Version 10 of Locksmith by Emily Short begins here.

"Implicit handling of doors and containers so that lock manipulation is automatic if the player has the necessary keys."

Use authorial modesty.

• Volume 1 - Automatic locking and unlocking with necessary actions
• Volume 2 - Default locking and unlocking
• Part 1 - The matching key rule
• Part 2 - Unlocking
• Section 1 - Regular unlocking
• Section 2 - Keylessly
• Part 3 - Locking
• Section 1 - Regular locking
• Section 2 - Keylessly
• Volume 3 - The Passkey kind, needed only if you want keys to name themselves
• Volume 4 - The Keychain kind, needed only if you want a keychain
• Volume 5 - Support Materials
• Volume 6 - Unlocking all - Not for release