product
One loop.
Context stays attached.
Altr is a Mac-native workspace where humans and AI teammates collaborate on the same artifacts — from first signal to shipped PR — without losing the thread.
The execution loop.
Intake → Plan → Build → Review → Ship. Five stages, one unbroken trail. Context travels with the work from the first Slack thread to the merged diff.
- Thread to spec in minutes
- Acceptance criteria attached to every PR
- Intent visible at review time
Two AI teammates.
Pax writes specs and structures work. Eng opens worktrees, proposes changes, and drafts PRs. Both work at your pace — copilot or autopilot, your call.
- Pax — PM agent, spec and structure
- Eng — engineer agent, build and PR
- Per-ticket autonomy control
Your stack, unchanged.
Slack, GitHub, Linear, Notion — Altr reads them all and keeps the context attached. No migration. No new workspace. Your keys, your machine.
- Works with Slack, GitHub, Linear, Notion
- BYOK — your Anthropic key, your bill
- Mac-native, runs local
How it works
The same thread, all the way through.
The original signal — the Slack message, the design note, the incident — stays attached at every stage.
Signal captured
A Slack thread, Linear comment, or call recording hits Altr. The original context is locked in — who said what, when, why.
Pax writes the spec
The PM agent turns the raw signal into a structured spec with acceptance criteria, open questions, and a priority recommendation. You edit in real time.
Eng opens the worktree
The engineer agent spins up an isolated git worktree, proposes a diff, and runs in copilot or autopilot mode depending on your setting per ticket.
PR opens with the trail attached
The pull request description includes the original thread, the spec, and the acceptance criteria. Review starts from intent, not archaeology.
Trail preserved at merge
After merge, every artifact — thread, spec, diff, decision — is linked in the execution trail. Searchable, auditable, yours.
See it on your actual workflow.
Founder-led onboarding using your stack, your Slack channels, and your review standards.