Software Development & Delivery · Preview

prettier

Prettier is an opinionated code formatter.

Best fitUsers who want source-backed project understanding before installing it.

Check whether this project matches your task before installing it.

What it can doskill, recipe, host_instruction, eval, preflight

Review the portable capability path.

Before continuingVerify in a sandbox

Do not treat a preview pack as a proven local install.

GitHub snapshot52k stars

4.7k forks · 819 contributors

Doramagic.ai Last verification date: 2026-06-20 Verification method: source evidence, semantic profile, public page gate, and static build acceptance.

Official first step Read manual preview Source repository

Preview status · 2026-06-20

What is prettier?

Prettier is an opinionated code formatter.
Best fit: Users who want source-backed project understanding before installing it.
Not for: Not for users who want to skip sandbox verification or cannot accept configuration, permission, or maintenance overhead.
Capability added to an AI workflow: skill, recipe, host_instruction, eval, preflight
First safe verification step: Verify the smallest path in an isolated environment and keep a rollback path.
Verification state: source, Quick Start, and sandbox install checks are recorded as passed.
Top risk: May increase setup, validation, or first-run risk for the user.
Evidence base: https://github.com/prettier/prettier, https://github.com/prettier/prettier#readme, Human Manual, Pitfall Log

Quick decision

Use this section to decide whether the project is worth a deeper read.

Best forUsers who want source-backed project understanding before installing it.

Match the project to your task before installing it.

Capabilityskill, recipe, host_instruction, eval, preflight

Prettier is an opinionated code formatter.

Repositoryprettier/prettier

52k stars · 4.7k forks

What it can do

Translate the upstream project into concrete capabilities the user can judge before installing.

Overview & Internal Architecture

Related topics: Language Support & Plugin Architecture, Configuration Philosophy & Options

Source: https://github.com/prettier/prettier / Human Manual

Language Support & Plugin Architecture

Related topics: Overview & Internal Architecture, Configuration Philosophy & Options

Source: https://github.com/prettier/prettier / Human Manual

Configuration Philosophy & Options

Related topics: Overview & Internal Architecture, CLI, Programmatic API & Tooling Integrations

Source: https://github.com/prettier/prettier / Human Manual

CLI, Programmatic API & Tooling Integrations

Related topics: Overview & Internal Architecture, Configuration Philosophy & Options, Language Support & Plugin Architecture

Source: https://github.com/prettier/prettier / Human Manual

Doramagic Pitfall Log

Source-linked risks stay visible on the manual page so the preview does not read like a recommendation.

Source: Doramagic discovery, validation, and Project Pack records

Sources: https://github.com/prettier/prettier, Human Manual, Project Pack evidence, and downstream validation signals.

Community Discussion Evidence

Project-level external discussion stays visible on the detail page, not only inside the manual.

Stars52k stars

Forks4.7k forks

Contributors819 contributors

Licenseunknown

Community Discussion Evidence

12 source-linked items

Review these external discussions before using prettier with real data or production workflows. They are review inputs, not standalone proof that the project is production-ready.

01
Dependency Dashboard
github / github_issue
02
Paragraph can be turned into heading with `--prose-wrap preserve`
github / github_issue
03
Release v3.9
github / github_issue
04
Disable New line at then end of file
github / github_issue
05
Should not increase ordered list mark
github / github_issue
06
Markdown: Formatting ordered list containing a number greater or equal t
github / github_issue
07
3.8.4
github / github_release
08
3.8.3
github / github_release
09
3.8.2
github / github_release
10
3.8.1
github / github_release
11
3.8.0
github / github_release
12
3.7.4
github / github_release

How to start

Only source-backed commands are shown here. Verify them in an isolated environment first.

Try the prompt first

Test the workflow without installing the upstream project.

preview

Read the Human Manual

Understand inputs, outputs, limits, and failure modes.

manual

Take context to your AI host

Use the compiled assets in your preferred AI environment.

context

Run sandbox verification

Confirm install commands and rollback before using a primary environment.

verify

npm install prettier

Official start command · https://github.com/prettier/prettier#readme · verified: yes

Human Manual

The English page must expose the real manual, not a short placeholder.

8+ sections · Human Manual

prettier Manual

Prettier is an opinionated code formatter.

Open the full manual

https://github.com/prettier/prettier Project Manual
Table of Contents
Overview & Internal Architecture
Related Pages
Purpose and Scope
Repository Layout
Plugin Architecture
Language Pipeline (JavaScript / TypeScript Family)

Overview & Internal Architecture

Related topics: Language Support & Plugin Architecture, Configuration Philosophy & Options

Source: https://github.com/prettier/prettier / Human Manual

Language Support & Plugin Architecture

Related topics: Overview & Internal Architecture, Configuration Philosophy & Options

Source: https://github.com/prettier/prettier / Human Manual

Configuration Philosophy & Options

Related topics: Overview & Internal Architecture, CLI, Programmatic API & Tooling Integrations

Source: https://github.com/prettier/prettier / Human Manual

CLI, Programmatic API & Tooling Integrations

Related topics: Overview & Internal Architecture, Configuration Philosophy & Options, Language Support & Plugin Architecture

Source: https://github.com/prettier/prettier / Human Manual

Doramagic Pitfall Log

Source-linked risks stay visible on the manual page so the preview does not read like a recommendation.

Source: Doramagic discovery, validation, and Project Pack records

AI Context Pack and portable assets

After deciding to continue, take the project context into your own AI host.

Complete pack plus user-owned assets

These files are planning and verification assets for Claude Code, Codex, Gemini, Cursor, ChatGPT, and other AI hosts.

Download complete pack Read Human Manual

BundleComplete Project Pack AssetAI Context Pack AssetBoundary & Risk Card AssetHuman Manual AssetPitfall Log AssetPrompt Preview AssetQuick Start EvidenceREPO_INSPECTION.json

Preflight checks

Treat this page as a planning asset, not proof that your local environment is ready.

The manual is generated from source-linked project files and Doramagic validation signals.
Community evidence warnings stay visible instead of being converted into marketing claims.
This preview remains noindex and excluded from sitemap/llms citation targets until English quality and index gates pass.
Use the upstream repository as the final authority for installation commands, license, and version-specific behavior.

Pitfall Log and verification risks

Doramagic surfaces high-risk items before users treat a candidate capability as verified.

high

Maintenance risk requires verification

May increase setup, validation, or first-run risk for the user.

medium

Installation risk requires verification

Developers may fail before the first successful local run: Dependency Dashboard

medium

Installation risk requires verification

May increase setup, validation, or first-run risk for the user.

medium

Installation risk requires verification

May increase setup, validation, or first-run risk for the user.

medium

Configuration risk requires verification

Developers may misconfigure credentials, environment, or host setup: Disable New line at then end of file

medium

Capability evidence risk requires verification

May increase setup, validation, or first-run risk for the user.

medium

Maintenance risk requires verification

Upgrade or migration may change expected behavior: 3.8.4

medium

Maintenance risk requires verification

Developers may hit a documented source-backed failure mode: Release v3.9