WIREFRAME
Structure variant: Starter-Pack-First — packs ARE the hero, npx is secondary below the fold
· start in 60 seconds ·
Pick a skill pack.
Be up and running in 60 seconds.
Browse curated skill packs below. Each one installs into Claude, Codex, or Cursor automatically via npx floom add.
· featured ·
gstack
by Garry Tan
[mascot]
The Garry-Tan-on-HN-front-page coding stack.
PR review Codex consult Build YC pitch Skill discovery Design review Land + deploy Ship QA loop
+ Add this pack
8 skills · free
[signed in → "Adding 8 skills…" modal → success → [View in library →]; signed out → /sign-in?pack=gstack]
floom-starters
by Floom team
The minimum viable agent loop — the 4 skills every operator needs on day one.
brand-voice pr-review bug-workflow share
+ Add this pack
4 skills
superpowers
by community
Open-source skills the community swears by. Picked from 200+ public skills.
compounding skill-creator learn ship-it context-save investigate
+ Add this pack
6 skills
Or browse all 30+ skills → /explore
Narrative section — explains the product to anyone who clicked "what is this"
What is Floom?
Floom is a skill registry for AI agents. A skill is a folder package — instructions, references, and scripts bundled together. You save a skill once, and Floom syncs it to every agent and machine you work from.

No more copy-pasting prompts between Claude Code, Codex, Cursor. One library. Always in sync.
Sync diagram (compact)
Claude Code Codex CLI Cursor \ | / \ | / +------------------+ | Floom Library | +------------------+ / | \ Mac AX41 Kimi
NPX as secondary — after packs, before FAQ
Or start from scratch.
Have a skill you've already written? Publish it and sync it everywhere.
$ npx floom init       # scaffold
$ npx floom publish     # get share URL
$ npx floom add <url>   # install anywhere
$ npx floom init  ⧉
FAQ
What is a Floom skill?

A folder package: SKILL.md plus optional references/, examples/, scripts/, and assets/ folders. Only SKILL.md is required.

Does it work with my agent?

Claude Code and Codex CLI are fully supported at launch. Cursor, Kimi, and Gemini work via MCP or manual path install.

Where does my data live?

Skills are stored in your Floom account. A local lockfile records what's installed on each machine. Private skills stay private.

Is this open source?

Yes. CLI, MCP server, and skill format are MIT licensed.