skills/skills.volces.com/prompt-compressor

prompt-compressor

Installation
SKILL.md

Prompt Compressor

Saves tokens on turns 2+ by making all agent output compressed from the start.

How it works

This is NOT a hook (hooks require newer OpenClaw versions). Instead, it works by adding instructions to SOUL.md that make the agent:

  1. Write compressed responses — no filler, no hedging, lead with answers
  2. Write compressed MEMORY.md — one fact per line, no narrative
  3. Write compressed daily logs — decisions only, not discussions
  4. Compress pre-compaction flushes — facts not paragraphs

The savings compound: compressed responses → compressed history → compressed compaction summaries → fewer tokens on every subsequent turn.

Install

Append the contents of soul-snippet.md to the user's SOUL.md:

Installs
5
First Seen
Apr 3, 2026
prompt-compressor from skills.volces.com