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

# Guides

> Task-oriented how-tos for cognee-rust, each with what the feature does, when to use it, a runnable example, and a pointer into the code.

Focused, task-oriented how-tos for cognee-rust. Each guide states what the
feature does, when to use it, a runnable example, and a pointer into the code.
For the end-to-end story start with [Getting Started](/rust/getting-started)
and [Operations](/rust/operations).

| Guide                                                       | What it covers                                                                                                                       |
| ----------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| [Custom Prompts](/rust/guides/custom-prompts)               | Override the LLM prompt used for entity/relationship extraction in cognify.                                                          |
| [Custom Graph Schema](/rust/guides/custom-graph-schema)     | Supply a custom summarization schema (wired) and a custom graph-extraction schema (set-but-not-consumed in the standalone pipeline). |
| [Ontology](/rust/guides/ontology)                           | Ground extraction with an RDF/OWL/JSON-LD ontology.                                                                                  |
| [Temporal Cognify](/rust/guides/temporal-cognify)           | Extract events/timestamps and query them with temporal recall.                                                                       |
| [Memify Node Filtering](/rust/guides/memify-node-filtering) | Scope memify enrichment to specific node types / names (node sets).                                                                  |