ontology

Manage entities, relationships, and constraints in a typed knowledge graph.

Updated Feb 17, 2026
One-click install
npx skills add https://github.com/Qcasares/saas-app --skill ontology-qcasares
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ontology
Source: https://github.com/Qcasares/saas-app/tree/main/skills/ontology
Command: npx skills add https://github.com/Qcasares/saas-app --skill ontology-qcasares

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires python, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a structured knowledge graph for agent memory and composable skills, enabling efficient management of entities, relationships, and constraints for complex workflows.

Core Features & Use Cases

  • Entity Management: Create, query, and manage entities like Person, Project, Task, Event, and Document.
  • Relationships & Constraints: Define and enforce relationships and constraints to maintain data integrity.
  • Graph Transformations: Plan multi-step actions as graph transformations for robust workflow management.
  • Skill State Sharing: Facilitate state sharing between skills using the ontology.

Quick Start

Use the ontology skill to create a new 'Person' entity named 'Alice' with an email address.

Frequently Asked Questions about ontology

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure agent memory with a knowledge graph?

A knowledge graph structures agent memory by providing typed entities and relationships for data management. You can create, query, and manage entities like Person or Project to maintain structured state across complex workflows.

What is a typed knowledge graph for composable skills?

A typed knowledge graph for composable skills is a structured data model that enforces constraints on entities and relationships. It supports CRUD operations and graph traversal to enable state sharing between different skills.

How do I enforce data constraints in an ontology knowledge graph?

To enforce data constraints in an ontology knowledge graph, you define typed relationships and rules during entity creation. The graph structure ensures data integrity by validating operations against these defined constraints.

Can I use Python to manage knowledge graph entities and relationships?

Yes, you can use Python to manage knowledge graph entities and relationships. The ontology requires Python scripts to execute CRUD operations, perform graph traversal, and enforce constraints on entities like Person, Project, and Task.

How do I plan multi-step actions as graph transformations?

You plan multi-step actions as graph transformations by modeling workflow steps as sequential changes to the knowledge graph. This approach maps state transitions to graph modifications, enabling robust management of complex workflows.

When do I need a structured knowledge graph for agent state sharing?

You need a structured knowledge graph for agent state sharing when multiple composable skills require access to a shared, typed memory. It facilitates reliable data exchange by maintaining a consistent entity and relationship model across skills.