Pine Script Realtime Signal Automation

I need a Pine Script that produces real-time trading signals for TradingView and is robust enough for advanced price-speculation logic. Given that I already have the concept and logic ready and I developed the initial code but unfortunately it has a lot of blanks that requires manual entry, but what I need is some sort of linking to a data feed to do it quick and also I would like to add some extra tweaks to optimize the concept.

The script should:

• Pull in an external data link of my choice so additional indicator values can be calculated on every tick.
• Process that data together with live price action to generate precise entry and exit alerts.
• Fire TradingView alerts immediately so I can route them to a broker or bot for hands-free execution later.
• Be cleanly commented, with parameter inputs that let me fine-tune thresholds, position size rules, and alert text without rewriting code.

Please show past work that proves you have already built real-time Pine Script tools or similar automation. A concise summary plus a link or screenshot of previous indicators/strategies is perfect; no lengthy proposal needed.

Deliverables:
1. Fully commented Pine Script (.pinescript) file.
2. Brief setup guide covering how to attach the external data link, add the script to a chart, and verify alerts are firing in real time.

I’m ready to start as soon as I find the right fit.