Initial commit

agents/__init__.py

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+from agents.pipeline import agent as agent

agents/pipeline/__init__.py

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+from agents.pipeline import agent as agent

agents/pipeline/agent.py

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+import os
+
+from google.adk.agents.llm_agent import LlmAgent
+from google.adk.agents.sequential_agent import SequentialAgent
+
+MODEL_ID = os.getenv("GENAI_MODEL", "gemini-2.5-flash")
+
+intake_agent = LlmAgent(
+    name="intake",
+    description="Receives the user's message and produces a cleaned version.",
+    model=MODEL_ID,
+    instruction=(
+        "You are the first step in a pipeline. Read the user's message and "
+        "briefly restate it clearly without changing meaning. Return only the restated text."
+    ),
+)
+
+transform_agent = LlmAgent(
+    name="transform",
+    description="Transforms the intake text into a concise bullet list summary.",
+    model=MODEL_ID,
+    instruction=(
+        "Convert the previous step's text into 3-6 concise bullet points. "
+        "No preamble, output only bullet points prefixed with '- '."
+    ),
+)
+
+email_agent = LlmAgent(
+    name="email_generator",
+    description="Generates a professional email draft from the bullet points.",
+    model=MODEL_ID,
+    instruction=(
+        "You are an assistant that writes concise, friendly emails. Given bullet points, "
+        "compose a short email with: subject line, greeting, 1-2 paragraphs, and sign-off. "
+        "Return in plain text with 'Subject:' on the first line."
+    ),
+)
+
+root_agent = SequentialAgent(
+    name="root_pipeline",
+    description="Runs intake -> transform -> email_generator sequentially.",
+    sub_agents=[intake_agent, transform_agent, email_agent],
+)