[FEATURE] Context Threshold Hook with Automatic State Preservation

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Current context management in Claude Code creates friction during complex, long-running tasks, stopping or requering user intervention to re-establish the workflow. No seamless resumption:

This workflow friction doesn't developers from using Claude Code for complex multi-hour tasks where it could provide the most value.

Proposed Solution

• Hook on-context-low (ex: 90-92% used)
• Auto-save for current state with notice that an auto-compact will follow
• Auto-compact + resume

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_