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slides.fix_errors

slides.fix_errors is a skill for Claude Code from gpsaggese/helpers. It costs 8 tokens per session (325 once invoked), scanned A, original, Apache-2.0.

A slide-editing workflow that corrects grammar and clear factual or conceptual mistakes while keeping the existing slide structure.

In plain words
What is it for?
It is for correcting technical slide text and then checking that the updated slides still render correctly.
Why use it?
It fixes errors without accidentally changing the order, headings, or bullet layout of the presentation.

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 8 tokens original Apache-2.0

Good fit It is for correcting technical slide text and then checking that the updated slides still render correctly.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gpsaggese/helpers/slides.fix_errors
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 slides.fix_errors
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 slides.fix_errors

README.md
[![agentmods](https://agentmods.dev/badge/skills/gpsaggese/helpers/slides.fix_errors/github.svg)](https://agentmods.dev/skills/gpsaggese/helpers/slides.fix_errors)
Your own site
<a href="https://agentmods.dev/skills/gpsaggese/helpers/slides.fix_errors"><img src="https://agentmods.dev/badge/skills/gpsaggese/helpers/slides.fix_errors/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 slides.fix_errors

Your own site · 80×15
<a href="https://agentmods.dev/skills/gpsaggese/helpers/slides.fix_errors"><img src="https://agentmods.dev/badge/skills/gpsaggese/helpers/slides.fix_errors.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 8 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 325 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 $0.00008 $0.00325
Opus 5.5 $0.00003 $0.00130
Sonnet 5.5 $0.00002 $0.00065
Haiku 4.5 $0.00001 $0.00032

Measured yesterday against content hash fcd5c2e6514e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

slides.fix_errors 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/slides.fix_errors/SKILL.md · 43 lines

What it actually says

Goal

  • Given a file with slides or user content, fix errors and imprecisions without changing the slide structure

Workflow

Read the Rules

  • Read .claude/skills/slides.rules.md and follow its conventions strictly
  • A slide title is prefixed with * and has hierarchical bullets
    • E.g., 
      * How Can a Node Be Influenced by Its Children?

- A **descendant can influence its ancestor** indirectly through _"explaining
  away"_
  - Evidence about the descendant can change what you believe about the
    ancestor through dependent paths
  - Information flows both ways in Bayesian networks

Leave Structure Unchanged

  • Do not change the structure of the text (e.g., title, bullet structure, div fenced blocks)
  • Keep the content of the existing text
  • Do not add formatting violations while fixing grammar. Punctuation belongs to .claude/skills/slides.fix_formatting/SKILL.md. Follow .claude/skills/slides.rules.md as read in the Read the Rules step

Fix Mistakes

  • Fix English grammar
  • Fix a conceptual mistake only if you are sure of the correction

Verification

  • Make sure that the updated slides render correctly, e.g., 
    > gen_slides.py -i <FILE> --notes_to_pdf_args="--skip_action open_pdf"
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 · 43 lines · 8 tokens per session scan A fcd5c2e6514e

Subscribe to this mod's changes

slides.fix_errors is a skill published in the GitHub repository gpsaggese/helpers (158 stars, last pushed today), licensed Apache-2.0. It adds 8 tokens to every session and 325 once invoked, about $0.0000 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.

Design and UXWriting and docs
Related

slides.fix_errors compared with skills from other repositories

slides.fix_errors next to 6 skills from other repositories
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html-ppt-taste-brutalistnexu-io/open-designSkill106ktodayApache-2.0A78Claude Code, Codex
visual-ralphYeachan-Heo/oh-my-codexSkill34ktodayMITA52Codex
glance-canonical-layoutsandroid/skillsSkill10kyesterdayApache-2.0A56Claude Code
accessibilitymicrosoft/hve-coreSkill1.6ktodayMITA47Claude Code