dsh-antigravity-auth

dsh-antigravity-auth

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Use your Antigravity account in DeepSeek Harness (DSH) for language models, web search, image creation, and experimental video understanding. One shared login also powers the usage dashboard. Cache multiple accounts locally and switch between them manually, with one active account at a time. Unofficial, experimental, personal use only. Google does not support third-party Antigravity login tools; your account may be suspended or terminated. Read the Google FAQ and Additional Terms before signing in. Private endpoints can change or stop working without notice. Do not rely on this plugin for production workloads.

Current release: 0.1.5 (latest). See Releases and CHANGELOG for version history.

Quick start · Using the capabilities · Account commands · Troubleshooting · Development What it provides Quick start 1. Check requirements A working DSH installation. The tested development baseline is DSH 0.2.1-rc.5. Node.js ^22.19.0 or >=24.0.0, and pnpm on PATH (11.7.0 is the project's tested version). A Google account with Antigravity access. A local Host and browser for OAuth. Web account actions require the Host's WebServer to be explicitly bound to 127.0.0.1; the temporary OAuth callback uses 127.0.0.1:51121.

The package does not restrict the DSH peer version range. That allows installation on other versions, but does not establish compatibility. See the verification scope. 2. Install or upgrade

Stop the Host using the target profile, then run:

Replace web with your actual profile, such as desktop. Confirm the listed version, restart that Host (for the Web profile, dsh web), and refresh the client. 3. Sign in

1. Open Settings → Antigravity and choose Start Antigravity login. Starting login records acknowledgement of the unofficial-channel risk above. 2. Complete Google authorization in the browser on the Host machine. If the new tab is blocked, use Open the Google authorization page in the settings card. 3. Return to DSH and check the login result. Run /anti status for detailed capability status. If authorization expires, cancel it or start a new login. 4. Select an available google-antigravity model. In the Antigravity settings cards, enable the Search, Image, or Video capabilities you want to use.

Login and a usable project are required. The normal Host automatically activates capability gates for the account; this is not a live test of every model or tool. Actual availability still depends on the account and private backend. A disabled control also needs a writable Host settings scope.

For terminal login, see Account commands. Using the capabilities Models: choose google-antigravity in DSH's model selector. The plugin also registers google as an alias when no other provider owns it. Live discovery filters the pinned model catalog; if discovery is temporarily unavailable, the selector may show an advisory snapshot rather than confirmed availability. Search: select antigravity in the Host's Web Search provider configuration when multiple providers are installed. Enabling the Antigravity card alone does not replace DSH's selected provider. The stock web_search tool then returns grounded results with source links. Images: ask DSH to generate an image, or edit an explicit session image (image: ) or workspace image. generate_image accepts a prompt, up to 5 references, an optional model, and requests for 1–4 images (n). Partial success can return fewer images with warnings. Images are saved as session attachments and can be found with list_images. Dedicated size, aspect-ratio, quality, and transparency parameters are not implemented. Video: provide an explicit MP4 path inside the active workspace and a question for analyze_video. The default and maximum file