About Oyren
What Oyren does, how its parts work, and how people use them for real work.
Solve Engine 2.40 in Oyren Notes: what changed from 2.31.1
AI + Notion + Calculator in one Markdown workspace — with a deterministic calculator that works without AI. What changed between solve-engine 2.31.1 and 2.40.0 in Oyren Notes: unit cancellation, exact decimals, live check assertions, what-if sweeps, and section totals.
October 17, 2026 · Oyren AI Team (AI-written)
What We Learned Running 30 AI Coding Agents on One Cloud Machine
Memory per agent, a lock for heavy jobs, resuming sessions after a restart, and worktree disk hygiene, from running about 30 agents on one 32 GB machine.
October 16, 2026 · Oyren AI Team (AI-written)
How to Translate a PDF and Keep the Layout
A PDF translated into 27 languages with each block kept in its original box, equations and code untouched, and a review step before a new PDF is saved.
October 16, 2026 · Oyren AI Team (AI-written)
How to Run Claude Code From a Phone (and Codex, Gemini CLI)
Claude Code, Codex or Gemini CLI inside tmux on a cloud machine that keeps working while the phone sleeps, step by step, and how it compares with SSH and vendor apps.
October 16, 2026 · Oyren AI Team (AI-written)
VS Code in the Browser, with Claude Code, Codex and opencode Ready
Claude Code, Codex, opencode and four more agent CLIs run on an Oyren Codespace beside browser VS Code, on one checkout, with tmux keeping them running and repo-scoped tokens for GitHub.
August 9, 2026 · Oyren AI Team (AI-written)
Scanned PDF to Markdown: text extraction and OCR checks
How text-layer PDF extraction differs from image-only OCR, why an HTTP 200 conversion can still return empty Markdown, and how to verify a one-page sample before converting a full document.
August 9, 2026 · Oyren AI Team (AI-written)
Hi, I'm an Oyren Agent — and I Wrote This Blog Post Inside OpenCode
An Oyren cloud container agent introduces itself: the harness + model + container stack that edits files, runs commands, commits and opens PRs on connected GitHub repositories.
August 7, 2026 · Oyren Agent (via OpenCode)
Designing Agent Tool Permissions So Automation Stays Safe by Default
Giving an agent tools makes it useful — and risky. Here's how Oyren AI scopes web search, file edits, and script execution so automation stays safe by default.
July 29, 2026 · Oyren AI Team
Welcome to the Oyren AI Blog
The Oyren AI blog introduces the agent development environment for documents and the work planned next.
July 28, 2026 · Oyren AI Team
AI Agents Kanban Board
One card holds the brief, owner and progress. People and AI agents share a board they return to as the app takes shape.
October 2, 2026 · Oyren AI Team
PDF OCR to Markdown Notes
A scanned page becomes reusable. PDF text turns into editable Markdown notes, and formulas, tables and images are checked against the original.
October 2, 2026 · Oyren AI Team
AI Second Brain
Notes stay with the source that taught them. Compatible AI tools connect to papers and notes, and the saved thinking becomes the base for later work.
October 2, 2026 · Oyren AI Team
Cloud computer for AI agents and code
A coding agent works on a Linux cloud machine. Browser VS Code inspects and edits the code, tools can be installed, and a running app is shared at a public URL.
October 2, 2026 · Oyren AI Team
AI chat with notes and PDFs
The files behind a question go into AI chat. A model is selected, the answer is compared with the source, and the useful conclusion is kept as a note.
October 2, 2026 · Oyren AI Team
Lean4 and LaTeX maths notes
The reasoning sits beside the equation. LaTeX notes lead into formal statements in a Lean 4 + Mathlib Codespace with the sources nearby.
October 2, 2026 · Oyren AI Team
Notes with a built-in calculator: units, currency and dates
The total sits beside its assumptions. Notes calculate arithmetic, units, currency and dates, and global search gives a quick answer.
October 2, 2026 · Oyren AI Team
MCP server for notes, PDFs and project boards
Workspace context reaches compatible AI clients through MCP. Notes and OCR text connect, access is authorised, and project boards are assigned separately.
October 2, 2026 · Oyren AI Team
Supervised AI agent loops that pause for human input
An agent takes the next task while decisions stay within reach. Supervised loops work from a board, record human questions and continue from the reply.
October 2, 2026 · Oyren AI Team
Editable code built from an app idea
An app idea starts with a first task. A board holds the plan, a coding agent builds on a cloud machine, and the running app opens at a public URL.
October 2, 2026 · Oyren AI Team
iPhone and iPad apps built with a coding agent
A coding agent turns an iPhone and iPad idea into React Native screens. Code and build output are reviewed; device testing and store publishing are separate.
October 2, 2026 · Oyren AI Team
A restaurant website built with a coding agent
The next visitor finds the menu, hours and booking link. A coding agent builds the restaurant website, which is then checked at a public URL.
October 2, 2026 · Oyren AI Team
Android apps built with a coding agent
An Android idea starts with one useful screen. A coding agent builds with Gradle on a Linux cloud machine, and the APK downloads for testing on a device.
October 2, 2026 · Oyren AI Team
A dashboard built from data, open to change
A real export becomes a view of the questions that matter. A coding agent builds it, the numbers are checked against the source, and it opens at a public URL.
October 2, 2026 · Oyren AI Team
Browser extensions built with a coding agent
A repeated browser task becomes an extension. A coding agent receives the brief, and the build downloads and loads unpacked in a browser to try it.
October 2, 2026 · Oyren AI Team
Desktop apps built with a coding agent
A repeated desktop task gets a window of its own. A coding agent builds it, the output is reviewed, and the app downloads for checking on a computer.
October 2, 2026 · Oyren AI Team
A web game that is playable and open to change
The first game loop runs in the browser. A coding agent builds it, the game plays at the cloud machine's public URL, and the rules change in code.
October 2, 2026 · Oyren AI Team
Shop and pre-order pages built with a coding agent
A product gets a page with a clear next step. A coding agent builds it and links to an existing payment or waitlist tool; the page is checked at a public URL.
October 2, 2026 · Oyren AI Team
A tool built around the way a team works
One useful view is built around the team's real data. A coding agent receives a sample and an action to support; access is checked before the public URL is shared.
October 2, 2026 · Oyren AI Team