Endorphin Lab
We build AI-powered tools that help developers automate repetitive work, improve code quality, and ship better software.
Testing and quality
End-to-end testing, driven by AI. You write a test in plain English. Endorphin runs it in a real browser, validates the result, and gives you a report with every step, screenshot and cost.
Developer utilities
Your Claude Code usage in the macOS menu bar. One click shows how much of your limit is left and when it resets, with every open session, its subagents and what they cost.
Four tools, each with its own name, face and job. More are on the way.
Testing and quality
AI-powered end-to-end testing. Write tests in plain English; AI runs and validates them.
Testing and quality
An AI pull request reviewer. It finds bugs, risky input and security problems, and reports them by severity.
AI development
The AI agents beehive: a desktop app for Claude Code. Describe your project; it designs a team of AI agents and builds it.
Developer utilities
Claude Code usage in the macOS menu bar: limits, sessions, subagents and cost.
New products get a card here when they have a name and a job. Until then, the work in progress is on GitHub.
Follow Endorphin Lab on GitHub
We experiment with tomorrow's technology and build tools for today.
An independent AI research and product studio. Exploring ideas, challenging conventions, and turning experiments into products.
Explore unconventional ideas. Failure is part of discovery.
Technology is valuable when it solves real problems, not when it demonstrates how sophisticated it is.
Give individuals and small teams capabilities that previously required significant resources.
Part of our work is public. Read it, run it, open an issue.
Every release of every product, and what is coming next.
Endorphin
Runs fully on your own machine, with built-in AI, at no cost per test.
Endorphin
The next major version of the testing framework.
Linebacker
An AI reviewer that starts when a pull request opens and reports what it finds, sorted by severity. In development: linebacker.software.
ULU
A desktop app for Claude Code, for macOS and Linux, that designs and builds a team of AI agents from your description. In development: aibeehive.software.
Endorphin Lab
One place for all our products, their status and their releases. You are reading it.
ULU
The product has a new name: ULU, the AI agents beehive. Nothing else changes, and its site stays at aibeehive.software.
Linebacker
Its site explains the problem, the five review agents and the report: linebacker.software.
ULU
Its site shows how a project becomes a team of agents in four steps: aibeehive.software.
Endorphin
The source code of version 1.1.1 is published in the endorphin-ai repository, next to the documentation.
Lomi
A switch in Settings to start Lomi when you log in.
Lomi
Lomi can set up the Claude Code status line itself on a Mac that has none. It no longer needs jq, and an idle session no longer disappears after 20 seconds.
Lomi
A fix: with several Claude Code sessions open, the gauge jumped between the session limit and the weekly limit. Lomi now combines the limits all sessions report.
Lomi
The app is signed and notarized by Apple, so macOS opens it without a security warning.
Lomi
Claude Code usage in the macOS menu bar: usage limits, every open session, subagents and cost. For Apple Silicon and Intel Macs.
Endorphin
Vision verification: the AI checks a screenshot, not only the page's code. The page's structure is given to the AI before every decision. A recorder you can run from the command line. Claude Code commands to write, record and fix tests. 26 built-in browser tools.
Endorphin
Twelve new browser tools, among them hover, drag, scroll, file upload, tabs and network requests. Google Gemini works next to OpenAI; the provider is chosen from the model's name.
Endorphin
The first stable release. Tests written in natural language, 14 built-in browser tools, an interactive test recorder, HTML reports with screenshots, token and cost tracking, tests with up to five users at once, and JIRA integration.
Endorphin
The smart test structure: a test can prepare itself with setup, data and task functions. A validation step checks each result.
Endorphin
Token tracking, and changes that make a test use fewer tokens.
Endorphin
The first public versions on npm. This is where Endorphin Lab starts.
Full lists: Endorphin on npm and Lomi on GitHub