# toolhive

Installs the [ToolHive](https://docs.stacklok.com/toolhive) Kubernetes operator
via Argo CD, so MCP servers can be declared as `MCPServer` custom resources
(see the `mcp-services` app). Runs in the `toolhive-system` namespace.

## What it deploys

A multi-source Argo CD Application renders two OCI Helm charts plus this repo's
values:

| Source                                                  | Purpose                          |
|---------------------------------------------------------|----------------------------------|
| `oci://ghcr.io/stacklok/toolhive/toolhive-operator-crds`| CRDs (MCPServer, MCPRegistry, …) |
| `oci://ghcr.io/stacklok/toolhive/toolhive-operator`     | operator Deployment + RBAC       |
| this repo (`ref: values`)                               | operator Helm values             |

Both charts share a unified version, pinned via `chartVersion` in
`bootstrap/applicationset.yaml` (currently `0.28.3`). RBAC scope is left
`cluster` (chart default) so the operator can reconcile MCPServers in
`mcp-services`.

## Deploy

```bash
# validate the operator chart renders with our values
helm template toolhive-operator oci://ghcr.io/stacklok/toolhive/toolhive-operator \
  --version 0.28.3 -n toolhive-system \
  -f manifest/overlays/production/helm-values/values.yaml >/dev/null

# enable bootstrap/config.yaml (enabled: true), commit, push to main, then:
kubectl get pods -n toolhive-system
kubectl get crd | grep toolhive.stacklok.dev
```

Deploy this app **before** `mcp-services` — the MCPServer CRs depend on the CRDs
installed here.

## Bumping the version

```bash
curl -s 'https://api.github.com/repos/stacklok/toolhive/releases?per_page=10' \
  | grep tag_name
```

Update `chartVersion` in `bootstrap/applicationset.yaml` and push. (The CRDs and
operator charts are released together under the same version number.)