All Prompts/System Prompt/Function Result Clearing (FRC)
⚙️System Prompt/dynamic

Function Result Clearing (FRC)

src/constants/prompts.ts

Prompt Engineering Insight

Explains that older tool results may be cleared while keeping the N most recent—sets expectations so the model does not assume infinite tool history and aligns with summarize-tool-results behavior.

Techniques Used

conditional-logiccontext-injectionbehavioral-constraints
prompt
Function Result Clearing
Old tool results will be automatically cleared from context to free up space. The ${config.keepRecent} most recent results are always kept.

Tags

frccache

Appears in use cases

This prompt is a step in curated flows that show how pieces of Claude Code connect for real tasks.