Wayfinder 0.2.0
dotnet add package Wayfinder --version 0.2.0
NuGet\Install-Package Wayfinder -Version 0.2.0
<PackageReference Include="Wayfinder" Version="0.2.0" />
<PackageVersion Include="Wayfinder" Version="0.2.0" />
<PackageReference Include="Wayfinder" />
paket add Wayfinder --version 0.2.0
#r "nuget: Wayfinder, 0.2.0"
#:package Wayfinder@0.2.0
#addin nuget:?package=Wayfinder&version=0.2.0
#tool nuget:?package=Wayfinder&version=0.2.0
Wayfinder
A GDS-style service blueprint / service-design engine — domain model, calculation engine, state-machine engine, and a compiled visual editor web component. Framework-agnostic: no Umbraco, no ASP.NET Core MVC, no hosting assumptions baked in.
Wayfinder was extracted from Umbraco Prism,
which is now a consumer of these packages rather than their owner. A host application —
Umbraco-based or otherwise — layers its own tenancy, auth, and rendering opinions on top.
Wayfinder.Umbraco is the Umbraco-hosted
implementation Prism itself uses.
Packages
| Package | Purpose |
|---|---|
Wayfinder |
Core domain models (ServiceBlueprint, ServiceRequestResponseEnvelope, etc.), the declarative calculation engine, and the sanitizer interface. Zero framework dependency. |
Wayfinder.Engine |
The service blueprint state-machine engine — queue routing, gateway evaluation, request persistence. |
Wayfinder.Engine.Api |
REST toolkit (MapServiceBlueprintAuthoringApi()) exposing service blueprint authoring — list/read/validate/save/simulate — over HTTP for any ASP.NET Core host. |
Wayfinder.Engine.Mcp |
MCP-over-HTTP toolkit (MapServiceBlueprintAuthoringMcp()) — the same authoring surface as MCP tools for AI agents. |
The service blueprint model
A ServiceBlueprint describes a journey as queues (named work queues), stages (each
owning its own routes), and gateways (first-class Split/Join routing nodes — a stage's
routes must always target a gateway, never another stage directly). See
docs/guides/reference-service-blueprint-contract.md
for the full authoring schema, and
docs/guides/calculation-language.md for the
declarative expression language used in calculations and showWhen.
AI-ready authoring
Service blueprint authoring is exposed to AI agents (Claude Code or any MCP client) the
same way it's exposed to a human editor: as a toolkit a host app wires into its own
pipeline. Wayfinder.Engine.Api and Wayfinder.Engine.Mcp map the same
list/read/validate/save/simulate operations as REST and MCP-over-HTTP respectively, both
calling straight into a host's live Wayfinder.Engine in-process. See
docs/guides/ai-service-blueprint-authoring.md.
Building
dotnet build Wayfinder.slnx
dotnet pack Wayfinder.slnx
License
MIT — see LICENSE.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
-
net10.0
- No dependencies.
NuGet packages (2)
Showing the top 2 NuGet packages that depend on Wayfinder:
| Package | Downloads |
|---|---|
|
Wayfinder.Engine
Umbraco/Umbraco.Cms-independent GDS-style blueprint state-machine engine (queue routing, gateway evaluation, instance persistence) used by Umbraco Prism. Reusable by any .NET host building its own blueprint-driven business app. |
|
|
Wayfinder.Umbraco
Umbraco-hosted implementation of Wayfinder service design — a DB-backed, uSync-portable service blueprint store, backoffice authoring API, and GDS-style stage rendering (controllers, tag helpers, Razor views) for any Umbraco v17+ site. No multi-tenancy or auth opinions of its own; a host wires its own identity/tenant resolution on top. |
GitHub repositories
This package is not used by any popular GitHub repositories.