xAPI Specification

Explain xAPI statement structure and registries for compliant design.

1|Updated Jan 25, 2026
One-click install
npx skills add https://github.com/tim80411/ai-agent-extension --skill xapi-specification
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xAPI Specification
Source: https://github.com/tim80411/ai-agent-extension/tree/main/plugins/xapi-engineer/skills/xapi-specification
Command: npx skills add https://github.com/tim80411/ai-agent-extension --skill xapi-specification

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Explain xAPI concepts and registries to help practitioners understand and apply the specification for educational assessment and learning analytics.

Core Features & Use Cases

  • Understands the xAPI Statement structure (Actor, Verb, Object, Result, Context, Timestamp) and how they map to real-world assessments.
  • Describes Actor types, Verb registry, Activity Types, and cmi5 profile requirements and validation guidance.
  • Provides concrete references to standard registries and practical examples for designing interoperable statements across LMSs and analytics pipelines.

Quick Start

Ask me to generate a sample xAPI statement for a learner taking a course, including actor, verb, object, and context.

Frequently Asked Questions about xAPI Specification

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

FAQPage Schema
How do I structure an xAPI statement for learning analytics?

An xAPI statement requires an Actor, Verb, and Object, with optional Result, Context, and Timestamp fields. This structure maps real-world learning activities to educational assessments, enabling interoperable data tracking across LMSs and analytics pipelines.

What is the cmi5 profile and do I need it for xAPI compliance?

The cmi5 profile defines a set of rules and standard requirements for compliant xAPI statements in Learning Management Systems. It ensures interoperability by providing validation guidance for instructional designers and developers implementing tracking in VLEs.

How do I use standard verbs and activity types from the ADL Tincan registry?

The ADL Tincan verbs registry provides standardized vocabulary for xAPI statements. Referencing this registry ensures your Actor/Verb/Object structure uses correct, interoperable terms for designing statements across LMSs and analytics pipelines.

Can I use xAPI statements to track assessments in an LMS?

Yes, xAPI statements can track educational assessments in an LMS by utilizing the Actor, Verb, Object, Result, and Context structure. This maps real-world assessment data into learning analytics pipelines for instructional evaluation.

What is the difference between xAPI context and extensions?

xAPI Context provides situational metadata for a statement, while Extensions allow custom data fields. Both enhance the Actor/Verb/Object structure, ensuring detailed educational assessment tracking across standard LMSs and VLEs.

How do I validate xAPI statements for interoperable analytics pipelines?

Validate xAPI statements by checking the Actor/Verb/Object structure, referencing standard activity types, and ensuring cmi5 profile compliance. This guarantees correct statement design for interoperable learning analytics across LMSs.