> ## Documentation Index
> Fetch the complete documentation index at: https://academy.pathfindr.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Concepts

> Some vocabulary to get you started on the module.

export const GlossaryRow = ({title, description, children, flip = false, titleClassName = "text-2xl font-semibold tracking-tight text-zinc-950 dark:text-white", descriptionClassName = "mt-3 text-base leading-7 text-zinc-700 dark:text-zinc-300"}) => {
  return <div className="not-prose my-12">
      <div className="grid grid-cols-1 sm:grid-cols-[1fr_1.6fr] gap-10 items-start">
        {}
        <div className={flip ? "sm:order-2" : "sm:order-1"}>
          <div className={titleClassName}>{title}</div>
          {description ? <div className={descriptionClassName}>{description}</div> : null}
        </div>

        {}
        <div className={flip ? "sm:order-1" : "sm:order-2"}>
          <div className="rounded-2xl overflow-hidden bg-transparent pointer-events-auto">
            {children}
          </div>
        </div>
      </div>
    </div>;
};

<GlossaryRow title="Projects" description="Projects keep one piece of work tidy by grouping chats and files together. When you work inside a Project, Claude stays focused on that theme. You can move chats in or out to keep the context clean.">
  <div className="w-full aspect-[16/9] rounded-xl overflow-hidden bg-transparent border-0 ring-0 shadow-none">
    <video className="w-full h-full object-contain bg-transparent border-0 ring-0 shadow-none outline-none focus:outline-none focus:ring-0" controls preload="metadata" playsInline>
      <source src="https://mintcdn.com/pathfindr/3TQzs6PVc9ZxsxUT/videos/claude/claudeConceptsProjects.mp4?fit=max&auto=format&n=3TQzs6PVc9ZxsxUT&q=85&s=1824be9b6ae1c0df55696783ce7d1564" type="video/mp4" data-path="videos/claude/claudeConceptsProjects.mp4" />
    </video>
  </div>
</GlossaryRow>

<GlossaryRow title="Project knowledge" description="Project knowledge is the set of docs you add so Claude can answer from your materials. When you upload the right references, Claude becomes much more grounded and consistent. You can refresh the files as your work changes.">
  <div className="w-full aspect-[16/9] rounded-xl overflow-hidden bg-transparent border-0 ring-0 shadow-none">
    <video className="w-full h-full object-contain bg-transparent border-0 ring-0 shadow-none outline-none focus:outline-none focus:ring-0" controls preload="metadata" playsInline>
      <source src="https://mintcdn.com/pathfindr/3TQzs6PVc9ZxsxUT/videos/claude/claudeConceptsProjectKnowledge.mp4?fit=max&auto=format&n=3TQzs6PVc9ZxsxUT&q=85&s=5bf1853fe446a161c7cecc099b2e7ed0" type="video/mp4" data-path="videos/claude/claudeConceptsProjectKnowledge.mp4" />
    </video>
  </div>
</GlossaryRow>

<GlossaryRow title="Artifacts" description="Artifacts are a separate workspace where Claude builds a doc, tool, or mini app you can keep editing. When you use artifacts, the output stays structured instead of getting lost in chat scroll. You can iterate without breaking formatting.">
  <div className="w-full aspect-[16/9] rounded-xl overflow-hidden bg-transparent border-0 ring-0 shadow-none">
    <video className="w-full h-full object-contain bg-transparent border-0 ring-0 shadow-none outline-none focus:outline-none focus:ring-0" controls preload="metadata" playsInline>
      <source src="https://mintcdn.com/pathfindr/3TQzs6PVc9ZxsxUT/videos/claude/claudeConceptsArtifacts.mp4?fit=max&auto=format&n=3TQzs6PVc9ZxsxUT&q=85&s=798d12c78ba084a6c1a907f380ea66ff" type="video/mp4" data-path="videos/claude/claudeConceptsArtifacts.mp4" />
    </video>
  </div>
</GlossaryRow>

<GlossaryRow title="Memory" description="Memory is Claude remembering useful details across conversations (depending on plan and settings). When it’s enabled, Claude can keep preferences and project priorities without rework. You can manage what’s remembered and keep work/personal separate.">
  <div className="w-full aspect-[16/9] rounded-xl overflow-hidden bg-transparent border-0 ring-0 shadow-none">
    <video className="w-full h-full object-contain bg-transparent border-0 ring-0 shadow-none outline-none focus:outline-none focus:ring-0" controls preload="metadata" playsInline>
      <source src="https://mintcdn.com/pathfindr/3TQzs6PVc9ZxsxUT/videos/claude/claudeConceptsMemory.mp4?fit=max&auto=format&n=3TQzs6PVc9ZxsxUT&q=85&s=aaa342e349fca27637c2db1a79b9600e" type="video/mp4" data-path="videos/claude/claudeConceptsMemory.mp4" />
    </video>
  </div>
</GlossaryRow>

<GlossaryRow title="Chat hygiene" description="Chat hygiene is keeping unrelated questions out of the same thread or Project. When you mix topics, the model can blend context and drift. You can start a fresh chat or move it to the right Project.">
  <img src="https://mintcdn.com/pathfindr/VD1wT_r1ge0tW_Kg/videos/claude/claudeConceptsChatHygiene.webp?fit=max&auto=format&n=VD1wT_r1ge0tW_Kg&q=85&s=82af5210951981de468a2ca6bfeab035" alt="Claude chat hygiene concept" className="w-full h-full object-contain bg-transparent border-0 ring-0 shadow-none rounded-xl" noZoom={true} width="1920" height="1080" data-path="videos/claude/claudeConceptsChatHygiene.webp" />
</GlossaryRow>