Don't use cat/–help after compass show/recipe; fix compass/recipe if something is missing

Don't run cat on a file after compass show has already displayed it — that's redundant. Don't use --help after reading a compass recipe — the recipe already contains all needed flags and usage. If something is missing from a recipe or compass command, the fix goes into the recipe or compass itself, not into workarounds.

Why: compass show and the recipes are the authoritative source; duplicating the lookup wastes tool calls and adds noise. When something is absent, that's a gap to file as a capture, not to paper over.

How to apply: After compass show <recipe>, use exactly what the recipe says. If a flag or behaviour is unclear and not in the recipe, flag it to the user as a gap rather than falling back to raw --help.