prune

prune is a skill for Claude Code, Codex from victusfate/scaffold. It costs 39 tokens per session (88 once invoked), scanned A, original, MIT.

A code-maintenance workflow that runs validation and simplification checks, collects the findings in a design document, and guides fixes through a product requirements document, test-driven development plan, and pull request.

In plain words
What is it for?
Use it to inspect a feature, combine quality findings, plan tests before implementation, and prepare the resulting pull request.
Why use it?
Quality issues can be scattered across different checks and fixed inconsistently. This provides one documented path from findings to an implemented change and review.

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/victusfate/scaffold/prune
Any agent
npx skills add victusfate/scaffold --skill prune
Clone the repo
git clone --depth 1 https://github.com/victusfate/scaffold

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 prune

README.md
[![agentmods](https://agentmods.dev/badge/skills/victusfate/scaffold/prune.svg)](https://agentmods.dev/skills/victusfate/scaffold/prune)
Your own site
<a href="https://agentmods.dev/skills/victusfate/scaffold/prune"><img src="https://agentmods.dev/badge/skills/victusfate/scaffold/prune.svg" alt="Measured on agentmods" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 88 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00039 $0.00088
Opus 5 $0.00019 $0.00044
Sonnet 5 $0.00008 $0.00018
Haiku 4.5 $0.00004 $0.00009

Measured 5d ago against content hash c69241f71501, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

prune scanned grade A with 0 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 5d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/prune/SKILL.md · 12 lines

What it actually says

Read and follow the complete skill instructions in skills/prune.md.

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. 5d ago First seen · 12 lines · 39 tokens per session scan A c69241f71501

Subscribe to this mod's changes

prune is a skill published in the GitHub repository victusfate/scaffold (6 stars, last pushed today), licensed MIT. It adds 39 tokens to every session and 88 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.