1
Treat External Content as Untrusted
Label content by the authority of its channel, isolate data from control text, and restrict egress so injected instructions cannot become actions or exfiltration.
Start lessonHardening, Recovery, and Evaluation
Contain prompt injection from untrusted content, recover from partial failures with a disciplined taxonomy, and evaluate whole trajectories against real environment state.
Lessons in this module
Follow the lessons sequentially for best understanding
2
Recover from Partial Failure
Classify failures as transient, permanent, ambiguous, policy, or invalid-state, retry only what is safe, and use compensation or operators for partial effects.
Start lesson3
Evaluate Trajectories, Not Just Answers
Score tool selection, argument validity, policy compliance, and final environment state under injected faults — and treat the environment, not the model's claim, as ground truth.
Start lessonKey skills
What you'll master in this module
Practical knowledge
Gain practical experience you can apply immediately
Expertise
Develop deeper domain expertise
Communication
Learn to communicate your knowledge effectively
Documentation
Create your own notes and documentation
Problem analysis
Learn systematic approaches to complex problems
Optimization
Optimize for performance and efficiency
Tips for success
How to get the most out of this module
1
Proceed step by step
Don't move on until you fully understand the previous lesson
2
Practice regularly
Spend daily time on the practical lesson exercises
3
Take notes
Write down key insights and your own thoughts
4
Ask questions
If something is unclear, ask the community for help
5
Test knowledge
Validate learning with exercises and quizzes
6
Share insights
Teach concepts to others to reinforce retention