Features

Native AI across the workbench — not a bolt-on chat tab.

Workflow modes

Three modes for three kinds of work — pick the one that fits your intent.

Ask

Get answers without touching the repo.

Ask reads your codebase to answer questions, explain code, and surface concepts — purely read-only. No edits, no commands, no side-effects.

  • Reads codebase & open files
  • Answers in full project context
  • Explains, searches, compares
  • Edits files
  • Runs terminal commands

Try it for

  • $What does this function do?
  • $How is auth wired up?
  • $Explain this error

Plan

Think before you build.

Plan creates a structured implementation plan — step-by-step, with proposed edits shown for review. Nothing is applied until you say so. Use it to design before you commit to code.

  • Reads codebase & open files
  • Produces step-by-step plan
  • Shows proposed file edits
  • Applies edits automatically
  • Runs terminal commands

Try it for

  • $Design the auth flow
  • $How should I structure this feature?
  • $Plan the refactor before I start

Agent

Full execution with guardrails.

Agent reads, writes, searches, and runs terminal commands — everything needed to complete a task end-to-end. Every file change lands in a review panel before it touches your repo.

  • Reads codebase & open files
  • Edits files (with review panel)
  • Runs terminal commands
  • Multi-step autonomous workflows
  • Keep / Undo per file

Try it for

  • $Build the login page
  • $Fix the failing tests
  • $Refactor this module

Intelligence modes

Pick speed vs depth — Altus routes to the right model behind the scenes. No provider keys in the IDE.

Fast Mode

Snappy replies for search, explainers, and small edits. Lowest credit burn.

SpeedFastest
QualityGood
CreditsLow

Best for: Quick questions, inline help, light refactors

Smart Mode

Balanced quality for everyday chat and Agent turns across your project.

SpeedFast
QualityGreat
CreditsMedium

Best for: Daily coding, multi-file guidance

Pro Mode

Strong reasoning for complex Agent workflows, planning, and debugging.

SpeedStandard
QualityExcellent
CreditsHigher

Best for: Feature work, architecture, hard bugs

Deep Mode

Maximum depth for the hardest problems — premium credit burn, best results.

SpeedDeliberate
QualityBest
CreditsPremium

Best for: Large refactors, subtle bugs, deep reviews

Whole-project context

Every workspace root, not just the active editor tab.

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Multi-root workspaces

Agent resolves paths across all folders in your workspace.

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Terminal & attachments

Attach terminal output and files so the model sees real state.

Agent activity

See what changed before you commit to it.

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File changes panel

Per-file diffs with Keep all, Undo all, or Review in the editor.

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Commands panel

Terminal runs from the agent — dismissible when you are done.

Long sessions

Stay in flow when conversations grow.

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Background compaction

Summarises older messages so context stays within model limits — send is rarely blocked.

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Context meter

Status bar shows estimated usage; manual /compact when you want control.

Compaction docs

Stack playbooks

Sensible scaffolds for Next.js, Flutter, and more — injected into Agent prompts.

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Bundled + remote

Shipped JSON, optional local override, or team-hosted playbook URL.

Stack playbooks docs