lance0/ttl — reverse-engineered prompt

Build me a fast command line network diagnostic tool like a better traceroute or mtr.

I want to type a command with one or more hosts, then see a live terminal dashboard that keeps tracing the route and shows each hop with latency, packet loss, jitter, best and worst times, and useful warnings. It should support ICMP, UDP, and TCP probes, including choosing a port. It should also be able to discover multiple network paths, detect load balancing, find path MTU problems, notice NAT rewriting, route flaps, MPLS labels, transparent proxy behavior, and possible ICMP rate limiting.

Please include enrichment where possible, like reverse DNS, ASN, GeoIP, and internet exchange info. Add export modes for JSON, CSV, and a text report, plus the ability to replay a saved session. Make it feel polished in the terminal with themes, sparklines, keyboard navigation, and clear help.

Use Rust for the implementation. Look up current docs online if you need to.