Architecta 1.39.1

A native, multi-language IDE with coding agents built in. Python/Django and React/Vite are first-class; Rust and PHP are supported. Built on Tauri 2 with a Rust core: no bundled browser, a small footprint and a fast start.

Requirements

• Windows: Windows 10 x64 or later, with the WebView2 runtime (part of Windows 11; installed automatically on Windows 10).
• Linux: a Debian or Ubuntu based x64 distribution.
• Agents (optional): Claude through the Claude Code CLI or an Anthropic API key; Microsoft Copilot; Discera.

Install

• Windows: run Architecta_1.39.1_x64-setup.exe. It installs per user and needs no administrator rights.
• Linux: sudo apt install ./Architecta_1.39.1_amd64.deb, then start architecta.

Architecta updates itself: when a new version is published, it offers the update and shows what changed. A 30-day trial starts with an account; a yearly license is available at architecta.top.

Features

Editor and tools

• Editor: CodeMirror 6 with syntax highlighting for Python, TypeScript/TSX, JavaScript/JSX, Rust, PHP, HTML, CSS, JSON, Markdown, TOML, YAML, SQL and shell.
• Language intelligence: completions, hover, diagnostics and go to definition, through the standard language servers.
• Debugger: breakpoints, call stack and variables for Python, JavaScript, Rust and PHP.
• Terminal: integrated, with multiple tabs.
• Search: go to file, search the workspace, and find and replace in a file.
• Source control: Git status, stage and unstage, diffs and commits.
• Workbench: split editors, a problems panel, breadcrumbs, several windows with one project each, and your session restored on restart.

Agent Mode

• Claude, Microsoft Copilot and Discera, each on its own or together as Omnia, which gives each part of a question to the participant best suited to it and keeps the paid turns down.
• You stay in control: every edit and command an agent proposes is shown for review first, unless you choose to approve it automatically.
• Several conversations at once, in a bar ordered by what needs you, with cost shown per answer and per conversation.
• A file viewer beside the conversation, so you can read the code the agent is working on without leaving Agent Mode.
• A mobile companion: pair your phone to follow conversations, start new ones and approve changes while you are away from the desk.

Keyboard shortcuts

What's new

1.39.1: sign in to Claude without leaving Architecta

• When Claude Code's sign-in lapses, Architecta signs it in for you: your browser opens on Claude's sign-in page, and once you have signed in the same turn carries on and answers your message.
• "Please run /login" no longer appears as Claude's answer.
• If the browser does not open, the step shows the link. If Claude's page shows a code, send it as your next message and Architecta finishes signing in.

1.39.0: a file viewer in Agent Mode

• A file clicked in Files, picked with Go to File or found by workspace search now opens read-only beside the conversation. You stay in Agent Mode, and the editor's tabs and splits are left as they were.
• The agent keeps working while you read. The viewer's header names the step it is on, and shows Needs you: review when it is waiting for your approval.
• Find, next and previous match, and go to line all work. Open in editor takes you to the same file and line.
• Unsaved edits, changes on disk, deleted files, large files and binary files are each shown for what they are.

1.38.2: the conversation bar works left to right

• Conversations are ordered by what they need: needs you, waiting on you, working, new, resting, parked. Every conversation is in reach from the bar's list button.
• Park sets a conversation aside without closing it.
• Idle conversations give their memory back and pick up the same session when you return.
• Save as… for files Copilot produces opens the system save dialog.

1.38.1: Claude can run a team of agents

• Claude can split work into sub-agents that run side by side. Each one has only the tools the conversation has, and its changes are reviewed like any other. You can follow each sub-agent's steps in the timeline.

1.38.0: current models, uninterrupted typing, files that are sent

• Claude's model list comes from the installed Claude Code, which is kept up to date automatically, so new models appear without an Architecta update.
• Typing in one conversation is no longer interrupted by another that is working.
• A file you mention with @ is sent in full to Copilot and Discera, and chips under the message show exactly what will be sent.

1.37.0: one release line

• Copilot receives a project's working core when you ask about it by name.
• Conversation summaries are checked before they are kept.
• A Claude session that stops is continued instead of restarted.
• The phone reconnects to the desk by itself after the connection breaks.

1.36.0: several windows and a new mobile companion

• Run several windows, each on its own project.
• The mobile companion is redesigned around conversations: start one, read answers with full formatting, and approve edits and commands from the phone.
• Closing a conversation puts it in a Closed list instead of deleting it.
• A session-size setting keeps long Claude conversations from getting more expensive with every turn. The cost view explains each turn's cost.
• Copilot patches keep their indentation and are applied where they were written.

1.33.0: long conversations cost less

• Workspace context is sent to Claude once per session rather than every turn: 84% less sent across twelve turns in our measurement.
• In Omnia, questions another participant handles better go to that participant at no cost.
• The model fits the size of each turn, within the limit you set.
• Optional: tools from an MCP server, and Discera over the standard OpenAI-compatible protocol.