Files
LocalAI/docs
Ettore Di Giacinto 5effa47527 feat(distributed): make MCP execution and discovery a selection
mcp.tools.execute and mcp.discovery were the only NATS subjects that
combined a queue group with a reply, and no carrier in this design
provides both. They never needed one: a queue group is a way of choosing
a subscriber, and choosing is a query.

The frontend now lists the approved, non-draining agent nodes, asks the
node_connections table in one joined statement which of those tunnels a
live replica holds, prefers one this replica holds so the call skips the
relay hop, and issues an ordinary control RPC on the path task 4 already
mounted. A peer-held tunnel is reached through the relay. That is a
choice a broker's hidden balancing could not make.

The selection reads presence and nothing else. It is filtered only on
node type and on the two statuses an operator controls, never on a health
verdict written on another clock, because refusing a worker that is
connected and answering is the same defect as picking one that is gone.
An empty fleet answers ErrNoAgentWorker, which is deliberately neither
ErrWorkerUnroutable nor anything cluster.IsWorkerAnswer accepts: nothing
was asked of any worker, so no reap guard may act on it.

A reply carrying an Error is the worker's own answer and is returned
unchanged; it is never offered to a second worker, which would turn "this
MCP server rejected your arguments" into "the fleet is broken" and could
run a tool twice. A call that never reached a worker is retried against a
different pick, at most three times, and whatever error is finally
returned is returned unwrapped so its identity survives the loop.

MCP prompts and resources now answer 501 in distributed mode instead of
an empty 200. They are served only from sessions the frontend holds, and
in distributed mode it holds none. That gap predates the removal of the
bus and is not closed by it; this only stops it being silent.

Agent workers keep every other subject, including nodes.<id>.backend.stop.
Their minted JWT loses the two MCP subjects and keeps a non-empty allow
list, because NATS reads an empty one as no restriction at all.

Assisted-by: Claude Opus 5 [claude-code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-03 12:04:41 +00:00
..

LocalAI website

LocalAI documentation website

Requirement

In this project, the Docsy theme component is pulled in as a Hugo module, together with other module dependencies:

$ hugo mod graph
hugo: collected modules in 566 ms
hugo: collected modules in 578 ms
github.com/google/docsy-example github.com/google/docsy@v0.5.1-0.20221017155306-99eacb09ffb0
github.com/google/docsy-example github.com/google/docsy/dependencies@v0.5.1-0.20221014161617-be5da07ecff1
github.com/google/docsy/dependencies@v0.5.1-0.20221014161617-be5da07ecff1 github.com/twbs/bootstrap@v4.6.2+incompatible
github.com/google/docsy/dependencies@v0.5.1-0.20221014161617-be5da07ecff1 github.com/FortAwesome/Font-Awesome@v0.0.0-20220831210243-d3a7818c253f

If you want to do SCSS edits and want to publish these, you need to install PostCSS

npm install

Running the website locally

Building and running the site locally requires a recent extended version of Hugo. You can find out more about how to install Hugo for your environment in our Getting started guide.

From the LocalAI repository root, run:

make docs

The Hugo configuration lives in the docs directory. To invoke Hugo directly instead, run:

cd docs
hugo server

Running a container locally

You can run docsy-example inside a Docker container, the container runs with a volume bound to the docsy-example folder. This approach doesn't require you to install any dependencies other than Docker Desktop on Windows and Mac, and Docker Compose on Linux.

  1. Build the docker image

    docker-compose build
    
  2. Run the built image

    docker-compose up
    

    NOTE: You can run both commands at once with docker-compose up --build.

  3. Verify that the service is working.

    Open your web browser and type http://localhost:1313 in your navigation bar, This opens a local instance of the docsy-example homepage. You can now make changes to the docsy example and those changes will immediately show up in your browser after you save.

Cleanup

To stop Docker Compose, on your terminal window, press Ctrl + C.

To remove the produced images run:

docker-compose rm

For more information see the Docker Compose documentation.

Troubleshooting

As you run the website locally, you may run into the following error:

➜ hugo server

INFO 2021/01/21 21:07:55 Using config file: 
Building sites … INFO 2021/01/21 21:07:55 syncing static files to /
Built in 288 ms
Error: Error building site: TOCSS: failed to transform "scss/main.scss" (text/x-scss): resource "scss/scss/main.scss_9fadf33d895a46083cdd64396b57ef68" not found in file cache

This error occurs if you have not installed the extended version of Hugo. See this section of the user guide for instructions on how to install Hugo.

Or you may encounter the following error:

➜ hugo server

Error: failed to download modules: binary with name "go" not found

This error occurs if you have not installed the go programming language on your system. See this section of the user guide for instructions on how to install go.