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Context Clean Up

Use when: prompt context is bloating (slow replies, rising cost, noisy transcripts) and you want a ranked offender list + reversible plan. Don't use when: yo...

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High Signal

Use when: prompt context is bloating (slow replies, rising cost, noisy transcripts) and you want a ranked offender list + reversible plan. Don't use when: yo...

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md, references/cron-noise-checklist.md, references/out-of-band-delivery.md, scripts/context_cleanup_audit.py

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.7

Documentation

ClawHub primary doc Primary doc: SKILL.md 16 sections Open source page

Context Clean Up (audit-only)

This skill identifies what is bloating prompt context and turns it into a safe, reversible plan.

Contract

Audit-only by default. No automatic deletions. No unattended config edits. No silent cron/session pruning. If you ask for changes, the skill should propose: exact change, expected impact, rollback plan, verification steps.

Safety model

No exec tool usage. No read tool usage. If you want file-level analysis, run the bundled script manually and paste the JSON.

Quick start

/context-clean-up β†’ audit + actionable plan (no changes) Optional manual report generation: python3 scripts/context_cleanup_audit.py --out context-cleanup-audit.json Windows variant: py -3 scripts/context_cleanup_audit.py --out context-cleanup-audit.json

What to measure (authoritative, not vibes)

When available, prefer fresh-session /context json receipts over subjective claims like β€œit feels leaner”. High-signal fields: eligible skills skills.promptChars projectContextChars systemPrompt.chars promptTokens If exact receipts are unavailable, fall back to ranked offenders + change scope, but label confidence lower.

Common offender classes

Tool result dumps oversized exec output large read output long web_fetch payloads Automation transcript noise cron jobs that say β€œOK” every run heartbeat messages that are not alert-only Bootstrap reinjection bloat overgrown AGENTS.md / MEMORY.md / SOUL.md / USER.md long runbooks embedded directly in SKILL.md Ambient specialist surface too many always-visible specialist skills that should be on-demand workers/subagents instead Summary accretion repeated summaries that keep historical detail instead of restart-critical facts only

Phase 1 β€” Noise discipline

Make no-op automation truly silent (NO_REPLY or nothing on success). Keep alerts out-of-band when possible.

Phase 2 β€” Bootstrap slimming

Keep always-injected files short. Move long guidance to references/, memory/, or external notes.

Phase 3 β€” Ambient surface reduction

Remove low-frequency specialist skills from always-on prompt surface. Prefer worker/subagent invocation for specialist flows.

Phase 4 β€” Higher-risk changes

Tool-surface or deeper runtime/config narrowing. Only propose with stronger rollback and explicit approval.

Step 0 β€” Determine scope

You need: workspace dir state dir (<OPENCLAW_STATE_DIR>) Common defaults: macOS/Linux: ~/.openclaw Windows: %USERPROFILE%\.openclaw

Step 1 β€” Run the audit script

python3 scripts/context_cleanup_audit.py --workspace . --state-dir <OPENCLAW_STATE_DIR> --out context-cleanup-audit.json Interpretation cheatsheet: huge tool outputs β†’ transcript bloat many cron/system lines β†’ automation bloat large bootstrap docs β†’ reinjection bloat

Step 2 β€” Produce a fix plan

Include: top offenders lowest-risk fixes first expected impact rollback notes verification plan

Step 3 β€” Verify

After changes: confirm automation is silent on success check context growth flattens if possible, compare fresh-session /context json before/after

Important caveat

Many OpenClaw runtimes snapshot skills/bootstrap per session. So skill/config slimming often does not fully apply to the current session. Use a new session for authoritative verification.

References

references/out-of-band-delivery.md references/cron-noise-checklist.md

Category context

Workflow acceleration for inboxes, docs, calendars, planning, and execution loops.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
3 Docs1 Scripts
  • SKILL.md Primary doc
  • references/cron-noise-checklist.md Docs
  • references/out-of-band-delivery.md Docs
  • scripts/context_cleanup_audit.py Scripts