: "https://aistudio.google.com/usage",
openrouter: "https://openrouter.ai/activity",
deepseek: "https://platform.deepseek.com/usage",
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 260ae57..5c59bb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
## [Unreleased]
+## 1.5.0 - 2026-06-28
+
+### Providers
+- **Antigravity provider added (Quota coverage).** Surfaces real per-model quota and reset windows from the Google Cloud Code Assist endpoint (`v1internal:fetchAvailableModels` on `cloudcode-pa.googleapis.com`) — the same protocol used by Antigravity IDE and the official `gemini-cli`. Quotas are grouped into current model families: Claude Opus 4.6, Claude Sonnet 4.6, Gemini 3.5 Flash, Gemini 3.1 Pro, and GPT-OSS 120B.
+- **Dual credential discovery.** Authentication prefers the signed-in `agy` CLI profile via Linux Secret Service (`secret-tool`), then falls back to the IDE's `globalStorage/state.vscdb` (`antigravityAuthStatus`) for desktop builds. The OAuth bearer token is supplied to `curl` via stdin and never appears in process arguments, stdout, or logs.
+- **Health probe.** `get-provider-health` now recognizes `antigravity` and reports ready/missing based on the keyring or SQLite state availability.
+
+### Fixed
+- **Antigravity Authorization header.** The bearer token was not interpolated into the `curl` config line (missing `%s`), so the live path always failed authentication while fixture tests passed. Token interpolation now works and the live path returns real quota data.
+
+### Notes
+- Provider count: 33 → 34.
+- Antigravity additionally requires `sqlite3` on the system for the IDE-state fallback path.
+
## 1.4.12 - 2026-06-26
### Providers
diff --git a/README.md b/README.md
index 535ccfd..82cb655 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ billing, authentication, and local usage telemetry — right in your DankBar.
[](https://github.com/bernardopg/AiOverviewControl/actions/workflows/ci.yml)
[](https://github.com/bernardopg/AiOverviewControl/releases/latest)
[](./LICENSE)
-[](./docs/providers.md)
+[](./docs/providers.md)
[](./docs/i18n-crowdin.md)
[Install](#installation) · [Screenshots](#screenshots) · [Providers](./docs/providers.md) ·
@@ -48,7 +48,7 @@ it does not. No dashboard scraping. No fabricated percentages. Ever.
| | |
| --- | --- |
-| 📊 **Unified dashboard** | 33 AI providers and developer tools in one place. |
+| 📊 **Unified dashboard** | 34 AI providers and developer tools in one place. |
| 🛰️ **Fleet overview** | Cross-provider rollup in the hero — quota-only average load, hottest provider, how many are near their cap, and the soonest reset. |
| ⏱️ **Official Codex windows** | Rate-limit windows straight from `codex app-server`. |
| 🤖 **Deep Claude analytics** | Quota plus local token, session, model, project, and cost analytics. |
@@ -84,7 +84,7 @@ Provider cards use one of these honest coverage levels:
| Coverage | Meaning |
| --- | --- |
-| **Quota** | Returns real rate-limit/spend windows and used percentage (Codex, Copilot, OpenRouter, Z.ai, GLM). |
+| **Quota** | Returns real rate-limit/spend windows and used percentage (Codex, Copilot, Antigravity, OpenRouter, Z.ai, GLM). |
| **Balance** | Returns remaining prepaid balance or credits in real currency (Kimi, DeepSeek, Together). |
| **Analytics** | Reads consumption counters or provider-owned local data (Cloudflare GraphQL, 9Router, Claude, Ollama). |
| **Authentication** | Verifies credentials via a read-only endpoint without stable quota data (Gemini, Mistral, NVIDIA, MiniMax, Qwen, xAI, and more). |
@@ -97,6 +97,7 @@ Notable integrations:
| Codex | Official `codex app-server` account and rate-limit methods. |
| Claude Code | OAuth quota plus local `~/.claude/projects` analytics. |
| GitHub Copilot | Authenticated GitHub/Copilot quota snapshot. |
+| Antigravity | Per-model quota and reset times from the Cloud Code Assist endpoint used by Antigravity IDE and gemini-cli. |
| 9Router | Local SQLite or JSON usage data, including routed-model telemetry. |
| OpenRouter | Key limits, spend, balance, and 30-day model activity. |
| Kimi (Moonshot) | `GET /v1/users/me/balance` — available, voucher, and cash balance (USD/CNY). |
@@ -114,7 +115,7 @@ The full matrix, credentials, and upstream references are documented in
- DankMaterialShell running on Quickshell.
