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

# Watch Knowledge Stack

> Short product walkthroughs — ingestion, agent integration, citations, and the workspace UI.

Five short videos. Each one is under three minutes and shows a single capability end-to-end on real data. No slides.

<Tip>
  Want a guided walkthrough on **your own corpus**? [Book a 30-minute demo](https://www.knowledgestack.ai/book-demo) with a founding engineer.
</Tip>

## 90-second product tour

The fastest way to understand what Knowledge Stack does — ingest a folder of PDFs, run a permission-scoped search, ask a question, and follow a citation back to the source page.

<Frame caption="90-second product tour — ingest, search, chat, cite.">
  <iframe src="https://www.loom.com/embed/PLACEHOLDER_TOUR_ID" frameBorder="0" allowFullScreen style={{ width: "100%", aspectRatio: "16 / 9", borderRadius: "12px" }} />
</Frame>

## Ingestion pipeline in action

Watch a 200-page report flow through the Temporal-backed ingestion worker — conversion, chunking, embedding, and the resulting tree of `PathPart` nodes you can search against.

<Frame caption="Bulk ingest with kscli, watching the Temporal worker in real time.">
  <iframe src="https://www.loom.com/embed/PLACEHOLDER_INGESTION_ID" frameBorder="0" allowFullScreen style={{ width: "100%", aspectRatio: "16 / 9", borderRadius: "12px" }} />
</Frame>

Read the deep dive: [Ingestion Pipeline](/ingestion) · [Temporal workflow](/ingestion/temporal-workflow) · [Chunk handling](/ingestion/chunk-handling).

## Plug into your agent framework

Same MCP server, three different hosts — LangGraph, the OpenAI Agents SDK, and Claude Desktop — each running a permission-scoped retrieval call against the same Knowledge Stack tenant.

<Frame caption="MCP server connected to LangGraph, OpenAI Agents SDK, and Claude Desktop.">
  <iframe src="https://www.loom.com/embed/PLACEHOLDER_MCP_ID" frameBorder="0" allowFullScreen style={{ width: "100%", aspectRatio: "16 / 9", borderRadius: "12px" }} />
</Frame>

More patterns: [MCP server](/sdks/mcp-server) · [Cookbook flagships](https://github.com/knowledgestack/ks-cookbook).

## Citations that survive an audit

Every assistant claim links back to a chunk UUID, a page number, and a bounding box. Click a citation, jump to the highlighted region of the original PDF.

<Frame caption="Inline citations, hover previews, and PDF deep-linking.">
  <iframe src="https://www.loom.com/embed/PLACEHOLDER_CITATIONS_ID" frameBorder="0" allowFullScreen style={{ width: "100%", aspectRatio: "16 / 9", borderRadius: "12px" }} />
</Frame>

How it works: [Citations](/citations) · [Threads & streaming](/threads).

## Permission-aware retrieval

Two users. Same query. Different results — by construction, not by post-filtering. We show how path-level grants flow through search and chat.

<Frame caption="Two users, same agent code, different permission-scoped results.">
  <iframe src="https://www.loom.com/embed/PLACEHOLDER_RBAC_ID" frameBorder="0" allowFullScreen style={{ width: "100%", aspectRatio: "16 / 9", borderRadius: "12px" }} />
</Frame>

Concept docs: [Path system](/path-system) · [Authorization](/authorization).

***

## Where to next

<CardGroup cols={3}>
  <Card title="Why Knowledge Stack" icon="sparkles" href="/why">
    Positioning, differentiators, and where we fit in your stack.
  </Card>

  <Card title="Quickstart" icon="rocket" href="/quickstart">
    First ingest + search call in under five minutes.
  </Card>

  <Card title="Book a demo" icon="calendar" href="https://www.knowledgestack.ai/book-demo">
    30 minutes with a founding engineer on your own data.
  </Card>
</CardGroup>