Claycay
Your Claude activity, grown into a blocky island world you can play through.
Chats become houses in a village. Artifacts get forged by the fire. Scheduled tasks stand
as towers, and when a run fails it bonks, smokes and complains in a speech bubble. Press
play and watch your history build itself day by day, with XP, levels, achievements and
quests on top.
See one first: claycay.com/demo (Sam is made up, level 11).
Install
Claude Code
/plugin marketplace add claycayworld/claycay
/plugin install claycay@claycay
Claude app (chat or Cowork)
Download claycay.skill and add it in Claude under
Customize, then Skills. Works on paid plans with code execution turned on.
Then ask: "Build my Claycay".
What you get
- One HTML page, no account needed. Open it in any browser.
- An island per kind of activity: Chat Village, The Forge, Cowork Workshop, Project
Archipelago, and a Scheduled Tasks island with a lighthouse, ghosts for duplicate tasks
and gravestones for retired ones.
- 📸 Postcards: one tap saves a picture of your island with your level and counts (never
titles), sized for social posts.
- 🐢 A pet turtle that hatches after a 2-day streak and grows with your longest one.
- ⛅ Weather from your last 7 days: sunny when you were busy, storms when scheduled runs
failed, fog when nothing happened, and a rainbow after a storm.
- 🔨 Bug Bonk: steer the islander and bonk the gremlins your failed runs let loose. The
waves are your three worst days. Just for fun: game points never count as XP.
- XP and levels (level 10 starts at 2,250 XP), 17 achievements plus a secret one, and
quests taken from your own loose ends.
- 🧭 A coach: quests built from your own data (fix a task that keeps failing, give a pile
of related chats a project) and ghost islands for parts of Claude you haven't tried yet.
- A league: post your score card on claycay.com and see where you stand.
Friends can visit your island there, bonk your gremlins and stamp your guestbook.
- 🏅 Monthly seasons: each month ranks the XP earned in it, and the top 3 keep a badge.
- 👥 Crews: private leagues for a team or friends, joined with a link.
- 🗓️ Weekly updates: a scheduled task can grow your world and post your score each week.
Using ChatGPT, Gemini, Grok or DeepSeek too? Drop your data export on
claycay.com and get a world built in your browser. Nothing is uploaded.
Privacy
- Your world is built on your side. Nothing is uploaded unless you post a score card.
- A score card holds counts and achievement ids only. No titles, no links, no notes.
- Sharing your world? Build it with
--redact to hide chat titles, chat links and task notes.
- The card checksum catches typos, not cheaters. The league is for fun.
What it reads, sends and fetches
- Reads: your Claude activity that the current session can see (chat and artifact
titles and dates, projects, scheduled tasks and their runs). In Claude Code,
scripts/collect_claude_code.py reads only timestamps and project folder names from
~/.claude/projects, never message content. All of this stays in the HTML file it writes.
- Fetches:
https://claycay.com/skill-version.json once per build, to say if a newer
version is out. Nothing about you is sent with it.
- Sends, only when you ask for your rank:
scripts/rank.py posts your score card (counts
and achievement ids, no titles) to https://claycay.com/api/rank, which answers and stores nothing.
- Your world page loads three.js from
cdnjs.cloudflare.com and fonts from Google Fonts.
It has no analytics. Its links to claycay.com only open when you click them.
- Posting to the league happens only if you copy your card and paste it on claycay.com
yourself. See the privacy page for what the site stores.
Scoring
Chat 10, artifact 30, Code session 15, project 20, scheduled run 5 (delivered) down to 1
(a failure still counts, you showed up), achievement 25, quest 50. Same for everyone, so
worlds compare fairly.
License
Source available under PolyForm Shield 1.0.0: free to use, read and change,
including at work. The one thing it rules out is using this code to build a competing product.
Links
Claycay is an independent project, not affiliated with or endorsed by Anthropic. Claude is
a trademark of Anthropic.
