Add Linkerd agent

.gitignore

@@ -14,3 +14,6 @@ bin/
 /helm/kagent-tools/Chart.yaml
 /reports/tools-cve.csv
 .dagger/
+/tools/.cache/
+.gocache/
+/dist/*

DEVELOPMENT.md

@@ -18,6 +18,7 @@ These tools enhance functionality but aren't required for basic development:
 - `kubectl` - Kubernetes CLI for k8s tools
 - `helm` - Helm package manager for helm tools  
 - `istioctl` - Istio service mesh CLI for istio tools
+- `linkerd` - Linkerd service mesh CLI for linkerd tools
 - `cilium` - Cilium CLI for cilium tools
 
 ## Project Structure
@@ -32,6 +33,7 @@ These tools enhance functionality but aren't required for basic development:
 │   ├── k8s/                 # Kubernetes tools
 │   ├── helm/                # Helm package manager tools
 │   ├── istio/               # Istio service mesh tools
+│   ├── linkerd/             # Linkerd service mesh tools
 │   ├── cilium/              # Cilium CNI tools
 │   ├── argo/                # Argo Rollouts tools
 │   ├── prometheus/          # Prometheus monitoring tools
@@ -422,4 +424,4 @@ git commit -m "docs(readme): update installation instructions"
 - Check existing issues in the repository
 - Review the CLAUDE.md file for project-specific guidance
 - Consult Go documentation and best practices
-- Ask questions in code reviews or team discussions
+- Ask questions in code reviews or team discussions

Dockerfile

@@ -46,6 +46,12 @@ RUN curl -Lo cilium.tar.gz https://github.com/cilium/cilium-cli/releases/downloa
     && rm -rf cilium.tar.gz \
     && /downloads/cilium version
 
+# Install Linkerd CLI
+ARG TOOLS_LINKERD_VERSION
+RUN curl -Lo /downloads/linkerd https://github.com/linkerd/linkerd2/releases/download/${TOOLS_LINKERD_VERSION}/linkerd2-cli-${TOOLS_LINKERD_VERSION}-linux-${TARGETARCH} \
+    && chmod +x /downloads/linkerd \
+    && /downloads/linkerd version --client
+
 ### STAGE 2: build-tools MCP
 ARG BASE_IMAGE_REGISTRY=cgr.dev
 ARG BUILDARCH=amd64
@@ -96,6 +102,7 @@ COPY --from=tools --chown=65532:65532 /downloads/istioctl              /bin/isti
 COPY --from=tools --chown=65532:65532 /downloads/helm                  /bin/helm
 COPY --from=tools --chown=65532:65532 /downloads/kubectl-argo-rollouts /bin/kubectl-argo-rollouts
 COPY --from=tools --chown=65532:65532 /downloads/cilium                /bin/cilium
+COPY --from=tools --chown=65532:65532 /downloads/linkerd               /bin/linkerd
 # Copy the tool-server binary
 COPY --from=builder --chown=65532:65532 /workspace/tool-server           /tool-server
 
@@ -106,4 +113,4 @@ LABEL org.opencontainers.image.description="Kagent MCP tools server"
 LABEL org.opencontainers.image.authors="Kagent Creators 🤖"
 LABEL org.opencontainers.image.version="$VERSION"
 
-ENTRYPOINT ["/tool-server"]
+ENTRYPOINT ["/tool-server"]

Makefile

@@ -141,6 +141,7 @@ TOOLS_ARGO_ROLLOUTS_VERSION ?= 1.8.3
 TOOLS_KUBECTL_VERSION ?= 1.34.2
 TOOLS_HELM_VERSION ?= 3.19.0
 TOOLS_CILIUM_VERSION ?= 0.18.9
+TOOLS_LINKERD_VERSION ?= edge-25.11.3
 
 # build args
 TOOLS_IMAGE_BUILD_ARGS =  --build-arg VERSION=$(VERSION)
@@ -151,6 +152,7 @@ TOOLS_IMAGE_BUILD_ARGS += --build-arg TOOLS_ARGO_ROLLOUTS_VERSION=$(TOOLS_ARGO_R
 TOOLS_IMAGE_BUILD_ARGS += --build-arg TOOLS_KUBECTL_VERSION=$(TOOLS_KUBECTL_VERSION)
 TOOLS_IMAGE_BUILD_ARGS += --build-arg TOOLS_HELM_VERSION=$(TOOLS_HELM_VERSION)
 TOOLS_IMAGE_BUILD_ARGS += --build-arg TOOLS_CILIUM_VERSION=$(TOOLS_CILIUM_VERSION)
+TOOLS_IMAGE_BUILD_ARGS += --build-arg TOOLS_LINKERD_VERSION=$(TOOLS_LINKERD_VERSION)
 
 .PHONY: buildx-create
 buildx-create:
@@ -299,4 +301,4 @@ GOBIN=$(LOCALBIN) go install $${package} ;\
 mv $(1) $(1)-$(3) ;\
 } ;\
 ln -sf $(1)-$(3) $(1)
-endef
+endef

README.md

@@ -104,7 +104,33 @@ Provides Istio service mesh management:
 - **istio_waypoint_status**: Get waypoint proxy status
 - **istio_ztunnel_config**: Get ztunnel configuration
 
