Add a minimal CLI

README.md

@@ -7,3 +7,19 @@ Current implementation scope:
 - YAML-backed prompt profile loading
 - inline and file artifact reading
 - provider-neutral prompt rendering
+
+## Local CLI usage
+
+Run a profile locally against an OpenAI-compatible endpoint:
+
+```bash
+go run ./cmd/scriptorium run \
+  --profile-dir ./profiles \
+  --profile-id recap \
+  --input transcript=./testdata/transcript.md \
+  --input glossary=./testdata/glossary.yml \
+  --var session_date=2026-05-04 \
+  --llm-base-url http://localhost:8000/v1 \
+  --model gpt-4o-mini \
+  --out ./out.md
+```