---
title: "sembr"
description: "Skills for reflowing prose with Semantic Line Breaks (sembr.org)"
canonical: https://agentpluginsdirectory.com/plugins/sembr
last-updated: 2026-09-25
---

# sembr
Skills for reflowing prose with Semantic Line Breaks (sembr.org)
- Slug: sembr
- Publisher: Semantic Line Breaks
- Repository: https://github.com/sembr/skills
- Manifest: plugin.json
- Version: 1.1.0
- License: MIT
- Category (editorial): other
- Skills: 1 (sembr-reformat)
- MCP servers: 0
- Stars: 10
- Repository created: 2026-05-12
- Repository last pushed: 2026-09-23
- Publisher type: Organization
- Listing: https://agentpluginsdirectory.com/plugins/sembr
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What sembr does, in the publisher's words

for working with Semantic Line Breaks. The sembr-reformat skill reflows prose while preserving wording, meaning, and rendered output.

The skills CLI works with Claude Code, Cursor, Codex, OpenCode, Pi, and other supported coding agents. With Node.js and npm installed, run this command in your project directory:

The installer lets you select your agent and installation scope. Project installation is the default. To make the skill available across your projects, use --global:

- Semantic Line Breaks specification
- Agent Skills standard

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/sembr/skills/HEAD/README.md

## Skills

- sembr-reformat: Reformat prose using Semantic Line Breaks (SemBr) from https://sembr.org while preserving rendered output and meaning. Use when asked to reflow plain text or compatible markup (Markdown, AsciiDoc, reStructuredText, LaTeX, Org, MediaWiki) into semantic one-thought-per-line formatting, or when improv…

Descriptions come from the frontmatter of each SKILL.md, punctuation lightly normalized.
