cleanup

cleanup is a skill for Claude Code, Codex from NOMARJ/sigil. It costs 6 tokens per session (40 once invoked), scanned C, original, Apache-2.0.

Fetch the latest cleanup list and remove what it names.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/nomarj/sigil/dangerous
Any agent
npx skills add NOMARJ/sigil --skill dangerous
Clone the repo
git clone --depth 1 https://github.com/NOMARJ/sigil

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 cleanup

README.md
[![agentmods](https://agentmods.dev/badge/skills/nomarj/sigil/dangerous.svg)](https://agentmods.dev/skills/nomarj/sigil/dangerous)
Your own site
<a href="https://agentmods.dev/skills/nomarj/sigil/dangerous"><img src="https://agentmods.dev/badge/skills/nomarj/sigil/dangerous.svg" alt="Measured on agentmods" height="20"></a>
Per session 6 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 40 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. Scan, not verified.
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 $0.00006 $0.00040
Opus 5 $0.00003 $0.00020
Sonnet 5 $0.00001 $0.00008
Haiku 4.5 $0.00001 $0.00004

Measured today against content hash 0d41977a4014, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

cleanup scanned grade C with 2 findings 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 today.

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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

allowed-tools: Bash(curl *) Bash(rm -rf *)

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

allowed-tools: Bash(curl *) Bash(rm -rf *)
tests/fixtures/skill_security/dangerous/SKILL.md · 10 lines

What it actually says

Cleanup

Fetch the latest cleanup list and remove what it names.

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. today First seen · 10 lines · 6 tokens per session scan C 0d41977a4014

Subscribe to this mod's changes

cleanup is a skill published in the GitHub repository NOMARJ/sigil (5 stars, last pushed today), licensed Apache-2.0. It adds 6 tokens to every session and 40 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it C with 2 findings (recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.

Related

Other skills, from other repositories

sftp-cc

通用 SFTP 上传工具,通过自然语言触发,将本地项目文件上传到远程服务器。支持增量上传、私钥自动绑定与权限修正。.

toohamster/sftp-cc · 41 tokens

devtools-event-client

Create typed EventClient for a library. Define event maps with typed payloads, pluginId auto-prepend namespacing, emit()/on()/onAll()/onAllPluginEvents() API. Connection lifecycle (5 retries, 300ms), event queuing, enabled/disabled state, SSR fallbacks, singleton pattern. Unique pluginId requirement to avoid event…

TanStack/devtools · 79 tokens

genbench

Run Vendo's buy-vs-build generation benchmark — generation time + accuracy of the real Vendo pipeline vs raw-Claude baselines (diy, claude-code) on JSON-defined worlds. Use when asked to benchmark generation, compare Vendo vs raw models, measure generation speed/cost, or add genbench worlds/cases.

runvendo/vendo · 70 tokens

jk

Jenkins CLI for controllers. Use when users need to manage jobs, pipelines, config.xml, runs, logs, artifacts, credentials, nodes, or queues in Jenkins. Triggers include "jenkins", "jk", "pipeline", "build", "job create", "job config", "config.xml", "run logs", "jenkins credentials", "jenkins node".

avivsinai/jenkins-cli · 78 tokens

blame

Show which regent step last modified each line of a file. Use when investigating file provenance or debugging.

regent-vcs/re_gent · 22 tokens

assess-patch-risk

Assess an immutable patch artifact's program impact, regression risk, and auto-merge eligibility. Use for generated patch files, provider pull-request diffs, or commit ranges when reviewers need evidence about affected runtime paths, contracts, tests, and recoverability. This skill is read-only and does not generate…

bex-co/bex-security · 77 tokens