- `bash`, `jq`, and `curl`.
-- Provider-specific CLIs or credentials only for providers you enable.
+- Provider-specific CLIs or credentials only for providers you enable; Antigravity additionally requires `sqlite3`.
Recommended baseline for the default provider set:
diff --git a/docs/README.pt-BR.md b/docs/README.pt-BR.md
index f71cf05..e713eac 100644
--- a/docs/README.pt-BR.md
+++ b/docs/README.pt-BR.md
@@ -12,7 +12,7 @@ billing, autenticação e telemetria local de uso de IA — direto na sua DankBa
[](https://github.com/bernardopg/AiOverviewControl/actions/workflows/ci.yml)
[](https://github.com/bernardopg/AiOverviewControl/releases/latest)
[](../LICENSE)
-[](./providers.md)
+[](./providers.md)
[](./i18n-crowdin.md)
[Instalação](#instalação) · [Screenshots](#screenshots) · [Provedores](./providers.md) ·
@@ -97,6 +97,7 @@ Integrações medidas notáveis:
| Codex | Métodos oficiais de conta e rate-limit do `codex app-server`. |
| Claude Code | Cota OAuth mais analytics local de `~/.claude/projects`. |
| GitHub Copilot | Snapshot autenticado de cota GitHub/Copilot. |
+| Antigravity | Cotas por modelo e horários de reset via endpoint Cloud Code Assist, usado pela IDE Antigravity e pelo gemini-cli. |
| 9Router | Dados locais de uso em SQLite ou JSON, incluindo telemetria por modelo roteado. |
| OpenRouter | Limites de chave, gasto, saldo e atividade de modelos em 30 dias. |
| DeepSeek, Kimi, Together | APIs de saldo ou crédito do provedor. |
@@ -112,7 +113,7 @@ A matriz completa, credenciais e referências upstream estão documentadas em
- DankMaterialShell rodando sobre Quickshell.
- `bash`, `jq` e `curl`.
-- CLIs ou credenciais específicas apenas para os provedores habilitados.
+- CLIs ou credenciais específicas apenas para os provedores habilitados; Antigravity também requer `sqlite3`.
Linha de base recomendada para o conjunto padrão de provedores:
diff --git a/docs/architecture.md b/docs/architecture.md
index dfe3de4..b75500c 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -11,6 +11,7 @@ providers/get-provider-health Prerequisite checks for settings
providers/get-codex-usage Codex app-server protocol bridge
providers/get-claude-usage Claude local analytics and quota bridge
providers/get-copilot-usage Authenticated GitHub Copilot quota bridge
+providers/get-antigravity-usage Local Antigravity session quota bridge
providers/get-provider-wrapper Single-provider wrapper
providers/get-*-usage Canonical provider entrypoints
```
@@ -62,6 +63,10 @@ Errors return:
`get-codex-usage` starts `codex app-server`, sends `initialize`, `account/read`, and `account/rateLimits/read`, then maps the official response to the common schema. The bridge uses a bounded process lifetime and never reads browser state.
+## Antigravity protocol
+
+`get-antigravity-usage` reads the current Antigravity CLI OAuth profile from the desktop keyring, falling back to the IDE SQLite state used by older builds, and calls the read-only `v1internal:fetchAvailableModels` endpoint on `cloudcode-pa.googleapis.com` — the same host used by Antigravity IDE and the official gemini-cli. It groups model quotas into current families (Claude Opus 4.6, Claude Sonnet 4.6, Gemini 3.5 Flash, Gemini 3.1 Pro, GPT-OSS 120B), ordered by highest consumption. The bearer token is supplied to curl over stdin and is never printed or placed in process arguments.
+
## Settings keys
| Key | Default | Purpose |
diff --git a/docs/configuration.md b/docs/configuration.md
index 115de9d..c4ff2c3 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -29,6 +29,8 @@ codex,claude,copilot
Add API providers only after their required environment variables are available to the DMS process.
