Prompts
System Role Definition and Persona Prompts

System Role Definition and Persona Prompts
Prompt playbooks for defining stable assistant identities, behavioral contracts, and persona specifications that persist across multi-turn interactions. Useful for AI engineers and product teams building copilots, agents, and chat assistants because inconsistent persona drift is one of the most common production failures in long-running sessions.
System Role Initialization Prompt Template
For AI engineers deploying copilots and agents. Produces a stable system prompt that defines identity, behavioral contract, capabilities, and constraints. Includes eval checks for persona consistency across sessions and model versions.
Persistent Persona Contract Prompt Template
For product teams building multi-turn chat assistants. Defines a behavioral contract with explicit rules for tone, verbosity, uncertainty expression, and refusal style that persists across long sessions. Includes drift detection eval harness.
Domain Expert Persona Prompt Template
For teams building specialized assistants in technical domains. Produces a persona specification with domain terminology, knowledge boundaries, and calibrated confidence language. Includes eval for domain-appropriate uncertainty expression.
Tone and Voice Specification System Prompt
For product designers and brand teams. Defines a reusable tone profile with formality, directness, empathy, and stylistic constraints that survive multi-turn interactions. Includes tone consistency eval across varied user inputs.
Assistant Capability Declaration Prompt
For security-conscious teams building tool-augmented agents. Produces a prompt that explicitly declares what the assistant can and cannot do, preventing capability overstatement. Includes eval for capability boundary adherence under adversarial probing.
Refusal Policy System Prompt for Customer-Facing Agents
For compliance engineers building support bots and sales assistants. Defines precise refusal language, safe alternatives, and escalation paths for disallowed requests. Includes eval for refusal consistency and jailbreak resistance.
Persona Consistency Eval Rubric Prompt
For QA engineers validating assistant behavior. Produces an LLM-judge rubric that scores persona adherence across tone, role boundaries, refusal style, and capability claims. Includes pairwise comparison criteria and pass/fail thresholds.
Cross-Turn Instruction Stability Test Prompt
For AI ops teams testing long-context assistants. Generates multi-turn test scenarios that probe whether system instructions degrade after 50+ turns. Includes eval for instruction fidelity decay and recovery triggers.
Persona Drift Detection and Correction Prompt
For production SREs monitoring live assistants. Produces a prompt that detects when model behavior deviates from the intended persona and applies a correction instruction. Includes eval for drift detection accuracy and correction effectiveness.
System Role with Variable User Context Prompt
For teams building personalized assistants. Defines a role that adapts to user context (role, permissions, preferences) without losing core identity constraints. Includes eval for context-appropriate adaptation without persona leakage.
Role-Specific Output Formatting System Prompt
For product teams with downstream parsers and UIs. Binds output structure, field constraints, and format rules to a specific role so responses remain machine-readable. Includes schema validation eval and format drift detection.
Multi-Role Activation Trigger Prompt
For architects of compound AI systems. Defines conditions under which different roles activate within a session, with explicit triggers and transition rules. Includes eval for correct role selection and boundary enforcement during transitions.
Role Transition Handoff Prompt Template
For teams building multi-agent systems. Produces a handoff prompt that transfers context, unresolved items, and constraints between roles without losing state. Includes eval for context fidelity and instruction continuity across handoffs.
Persona Specification from Product Requirements Prompt
For product managers and AI engineers collaborating on assistant design. Converts product requirements into a structured persona specification with behavioral rules, constraints, and success criteria. Includes eval for requirement coverage and testability.
Persona Specification from Brand Guidelines Prompt
For marketing and brand teams deploying AI assistants. Translates brand voice, values, and communication guidelines into a machine-enforceable persona specification. Includes eval for brand alignment and tone consistency.
Assistant Identity for Developer Copilots Prompt
For engineering teams building code assistants. Defines a developer copilot persona with expertise boundaries, code review style, explanation depth, and safety constraints. Includes eval for appropriate technical depth and refusal on unsafe code.
Persona Drift Regression Test Prompt
For QA teams maintaining prompt quality over time. Generates a regression test suite that checks persona stability across prompt versions, model upgrades, and context lengths. Includes eval for drift detection sensitivity and false positive rate.
Role-Specific Uncertainty Expression Prompt
For teams building assistants in high-stakes domains. Defines calibrated uncertainty language per role so the model expresses appropriate confidence levels. Includes eval for overconfidence detection and appropriate hedging.
Persona Prompt for Long-Running Agent Sessions
For operators of autonomous agents that run for hours or days. Defines a persona that remains stable across extended context windows, tool call sequences, and state changes. Includes eval for persona fidelity under context pressure.
Assistant Behavioral Contract Eval Prompt
For AI safety teams validating assistant behavior before deployment. Produces an evaluation prompt that tests whether an assistant adheres to its behavioral contract across edge cases, adversarial inputs, and multi-turn scenarios. Includes pass/fail criteria and remediation guidance.
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