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

# Knowledge

> Manage RAG collections, sources, and semantic search for the selected end user.

**Knowledge** manages **RAG collections** — documents and URLs chunked for retrieval so agents can answer from your sources. Collections belong to the **selected end user**. Switch the [End user](/product/external-users) if you expect collections that do not appear.

Open [Knowledge](https://flowra.dev/dashboard/knowledge).

Ingest content with **RAG tools in chat** (header **Chat with Knowledge**). There is no full ingest form on the list/detail pages.

## List

### What you see

* Search: **Search collections...**
* **Refresh** · **Chat with Knowledge**
* **Knowledge storage** panel (usage / almost full / get more)
* Cards: name; **chunk count** or “Empty collection — add content in chat”; **Chat** · **Delete**

### Read-only share (MCP)

Same pattern as Database: **Read-only share with project members** lets others read via MCP without taking over ownership in your end-user list.

### Empty state

**No knowledge collections yet** — add content with RAG tools in chat → **Chat with Knowledge**.

### Delete

Deleting a collection removes its chunks. Confirm in the dialog.

## Collection detail

Open a collection (`/dashboard/knowledge/[id]`).

### Header

* Name
* Badges: **Chunks**, **Sources**, **Shared with project members** or **Private**, collection id
* **Chat with this collection** · Refresh · **Actions** (Copy ID, Delete collection)

### Empty collection

If there is no content yet: add files, URLs, or text with RAG tools in chat.

### Tabs

#### Sources

* Grouped by type: **File** / **URL** / **Text** (pasted)
* Per source: chunk count · **View chunks** · **Delete source**
* Chunk list with load more; sheet **Chunk preview** / read full chunk

#### Search

* **Search semantically…** then Search
* Results with score badges; idle and empty states
* May show credit-related errors if usage is blocked

## Attach to an agent

In the workflow editor **Data access** card:

1. Tick **Knowledge collections** this agent may read.
2. Search tools for those collections are **added automatically** when the agent runs.
3. Only collections that exist for the relevant end user in the **current project** are listed.

Separate collections by domain (support policy vs product docs) to improve retrieval. See [Workflows in the dashboard](/product/workflows-in-dashboard).

## Tips

* Ingest authoritative sources; re-sync or re-ingest after major doc updates (via chat tools).
* Prefer Knowledge for Q\&A; use [Database](/product/data/database) for structured rows.
* API: [Knowledge](/guides/knowledge). Native tools: [Native tools: RAG](/guides/native-tools/rag).

## Related

* [Database](/product/data/database)
* [Files](/product/data/files)
* [External users switcher](/product/external-users)
* [Multi-tenancy](/guides/multi-tenancy)