-### 4. Argo Rollouts Tools (`argo.go`)
+### 4. Linkerd Tools (`linkerd.go`)
+Provides Linkerd service mesh management:
+
+- **linkerd_check**: Run pre-flight or proxy checks
+- **linkerd_install**: Install Linkerd control plane manifests
+- **linkerd_install_cni**: Install the Linkerd CNI components
+- **linkerd_upgrade**: Upgrade Linkerd installation components
+- **linkerd_uninstall**: Remove Linkerd components
+- **linkerd_version**: Show Linkerd client and server versions
+- **linkerd_authz**: Inspect authorizations for a workload
+- **linkerd_stat**: Retrieve Linkerd metrics for resources
+- **linkerd_top**: Inspect live traffic for workloads
+- **linkerd_edges**: Display allowed edges between resources
+- **linkerd_routes**: Inspect HTTP routes for a resource
+- **linkerd_diagnostics_proxy_metrics**: Collect raw proxy metrics
+- **linkerd_diagnostics_controller_metrics**: Fetch controller metrics
+- **linkerd_diagnostics_endpoints**: Inspect service discovery endpoints
+- **linkerd_diagnostics_policy**: Inspect policy state for an authority
+- **linkerd_diagnostics_profile**: Inspect service discovery profile data
+- **linkerd_viz_install**: Install the Linkerd viz extension
+- **linkerd_viz_uninstall**: Remove the Linkerd viz extension
+- **linkerd_viz_top**: Inspect live traffic using viz extension
+- **linkerd_viz_stat**: Retrieve viz metrics for resources
+- **linkerd_fips_audit**: Audit Linkerd proxies for FIPS compliance
+- **linkerd_policy_generate**: Generate policy manifests for workloads
+
+### 5. Argo Rollouts Tools (`argo.go`)
 Provides Argo Rollouts progressive delivery functionality:
 
 - **verify_argo_rollouts_controller_install**: Verify controller installation
@@ -115,7 +141,7 @@ Provides Argo Rollouts progressive delivery functionality:
 - **verify_gateway_plugin**: Verify Gateway API plugin
 - **check_plugin_logs**: Check plugin installation logs
 
-### 5. Cilium Tools (`cilium.go`)
+### 6. Cilium Tools (`cilium.go`)
 Provides Cilium CNI and networking functionality:
 
 - **cilium_status_and_version**: Get Cilium status and version
@@ -131,36 +157,36 @@ Provides Cilium CNI and networking functionality:
 - **toggle_hubble**: Enable/disable Hubble
 - **toggle_cluster_mesh**: Enable/disable cluster mesh
 
-### 6. Prometheus Tools (`prometheus.go`)
+### 7. Prometheus Tools (`prometheus.go`)
 Provides Prometheus monitoring and alerting functionality:
 
 - **prometheus_query**: Execute PromQL queries
 - **prometheus_range_query**: Execute PromQL range queries
 - **prometheus_labels**: Get available labels
 - **prometheus_targets**: Get scraping targets and their status
 
-### 7. Grafana Tools (`grafana.go`)
+### 8. Grafana Tools (`grafana.go`)
 Provides Grafana dashboard and alerting management:
 
 - **grafana_org_management**: Manage Grafana organizations
 - **grafana_dashboard_management**: Manage dashboards
 - **grafana_alert_management**: Manage alerts and alert rules
 - **grafana_datasource_management**: Manage data sources
 
-### 8. DateTime Tools (`datetime.go`)
+### 9. DateTime Tools (`datetime.go`)
 Provides time and date utilities:
 
 - **current_date_time**: Get current date and time in ISO 8601 format
 - **format_time**: Format timestamps with optional timezone
 - **parse_time**: Parse time strings into RFC3339 format
 
-### 9. Documentation Tools (`docs.go`)
+### 10. Documentation Tools (`docs.go`)
 Provides documentation query functionality:
 
 - **query_documentation**: Query documentation for supported products (simplified implementation)
 - **list_supported_products**: List supported products for documentation queries
 
-### 10. Common Tools (`common.go`)
+### 11. Common Tools (`common.go`)
 Provides general utility functions:
 
 - **shell**: Execute shell commands
@@ -174,6 +200,7 @@ Provides general utility functions:
   - `kubectl` (for Kubernetes tools)
   - `helm` (for Helm tools)
   - `istioctl` (for Istio tools)
+  - `linkerd` (for Linkerd tools)
   - `cilium` (for Cilium tools)
 
 ### Building

cmd/main.go

@@ -22,6 +22,7 @@ import (
 	"github.com/kagent-dev/tools/pkg/helm"
 	"github.com/kagent-dev/tools/pkg/istio"
 	"github.com/kagent-dev/tools/pkg/k8s"
+	"github.com/kagent-dev/tools/pkg/linkerd"
 	"github.com/kagent-dev/tools/pkg/prometheus"
 	"github.com/kagent-dev/tools/pkg/utils"
 	"github.com/spf13/cobra"
@@ -291,6 +292,7 @@ func registerMCP(mcp *server.MCPServer, enabledToolProviders []string, kubeconfi
 		"cilium":     cilium.RegisterTools,
 		"helm":       helm.RegisterTools,
 		"istio":      istio.RegisterTools,
+		"linkerd":    linkerd.RegisterTools,
 		"k8s":        func(s *server.MCPServer) { k8s.RegisterTools(s, nil, kubeconfig) },
 		"prometheus": prometheus.RegisterTools,
 		"utils":      utils.RegisterTools,