Same knowledge, different eyes.
Review it as a researcher, a governance officer, a lawyer — pick the eyes per chat.
one KB, three reads
personagovernance officer
ask“review the retention change”
lenspolicy conflicts surface first
✓switch persona · ask again

Why it's good
A persona is a standing brief.
Research, coding, governance, creative work, strict verification — a persona sets the agent's priorities and rigour for the job at hand. Pick it per chat: the knowledge underneath stays the same, the reading changes.
Picked per chat
Each chat runs under the brief that fits its job — switch chats, switch eyes.
Style with substance
Not a tone slider — what the agent prioritises, checks and flags actually changes.
Same KB underneath
No re-importing, no copies — every persona reads the same captured knowledge.
The review multiplier
Run the same question under three personas and you've had three reviewers, not one.