+Antigravity does not use an environment variable. It prefers the signed-in CLI profile from Linux Secret Service via `secret-tool`, then falls back to `${XDG_CONFIG_HOME:-~/.config}/Antigravity/User/globalStorage/state.vscdb` via `sqlite3` for older IDE builds.
+
## Environment variables
| Provider | Variables |
diff --git a/docs/providers.md b/docs/providers.md
index c8b1f78..751af66 100644
--- a/docs/providers.md
+++ b/docs/providers.md
@@ -21,7 +21,7 @@ Every provider maps to exactly one coverage level. The level dictates what the w
| Level | Meaning | Example providers |
| --- | --- | --- |
-| **Quota** | Real `usedPercent` + reset window from an official protocol/API. | `codex`, `copilot`, `openrouter`, `zai`, `glm` |
+| **Quota** | Real `usedPercent` + reset window from a protocol/API. | `codex`, `copilot`, `antigravity`, `openrouter`, `zai`, `glm` |
| **Balance** | Remaining prepaid balance / credits in real currency. | `kimi`, `deepseek`, `together` |
| **Analytics** | Consumption counters (requests/tokens/neurons/cost) with no remaining-quota value. | `cloudflare` (GraphQL), `9router`, `claude` (local) |
| **Auth** | Read-only key validation only — no usage numbers. | `gemini`, `mistral`, `nvidia`, `qwen`, `byteplus`, `groq`, `cohere`, `replicate`, `fireworks`, `minimax`, `xai`, `kilo` |
@@ -83,6 +83,17 @@ The matrix below summarises the **authentication/billing surface** for every sup
+antigravity |
+Quota (Cloud Code Assist) |
+✅ local Antigravity OAuth session |
+⚠️ per-model remaining fraction + reset time |
+✅ Antigravity plan |
+— |
+~/.config/Antigravity |
+Antigravity IDE |
+v1internal:fetchAvailableModels on cloudcode-pa.googleapis.com |
+
+
gemini |
Auth |
✅ GET /v1beta/models |
diff --git a/plugin.json b/plugin.json
index 1597d1d..28988a9 100644
--- a/plugin.json
+++ b/plugin.json
@@ -2,7 +2,7 @@
"id": "aiOverviewControl",
"name": "AiOverviewControl",
"description": "Plugin-managed AI quota, billing, authentication, and local usage telemetry for DankMaterialShell",
- "version": "1.4.12",
+ "version": "1.5.0",
"author": "bernardopg",
"icon": "monitoring",
"type": "widget",
diff --git a/providers/get-antigravity-usage b/providers/get-antigravity-usage
new file mode 100755
index 0000000..a98a351
--- /dev/null
+++ b/providers/get-antigravity-usage
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+exec "$SCRIPT_DIR/get-provider-wrapper" antigravity
diff --git a/providers/get-provider-health b/providers/get-provider-health
index 1cccaad..7bc48b3 100755
--- a/providers/get-provider-health
+++ b/providers/get-provider-health
@@ -19,6 +19,10 @@ status_for() {
claude) command -v claude >/dev/null 2>&1 || [ -d "$HOME/.claude" ] || { status="missing"; detail="claude CLI or ~/.claude"; } ;;
copilot) command -v gh >/dev/null 2>&1 || has_any_env COPILOT_GITHUB_TOKEN GH_TOKEN GITHUB_TOKEN || { status="missing"; detail="gh CLI or GitHub token"; } ;;
gemini) command -v gemini >/dev/null 2>&1 || has_any_env GEMINI_API_KEY GOOGLE_API_KEY GOOGLE_GENERATIVE_AI_API_KEY || { status="missing"; detail="gemini CLI or API key"; } ;;
+ antigravity)
+ command -v secret-tool >/dev/null 2>&1 || command -v sqlite3 >/dev/null 2>&1 || { status="missing"; detail="secret-tool or sqlite3"; }
+ [ "$status" != "ready" ] || command -v secret-tool >/dev/null 2>&1 || [ -r "${XDG_CONFIG_HOME:-$HOME/.config}/Antigravity/User/globalStorage/state.vscdb" ] || { status="missing"; detail="CLI keyring or IDE state"; }
+ ;;
9router) [ -f "$HOME/.9router/db/data.sqlite" ] || [ -f "$HOME/.9router/usage.json" ] || { status="missing"; detail="9Router usage database"; } ;;
openrouter) has_any_env OPENROUTER_API_KEY || [ -f "$HOME/.9router/db/data.sqlite" ] || { status="missing"; detail="OPENROUTER_API_KEY or 9Router data"; } ;;
deepseek) has_any_env DEEPSEEK_API_KEY || { status="missing"; detail="DEEPSEEK_API_KEY"; } ;;
diff --git a/providers/get-provider-usage b/providers/get-provider-usage
index 5b8da62..d84fb9c 100755
--- a/providers/get-provider-usage
+++ b/providers/get-provider-usage
@@ -205,6 +205,216 @@ fetch_gemini_native() {
json_error gemini gemini-local 2 provider "Gemini is not authenticated locally. Run gemini once, or set GEMINI_API_KEY/GOOGLE_API_KEY."
