What runs today?
Causet has a supported production core, a local development stack, and a small set of capabilities available through controlled early access.
The tables below separate availability from technical maturity and production support so that an available capability is not automatically presented as production-ready.
This page is the authoritative readiness source for the docs. Status data lives in lib/capability-status.ts — other pages link here instead of repeating status claims.
Last major docs update: 2026-07-16.
Early access describes controlled availability. It does not necessarily mean a capability is development-only.
Replay is not one button. Timeline inspection, projection rebuild, forking, and snapshot rehydration are safe production-core paths (patch replay without re-running DSL rules). Forensic replay check, recovery stream replay, and repair execution are Preview sandbox tooling. See Replay and Support policy.
Environment matters. A capability may work on the local Docker runtime for development while production support applies only on Managed Causet Cloud. Check the Managed Cloud and Local Docker columns in the matrix below.
Supported production core
Available now on Managed Causet Cloud with defined compatibility and support expectations. Local Docker parity is for development and evaluation unless a row states otherwise.
| Capability | Availability | Maturity | Production use | Managed Cloud | Local Docker |
|---|---|---|---|---|---|
Install from the official installer. Latest release: v10.0.12. Checksum-verified releases on GitHub. | Available now | Production-ready | Supported (policy) | — | — |
Read-only inspection of committed timelines via CLI. Decision Timeline UI requires Managed Causet Cloud. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
View entity state at a cursor without re-executing rules. CLI and Entity Inspector scrubber. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
Reprocess committed events through projection handlers only — no workflow decisions or external effects. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
Branch from a cursor to explore repairs without touching production. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
Rebuild materialized entity state from committed history. Does not re-run rules, emit new events, or perform external side effects. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
Your app verifies provider payloads and submits intents via the SDK or CLI. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
Managed HTTP delivery of committed workflow updates to your app. Behavior is identical on local Docker and Managed Cloud for development; production support applies to Managed Cloud only. | Available now | Production-ready | Supported (policy) | Supported for approved customers (policy) | Not supported |
Controlled early access
Preview maturity, pilot-only production support, or approval-gated early access. Availability varies by capability.
| Capability | Availability | Maturity | Production use | Managed Cloud | Local Docker |
|---|---|---|---|---|---|
Published on npm at 0.2.0 (`@causet/sdk`, `@causet/sdk-node`, `@causet/sdk-next`). MIT-licensed source: github.com/Causet-Inc/causet-sdks. | Available now | Supported preview | Supported for pilots (policy) | — | — |
Hosted runtime with sandbox and production environments for approved customers. Decision Timeline UI requires Cloud. | Early access | Production-capable | Supported for approved customers (policy) | — | — |
`causet forensics replay-check` — read-only patch divergence check (PatchReplayer). Does not re-run DSL rules. Sandbox-only. | Available now | Preview | Supported for pilots (policy) | Supported for pilots (policy) | Not supported |
`causet recovery replay` — re-applies recorded ledger patches for a stream/fork (StreamReplayService). Does not re-run product rules. Sandbox-only. | Available now | Preview | Supported for pilots (policy) | Supported for pilots (policy) | Not supported |
Apply corrective transitions via `causet forensics repair-plan` / `repair-apply` or bulk `recovery repair`. Records new committed history. Sandbox-only. | Available now | Preview | Supported for pilots (policy) | Supported for pilots (policy) | Not supported |
Source on GitHub. PyPI publishing in progress. | Early access | Preview | Community or best effort | — | — |
Source on GitHub. Maven Central publishing in progress. | Early access | Preview | Community or best effort | — | — |
Laravel package source on GitHub. Packagist publishing in progress. | Early access | Experimental | Not supported | — | — |
`causet-sdk-go` source on GitHub. | Early access | Experimental | Not supported | — | — |
Local development and evaluation
Available today for local development, testing, demos, and evaluation. Not supported for production workloads.
| Capability | Availability | Maturity | Production use |
|---|---|---|---|
`causet local up` for development and evaluation. Does not include the Cloud control-plane UI. | Available now | Developer preview | Not supported |
Local example for learning intents, state, events, timelines, and replay. | Available now | Demo | Not supported |
All SDK language clients in `causet-sdks`. JavaScript / TypeScript packages are on npm; other languages are source-first. | Available now | Supported preview | Not supported |
Official templates and local starters in `causet-templates`. | Available now | Supported preview | Not supported |
Coming soon
Planned capabilities that are not yet generally available.
| Capability | Availability | Maturity | Production use |
|---|---|---|---|
Full self-managed runtime and compiler source distribution. Public installer artifacts and SDK/template repos are available today. | Coming soon | Preview at release | Self-managed |
Additional language client planned beyond the current SDK line-up. | Coming soon | Planned | Not supported |
Availability describes who can access a capability.
Maturity describes its technical lifecycle.
Production use describes the level of operational support Causet provides.
Recommended first path
- Install CLI →
curl -fsSL https://install.causet.io/install.sh | bash - Local quickstart (wallet demo)
- Or retrofit an endpoint
The interactive learning environment teaches the model in the browser. It does not replace causet local up for validating a real integration.