Healthie.NET.Coravel
4.1.4
Prefix Reserved
dotnet add package Healthie.NET.Coravel --version 4.1.4
NuGet\Install-Package Healthie.NET.Coravel -Version 4.1.4
<PackageReference Include="Healthie.NET.Coravel" Version="4.1.4" />
<PackageVersion Include="Healthie.NET.Coravel" Version="4.1.4" />
<PackageReference Include="Healthie.NET.Coravel" />
paket add Healthie.NET.Coravel --version 4.1.4
#r "nuget: Healthie.NET.Coravel, 4.1.4"
#:package Healthie.NET.Coravel@4.1.4
#addin nuget:?package=Healthie.NET.Coravel&version=4.1.4
#tool nuget:?package=Healthie.NET.Coravel&version=4.1.4

Healthie.NET.Coravel
▶ Live demo — board.healthie-dotnet.dev — a read-only Healthie.NET dashboard watching real status pages (Anthropic, OpenAI, GitHub, Cloudflare, and more), built from these packages. Full documentation at healthie-dotnet.dev.
Runs pulse checks on Coravel's scheduler, so an application already using Coravel keeps one scheduler rather than two.
Installation
dotnet add package Healthie.NET.Coravel
Usage
using Healthie.Scheduling.Coravel;
builder.Services
.AddHealthie(typeof(Program).Assembly)
.AddHealthieCoravel();
var app = builder.Build();
app.Services.UseHealthiePulseScheduler();
What this actually does, and when not to use it
Read this before choosing it.
Coravel has no API for removing a scheduled job. Its IScheduler exposes only Schedule methods — verified against Coravel 6.0.2. IPulseScheduler requires the opposite: checkers are scheduled, rescheduled and unscheduled while the application runs, from the dashboard and the REST API.
So this package does not register a Coravel job per checker. It registers one job that runs every second and asks Healthie which checkers are due; the due times live in Healthie, not in Coravel. Coravel supplies the tick and its host lifetime, and Healthie decides what runs.
That is a real integration and it works — schedules, reschedules and unschedules all behave — but it is worth being clear that Coravel is doing less here than it does for your own jobs.
If you are not already using Coravel, use the built-in timer scheduler instead. It does the same thing with no dependency. This package earns its place only when Coravel is already in the application and you would rather have one scheduler than two.
Granularity
The tick runs every second, so a checker cannot run more often than that. Anything from one second upward works, including cron expressions — standard Unix syntax, five fields or six with a leading seconds field.
PreventOverlapping stops a slow tick being started again on top of itself. Checkers run one after another within a tick rather than in parallel, so a slow check cannot delay the next tick for everything else; each checker already refuses to overlap itself.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. 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
- Coravel (>= 6.0.2)
- Cronos (>= 0.13.0)
- Healthie.NET.Abstractions (>= 4.1.4)
-
net8.0
- Coravel (>= 6.0.2)
- Cronos (>= 0.13.0)
- Healthie.NET.Abstractions (>= 4.1.4)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
### Fixed
- Timer-scheduled checks now continue after an individual scheduling caller cancels, while host
shutdown still stops them; an older overlapping result can no longer overwrite newer checker state.
- Bulk dashboard state reads and AI diagnoses now avoid redundant state-provider calls.
- Workflow dispatch inputs are passed to shell steps as environment variables, preventing command
injection through a supplied version or branch name.
- Dashboard status text has stronger contrast, and checker details expose their meaning to assistive
technology.
Full changelog: https://github.com/ivanvyd/Healthie.NET/blob/v4.1.4/CHANGELOG.md