E2e tests and frist use docs

README.md

@@ -15,6 +15,10 @@ requirements documents in `wiki/`.
 - `wiki/FunctionalRequirementsSpecification.md` - observable functional behavior
 - `docs/markitect-main-scope-assessment.md` - migration assessment from `markitect-main`
 - `docs/practical-usecase-relevance.md` - practical adoption usecases and relevance expectations
+- `docs/getting-started.md` - first-use guide from checkout to practical commands
+- `docs/command-cheatsheet.md` - command-oriented workflow cheat sheet
+- `docs/examples-index.md` - map from examples to usecases and commands
+- `docs/performance-notes.md` - local performance posture and smoke coverage
 - `docs/cli-reference.md` - generated `mkt` command reference
 - `docs/api-reference.md` - generated public API reference
 - `workplans/` - source-of-truth implementation and migration plans
@@ -32,6 +36,13 @@ Run the tests:
 python3 -m pytest
 ```
 
+Install locally from a checkout:
+
+```bash
+python3 -m pip install -e .
+mkt --help
+```
+
 Try the parser CLI from a checkout:
 
 ```bash