}
+extract_antigravity_keyring_token() {
+ jq -r '
+ def token_string:
+ if type == "object" then
+ .access_token // .accessToken // .token // .Token // empty
+ elif type == "string" and test("^ya29\\.") then
+ .
+ else
+ empty
+ end;
+ if type == "object" then
+ (.token | token_string)
+ // token_string
+ // empty
+ else
+ token_string
+ end
+ ' 2>/dev/null || true
+}
+
+extract_antigravity_keyring_account() {
+ jq -r '
+ if type == "object" then
+ .email // .account_email // (.token.email // .token.account_email // empty) // "Antigravity CLI"
+ else
+ "Antigravity CLI"
+ end
+ ' 2>/dev/null || printf 'Antigravity CLI'
+}
+
+fetch_antigravity_native() {
+ local state_db="${ANTIGRAVITY_STATE_DB:-${XDG_CONFIG_HOME:-$HOME/.config}/Antigravity/User/globalStorage/state.vscdb}"
+ local project_file="${ANTIGRAVITY_PROJECT_FILE:-$HOME/.gemini/antigravity-cli/cache/default_project_id.txt}"
+ # The production host used by both Antigravity IDE and the official gemini-cli.
+ # Keep an override for testing or future endpoint migrations.
+ local endpoint="${ANTIGRAVITY_API_BASE_URL:-https://cloudcode-pa.googleapis.com}"
+ local response_file="${ANTIGRAVITY_RESPONSE_FILE:-}"
+ local account="Antigravity"
+ local login_method="local OAuth session"
+ local tmp_body http_status auth_json token project request_body message keyring_payload service
+
+ tmp_body="$(mktemp)"
+
+ # A response fixture keeps parsing tests deterministic and avoids requiring
+ # a live Google session in CI. It is never selected during normal runtime.
+ if [ -n "$response_file" ]; then
+ if [ ! -r "$response_file" ]; then
+ rm -f "$tmp_body"
+ json_error antigravity antigravity-internal 2 runtime "Antigravity response fixture is not readable."
+ return 0
+ fi
+ cp "$response_file" "$tmp_body"
+ http_status="${ANTIGRAVITY_HTTP_STATUS:-200}"
+ account="${ANTIGRAVITY_ACCOUNT_EMAIL:-Antigravity}"
+ else
+ token=""
+
+ # Antigravity CLI keeps its current OAuth profile in the desktop keyring.
+ # Lookup is deliberately limited to known service names; the secret is
+ # captured in memory and never emitted. Standard oauth2.Token JSON and a
+ # plain access-token value are both accepted for forward compatibility.
+ if command -v secret-tool >/dev/null 2>&1; then
+ keyring_payload="$(timeout 3 secret-tool lookup service gemini username antigravity 2>/dev/null || true)"
+ if [ -n "$keyring_payload" ]; then
+ token="$(printf '%s' "$keyring_payload" | extract_antigravity_keyring_token)"
+ account="$(printf '%s' "$keyring_payload" | extract_antigravity_keyring_account)"
+ if [ -z "$token" ] && [[ "$keyring_payload" == ya29.* ]]; then
+ token="$keyring_payload"
+ account="Antigravity CLI"
+ fi
+ [ -z "$token" ] || login_method="CLI keyring OAuth"
+ fi
+
+ for service in "${ANTIGRAVITY_KEYRING_SERVICE:-Antigravity CLI}" "antigravity-cli" "Antigravity"; do
+ [ -z "$token" ] || break
+ keyring_payload="$(timeout 3 secret-tool lookup service "$service" 2>/dev/null || true)"
+ [ -n "$keyring_payload" ] || continue
+ token="$(printf '%s' "$keyring_payload" | extract_antigravity_keyring_token)"
+ account="$(printf '%s' "$keyring_payload" | extract_antigravity_keyring_account)"
+ if [ -z "$token" ] && [[ "$keyring_payload" == ya29.* ]]; then
+ token="$keyring_payload"
+ account="Antigravity CLI"
+ fi
+ if [ -n "$token" ]; then
+ login_method="CLI keyring OAuth"
+ break
+ fi
+ done
+ fi
+
+ # Older IDE builds also leave an access token in state.vscdb. Keep it as a
+ # fallback, but prefer the keyring because the database copy can be stale.
