Bitwarden Browser AAC Login

Contract

Use Agent Access only as an approved, domain-scoped credential handoff.

Never ask the user to paste passwords, TOTP codes, API keys, cookies, session values, rendezvous codes, or full credential JSON.
Never run commands that print AAC_USERNAME, AAC_PASSWORD, AAC_TOTP, environment dumps, shell history, cookies, or auth-capable files.
Treat aac run --env-all as sensitive: credentials are available to the child process and any code path that receives them.
Prefer a credential-blind helper that uses credentials without exposing them to the agent. If the practical path routes credentials through agent-controlled code in memory, say that clearly before use.
Confirm the exact target domain before requesting real credentials. Approve only the domain the user expects.
Stop before account creation, final submission, payment, permission grants, or sensitive form submission unless the user confirms at action-time.