Self-hosted alternatives to pptx-posters
5 self-hosted AI Skills apps to use instead, best rated first.
Top picks
- C

claude-to-deerflow
Launchclaude-to-deerflow is an agent skill that lets an assistant send messages and questions to a running DeerFlow instance through its HTTP API. DeerFlow is an AI agent platform built on LangGraph that orchestrates sub-agents for research, code
Self-hosted
- O

open-notebook
Launchopen-notebook is an agent skill for organising research with Open Notebook, a self-hosted alternative to NotebookLM. It arranges sources, notes and AI conversations into research notebooks. Sources can be PDFs, web pages, audio, video and O
Self-hosted
- R

Reactive Resume
LaunchReactive Resume is a free and open-source resume builder for writing resumes and cover letters, checking the work, and tracking job applications. You create a free account, import an existing resume or start from scratch, and see the finish
Open sourceSelf-hosted
- S

self-hosted-funnel-launch
LaunchSelf-hosted funnel launch is an agent skill that takes a funnel from an empty install to published on infrastructure you control, using the Autonnel funnel builder, which is licensed Apache-2.0. The result covers a landing page, checkout, a
Self-hosted
- G

get-convex/convex-backend
LaunchConvex is an open-source reactive database for web app developers. It combines a database, a place to write server functions in pure TypeScript, and client libraries that keep the app's data live, so screens update as the data changes. Beca
Self-hosted
About pptx-posters

pptx-posters
Creates and audits editable scientific posters in macro-free PowerPoint
pptx-posters is an agent skill for creating and auditing editable scientific posters in macro-free PowerPoint format, built from local content and assets that the author has approved. It applies only when the deliverable is an editable PowerPoint poster. A poster request that does not name PowerPoint is not routed here just because PowerPoint is available. The manifest 2.0 workflow generates a real one-slide .pptx file from strict local JSON. It does not convert HTML, use external templates, call schematic or image-generation services, use API keys or environment files, make network requests, or impose mandatory figure styles. The skill works through hard gates. If any gate is unmet, it stops instead of guessing, so you must supply the required content and approvals first. Use it when you want a poster you can edit in PowerPoint, rather than a LaTeX or PDF poster. It is part of the k-dense-ai scientific agent skills repository on GitHub, which has about 49,600 stars. The listing shows it as free, and it has about 1,900 installs. Its security audits show passes from Gen Agent Trust Hub, Socket and Snyk.
- Price
- Free
- Made by
- k-dense-ai
- Category
- AI Skills
- Website
- github.com/k-dense-ai/scientific-agent-skills/pptx-posters