Promote MCP server features to default stability level
by Jean-Frederic Mesnil
Hi,
I’ve created a new issue to promote MCP server features to default stability level[1].
The intent is to make WildFly a MCP server where users could integrate their applications as MCP server resources (tools, resources) and open them to AI ecosystem.
The scope is narrow and focuses only on MCP server features.
The code has been in development for quite some time and we are in the process of implementing the latest MCP server specification.
As part of this promotion, we need to iron out the code, fill gaps in the testing, provide documentation, etc. as described in our feature process document[2].
Only features and packages of the WildFly AI feature pack that provides MCP server capabilities are planned to move to default stability level.
There are many other capabilities (including MCP client, LLM, WASM) provided by the feature pack that will remain at the experimental level.
Best regards,
Jeff
[1] https://github.com/wildfly/wildfly-proposals/issues/829
[2] https://docs.wildfly.org/wildfly-proposals/FEATURE_PROCESS.html
--
Jeff Mesnil
Software Engineer
Red Hat JBoss EAP
http://jmesnil.net/
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Re: Possible component upgrades report: Apache CXF 4.1.5/JBoss WS CXF 7.4.0 - wildfly:main
by Brian Stansberry
Great; thanks, Fabio.
Looking at the weekly Possible Component Upgrades report we're behind on a
lot of minors, and I wonder if this CXF / JBossWS upgrade will let us clear
some of those. (I'm doing a bit of a general drive re this; this
webservices aspect is just a well-timed piece. :))
I did a bit of 'git grep'ping sparked by the May 13 report and then did a
bit of research into some (but not all) of the ones I grepped. The grepping is
to figure out how things are used.
https://gist.github.com/bstansberry/d49c930a055a067ba99442788331b07b
Going through that...
1) It looks like the CXF update lets us update woodstox.
2) We need to research guava. One of the uses is opensaml.
3) We seem to be using the istack version that the only lib that depends on
it uses, so that seems ok, if you don't want to update.
4) We need to decide about commons.codec, which WS stuff uses, + others. We
are behind what Artemis uses.
5) commons.collections is used by WS. We are actually on the latest version
of the 3.x series, so this seems ok. There's a 4 series but I have no
clue regarding
compatibility. I believe the groupId changed.
6) Can we update opensaml?
7) Can we update joda-time? (We'll need to check the Hibernate Validator use
as well -- Jason Lee... ping!)
Best regards,
Brian
On Fri, May 22, 2026 at 8:16 AM Fabio Burzigotti via wildfly-dev <
wildfly-dev(a)lists.jboss.org> wrote:
> Hi all,
> Following up on a discussion on Zulip [1], I am attaching a report that
> previews the component upgrades coming with the consolidation and release
> of jbossws-cxf-7.4.0.Final.
>
> TL;DR - org.apache.cxf:* will be upgraded to 4.1.5, since 4.2.0 does not
> support JDK 11 (planned for jbossws-cxf-8.0.0).
> The relevant upgrades are the following ones:
>
>
> - Minor upgrades
> - Jboss.jaxbintros:jboss-jaxb-intros:2.0.1 -> Minor upgrade
> 2.1.0.Beta1
> - org.jboss.ws:jbossws-api:3.0.0.Final -> Minor upgrade 3.1.0.Beta1
> - org.jboss.ws:jbossws-common:5.1.0.Final -> Minor upgrade
> 5.2.0.Beta1
> - org.jboss.ws:jbossws-common-tools:2.1.0.Final -> Minor upgrade
> 2.2.0.Beta1
> - org.jboss.ws:jbossws-spi:5.0.0.Final -> Minor upgrade 5.1.0.Beta1
> - org.jboss.ws.cxf:jbossws-cxf-client:7.3.8.Final -> Minor upgrade
> 7.4.0.Beta*
>
> - Major upgrades
> - org.jboss.ws.projects:jaxws-undertow-httpspi:2.0.0.Final -> Very
> latest 3.0.0.Beta (a minor as a matter of fact, because the exposed API
> didn't change)
>
>
> As you can see, all of them are currently released as Beta versions, and
> will be finalized as soon as testing is complete.
>
> The plan is to finalize the component upgrade PR for WildFly within
> tomorrow/Monday.
> I'll post an update as soon as Final versions are released.
>
> Regards,
> Fabio.
>
> [1]
>
> https://wildfly.zulipchat.com/#narrow/channel/174184-wildfly-developers/t...
>
> ---
> Fabio Burzigotti
> Software Developer
> IBM Software
> fburzigo(a)ibm.com
>
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--
Brian Stansberry
Collaborative Partner - IBM
Architect, JBoss EAP
WildFly Project Lead
He/Him/His
1 month, 3 weeks
