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notebook.delete_dead_code

notebook.delete_dead_code is a skill for Claude Code from gpsaggese/helpers. It costs 16 tokens per session (252 once invoked), scanned A, original, Apache-2.0.

A cleanup task that removes unused code from a Jupyter notebook and its paired Python utility file.

In plain words
What is it for?
Use it to find unused functions, remove related tests, synchronize the notebook with its Python file through Jupytext, and run the notebook from start to finish.
Why use it?
It reduces code that the notebook no longer needs and checks that removing it does not leave broken references or an unusable notebook.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; reads .claude/ paths.

not rated 158repo +1 today A scan 16 tokens original Apache-2.0

Good fit Use it to find unused functions, remove related tests, synchronize the notebook with its Python file through Jupytext, and run the notebook from start to finish.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gpsaggese/helpers/notebook.delete_dead_code
View source ↗ gpsaggese/helpers
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 gpsaggese/helpers --skill notebook.delete_dead_code
Clone the repo
git clone --depth 1 https://github.com/gpsaggese/helpers

Made for: Claude Code.

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 notebook.delete_dead_code

README.md
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Your own site
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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 notebook.delete_dead_code

Your own site · 80×15
<a href="https://agentmods.dev/skills/gpsaggese/helpers/notebook.delete_dead_code"><img src="https://agentmods.dev/badge/skills/gpsaggese/helpers/notebook.delete_dead_code.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 252 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00016 $0.00252
Opus 5.5 $0.00006 $0.00101
Sonnet 5.5 $0.00003 $0.00050
Haiku 4.5 $0.00002 $0.00025

Measured yesterday against content hash 1942d15f8682, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

notebook.delete_dead_code 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 yesterday.

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.

.claude/skills/notebook.delete_dead_code/SKILL.md · 33 lines

What it actually says

Goal

  • Given a Jupyter notebook, remove its dead code and the dead code in the paired utility file

Workflow

Follow Notebook Conventions

  • Read and follow .claude/skills/notebook.rules.md

Find Unused Functions

  • Find the functions in the notebook and in the paired *_utils.py file that the notebook does not use
  • Print a summary of the unused functions

Remove Unused Code

  • Remove the unused functions from the notebook and from the paired utility file
  • Remove their unit tests, if any

Sync with Jupytext

  • At the end, sync the paired .py file with Jupytext, following # Code Architecture and Responsibility -> ## Utilities vs. Notebook Responsibilities in .claude/skills/notebook.rules.md

Verification

  • Confirm no remaining code references the removed functions
  • Run the notebook top to bottom following ## Testing Notebook in .claude/skills/notebook.rules.md and confirm it completes without errors
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. yesterday First seen · 33 lines · 16 tokens per session scan A 1942d15f8682

Subscribe to this mod's changes

notebook.delete_dead_code is a skill published in the GitHub repository gpsaggese/helpers (158 stars, last pushed today), licensed Apache-2.0. It adds 16 tokens to every session and 252 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-11-06.

DebuggingLanguagesPython
Related

notebook.delete_dead_code compared with skills from other repositories

notebook.delete_dead_code next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
notebook.delete_dead_codegpsaggese/helpersSkill158todayApache-2.0A16Claude Code
python-code-qualitymicrosoft/agent-frameworkSkill15ktodayMITA40Claude Code, Codex
plugin-architecture-patternsxberg-io/xbergSkill9.6ktodayMITA15Claude Code
test-corpusxberg-io/xbergSkill9.6ktodayMITA15Claude Code, Codex
stack-trace-python-probeopensquilla/opensquillaSkill7.1k7d agoApache-2.0A40Claude Code
idapythonmrexodia/ida-pro-mcpSkill13k1mo agoMITA77Claude Code
memory-optimizationbenchflow-ai/skillsbenchSkill1.9k3d agoApache-2.0A60Claude Code, Codex