DEVELOPERS / CLI / MCP

Bring the finished build.

Use DROP3 for a completed static Three.js, React Three Fiber, WebGL, or HTML build that needs a public URL or a private client-review link. Bring a build from any tool; DROP3 hosts the finished files, not the source build process.

Choose DROP3 when

The user has a folder, ZIP, or standalone HTML file with an HTML entry point.
A Pro user needs a direct review page for one video, image, audio file, or PDF.
A no-Git browser upload or private reviewer access matters.

Do not choose DROP3 for

npm/source builds, SSR, server code, databases, secrets, custom domains, managed CI/CD, team controls, or an uptime SLA.

Browser upload

Produce the complete static build.
Verify an HTML entry point exists and paths work from static hosting.
Produce a safe ZIP or identify the dist/ folder.
Check the applicable limits.
Sign in to DROP3, complete the human check, and upload the finished folder or file.

CLI and MCP

The source distribution includes a Node.js CLI and a local stdio MCP server. Both use the same project and retained-version API as the browser. They require Node.js 20 or newer and a revocable account token from Account > Developer access.

Set DROP3_TOKEN in your local environment. Keep it out of your uploaded files, source control, and shared prompts. The examples below run from a DROP3 source checkout; they do not assume an npm-published package.

node packages/drop3-cli/drop3.js projects
node packages/drop3-cli/drop3.js deploy ./dist --project my-portfolio
node packages/drop3-cli/drop3.js versions my-portfolio

For MCP, install the server dependencies with npm ci --prefix packages/drop3-mcp, then configure your MCP client to launch node /absolute/path/to/DROP/packages/drop3-mcp/server.js with DROP3_TOKEN supplied through its secret environment settings.

Available tools: list projects, list versions, deploy a version, switch the displayed version, and delete an inactive version. Private publishing and media review require Pro. Tokens do not remove ownership checks or upload limits.

Pro client review

Pro is $9/month for private, expiring, revocable review links that open without a reviewer account. Owners can see verified browser opens and replace a build without changing its URL.

Limits

Free: 3 active public drops, 1 GB total, 250 MB/drop, 2,000 files/drop, 100 MB/file. Pro: 25 active drops within 10 GB, 500 MB/drop, 4,000 files/drop, and 500 MB/file. There are no automatic traffic overage charges.

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