Adds a Spawnd.gg games cabinet to the DeepSeek Harness Web sidebar with search, sorting, hover previews, embedded play, and a minimized player.
Install
# from npm (prebuilt)
dsh plugin --profile web add dsh-free-games
# from GitHub (first run asks for allowBuilds approval — follow the hint, retry)
dsh plugin --profile web add github:Entaum/dsh-free-games
Any plugin you install runs third-party code with your own permissions — it can read your files, use your credentials, and reach the network, and tool approvals don’t sandbox it. GitHub-sourced plugins also run build scripts at install time — pnpm blocks those until you allow them, so an install can stop with ERR_PNPM_GIT_DEP_PREPARE_NOT_ALLOWED or ERR_PNPM_IGNORED_BUILDS; dsh prints the exact key to add under allowBuilds in your profile’s pnpm-workspace.yaml, and the install works on the next run. Allowing a build is a trust decision: only install sources you trust, and pin a commit (github:owner/repo#sha).
README
A DeepSeek Harness Web plugin that adds a Games button above Settings.
All games come from Spawnd.gg, a free premium games website. This plugin does not load catalogs, covers, clips, or embeds from any other source.
This is an independent community plugin. It is not an official DeepSeek or Spawnd product.
Screenshots



Install
dsh plugin --profile web add github:Entaum/dsh-free-games
Pin a commit for production:
dsh plugin --profile web add github:Entaum/dsh-free-games#<40-character-commit>
From this checkout (development link — keep the directory in place):
dsh plugin --profile web add ./
Restart dsh web, then refresh the GUI.
Activate / verify
After install, dsh --profile web --dump-config should list dsh-free-games as a bundle layer. The Web GUI should show Games in the sidebar footer above Settings.
Disable / uninstall
dsh plugin --profile web remove dsh-free-games
Then restart dsh web. There is no extra config file. Recently played IDs live only in the browser (localStorage key dsh-free-games:recent).
What it does
- Sidebar Games control in
sidebar.footer.action(order 80, above Settings), matching Settings chrome. - Cabinet grid of published games from
data/spawnd_game_list.jsononly. - Live Spawnd data fills covers and hover clips only; it does not add extra games. Host recaches that overlay about every 15 minutes.
- Search by name. Sort: Newest (default,
published_at), Name, Recently played. - Click a cover to open the 16:9 embed. Minimize keeps the iframe mounted. On narrow screens, minimize hides the player; Games restores it.
- Back / Next around a clickable Spawnd logo. Next picks a random other published game.
- Outbound Spawnd links use
utm_source=deepseekpluginandrel="noopener noreferrer".
Spawnd.gg only
The plugin refuses any non-Spawnd URL:
- Page and embed URLs must be
https://www.spawnd.gg/orhttps://spawnd.gg/ - Cover and clip URLs must be
https://assets.spawnd.gg/ - Host fetches only
https://www.spawnd.gg/en/__data.jsonandhttps://www.spawnd.gg/en(no redirects) - Games without a valid Spawnd embed are dropped
- The Client will not iframe or media-load any other host
Game iframes still run third-party Spawnd code.
Compatibility
Tested with DeepSeek Harness Web (dsh web) at 0.1.0-rc / 0.1.1-rc.2 and @deepseek-ai/cordis ^4.0.1. Requires the web profile (Host webServer + Client slots).
Check the bundle contract locally:
node scripts/check.mjs
Marketplace submit
- This package lives at the root of the public repository Entaum/dsh-free-games.
- Add the GitHub topic
dsh-plugin. - Open the bilingual submit page at dsh.pub/en/submit and paste
https://github.com/Entaum/dsh-free-games.
Do not publish under the reserved @deepseek-ai npm scope. Listing is not a security audit or official endorsement. Review develop-plugin.md before changing packaging.
License
MIT. Game names, covers, clips, and embeds belong to their respective authors and Spawnd.gg.
Links
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