2 min lesson
What they actually grade
For each case in "What they actually grade", name the signal and the response you would use.
Step 1 of 3
Multi-file edits
Apply a set of changes across files
Keep offsets correct as text shifts
Context retrieval
Pick the right slices to feed a prompt
Rank, dedupe, fit a token budget
Streaming edits
Apply partial model output as it arrives
Never corrupt the buffer mid-stream