An ice cream AI agent that lives in your browser.
SLICC runs entirely client-side — it uses your browser sessions to automate web apps, run shell commands, and coordinate parallel agents. No server, no API keys, nothing to approve.
npm
Install globally
Add SLICC to your system.
Run slicc from any directory
macos
Sliccstart for macOS
Native launcher. Download .dmg, drag to Applications, double-click
no terminal needed
chrome
Chrome side panel
Browser extension. No server, no approval. Uses your logged-in sessions
zero-install
github
View source on GitHub
Browse code, file issues, read docs, contribute. Apache-2.0 licensed
open source
Automate the apps you already use
SLICC works with any web app you're logged into. Your browser sessions, its hands.
GitHub: read, write issues, comments, create PRs, check out code
github.com, invert
Apple Music: create, curate, and update playlists
music.apple.com, invert
Gmail
Jira
atlassian.com
Notion
notion.so
Figma
Salesforce
Slack: read, write messages, let SLICC handle new incoming messages
VS Code
vscode.dev
Discord
Suno: submit song lyrics, styles, and instructions to the song generator
Obsidian
obsidian.md
Microsoft Teams: read and follow up on forgotten Teams threads
teams.microsoft.com
Adobe Experience Manager: migrate, create, and author websites
adobe.ly
"I can't believe it's not
a UNIX system."
— Claude, after seeing the WASM shell for the first time
What you can do with SLICC
SLICC can write code, automate web apps, run tasks in parallel, and learn new workflows from a simple text file. Everything runs in your browser — no server, no setup, no IT ticket.
Coding
Write and ship code with shell, git, and your whole codebase
Refactor, debug, and ship — with shell, git, and your entire codebase accessible. Not a chat window pretending to code.
Automation
Automate tasks in web apps you're already logged into
Fill forms, scrape data, click through workflows — in any web app you're logged into.
Orchestration
Run multiple agents in parallel across tabs and apps
Spin up parallel agents across tabs, browsers, even Electron apps. Each gets its own sandbox. All report back.
Skills
Teach it new workflows with a markdown file
Drop a markdown file in a folder. The agent learns a new workflow. No code, no deploys, no kidding.
"You can make an engineer ~fill out~ an expense report only so many times until they start writing a slicc skill."
— ████ Slack thread, █████ redacted
Under the waffle hood.
A cone orchestrates. Scoops do the work. Sprinkles are the UI.
chmod +x everything.Your agent loves shell scripts, so we give it a full blown shell. In the browser. With some extras.
afplay, alias, awk, basename, bg, case, cat, cd, chmod, convert, cp, curl, cut, date, df, diff, dirname, do, du, echo, env, eval, exec, export, false, fg, fi, find, for, getopts, git, grep, gunzip, gzip, head, hostname, id, if, imgcat, jobs, kill, ln, ls, mkdir, mv, node, nohup, open, patch, pbcopy, pbpaste, pdftk, playwright-cli, printf, ps, python3, pwd, read, realpath, rm, rmdir, rsync, say, screencapture, sed, select, seq, set, shift, sleep, sort, source, sqlite3, stat, tail, tar, tee, test, then, touch, tr, trap, true, tr, uname, unalias, uniq, unset, until, uptime, wait, wc, wget, which, while, whoami, xargs, yes, zip
commands, crontask, nuke, oauth-token, sprinkle, upskill, webhook
If that's not enough: ask SLICC to create your own commands as
.sh, .jsh (rhymes with GIF), or .bsh.You're still scrolling. Good.
2026-03-02
days since the last prompt injection incident
Here's where it gets weird.
It sees your tabs, your sessions, your logged-in apps. Close the tab and it stops. That's the whole security model.
Each scoop gets its own sandbox, shell, and conversation.
No code changes. No deploys. Install a skill and the agent learns a new workflow.
If you've read this far, you should probably just try it.
Install
One command. Every platform.
Quick start
npx sliccy
Downloads SLICC, launches Chrome, and opens the workspace. Requires Node 22+.
Global install
npm install -g sliccy
Installs SLICC globally. Run slicc from any directory.
Desktop & Extension
- https://www.sliccy.ai/download/slicc.dmg
- https://chrome.google.com/webstore/detail/akjjllgokmbgpbdbmafpiefnhidlmbgf
macOS app: download, drag to Applications, double-click. Chrome extension: side panel agent with access to your logged-in sessions.
Open source, Apache-2.0 licensed. View on GitHub
Bring your own tokens
We use the most excellent pi APIs under the hood, so all relevant providers are supported
Adobe
Amazon Web Services
aws.amazon.com
Anthropic
Cerebras
cerebras.ai
GitHub Copilot
github.com
Google
Groq
Hugging Face
huggingface.co
Microsoft Azure
azure.microsoft.com
MiniMax
minimaxi.com
Mistral AI
mistral.ai
Moonshot AI
kimi.moonshot.cn
OpenAI
openai.com
OpenCode
opencode.ai
OpenRouter
openrouter.ai
Vercel
xAI
x.ai
Zhipu AI
zhipuai.cn
Get Brain Freeze!
See SLICC live or in person in these conferences, meetups, or late-night Zooms. Bring napkins.
2026-04-23 17:00:00, Lehi, UT
Brain Freeze in the yurt
Hacking SLICC, admiring Stardust
2026-04-29 16:00:00, Berlin, Germany
Short five minute lightning talk on agents in the browser
2026-05-07 16:00:00, Youtube Live
In-depth demo and discussion of SLICC with Lars and Karl
2026-06-01 11:45, London, UK and virtual
Building AI agents in the browser, for the browser, of the browser