Celest
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The operating system for AI coworkers

Give AI coworkers an operating model.

Agents now span Microsoft 365, Agent 365, Copilot Studio, Power Platform, Azure, GitHub, and Azure DevOps. Celest turns that sprawl into one accountable estate—read-only first, governed action when authority is explicit.

Explore the preview Request an Estate Review
  • Read-only first · evidence before action
  • Authority stays explicit · receipt before automation
estate / agent-042 illustrative
R
Renewals CopilotPublished · 214 assigned users
Identity
Studio ↔ Entra joined
Owner
unknown
Tools
4 connectors · 1 MCP
Cost
source unavailable
  1. 01DiscoverEvidenceSnapshot
  2. 02DiagnoseFinding
  3. 03ProposeLifecyclePlan
  4. 04ApproveAuthorityDecisionauthority gateawaiting authorityapproved
  5. 05Executebounded action
  6. 06VerifyExecutionReceipt
  7. 07Reconcileillustrative observed state

The control plane earns autonomy. It never assumes it.

Illustrative Celest lifecycle view.

The gap

Microsoft is building the platform.
You still own the seams.

An agent can cross Entra, Microsoft 365, Copilot Studio, Power Platform, Azure, GitHub, and Azure DevOps. Its identity, ownership, tools, spend, and risk usually cannot. Each admin center is truthful about its slice—and blind to the whole.

Microsoft source records joined into one canonical agent record

Entra IDidentity · permissionsowner not recorded
Copilot Studioagent · tools · statespend unavailable
Microsoft 365assignment · usagesource unknown
Power Platformmaker · environmentlineage incomplete
GitHubcode · reviewsruntime unlinked
Azure DevOpswork · release stateagent join missing
canonicalagent:0426 source observations
Identity
Renewals Copilot Studio + Entra
Owner
unknown no accountable sponsor
Lifecycle
published · assigned · idle 41d
Cost
unknown billing source unavailable
Source health
5 / 6 available

The missing product is not another dashboard. It is the compass that turns scattered evidence into one accountable record, one review queue, and eventually one governed path to action—every field traceable, every gap kept honestly unknown.

The loop

Start read-only.
Earn the right to act.

Microsoft’s native tools help teams build agents. Celest helps them operate what they have already built. Every consequential step keeps actor, scope, rationale, approval, and receipt visible.

  1. 01Discover

    Collect scoped state with source health and provenance.

    Live
  2. 02Diagnose

    Turn supported evidence into deterministic findings.

    Live
  3. 04Approve

    Make human or policy authority explicit and inspectable.

    AuthorityDecision
  4. 05Execute

    Use provider-native actions inside a bounded scope.

    Roadmap
  5. 06Verify

    Observe the outcome; never confuse an API 200 with proof.

    Roadmap
  6. 07Reconcile

    Close the finding against fresh state—or reopen it loudly.

    Roadmap

The wedge

Start with the Microsoft Agent Estate Review.

A fixed-scope, read-only operating review for organizations that already feel agent sprawl inside Microsoft. Software gathers and normalizes the evidence; together we turn fragmented ownership, capability, usage, cost, and risk signals into one accountable operating plan.

2 weeksFixed scope Read-onlyLeast privilege Actionable30 / 60 / 90-day plan
Request an Estate Review

What you receive

  • 01Normalized agent inventory with source and join provenance
  • 02Ownership, lifecycle, tool, MCP, usage, cost, and risk findings where evidence supports them
  • 03An executive posture report that preserves unknown and unavailable
  • 04Prioritized reviews and proposed work with evidence, scope, and expected effect
  • 05An authority workshop and 30 / 60 / 90-day control-plane plan

Proof points

Built on real seams,
not a market map.

Celest exists because running an agent-native company on Microsoft already forces you across disconnected identities, admin centers, tools, and handoffs. Every proof point is labeled by maturity. Live means a mature capability Celest is prepared to contract, deliver, operate, and stand behind; experimental work and roadmap intent stay named as such.

Live

Estate Review API

Scoped sync · inventory · findings · local acknowledgement

Live

Canonical contracts

Agent · evidence · finding · decision · receipt

Live

Review surfaces

Signed-in Power App · public illustrative preview · shared review model

Experimental

Headless Microsoft operations

Copilot Studio create · save · publish · quarantined contracts

See Celest's YC W24 origin
Celest's cloud-infinity bird mark

YC W24 → now

Same instinct.
One layer up.

Dillon created Amplify Flutter at AWS, then took the original Celest through Y Combinator as “the Vercel of Flutter.” It removed the seams between what a builder intended and what the cloud required.

Now the builders are humans plus agents, and Microsoft is assembling the substrate where they work. The missing layer is not another copilot. It is the control plane and compass that keeps that voyage legible: identity, ownership, evidence, authority, cost, and receipts.

Remove the seams between intent and the cloud.

The operating system for AI coworkers

The agent ecosystem will keep moving.
Your operating model has to keep up.

Explore the illustrative estate, or bring us a bounded Microsoft scope of your own.

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