What is libreoffice-impress?

A toolset for creating, editing, formatting, and exporting LibreOffice Impress presentations. Impress is LibreOffice’s slide presentation program, similar to PowerPoint, and its files commonly use the .odp format.

Use it to create or update .odp presentations, inspect their contents, export them to PDF or PowerPoint format, and save slide snapshots for review.

It lets an agent make structured slide changes through LibreOffice, including text, lists, tables, charts, media, notes, and slide layouts. Session-based editing also supports checking slides and applying targeted changes.

libreoffice-impress — Skill for Claude Code and Codex by dfk1352

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 dfk1352/LibreOffice-skills --skill libreoffice-impress

Clone the repo

git clone --depth 1 https://github.com/dfk1352/LibreOffice-skills

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/dfk1352/libreoffice-skills/libreoffice-impress/github.svg)](https://agentmods.dev/skills/dfk1352/libreoffice-skills/libreoffice-impress)

Your own site

<a href="https://agentmods.dev/skills/dfk1352/libreoffice-skills/libreoffice-impress"><img src="https://agentmods.dev/badge/skills/dfk1352/libreoffice-skills/libreoffice-impress/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/dfk1352/libreoffice-skills/libreoffice-impress"><img src="https://agentmods.dev/badge/skills/dfk1352/libreoffice-skills/libreoffice-impress.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,919 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.

Model	Per session	Once invoked
Fable 5.1	$0.00054	$0.02919
Opus 5.5	$0.00022	$0.01168
Sonnet 5.5	$0.00011	$0.00584
Haiku 4.5	$0.00005	$0.00292

Measured 2mo ago against content hash bd344216b909, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

libreoffice-impress 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 2mo ago.

The scan reads SKILL.md. This mod also ships 13 executable files (scripts/colors.py, scripts/constants.py, scripts/exceptions.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/libreoffice-impress/SKILL.md · 371 lines

How it starts

The opening of the file, as written. The whole thing — 371 lines — stays where its author put it; the contents beside it link to each section on GitHub.

LibreOffice Impress

Use the bundled impress modules for UNO-backed Impress presentation work. All paths must be absolute. Bundled modules live under scripts/ in this skill directory, so set PYTHONPATH=<skill_base_dir>/scripts. If setup or runtime issues appear, check references/troubleshooting.md.

API Surface

# Non-session utilities
create_presentation(path)
get_slide_count(path)
export_presentation(path, output_path, export_format)   # formats: "pdf", "pptx"
snapshot_slide(doc_path, slide_index, output_path, width=1280, height=720)

# Session (primary editing API)
ImpressSession(path) -> context manager

ImpressSession methods:
  get_slide_count() -> int
  get_slide_inventory(target: ImpressTarget) -> dict[str, object]
  add_slide(index=None, layout="BLANK")
  delete_slide(target: ImpressTarget)
  move_slide(target: ImpressTarget, to_index)
  duplicate_slide(target: ImpressTarget)
  delete_item(target: ImpressTarget)
  read_text(target: ImpressTarget) -> str
  insert_text(text, target: ImpressTarget | None = None)
  replace_text(target: ImpressTarget, new_text)
  format_text(target: ImpressTarget, formatting: TextFormatting)
  insert_list(items: list[ListItem], ordered: bool, target: ImpressTarget | None = None)
  replace_list(target: ImpressTarget, items: list[ListItem], ordered: bool | None = None)
  insert_text_box(slide: ImpressTarget, text, placement: ShapePlacement, name=None)
  insert_shape(slide: ImpressTarget, shape_type, placement: ShapePlacement, fill_color=None, line_color=None, name=None)
  insert_image(slide: ImpressTarget, image_path, placement: ShapePlacement, name=None)
  replace_image(target: ImpressTarget, image_path=None, placement: ShapePlacement | None = None)
  insert_table(slide: ImpressTarget, rows, cols, placement: ShapePlacement, data=None, name=None)
  update_table(target: ImpressTarget, data)
  insert_chart(slide: ImpressTarget, chart_type, data, placement: ShapePlacement, title=None, name=None)
  update_chart(target: ImpressTarget, chart_type=None, data=None, placement: ShapePlacement | None = None, title=None)
  insert_media(slide: ImpressTarget, media_path, placement: ShapePlacement, name=None)
  replace_media(target: ImpressTarget, media_path=None, placement: ShapePlacement | None = None)
  set_notes(target: ImpressTarget, text)
  get_notes(target: ImpressTarget) -> str
  list_master_pages() -> list[str]
  apply_master_page(target: ImpressTarget, master_target: ImpressTarget)
  set_master_background(target: ImpressTarget, color)
  import_master_page(template_path) -> MasterPageImportResult
  patch(patch_text, mode="atomic") -> PatchApplyResult
  export(output_path, export_format)
  reset()
  close(save=True)

# Standalone patch utility
patch(path, patch_text, mode="atomic") -> PatchApplyResult

Read the full file on GitHub · 371 lines

Files

What ships with it

14 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2mo ago First seen · 371 lines · 54 tokens per session scan A bd344216b909

Subscribe to this mod's changes

libreoffice-impress is a skill published in the GitHub repository dfk1352/LibreOffice-skills (7 stars, last pushed 10d ago), licensed MIT. It adds 54 tokens to every session and 2,919 once invoked, about $0.0002 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 2026-08-31.

Creative and media Documents Productivity agent-skills libreoffice libreoffice-calc libreoffice-impress libreoffice-writer

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