Would Israel get their hostages back in this cease-fire agreement?
Yes. Hamas wouldn't get all of theirs back.
No.
Wait, which agreement were you looking at? The Qatari proposal releases all the Israeli hostages during the second of three phases.
Yeah. It doesn't take this army of super sophisticated technology to overcome Hamas's souped-up mortars and the occasional rock. Diplomatic support and UN vetoes is where the US really can make a difference, and does.