Xdrop

---
name: xdrop
description: Use this skill when the user wants to send or fetch files through
  an Xdrop server from the terminal, asks to automate encrypted Xdrop share-link
  workflows, provides an Xdrop `/t/:transferId#k=...` link to download and
  decrypt locally, or needs Xdrop CLI flags such as `--quiet`, `--json`,
  `--expires-in`, `--output`, or `--api-url`, even if they do not explicitly
  mention the skill name.
---

Use the bundled scripts inside this skill directory.

## Available scripts

- `scripts/upload.mjs` — Upload local files or directories to an Xdrop server and print the share link
- `scripts/download.mjs` — Download an Xdrop share link, decrypt it locally, and save the files

Environment requirements:

- Bun
- Local filesystem access
- Network access to the target Xdrop server

## Upload

```bash
bun scripts/upload.mjs --server <xdrop-site-url> <file-or-directory> [...]
```

Prefer these flags when relevant:

- `--quiet`: suppress progress output and keep stdout clean
- `--json`: return `transferId`, `shareUrl`, and `expiresAt`
- `--expires-in <seconds>`: choose a supported expiry
- `--api-url <url>`: override the default `<server>/api/v1`
- `--name <value>`: set the transfer display name
- `--concurrency <n>`: limit parallel uploads per file

Useful examples:

```bash
bun scripts/upload.mjs --server http://localhost:8080 ./dist/report.pdf
bun scripts/upload.mjs --server http://localhost:8080 --quiet ./archive.zip
bun scripts/upload.mjs --server http://localhost:8080 --expires-in 600 --json ./notes.txt
```

If the user wants verification, upload a small temporary file and then confirm the public transfer API or browser can open the returned link.

## Download

Require the full share link, including `#k=...`. Without the fragment key, the transfer cannot be decrypted.

```bash
bun scripts/download.mjs "<share-url>"
```

Prefer these flags when relevant:

- `--output <dir>`: choose the destination directory
- `--quiet`: suppress progress output and keep stdout clean
- `--json`: return `transferId`, `outputRoot`, and saved file paths
- `--api-url <url>`: override the default `<share-origin>/api/v1`

Useful examples:

```bash
bun scripts/download.mjs "http://localhost:8080/t/abc123#k=..."
bun scripts/download.mjs --output ./downloads "http://localhost:8080/t/abc123#k=..."
bun scripts/download.mjs --quiet --json --output ./downloads "http://localhost:8080/t/abc123#k=..."
```

By default the downloader writes to `./xdrop-<transferId>` and preserves the manifest's relative paths.

## Gotchas

- A download link without the `#k=...` fragment is not decryptable. Ask for the full original share URL.
- Use `--quiet` whenever another command or caller needs to capture stdout. Progress logs otherwise go to stderr, but the final result still matters.

## Guardrails

- Prefer `--quiet` when another command or script needs to capture stdout.
- Keep the full share link fragment intact for downloads.
- Do not bypass the scripts' built-in path sanitization or transfer cleanup behavior with manual ad hoc commands unless the user explicitly asks.