+ if [ -z "$token" ] && command -v sqlite3 >/dev/null 2>&1 && [ -r "$state_db" ]; then
+ auth_json="$(sqlite3 "$state_db" "select value from ItemTable where key='antigravityAuthStatus' limit 1;" 2>/dev/null || true)"
+ token="$(printf '%s' "$auth_json" | jq -r '.apiKey // empty' 2>/dev/null || true)"
+ account="$(printf '%s' "$auth_json" | jq -r '.email // "Antigravity IDE"' 2>/dev/null || printf 'Antigravity IDE')"
+ login_method="IDE state OAuth"
+ fi
+
+ if [ -z "$token" ]; then
+ rm -f "$tmp_body"
+ json_error antigravity antigravity-local 2 provider "No usable Antigravity session was found in the CLI keyring or IDE state. Run agy or open Antigravity and sign in."
+ return 0
+ fi
+
+ project=""
+ [ ! -r "$project_file" ] || project="$(sed -n '1p' "$project_file")"
+ request_body="$(jq -cn --arg project "$project" 'if $project == "" then {} else {project:$project} end')"
+
+ # Feed the bearer header through a pipe-backed config descriptor and the
+ # request body through stdin. Neither token nor project appears in the
+ # process argument list, stdout, stderr, or a temporary file.
+ http_status="$(
+ curl -sS --max-time 10 \
+ --config <(printf 'header = "Authorization: Bearer %s"\n' "$token") \
+ -o "$tmp_body" -w '%{http_code}' \
+ -X POST \
+ -H "Content-Type: application/json" \
+ -H "User-Agent: antigravity/linux/amd64" \
+ -H "X-Goog-Api-Client: google-cloud-sdk vscode_cloudshelleditor/0.1" \
+ --data-binary @- \
+ "$endpoint/v1internal:fetchAvailableModels" 2>/dev/null \
+ <<< "$request_body" \
+ || true
+ )"
+ fi
+
+ if [ "$http_status" != "200" ]; then
+ message="$(jq -r '.error.message // empty' "$tmp_body" 2>/dev/null || true)"
+ rm -f "$tmp_body"
+ case "$http_status" in
+ 401|403)
+ json_error antigravity antigravity-internal "$http_status" provider "Antigravity session expired. Open Antigravity and sign in again."
+ ;;
+ 429)
+ [ -n "$message" ] || message="Antigravity quota endpoint is rate-limited. Retry after its reset time."
+ json_error antigravity antigravity-internal 429 provider "$message"
+ ;;
+ *)
+ [ -n "$message" ] || message="Antigravity quota request returned HTTP ${http_status:-0}."
+ json_error antigravity antigravity-internal "${http_status:-1}" provider "$message"
+ ;;
+ esac
+ return 0
+ fi
+
+ if ! jq -e '.models | type == "object"' "$tmp_body" >/dev/null 2>&1; then
+ rm -f "$tmp_body"
+ json_error antigravity antigravity-internal 1 provider "Antigravity quota response schema changed: models object is missing."
