workbench-runtime-hygiene

workbench-runtime-hygiene is a skill for Claude Code, Codex from Fearvox/multica-ultimate-workbench. It costs 28 tokens per session (990 once invoked), scanned B, original, no licence file.

A runtime-maintenance workflow for managing disk space, swap memory, virtual machines, agent workspaces, and old sessions.

In plain words
What is it for?
Use it to clean up workbench runtime resources and inspect the state of disks, swap, virtual machines, workspaces, and sessions.
Why use it?
It helps prevent stale files, exhausted storage, memory pressure, and leftover sessions from disrupting agent work.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to clean up workbench runtime resources and inspect the state of disks, swap, virtual machines, workspaces, and sessions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Fearvox/multica-ultimate-workbench --skill workbench-runtime-hygiene
Clone the repo
git clone --depth 1 https://github.com/Fearvox/multica-ultimate-workbench

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for workbench-runtime-hygiene

README.md
[![agentmods](https://agentmods.dev/badge/skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene/github.svg)](https://agentmods.dev/skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene)
Your own site
<a href="https://agentmods.dev/skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene"><img src="https://agentmods.dev/badge/skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for workbench-runtime-hygiene

Your own site · 80×15
<a href="https://agentmods.dev/skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene"><img src="https://agentmods.dev/badge/skills/fearvox/multica-ultimate-workbench/workbench-runtime-hygiene.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 990 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00028 $0.00990
Opus 5.5 $0.00011 $0.00396
Sonnet 5.5 $0.00006 $0.00198
Haiku 4.5 $0.00003 $0.00099

Measured 1mo ago against content hash 4c49d9ab0476, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

workbench-runtime-hygiene scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

operator authenticates once and nested cleanup stays on a non-interactive sudo timestamp:
skills/workbench-runtime-hygiene/SKILL.md · 127 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 127 lines · 28 tokens per session scan B 4c49d9ab0476

Subscribe to this mod's changes

workbench-runtime-hygiene is a skill published in the GitHub repository Fearvox/multica-ultimate-workbench (30 stars, last pushed 4mo ago), with no licence file. It adds 28 tokens to every session and 990 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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