Contentrain
Open-source tools for developers. Studio workflows for teams.

Govern the content your AI ships into code.

Contentrain turns hardcoded UI copy, docs, and structured content into a Git-native system that AI agents can safely operate. Start locally with MCP, CLI, and SDK packages; add Studio when teams need review, roles, media, and delivery.

Open Studio
MIT packages24 MCP tools4 model kinds27 field types15 agent skillsAGPL Studio coreGitHub + GitLab providers
contentrain init

$ npx contentrain init

Scanning project for hardcoded strings...

Found ~523 hardcoded strings in 47 files

✓ Project initialized

Next: contentrain doctor

Next: contentrain serve

MIT packages 24 MCP tools 4 model kinds 27 field types 15 agent skills AGPL Studio core GitHub + GitLab providers MIT packages 24 MCP tools 4 model kinds 27 field types 15 agent skills AGPL Studio core GitHub + GitLab providers

One governed content system

Agent generates. Human approves. Git records every change.

The same structured content contract powers local developer tools and Studio review, so teams can scale without moving content into a separate source of truth.

From hardcoded copy to governed content

Start with the mess already in the codebase.

Most teams do not wake up needing a CMS. They wake up with hardcoded copy, no translation path, and AI agents editing strings directly in source files.

See normalize
Scan

Scan

Find user-visible strings with project context.

Extract

Extract

Create models and content files in Git.

Review

Review

Approve branches before changes become production content.

Plans for every stage

Start open source. Add Studio when your team is ready.

Open source

$0MIT packages

MCP, CLI, SDK, types, rules, and skills. No account needed.

Install CLI

Starter

$9per month

For solo developers and small projects using Studio.

Start trial

Pro

$49per month

For teams that need collaboration and higher limits.

Start trial

Explore Contentrain

Start with what you need.

Solve a content problem, compare your current stack, or connect the tools you already use.

Connect your stack

Connect your stack

Use Contentrain with the AI agents, Git providers, and frameworks already in your workflow.

  • AI Agents

    Claude Code, Cursor, Windsurf

  • Frameworks

    Nuxt, Next.js, Astro

  • Platforms & Infra

    GitHub, GitLab, Vercel

Start local. Scale to Studio.

Build a governed content layer before content becomes product debt.

Start locally with the MIT packages. Add Studio when teams need review, roles, structured editing, managed delivery, or deployment control.

Open Studio