> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.cloudraker.com/workspace/api/ontology/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.cloudraker.com/_mcp/server.

# Ontology


## API Docs

- Ontology [Get a space's entity/relation knowledge graph](https://docs.cloudraker.com/workspace/api/ontology/get-space-ontology.md)
- Ontology [Get one entity and its grounded mentions in a space](https://docs.cloudraker.com/workspace/api/ontology/get-space-ontology-entity.md)
- Ontology [Walk the graph outward from an entity in a space](https://docs.cloudraker.com/workspace/api/ontology/get-space-ontology-related-entities.md)
- Ontology [List the entities extracted from one file, within a space](https://docs.cloudraker.com/workspace/api/ontology/list-file-entities.md)
- Ontology [Find other files in the space that share entities with this one](https://docs.cloudraker.com/workspace/api/ontology/list-related-files.md)
- Ontology [Get one document's own standalone knowledge graph](https://docs.cloudraker.com/workspace/api/ontology/get-file-ontology-graph.md)
- Ontology [Semantic entity search within a space's graph](https://docs.cloudraker.com/workspace/api/ontology/search-space-ontology.md)
- Ontology [Extract a file into the ontology (doc + space + org levels)](https://docs.cloudraker.com/workspace/api/ontology/ingest-file-ontology.md)
- Ontology [Get the org-wide aggregate knowledge graph](https://docs.cloudraker.com/workspace/api/ontology/get-org-ontology.md)
- Ontology [Get one entity and its mentions from the org-wide graph](https://docs.cloudraker.com/workspace/api/ontology/get-org-ontology-entity.md)
- Ontology [Walk the org-wide graph outward from an entity](https://docs.cloudraker.com/workspace/api/ontology/get-org-ontology-related-entities.md)
- Ontology [Semantic entity search across the org-wide graph](https://docs.cloudraker.com/workspace/api/ontology/search-org-ontology.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.cloudraker.com/workspace/api/ontology/openapi.json)
- [OpenAPI YAML](https://docs.cloudraker.com/workspace/api/ontology/openapi.yaml)