Add risk assessment system to CLI, MCP, and N8N

Expose the full risk assessment hierarchy (assessments, scopes, nodes,
processes, threats, scenarios) with CRUD operations and scenario
linking across all three interfaces.

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

pkg/cmd/risk-assessment/scenario/link-risk/link_risk.go

@@ -0,0 +1,94 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package linkrisk
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"go.probo.inc/probo/pkg/cli/api"
+	"go.probo.inc/probo/pkg/cmd/cmdutil"
+)
+
+const linkRiskMutation = `
+mutation($input: LinkRiskAssessmentScenarioRiskInput!) {
+  linkRiskAssessmentScenarioRisk(input: $input) {
+    riskAssessmentScenario {
+      id
+    }
+  }
+}
+`
+
+func NewCmdLinkRisk(f *cmdutil.Factory) *cobra.Command {
+	var (
+		flagScenarioId string
+		flagRiskId     string
+	)
+
+	cmd := &cobra.Command{
+		Use:   "link-risk",
+		Short: "Link a risk to a risk assessment scenario",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cfg, err := f.Config()
+			if err != nil {
+				return err
+			}
+
+			host, hc, err := cfg.DefaultHost()
+			if err != nil {
+				return err
+			}
+
+			client := api.NewClient(
+				host,
+				hc.Token,
+				"/api/console/v1/graphql",
+				cfg.HTTPTimeoutDuration(),
+				cmdutil.TokenRefreshOption(cfg, host, hc),
+			)
+
+			_, err = client.Do(
+				linkRiskMutation,
+				map[string]any{
+					"input": map[string]any{
+						"riskAssessmentScenarioId": flagScenarioId,
+						"riskId":                   flagRiskId,
+					},
+				},
+			)
+			if err != nil {
+				return err
+			}
+
+			_, _ = fmt.Fprintf(
+				f.IOStreams.Out,
+				"Linked risk %s to scenario %s\n",
+				flagRiskId,
+				flagScenarioId,
+			)
+
+			return nil
+		},
+	}
+
+	cmd.Flags().StringVar(&flagScenarioId, "scenario-id", "", "Risk assessment scenario ID (required)")
+	cmd.Flags().StringVar(&flagRiskId, "risk-id", "", "Risk ID (required)")
+
+	_ = cmd.MarkFlagRequired("scenario-id")
+	_ = cmd.MarkFlagRequired("risk-id")
+
+	return cmd
+}