PlayDrop

PlayDrop Agent Plugin

Publish, test and share the browser games you build with your AI agent on PlayDrop. Want PlayDrop to build and maintain the game for you instead? Start with PlayDrop Cloud.

The plugin adds one skill, playdrop-ai, and a connection to PlayDrop's remote MCP server at https://mcp.playdrop.ai/mcp. Sign in to your PlayDrop account through OAuth; there is no CLI or package to install.

The public PlayDrop CLI and legacy CLI-based skills are retired. Publish games through the PlayDrop connector.

Install

• Claude Code: /plugin marketplace add playdrop-ai/playdrop-plugin, then /plugin install playdrop@playdrop. Sign in with /mcp → plugin:playdrop:playdrop → Authenticate, then run /playdrop:publish in your game project.
• Codex: codex plugin marketplace add playdrop-ai/playdrop-plugin, then install PlayDrop from the Plugins Directory.
• Grok Build: grok plugin install 'playdrop-ai/playdrop-plugin#variants/grok/playdrop' --trust.
• Antigravity: clone this repository, then agy plugin install ./playdrop-plugin/variants/antigravity/playdrop.
• Replit: add PlayDrop to Replit.
• Gemini web, iOS and Android: add a custom app on Gemini web, then use the same Google account on mobile. Requires an eligible personal US account, age 18+, English and Keep Activity enabled. See the Gemini guide; consumer runtime validation is pending.
• ChatGPT, Claude, Lovable, Grok and other MCP clients: add a custom connector with the URL https://mcp.playdrop.ai/mcp and OAuth.

PlayDrop Connector has a step-by-step guide for each platform:

• Agents with plugins: Codex, Claude Code, Antigravity.
• Hosted assistants: ChatGPT, Claude, Lovable, Replit, Grok, Gemini.

Installation covers each package in detail, with dated compatibility results.

What your agent can do

• Publish one self-contained HTML game up to 10 MiB with upload_game, or a built folder, ZIP or .play package with catalogue.json for several files, listing art and video, PlayDrop SDK features and hosted servers. Your source project stays with you; PlayDrop receives built output.
• Choose who can play: private for testing, unlisted for anyone with the link, or public for discovery. Release a tested private version with publish_game_version, and update the same game later without changing its link.
• Reach players on the web and in PlayDrop's iOS, Android, Windows and macOS apps, where games play full screen.
• Add cloud saves, leaderboards, sharing and invites, online parties with voice, gamepads and phone controllers, hosted Colyseus servers with MongoDB, and optional tips, purchases and ads that earn the creator credits.
• Test a running local game inside PlayDrop before uploading: open https://www.playdrop.ai/@ / /dev?url=http%3A%2F%2Flocalhost%3A5173%2F in a browser on the machine that runs the local server. The Extensions panel provides Live/Draft playback of uploaded versions.
• Send questions, bugs and ideas to the PlayDrop team with the feedback tool.

Your agent reads the current guides with get_documentation: {topic:"index"} lists them all. The same guides are on the web at playdrop.ai/create/learn, in 20 languages.

Contents

• plugin.json, mcp.json, skills/: portable Agent Plugins 1.0 package.
• plugins/playdrop/: Codex native package with its registered public OAuth client.
• variants/claude/playdrop/: Claude Code native package with its registered public OAuth client.
• variants/antigravity/playdrop/, variants/grok/playdrop/: native client packages.
• .agents/plugins/, .claude-plugin/, .grok-plugin/: repository marketplace metadata.
• server.json: the MCP Registry entry, ai.playdrop/mcp.

All packages point at the URL in mcp.json; generated development copies may point at a development service. Version 1.0 replaced the older broad game-development plugin with one publishing skill and a remote connection. This MIT-licensed package contains no server implementation or credentials. Never add access tokens to it.