Cast a Magnet How to Execute Scripts

This guide explains how to execute Cast a Magnet scripts on Roblox without assuming you already know injectors, loadstrings, or key systems. It pairs with the two hubs listed on this wiki: Alexandria Hub and Plak Hub. Read the Scripts Hub safety section before you paste anything.

Important: scripting can break Roblox rules. Prefer alts, never share passwords, and treat every loadstring as educational. We do not recommend specific cracked tools or claim any executor is undetectable.

What you need

1. A Roblox account you are willing to risk (alt strongly preferred).
2. Access to the Cast a Magnet place.
3. A working executor for your platform (PC or mobile). Community tools are often discussed under names like Delta, Codex, and similar injectors—availability changes constantly, so verify current status yourself.
4. The loadstring from a hub page on this wiki.
5. Patience for key systems and post-update breakage.

If you still need to learn the manual game, skim Getting Started and Controls first. Knowing cast, sell, and upgrade UI makes script GUIs less confusing.

Step-by-step: paste a loadstring

1. Install or update your executor from a source you personally trust. Avoid random Discord files titled “free executor.rar.”
2. Start Roblox and join Cast a Magnet.
3. Attach / inject the executor according to that tool’s instructions (PC attach vs mobile accessibility-style flows differ).
4. Open the executor’s script window.
5. Copy the full loadstring from Alexandria Hub or Plak Hub—including loadstring(game:HttpGet("..."))().
6. Paste into the executor and press Execute / Run.
7. Wait for the hub GUI or key prompt. Do not spam execute.
8. Complete the key system if shown, then enable features gradually.

Never paste a loadstring while you are in the wrong experience. Always confirm the game window title / place before running farm hubs.

Key systems explained

Both hubs on this wiki use key or auth flows. Typical pattern:

• Script opens a UI or browser link.
• You complete a short unlock (ads, checkpoint links, or token redeem).
• You paste the returned key into the script UI.

Do this:

• Use the unlock path the script itself opens.
• Close the process if a site asks for your Roblox password, backup codes, or cookie.
• Assume keys expire; you may need to re-unlock after sessions or updates.

Do not do this:

• Buy “lifetime keyless-?packs from strangers.
• Enter account credentials into lookalike domains.
• Share your key channels in public chats attached to your main email.

PC vs mobile

PC usually offers stabler injectors, easier multi-monitor GUI control, and simpler copy-paste. Most long AFK farm sessions people talk about happen on PC alts.

Mobile executors exist but are more fragile: overlays fight the touch UI, backgrounding Roblox can disconnect hooks, and key browsers are awkward on small screens. If you farm on mobile:

• Keep Roblox in the foreground.
• Enable only essential toggles (cast + sell filters) before adding rebirth or merchant autos.
• Expect more reconnects after phone sleep.

Either platform can still be banned. Platform choice is convenience, not safety.

Recommended first-session checklist

1. Alt account only.
2. Join Cast a Magnet and finish or skip tutorial intentionally.
3. Execute one hub—not both at once.
4. Unlock key.
5. Enable auto cast / fishing alone for two minutes.
6. Watch inventory. Confirm catches look normal.
7. Configure sell filters using item value knowledge.
8. Enable Auto Display Best before full auto sell.
9. Add upgrade / rebirth / potion autos only after cash behavior looks sane.
10. Stay nearby for the first rebirth so you notice broken UI.

Troubleshooting

| Symptom | Likely cause | What to try | | — — | — — | — — | | Execute does nothing | Not injected / wrong game | Reattach executor, confirm Cast a Magnet place | | HttpGet error | HTTP blocked, bad URL, network filter | Allow HTTP, disable broken VPN, recopy loadstring | | Key site fails | Region block, adblock, expired checkpoint | Retry later, different network; never password bypass | | GUI missing | Script outdated after patch | Check Updates and hub pages for new strings | | Sells everything | Filters off | Disable sell, set favorites, re-enable display-best | | Lag / teleport loop | Too many autos | Turn off teleport or buy loops; re-enable one by one | | Instant kick | Moderation or broken hook | Stop scripting that alt; do not hop to main |

If both Alexandria and Plak fail after a title update, wait for refreshed loadstrings instead of grabbing random “fixed-?pastes from chat spam.

Good habits while autofarming

• Read patch notes when the Roblox title tag changes (UPD markers often signal content drops).
• Keep a mental model of magnet upgrade priority so Auto Buy does not waste money.
• Use Players Hub pages when you need manual controls or value math.
• Close the executor when you finish; do not leave unknown scripts injected across other games.

Related pages

• Scripts Hub — ?overview and warnings
• Alexandria Hub — ?full-stack farm loadstring
• Plak Hub — ?fishing, protect, index, bounties
• Codes — ?promo codes if any appear later
• Official Links — ?Roblox place and wiki map

Bottom line: inject on an alt, paste one known loadstring, finish the key honestly, enable features slowly, and stop immediately if behavior looks wrong. No script is worth your main account.