Document Hermes env string requirement and repo URL.

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -90,9 +90,12 @@ Use the `cursor-delegation` skill in the `senior-coder` profile for prompt templ
 ## Development
 
 ```bash
+.venv/bin/pip install -e .
 .venv/bin/python -m unittest discover -s tests -v
 ```
 
+Repository: https://git.paraskeva.net/nearxos/cursor-mcp
+
 ## Notes
 
 - Runs Cursor's **local** agent loop against files on disk — does not control the open Cursor IDE window.