Feature/subagents

Makefile

@@ -139,6 +139,10 @@ push-test-agent: buildx-create build-kagent-adk
 	kubectl apply --namespace kagent --context kind-$(KIND_CLUSTER_NAME) -f go/test/e2e/agents/kebab/agent.yaml
 	$(DOCKER_BUILDER) build --push $(BUILD_ARGS) $(TOOLS_IMAGE_BUILD_ARGS) -t $(DOCKER_REGISTRY)/poem-flow:latest -f python/samples/crewai/poem_flow/Dockerfile ./python
 
+.PHONY: test-e2e
+test-e2e:
+	bash python/packages/kagent-adk/tests/e2e/run_tests.sh 2>&1
+
 .PHONY: create-kind-cluster
 create-kind-cluster:
 	bash ./scripts/kind/setup-kind.sh

contrib/a2a/a2a-inspector/Dockerfile

@@ -0,0 +1,52 @@
+#https://github.com/a2aproject/a2a-inspector
+
+# Stage 1: Build the frontend assets
+FROM node:18-alpine AS builder
+
+RUN apk add git
+
+# clone the repository https://github.com/a2aproject/a2a-inspector.git
+
+WORKDIR /app
+RUN git clone https://github.com/a2aproject/a2a-inspector.git
+
+WORKDIR /app/a2a-inspector/frontend
+
+# install dependencies
+RUN npm install
+
+# build the frontend assets
+RUN npm rebuild esbuild
+
+RUN npm run build
+
+# Stage 2: Build the final application with the backend
+FROM python:3.13-slim
+
+WORKDIR /app
+
+# Install build dependencies for Python packages
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    libc6-dev \
+    libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN pip install uv
+RUN mkdir -p /app/frontend
+
+COPY --from=builder /app/a2a-inspector/pyproject.toml /app/a2a-inspector/uv.lock ./
+COPY --from=builder /app/a2a-inspector/backend/ /app/backend/
+COPY --from=builder /app/a2a-inspector/frontend/public   /app/frontend/public
+
+RUN uv sync --no-cache
+RUN uv pip install validators
+
+WORKDIR /app/backend
+
+# Expose the port the backend server runs on
+EXPOSE 8080
+
+# The command to run the server. Because our WORKDIR is now /app/backend,
+# we can simply refer to 'app:app' from the current directory.
+CMD ["uv", "run", "--", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8080"]

contrib/a2a/a2a-inspector/Makefile

@@ -0,0 +1,14 @@
+
+# Local architecture detection to build for the current platform
+LOCALARCH ?= $(shell uname -m | sed 's/x86_64/amd64/' | sed 's/aarch64/arm64/')
+
+.PHONY: build
+build: 
+	docker buildx build --push --platform linux/$(LOCALARCH) -t localhost:5001/a2a-inspector:latest .
+
+.PHONY: deploy
+deploy: build
+	kubectl apply -f a2a-inspector.yaml
+	kubectl wait --for=condition=Available deployment/a2a-inspector -n kagent --timeout=60s
+	open http://localhost:8080
+	kubectl port-forward svc/a2a-inspector 8080:8080 -n kagent

contrib/a2a/a2a-inspector/a2a-inspector.yaml

@@ -0,0 +1,39 @@
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: a2a-inspector
+  namespace: kagent
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: "a2a-inspector"
+  template:
+    metadata:
+      labels:
+        app: a2a-inspector
+    spec:
+      containers:
+        - name: a2a-inspector
+          image: localhost:5001/a2a-inspector:latest
+          ports:
+            - containerPort: 8080
+          resources:
+            requests:
+              cpu: 100m
+              memory: 100Mi
+            limits:
+              cpu: 1000m
+              memory: 512Mi
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: a2a-inspector
+  namespace: kagent
+spec:
+  selector:
+    app: a2a-inspector
+  ports:
+    - port: 8080
+      targetPort: 8080

contrib/agents/workflow-agent-context-example.yaml

@@ -0,0 +1,20 @@
+apiVersion: kagent.dev/v1alpha2
+kind: Agent
+metadata:
+  name: wf-context-agent
+  namespace: kagent
+spec:
+  description: You are a simple agent which answers user question using context
+  type: Declarative
+  declarative:
+    modelConfig: default-model-config
+    systemMessage: |-
+      - You are simple agent which answers user question using all your context
+      - Use `set-context-var` tool to set context for the agent
+      - Use `get-context-var` tool to get context for the agent
+    tools:
+      - type: McpServer
+        toolServer: context-mcp-server
+        toolNames:
+          - set-context-var
+          - get-context-var

contrib/agents/workflow-agent-example.yaml

@@ -0,0 +1,89 @@
+apiVersion: kagent.dev/v1alpha2
+kind: Agent
+metadata:
+  name: sre-cluster-diagnostics
+  namespace: kagent
+spec:
+  type: Workflow
+  description: "Cluster diagnostic Team"
+  workflow:
+    parallel:
+      maxWorkers: 5
+      timeout: "5m"
+      subAgents:
+        - name: istio-agent
+        - name: helm-agent
+        - name: k8s-agent
+---
+apiVersion: kagent.dev/v1alpha2
+kind: Agent
+metadata:
+  name: sre-report-agent
+  namespace: kagent
+spec:
+  description: SRE Report Agent
+  type: Declarative
+  declarative:
+    modelConfig: default-model-config
+    systemMessage: |-
+      - You are SRE report agent responsible to build kubernetes cluster health report
+
+      ## Data collection
+      - Use data prepared by `sre-cluster-diagnostics` 
+
+      ## Format
+      - Create detailed diagnostic report with separate sections
+      - Always add a summary at the end
+      - Use emoji and table format
+
+---
+apiVersion: kagent.dev/v1alpha2
+kind: Agent
+metadata:
+  name: sre-team
+  namespace: kagent
+spec:
+  type: Workflow
+  description: "SRE Team"
+  workflow:
+    sequential:
+      timeout: "5m"
+      subAgents:
+        - name: sre-coordinator
+        - name: sre-cluster-diagnostics
+        - name: sre-report-agent
+---
+apiVersion: kagent.dev/v1alpha2
+kind: Agent
+metadata:
+  name: sre-coordinator
+  namespace: kagent
+spec:
+  description: You are SRE Agent which coordinates Cluster diagnostic Team and
+  type: Declarative
+  declarative:
+    modelConfig: default-model-config
+    systemMessage: |-
+      - You are autonomous SRE Agent Responsible to plan data collection and of kubernetes cluster health report
+      - Build a list of items to check by `sre-cluster-diagnostics` team and delegate report generation to `sre-report-agent`
+      - Do not ask user to confirm - act autonomously
+      - Use only known available Tools 
+      - Do not invent names
+---
+apiVersion: kagent.dev/v1alpha2
+kind: Agent
+metadata:
+  name: sre-team-manager
+  namespace: kagent
+spec:
+  description: You are SRE Agent which coordinates sre-team tasks
+  type: Declarative
+  declarative:
+    modelConfig: default-model-config
+    systemMessage: |-
+      - You are autonomous SRE Team Manager which coordinate tasks of SRE team
+      - use `sre-team` Agent to perform diagnostic tasks
+    tools:
+      - type: Agent
+        agent:
+          name: sre-team