cas (Zig App-Server Control)

Overview

$cas is Zig-only in this repo.

Use the native cas dispatcher and subcommands:

• cas conformance for swarm conformance checks around $st claims, $mesh reconciliation, and retry policy.
• cas smoke_check for protocol/API smoke checks.
• cas instance_runner for method execution across one or many isolated instances.
• run_cas_tool request (helper alias) for single-request flows via instance_runner --instances 1.

Current cas smoke_check verifies the native client can complete the v2 handshake and reach experimentalFeature/list, thread/start, thread/resume, and turn/steer.

Current cas conformance covers these swarm-hardening scenarios: