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

# Knowledge API

> Store document metadata, index file chunks, and search project content.

For API groups, see [Knowledge API](/docs/cloud/apis/knowledge).

## Queries

| Operation | Description |
| - | - |
| [`getFileChunk`](/docs/cloud/graphql/operations/knowledge-api/queries/getfilechunk) | Get a single file chunk |
| [`listFileChunks`](/docs/cloud/graphql/operations/knowledge-api/queries/listfilechunks) | List chunks for a file |
| [`projectKnowledgeLookup`](/docs/cloud/graphql/operations/knowledge-api/queries/projectknowledgelookup) | Search knowledge file paths and frontmatter for the selected content version; falls back to a browse page when nothing matches. |
| [`semanticSearchFiles`](/docs/cloud/graphql/operations/knowledge-api/queries/semanticsearchfiles) | Search files using semantic (vector) search |

## Mutations

| Operation | Description |
| - | - |
| [`deleteEmbeddings`](/docs/cloud/graphql/operations/knowledge-api/mutations/deleteembeddings) | Delete embeddings for chunks |
| [`deleteFileChunks`](/docs/cloud/graphql/operations/knowledge-api/mutations/deletefilechunks) | Delete chunks and associated embeddings for a file version in the selected project context. |
| [`upsertEmbeddings`](/docs/cloud/graphql/operations/knowledge-api/mutations/upsertembeddings) | Upsert embeddings for chunks |
| [`upsertFileChunks`](/docs/cloud/graphql/operations/knowledge-api/mutations/upsertfilechunks) | Upsert chunks for a file version |


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