qstack-serve-planslisted

# /qstack-serve-plans Start an HTTP server for the current repository's QStack plans and report the URL. Do not edit the repository. ## Run 1. Resolve the repository root with `git rev-parse --show-toplevel`; fall back to the current directory outside Git. 2. Collect the bind IP address and port before starting anything. Treat values explicitly supplied by the user as answers and ask for every missing value, preferably in one prompt. Offer `127.0.0.1` as the recommended local-only address, explain that `0.0.0.0` exposes the server on all interfaces, and offer `8000` as the recommended port. Never infer network exposure or silently choose a port. 3. Require a non-empty address and a numeric port from `1` through `65535`. 4. Require `qstack/compound_engineering/`. If it is missing, say that this repository has no QStack plans yet and stop. 5. If the selected address and port cannot be bound, report that and ask the user for another address or port. Do not select a replacement silently. 6. Start the server as a long-running background process using the harness's process controls. Do not write PID or log files into the repository. Prefer the project script when it accepts both arguments: ```bash bash <repo-root>/qstack/scripts/serve.sh <port> <bind-address> ``` If the script is missing or only supports the legacy port argument, fall back without modifying the repository: ```bash python3 -m http.server <port> --bind <bind-address> \ --directory