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Glossary

Promptlight Glossary | Prompt Engineering, Prompt Libraries, and AI Workflow Terms

A practical glossary for prompt engineering, prompt library management, and AI workflow language used by teams building reusable prompt systems.

ai operations

Hallucination Guardrails

Instructions or workflow checks that reduce the chance of unsupported claims appearing in model output.

library management

Local-First Prompt Library

A prompt library stored in local files first, so prompts stay portable, searchable, and under the team’s control.

prompt engineering

Objective Execution Mode

A precision-oriented prompting pattern that emphasizes explicit objectives, constraints, and output compliance.

prompt engineering

Output Contract

The explicit agreement a prompt sets about what the output should contain, how it should be structured, and what standard it should meet.

prompt engineering

Persona Prompt

A prompt that frames the model through a named role, identity, or perspective before the task begins.

prompt engineering

Playbook Prompt

A prompt built as a repeatable operating template so the same reasoning pattern can be run across many situations.

prompt engineering

Prompt Constraints

The limits, rules, and boundaries a prompt sets on scope, behavior, or output.

ai operations

Prompt Evaluation

The process of checking whether a prompt actually produces the quality, structure, and reliability you expect across realistic inputs.

prompt engineering

Prompt Iteration

The repeated process of testing and revising prompts based on real outputs, failures, and new context.

library management

Prompt Library

A collection of reusable prompts organized so they can be found, edited, improved, and reused across workflows.

workflow

Prompt Manager

Software or workflow layer for storing, organizing, reviewing, and retrieving reusable prompts.

prompt engineering

Prompt Optimizer

A tool or workflow that improves prompt wording, structure, and repeatability without changing the core job to be done.

prompt engineering

Prompt Refinement

The targeted work of tightening a prompt’s wording, structure, and constraints so it performs more consistently.

library management

Prompt Tagging

The practice of labeling prompts with short, reusable terms that improve retrieval and grouping.

prompt engineering

Prompt Template

A reusable prompt structure with placeholders or variables that can be adapted to different inputs without rewriting from scratch.

workflow

Prompt Workflow

The repeatable process used to draft, test, review, revise, and reuse prompts in real work.

prompt engineering

Strategy Prompt

A prompt designed to produce structured reasoning for planning, prioritization, tradeoffs, or decision support.

prompt engineering

System Prompt

A high-priority instruction that sets the model’s role, behavior, constraints, or operating rules for a conversation or workflow.