+ return 0
+ fi
+
+ jq -c --arg account "$account" --arg login_method "$login_method" '
+ def clamp:
+ if type != "number" then null
+ elif . < 0 then 0
+ elif . > 1 then 1
+ else . end;
+ def family($key; $entry):
+ (($key + " " + ($entry.displayName // "") + " " + ($entry.modelName // "")) | ascii_downcase) as $name
+ | if ($name | contains("opus")) then "Claude Opus 4.6"
+ elif ($name | test("sonnet\\b")) then "Claude Sonnet 4.6"
+ elif (($name | test("gemini[- .]?3[- .]?5")) and ($name | contains("flash"))) then "Gemini 3.5 Flash"
+ elif (($name | test("gemini[- .]?3[- .]?1")) and ($name | contains("pro"))) then "Gemini 3.1 Pro"
+ elif (($name | test("gemini[- .]?3")) and ($name | contains("flash"))) then "Gemini 3 Flash"
+ elif ($name | test("gpt[- ]?oss")) then "GPT-OSS 120B"
+ else null end;
+ def window($group): {
+ usedPercent: (((1 - $group.remaining) * 10000 | round) / 100),
+ windowMinutes: null,
+ resetsAt: $group.resetsAt,
+ resetDescription: $group.name,
+ displayValue: (((1 - $group.remaining) * 100 | round | tostring) + "% used")
+ };
+ [
+ .models | to_entries[]
+ | . as $model
+ | (family(.key; .value)) as $family
+ | (.value.quotaInfo.remainingFraction | clamp) as $remaining
+ | select($family != null and $remaining != null)
+ | {name:$family, remaining:$remaining, resetsAt:(.value.quotaInfo.resetTime // null)}
+ ]
+ | group_by(.name)
+ | map({
+ name: .[0].name,
+ remaining: (map(.remaining) | min),
+ resetsAt: (map(.resetsAt | select(. != null)) | sort | first // null)
+ })
+ | sort_by(.remaining)
+ | map(window(.)) as $windows
+ | if ($windows | length) == 0 then
+ error("no supported quota entries")
+ else {
+ provider:"antigravity",
+ source:"antigravity-internal",
+ usage:{
+ identity:{providerID:"antigravity",accountEmail:$account,loginMethod:$login_method},
+ accountEmail:$account,
+ loginMethod:$login_method,
+ primary:$windows[0],
+ secondary:($windows[1] // null),
+ tertiary:($windows[2] // null),
+ updatedAt:(now|todateiso8601)
+ },
+ credits:{remaining:"per-model quota"}
+ } end
+ ' "$tmp_body" 2>/dev/null || json_error antigravity antigravity-internal 1 provider "Antigravity quota response contains no supported model quota entries."
+ rm -f "$tmp_body"
+}
+
fetch_openrouter_native() {
local key="${OPENROUTER_API_KEY:-}"
if [ -z "$key" ]; then
@@ -1303,6 +1513,9 @@ fetch_provider() {
gemini)
fetch_gemini_native
;;
+ antigravity)
+ fetch_antigravity_native
+ ;;
9router)
fetch_9router_native 9router 9router
;;
diff --git a/tests/fixtures/antigravity-schema-changed.json b/tests/fixtures/antigravity-schema-changed.json
new file mode 100644
index 0000000..1206964
--- /dev/null
+++ b/tests/fixtures/antigravity-schema-changed.json
@@ -0,0 +1,3 @@
+{
+ "availableModels": []
+}
diff --git a/tests/fixtures/antigravity-valid.json b/tests/fixtures/antigravity-valid.json
new file mode 100644
index 0000000..6c458f9
--- /dev/null
+++ b/tests/fixtures/antigravity-valid.json
@@ -0,0 +1,35 @@
+{
+ "models": {
+ "claude-opus-4-6-thinking": {
+ "displayName": "Claude Opus 4.6 (Thinking)",
+ "quotaInfo": {
+ "remainingFraction": 0.25,
+ "resetTime": "2026-06-27T03:00:00Z"
+ }
+ },
+ "gemini-3.1-pro-high": {
+ "displayName": "Gemini 3.1 Pro (High)",
+ "quotaInfo": {
+ "remainingFraction": 0.8,
+ "resetTime": "2026-06-27T04:00:00Z"
+ }
+ },
+ "gemini-3.5-flash-low": {
+ "displayName": "Gemini 3.5 Flash (Medium)",
+ "quotaInfo": {
+ "remainingFraction": 0.5,
+ "resetTime": "2026-06-27T05:00:00Z"
+ }
+ },
+ "gpt-oss-120b-medium": {
+ "displayName": "GPT-OSS 120B (Medium)",
+ "quotaInfo": {
+ "remainingFraction": 0.6,
+ "resetTime": "2026-06-27T06:00:00Z"
+ }
+ },
+ "unrelated-model": {
+ "displayName": "Unrelated model"
+ }
+ }
+}