Make mcpb package version optional and fix schema validation (#686)

<!-- Provide a brief summary of your changes -->

## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR:
* Makes mcpb package version property optional
* Bumps the schema and reflects that in the code
* Makes sure the publisher tests are being covered by doing `make check`

## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->

## Breaking Changes
<!-- Will users need to update their code or configurations? -->

## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update

## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed

## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->

---------

Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
This commit is contained in:
Radoslav Dimitrov 2025-10-17 01:35:29 +03:00 • committed by GitHub
commit 0828bc483c
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@ -22,7 +22,7 @@ The official registry has some more restrictions on top of this. See the [offici
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.modelcontextprotocol.anonymous/brave-search",
"description": "MCP server for Brave Search API integration",
"title": "Brave Search",
@ -69,7 +69,7 @@ For MCP servers located within a subdirectory of a larger repository (monorepo s
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.modelcontextprotocol/everything",
"description": "MCP server that exercises all the features of the MCP protocol",
"title": "Everything",
@ -108,7 +108,7 @@ Suppose your MCP server application requires a `mcp start` CLI arguments to star
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.github.joelverhagen/knapcode-samplemcpserver",
"description": "Sample NuGet MCP server for a random number and random weather",
"version": "0.4.0-beta",
@ -152,7 +152,7 @@ This will essentially instruct the MCP client to execute `dnx Knapcode.SampleMcp
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.github.modelcontextprotocol/filesystem",
"description": "Node.js server implementing Model Context Protocol (MCP) for filesystem operations.",
"title": "Filesystem",
@ -252,7 +252,7 @@ This will essentially instruct the MCP client to execute `dnx Knapcode.SampleMcp
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.modelcontextprotocol.anonymous/mcp-fs",
"description": "Cloud-hosted MCP filesystem server",
"repository": {
@ -286,7 +286,7 @@ This will essentially instruct the MCP client to execute `dnx Knapcode.SampleMcp
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.github.example/weather-mcp",
"description": "Python MCP server for weather data access",
"title": "Weather",
@ -342,7 +342,7 @@ The `dnx` tool ships with the .NET 10 SDK, starting with Preview 6.
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.github.joelverhagen/knapcode-samplemcpserver",
"description": "Sample NuGet MCP server for a random number and random weather",
"repository": {
@ -391,7 +391,7 @@ The `dnx` tool ships with the .NET 10 SDK, starting with Preview 6.
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.github.example/database-manager",
"description": "MCP server for database operations with support for multiple database types",
"repository": {
@ -500,7 +500,7 @@ The `dnx` tool ships with the .NET 10 SDK, starting with Preview 6.
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.modelcontextprotocol.anonymous/hybrid-mcp",
"description": "MCP server available as both local package and remote service",
"title": "Hybrid",
@ -586,7 +586,7 @@ The `dnx` tool ships with the .NET 10 SDK, starting with Preview 6.
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.modelcontextprotocol/text-editor",
"description": "MCP Bundle server for advanced text editing capabilities",
"title": "Text Editor",
@ -629,7 +629,7 @@ Some CLI tools bundle an MCP server, without a standalone MCP package or a publi
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.snyk/cli-mcp",
"description": "MCP server provided by the Snyk CLI",
"title": "Snyk",
@ -664,7 +664,7 @@ For MCP servers that follow a custom installation path or are embedded in applic
```json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
"name": "io.modelcontextprotocol.anonymous/embedded-mcp",
"description": "MCP server embedded in a Desktop app",
"websiteUrl": "https://anonymous.modelcontextprotocol.io/embedded-mcp-guide",