2 files changed, 5 insertions(+), 0 deletions(-)

M checks/default.nix
M modules/companions.nix

@@ 306,6 306,7 @@ in
       skill=$HOME/.local/agent-environments/claude-work/skills/companions/SKILL.md
       grep -qF '`codex-pers exec --sandbox read-only' $skill || fail "codex call missing from skill"
       grep -qF '`claude-work -p "<prompt>"' $skill || fail "claude call missing from skill"
+      grep -qF -- '--model' $skill || fail "model choice missing from skill"
 
       # The companion runs with its own login and without companions of its own.
       $companion exec x

@@ 53,6 53,10 @@ let
       - **Claude Code** (`-p`): prints the final answer on stdout. Tools that need
         approval are refused in this mode, so it is effectively read-only. Allow
         specific commands with `--allowedTools 'Bash(git diff:*)'` when needed.
+        Pick the model with `--model`: an alias for the latest of a family
+        (`fable` is the strongest, then `opus`, then `haiku`) or a full name such
+        as `claude-fable-5-1` to pin a version. Without it the profile's default
+        model answers.
       - **Codex** (`exec`): the final answer goes to `-o <answer-file>`, the
         transcript to stderr. Keep `< /dev/null`: with stdin open it waits forever
         ("Reading additional input from stdin...").