Healthie.NET.Mcp 4.1.0

Prefix Reserved

dotnet add package Healthie.NET.Mcp --version 4.1.0

NuGet\Install-Package Healthie.NET.Mcp -Version 4.1.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Healthie.NET.Mcp" Version="4.1.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Healthie.NET.Mcp" Version="4.1.0" />
                    

                            Directory.Packages.props

<PackageReference Include="Healthie.NET.Mcp" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Healthie.NET.Mcp --version 4.1.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Healthie.NET.Mcp, 4.1.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package Healthie.NET.Mcp@4.1.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=Healthie.NET.Mcp&version=4.1.0
                    

                            Install as a Cake Addin

#tool nuget:?package=Healthie.NET.Mcp&version=4.1.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Healthie.NET.Mcp

▶ Live demo — healthie.compiletheory.com — a read-only Healthie.NET dashboard watching real status pages (Anthropic, OpenAI, GitHub, Cloudflare, and more), built from these packages.

A Model Context Protocol server for Healthie.NET, so an AI agent such as Claude, Copilot, or Cursor can read your service health and act on it in plain language. Read-only until you say otherwise.

Installation

dotnet add package Healthie.NET.Mcp

Usage

using Healthie.Mcp;

builder.Services.AddHealthie(typeof(Program).Assembly);
builder.Services.AddHealthieMcp();

var app = builder.Build();
app.MapHealthieMcp();   // /healthie/mcp
app.Run();

Point an MCP client at http://localhost:5000/healthie/mcp and ask it what is unhealthy.

Tools

Tool	Kind	Description
`get_health_states`	read	The current health of every monitored component.
`get_unhealthy_checkers`	read	Only the components that are unhealthy or suspicious.
`get_checker`	read	One component's health and configuration.
`get_check_history`	read	A component's recent run history, newest first, paged.
`run_check`	action	Runs a check now and returns the fresh result.
`reset_checker`	action	Clears a component's failure streak.

Mutations Are Opt-In

The server exposes only the read tools by default. The two action tools appear when you ask for them, and anything that can reach the endpoint can then trigger checks -- so require authorization when you do:

builder.Services.AddHealthieMcp(options => options.AllowMutations = true);

app.MapHealthieMcp().RequireAuthorization();

Options

Option	Type	Default	Description
`AllowMutations`	`bool`	`false`	Whether `run_check` and `reset_checker` are exposed.
`MaxHistoryPageSize`	`int`	`50`	Caps how many history entries one `get_check_history` call returns.

Transport

Served over Streamable HTTP, statelessly, so it scales out like any other endpoint in your app. The MCP C# SDK also supports a stdio host if you want an agent to run the server locally.

Product	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.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
4.1.0	35	7/30/2026
4.0.0	37	7/30/2026
3.1.4	96	7/19/2026
3.1.3	84	7/18/2026
3.1.2	87	7/18/2026
3.1.1	79	7/18/2026
3.1.0	90	7/17/2026
3.0.0	88	7/15/2026

Twenty packages was too many, and two of them had no business being separate. This release fixes
that without breaking anything: **an application on 4.0.0 upgrades by changing nothing.**

### Added

- **`Healthie.NET`**, the package to install first. It carries no code of its own, only a dependency
on `Healthie.NET.DependencyInjection`, so it is one install and one dependency rather than a
bundle -- no provider, scheduler or UI framework arrives with it. The name people guess did not
exist before, and the actual entry point was called `DependencyInjection`, which reads like
plumbing rather than the way in.
- **Uptime reporting and leader election are in the core package.** `AddHealthieUptime()` and
`AddHealthieLeaderElection()` need nothing else installed. Both stay opt-in: nothing runs until
you call them.

### Deprecated

- **`Healthie.NET.Uptime`** and **`Healthie.NET.LeaderElection`**. Neither carried a third-party
dependency, so keeping them separate cost two installs and saved nothing -- the provider packages
exist to keep Npgsql or Temporalio off machines that do not use them, and these two were not
providers.

**Nothing breaks.** Both packages are still published, now as assemblies of type forwards, so an
application that references either keeps compiling *and* keeps running untouched. That is what
makes this a minor release: moving a type between assemblies is a binary break the compiler cannot
see, because source keeps building and only the runtime finds out. Remove the reference whenever it
suits you; neither package will gain features.

### Fixed

- **The sample Dockerfiles took their .NET base images by mutable tag.** A tag is a different image
next week, so the build that passed review is not the build that ships. Both are pinned by digest,
which Dependabot updates the way it updates a package version. Closes four OpenSSF Scorecard
*Pinned-Dependencies* findings.

### Security

- **An Azure CosmosDB key committed in May 2025 was confirmed dead and the alert closed.** It had
already been removed from the working tree; the account it belonged to no longer exists in the
owning tenant, verified by enumerating every Cosmos account across that tenant's subscriptions, so
the key authenticates to nothing. It remains in history at `ee0c78e`, inert.
- **Stray screenshots can no longer be committed.** Root-level PNGs are ignored, scoped to the root
so the images the docs and samples genuinely ship are untouched.

Full changelog: https://github.com/ivanvyd/Healthie.NET/blob/v4.1.0/CHANGELOG.md