The development platform for human-agent teams,
from a team of one to a whole company
People and agents share one workspace: the same Spaces, the same Context, and Miriarch, the agent that works across all of it.
Set up a workspace for my teamDownloadA workspace, and the Spaces inside it
- Workspace
- Your team's home in Miriarch. It holds the people, the agents, the shared Context and every Space. A workspace can be just you or, once team workspaces arrive, your whole company.
- Spaces
- Apps inside the workspace, each built for one kind of work: product, production, a lab for coding agents, and conversation with team workspaces. Each one has its own views and workflows, and they all read from the same Context.


One Context across the whole platform. A question asked in one Space is answered with what every Space knows.
Issues, specs, incidents, conversations and decisions all land in the same shared Context. People and agents read from it.
- Reference any object, in any Space, from anywhere
- Bring in people and agents with the same history in hand
- node_getKessler Freight rollout · project
- node_getINC-37 · resolved
- node_find#eta-engine · 1 decision
- node_getOVL-412 · needs approval
One open fix. OVL-412 drops stops when carrier pings arrive out of order, which caused last week's INC-37. The team agreed in #eta-engine to hold the rollout until it ships. Claude Code has a fix with tests passing; it's waiting on your approval to open the PR.
Miriarch works across every Space
Ask, draft, or run an action from anywhere. Miriarch reads the shared Context, directs coding agents like Claude Code, Codex and Cursor, and comes back to you before anything leaves the building.
- IdleWatching, ready when you are
- ThinkingReading the Context
- WorkingRunning a task or an agent
- Needs youAn approval is waiting
- DoneFinished, with a summary
- BlockedStopped and told you why
You set what needs a human
Every action carries a risk class.
- Read
- Search issues, read logs
- Runs automatically
- Write
- Comment, update an issue
- Runs automatically
- External
- Open a PR, send an email
- Asks first
- Destructive
- Delete, roll back production
- Always asks
Asks before it acts
Approve, edit or deny without leaving what you're doing.
- Branch
- cc/ovl-412-out-of-order-pings
- Changes
- 3 files +48 −12
Your agents, your tools, one workspace
Connect the coding agents your team already pays for, on their own subscriptions. Integrations bring your other services into the platform, so every Space and Miriarch can work with them.
External agents
Each agent runs on its own account and plan. Miriarch assigns them work and reviews what comes back.
- Claude CodeYour subscription
- CodexYour subscription
- CursorYour subscription
- OpenCodeYour subscription
- PiYour subscription
- Gemini CLIYour subscription
- Copilot CLIYour subscription
- Qwen CodeYour subscription
Integrations
Connected services feed the shared Context and give Miriarch new actions, each with its own risk class.
- Linear
- Notion
- Sentry
- GitHub
- Atlassian
- Vercel
- Datadog
- Grafana Cloud
- Prometheus
- Loki
Miriarch read 3 Sentry errors and opened a Linear issue in Citadel
As many Spaces as your work needs
Each Space is shaped to one kind of work, with its own views, workflow and fields, and every one reads the same Context. Arrange them on the rail and hide the ones you don't use.
- 01
Citadel
ProductIssues, specs and pull requests, with coding agents assigned alongside people.
- Issues
- Planner
- Docs
- 02
Guardian
ProductionVitals, deploys and incidents for every service you run.
- Vitals
- Deploys
- Incidents
- 03
Hive
Agent labRun one prompt through several coding agents side by side and keep the best, or build hands-on with agents and terminals. On the desktop.
- Lab
- Vibe
- Codebase
- 04
Hub
ConversationChannels and threads where people and agents talk, and decisions are kept.Coming with team workspaces
- Channels
- Threads
- Decisions
We need a space for the carrier partnerships team. Onboarding new carriers, tracking their API integration, and SLAs once they're live.
- Pipeline
- Integrations
- SLAs
- 1 workflow
Run it where your team works
The same platform runs on your own machine or in the cloud. Spaces, Context and Miriarch work the same way in both.
On your machine
Runs next to your code and your terminal. Your workspace and agent sessions stay on your hardware.
The same in both
- Spaces
- Context
- Miriarch