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wtf is blitzos?

blitzdotdev/blitzos — explained in plain English

Analysis updated 2026-05-18

136JavaScriptAudience · developerComplexity · 2/5LicenseSetup · easy

TL;DR

A tool that builds a private context repo teaching every new Claude Code cloud agent your repos, conventions, and prior work, so it can start working with zero setup.

Mindmap

mindmap
  root((BlitzOS))
    What it does
      Builds a context repo
      One click cloud agent launch
      Tracks agent session history
    Tech stack
      JavaScript
      Node.js
      GitHub CLI
      Cloudflare
    Use cases
      Multi repo cloud agents
      Team wide agent roles
      Self hosted portal
    Audience
      Developers
      Claude Code users
      Engineering teams

Code map

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filefunction / class

Why would anyone build with this?

REASON 1

Generate a private context repo so cloud agents know your repos and conventions on first boot.

REASON 2

Launch a Claude Code cloud agent with every related repo pre-selected in one click.

REASON 3

Keep a running log of what each cloud agent did across sessions.

REASON 4

Self-host the BlitzOS portal on your own Cloudflare account for full control.

What's in the stack?

JavaScriptNode.jsGitGitHubCloudflare

How it stacks up

blitzdotdev/blitzossveltejs/esrapruanyf/github-actions-demo
Stars136136138
LanguageJavaScriptJavaScriptJavaScript
Last pushed2026-06-272024-07-15
MaintenanceActiveDormant
Setup difficultyeasyeasyeasy
Complexity2/52/51/5
Audiencedeveloperdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · easy Time to first run · 30min

Requires Claude Code, Git, an authenticated GitHub CLI, jq, and Node 18 or newer.

MIT: use freely for any purpose, including commercial use, as long as you keep the copyright notice.

Wtf does this do

BlitzOS solves a specific problem for people who use Claude Code's cloud agents, which are virtual machines that keep working on your code even after you close your laptop. The problem is that every new cloud machine boots knowing nothing about your setup: it does not know which of your repositories belong together, what your conventions are, or what a previous cloud agent already did. BlitzOS fixes this by generating what it calls a context repo, which is a private GitHub repository that acts as a map for future cloud agents. It contains a CLAUDE.md file describing your repos and how they relate, references to your other repositories without copying any of their code into it, and a folder where each cloud agent leaves a record of what it did. Once this context repo exists, starting a new cloud agent that already understands your whole setup becomes a single click, because the launch link selects the context repo plus every related repo automatically. You can set this up three ways: through a browser at blitzos.com by signing in with GitHub, entirely on your own machine for maximum privacy, or by self-hosting the same service on your own Cloudflare account. The default flow requires no credentials, since repository access goes through Anthropic's own GitHub connection rather than through BlitzOS servers, and your code is never copied anywhere. There is also a managed, company-wide version in a waitlist stage that would give cloud agents specific roles, access to team tools like Slack or Linear, and an audit trail of what each agent touched. BlitzOS is written in JavaScript, requires Claude Code, Git, the GitHub CLI, jq, and Node 18 or newer to install locally, and is released under the MIT license.

Yoink these prompts

Prompt 1
Install BlitzOS and set it up with the claude "set up blitzos" command.
Prompt 2
Explain how BlitzOS's context repo teaches a new cloud agent about my existing repositories.
Prompt 3
Walk me through self-hosting the BlitzOS portal on my own Cloudflare account.
Prompt 4
Show me what the CLAUDE.md and sessions folder look like inside a generated context repo.

Frequently asked questions

wtf is blitzos?

A tool that builds a private context repo teaching every new Claude Code cloud agent your repos, conventions, and prior work, so it can start working with zero setup.

What language is blitzos written in?

Mainly JavaScript. The stack also includes JavaScript, Node.js, Git.

What license does blitzos use?

MIT: use freely for any purpose, including commercial use, as long as you keep the copyright notice.

How hard is blitzos to set up?

Setup difficulty is rated easy, with roughly 30min to a first successful run.

Who is blitzos for?

Mainly developer.

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