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Agent Persona
/persona
The identity, voice, role, and behavioral directives that define an agent's character and operating principles.
Strata: L0
Axes: Governance
Status: seed
Explainer
A persona is the coherent identity and behavioral contract of an agent. It encompasses role (what the agent is), voice (how it communicates), core values (what it prioritizes), constraints (what it won't do), and operating principles (how it makes decisions). A well-defined persona ensures consistency across all interactions and makes agent behavior predictable and auditable. Personas can be hard-coded in system prompts, learned from examples, or emergent from reward models.
Anti-Patterns
- Deploying agents without a clear, documented persona results in unpredictable behavior and difficulty in debugging misalignment.
Mitigations
- Define a canonical persona for each agent: explicit role, voice guidelines, core values, and decision-making principles.