context-summarizer

name: context-summarizer description: Use this skill when context pressure rises or output quality drops, to compact state and preserve decisions, tasks, and file status.

Context Summarizer

Trigger

• Use when context exceeds ~50% or answers start drifting.

Required Prompt

"Summarize everything we’ve done so far in <300 tokens. List all open tasks, decisions, and file states. Output ONLY the summary."

Summary Contract

1. Decisions: what was chosen and why.
2. Open tasks: ordered by dependency.
3. File state: touched files and intent.
4. Risks/blockers: unresolved constraints.

Handoff

• Start the new session with only:
  • The compact summary
  • Key files needed for the next task
• Append the summary and restart point to agents-build-log.md.