Glossary
Every platform uses slightly different words for the same underlying ideas. This glossary maps common APA terms to the equivalent name on each of the three platforms covered here.
| General term | Automation Anywhere | UiPath | Copilot Studio |
|---|---|---|---|
| The AI agent itself | AI Agent | Agent | Agent (Copilot) |
| Reasoning/planning engine | Process Reasoning Engine (PRE) | Agent reasoning loop (LLM-driven) | Generative orchestration |
| Reusable capability the agent can perform | Skill | Tool | Action |
| Grounding the agent in your business data | Knowledge/data connections | Context Grounding index | Knowledge source |
| Human-in-the-loop step | Human-in-the-loop | Escalation (Action Center) | Human handoff / escalation |
| Rules that constrain agent behavior | AI Guardrails | Guardrails / policies | Instructions + moderation settings |
| Where agents are built | AI Agent Studio | Agent Builder (Studio Web) | Copilot Studio (web app) |
| Where agents run/orchestrate at scale | Automation Co-Pilot / Control Room | Maestro | Copilot Studio orchestrator / Agent 365 |
| A pre-scripted, rule-based bot (the "old world") | RPA Bot | Robot / Process (Studio) | Power Automate flow |
Core APA vocabulary
Agent — software that pursues a goal by reasoning about the next best action, rather than following a fixed script.
Tool / Skill / Action — a discrete capability an agent can invoke: calling an API, querying a database, running an existing bot, or asking a question.
Context / Grounding / Knowledge — the business data an agent is allowed to read in order to make informed decisions (documents, databases, knowledge bases).
Orchestration — coordinating multiple agents, tools, and workflows so they work together toward a larger business process.
Escalation / Human-in-the-loop — a defined point where the agent pauses and asks a person to approve, correct, or decide, instead of acting autonomously.
Guardrails — policies that constrain what an agent is allowed to do, to keep it safe, compliant, and predictable.