The AI design vocabulary,
defined plainly.
The terms behind modern, agent-native design tools — what they mean, how they work, and how they fit together. Each definition is short enough to quote and links to where you see it in Clearly.
What is this glossary?
A plain-English reference for the AI-native terms that show up around modern design tools — MCP servers, AI agents, context engineering, company brain, generative UI, and vectors. Each entry gives a direct definition, a fuller explanation, and a link to the concept in the product.
Browse the glossary
MCP server
An MCP (Model Context Protocol) server exposes tools, data, and prompts that an AI agent can discover and call over a standard protocol. Any MCP-compatible client — Claude, Cursor, Claude Code — connects to the server and gains its capabilities as native tools, with no custom integration code.
AI agent
An AI agent is a system that uses a language model to pursue a goal across multiple steps — planning, calling tools, observing results, and adjusting — rather than producing a single response. Agents can read data, run code, generate assets, and act in software on a user’s behalf.
Context engineering
Context engineering is the practice of deciding what information a model sees at inference time — which documents, memories, tools, and instructions to place in the context window — so it produces accurate, grounded output. It has largely superseded "prompt engineering" as models and context windows have grown.
Company brain
A company brain is a queryable knowledge layer that holds an organization’s context — brand, documents, policies, product data — and feeds it to AI agents so their output is grounded in how the company actually works. It turns scattered institutional knowledge into agent-usable skills.
Agent memory
Agent memory is how an AI agent retains information across turns or sessions — facts, past actions, user preferences — instead of starting blank each time. It ranges from short-term (the current context window) to long-term (a persistent store the agent recalls from when relevant).
Generative UI
Generative UI is interface that an AI generates or assembles on the fly in response to a task, rather than being hand-built in advance. Instead of navigating fixed screens, a user states a goal and the system produces the controls, layout, or visualization that fits the moment.
Editable SVG
An editable SVG is vector artwork stored as real, structured path code — shapes, groups, gradients — that can be re-colored, re-shaped, and scaled to any size with no quality loss. It contrasts with a flattened or rasterized export, which is just pixels of a picture and can’t be meaningfully edited.
Vector vs raster
Vector graphics describe an image as math (paths, curves, fills) so they scale infinitely with no pixelation; raster graphics store a fixed grid of pixels that blurs when enlarged. Vectors suit logos, icons, and anything printed at multiple sizes; raster suits photographs.
MCP client
An MCP client is the AI application that connects to MCP servers and calls their tools — Claude Desktop, Claude Code, Cursor, or any app that speaks the Model Context Protocol. The client is where the model runs; it discovers a server’s tools and lets the model invoke them mid-task.
Agent orchestration
Agent orchestration is coordinating multiple AI agents — or multiple steps of one agent — toward a goal: routing each task to the right agent, running them in parallel or sequence, and combining their results. It is how a system does work too big or varied for a single model call.
Headless generation
Headless generation is producing an asset — an image, a vector, a video — from an API or agent with no user interface or browser involved: prompt in, file out. It lets automated systems and agents create media server-side, at scale, as part of a pipeline.
Vectorization
Vectorization (image tracing) converts a raster image — pixels — into vector paths: math-described shapes that scale to any size without blur. It is how a PNG or photo becomes an editable, resolution-independent SVG suitable for logos, cutting, and print.
Brand DNA
Brand DNA is the codified essence of a brand — its palette, typography, tone, and visual rules — stored so that people and AI agents produce on-brand work automatically. It turns a static brand guideline into an active constraint every generation obeys.
Lottie
Lottie is a JSON-based format for vector animation — small, scalable, and rendered natively on web and mobile. Exported from design tools, a Lottie plays crisp motion (an animated logo, icon, or loader) at any size without the file weight of a video.
Prompt engineering
Prompt engineering is crafting the input to a model to get a better output — choosing wording, structure, examples, and constraints. For image and vector generation it is how you steer subject, style, composition, and format; as models and context windows grow, it shades into context engineering.
Design system
A design system is the shared library of components, styles, and rules a team designs and builds with — colors, type, spacing, icons, and reusable parts — so work stays consistent and fast. In the AI era it becomes the constraint that keeps human- and agent-generated output coherent.
See the terms in action
Clearly is the design workspace where these ideas are real — agents that generate, a canvas they can see, a brain that keeps it all on-brand.