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app.py

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+import gradio as gr
+from witcher_swarm import run_swarm
+
+# Custom CSS for Skellige Ice Theme
+SKELLIGE_CSS = """
+body {
+    background: linear-gradient(to bottom, #0d1b2a, #1b263b, #415a77);
+    color: white !important;
+}
+
+.gradio-container {
+    background: transparent !important;
+}
+
+/* Title */
+h1 {
+    text-align: center;
+    font-family: 'Cinzel', serif;
+    color: #cfe3ff;
+    font-size: 3em;
+    letter-spacing: 2px;
+    margin-bottom: 5px;
+    text-shadow: 0 0 10px #6ba6ff;
+}
+
+/* Description */
+p {
+    text-align: center;
+    color: #d7e9ff;
+    font-size: 1.2em;
+}
+
+/* Chatbox */
+.gr-chatbot {
+    background: rgba(255, 255, 255, 0.05) !important;
+    border: 1px solid rgba(255, 255, 255, 0.15) !important;
+    backdrop-filter: blur(6px);
+    border-radius: 12px !important;
+}
+
+/* User message */
+.message.user {
+    background: rgba(120, 180, 255, 0.2) !important;
+    border: 1px solid rgba(120, 180, 255, 0.3) !important;
+    color: #e6f1ff !important;
+}
+
+/* Bot message */
+.message.bot {
+    background: rgba(255, 255, 255, 0.07) !important;
+    border: 1px solid rgba(255, 255, 255, 0.15) !important;
+    color: #f2f7ff !important;
+}
+
+/* Input box */
+textarea {
+    background: rgba(255, 255, 255, 0.08) !important;
+    border: 1px solid rgba(255, 255, 255, 0.18) !important;
+    color: white !important;
+}
+
+/* Button style */
+button {
+    background: #1e3d5a !important;
+    color: #d8e6f8 !important;
+    border-radius: 10px !important;
+    border: 1px solid #345b80 !important;
+}
+
+button:hover {
+    background: #274b6f !important;
+}
+
+/* Scrollbar */
+::-webkit-scrollbar {
+    width: 10px;
+}
+::-webkit-scrollbar-track {
+    background: rgba(255, 255, 255, 0.05);
+}
+::-webkit-scrollbar-thumb {
+    background: #5c8dbc;
+    border-radius: 5px;
+}
+"""
+
+# Response function using multi-agent Swarm
+def respond(message, history):
+    response = run_swarm(message)
+    history = history + [(message, response)]
+    return history, ""
+
+
+# -------------------------
+#     GRADIO UI
+# -------------------------
+with gr.Blocks(css=SKELLIGE_CSS, theme="soft") as demo:
+    gr.Markdown("# ❄️ Skellige Oracle — Multi-Agent Witcher 3 Expert")
+    gr.Markdown("Ask anything about quests, story, builds, bosses, loot, Gwent, endings, or DLC — handled by **3 specialized agents**.")
+
+    chatbot = gr.Chatbot(
+        label="Witcher 3 Knowledge Chat",
+        bubble_full_width=False,
+        height=500
+    )
+
+    user_input = gr.Textbox(
+        label="Your Question",
+        placeholder="Ask about quests, builds, enemies, loot... e.g. 'Best armor early game?'"
+    )
+
+    submit = gr.Button("⚔️ Ask the Oracle")
+
+    submit.click(respond, [user_input, chatbot], [chatbot, user_input])
+    user_input.submit(respond, [user_input, chatbot], [chatbot, user_input])
+
+demo.launch()

requirements.txt

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+gradio
+swarms
+python-dotenv
+google-generativeai

witcher_swarm.py

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+from swarms import Agent, SwarmRouter
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+gemini_api_key = os.getenv("GEMINI_API_KEY")
+os.environ["GEMINI_API_KEY"] = gemini_api_key
+
+model = "gemini/gemini-2.5-flash"
+
+# -------------------------
+#  AGENT DEFINITIONS
+# -------------------------
+
+lore_agent = Agent(
+    agent_name="Witcher Lore Master",
+    agent_description="Expert in story, quests, endings, characters, world lore.",
+    system_prompt="""
+    You are a lore expert on The Witcher 3. 
+    Specialize in:
+    - story, quests, choices, endings
+    - lore connections (books → game)
+    - characters, motivations, worldbuilding
+    Provide detailed but friendly explanations.
+    """,
+    model_name=model,
+    dynamic_temperature_enabled=True,
+)
+
+combat_agent = Agent(
+    agent_name="Combat & Build Specialist",
+    agent_description="Expert in combat, builds, boss strategies.",
+    system_prompt="""
+    You are a master Witcher combat instructor.
+    Specialize in:
+    - best builds for any level
+    - weapons, armor sets, signs, alchemy
+    - boss fights and monster weaknesses
+    Keep answers practical and step-by-step.
+    """,
+    model_name=model,
+    dynamic_temperature_enabled=True,
+)
+
+loot_agent = Agent(
+    agent_name="Exploration & Loot Expert",
+    agent_description="Expert in loot, crafting, secrets, hidden locations.",
+    system_prompt="""
+    You are a Witcher treasure hunter.
+    Specialize in:
+    - best early/mid/late game loot
+    - rare diagrams and their locations
+    - Skellige, Novigrad, Toussaint exploration tips
+    """,
+    model_name=model,
+    dynamic_temperature_enabled=True,
+)
+
+# -------------------------
+#  ROUTER AGENT
+# -------------------------
+
+router = SwarmRouter(
+    agents=[lore_agent, combat_agent, loot_agent],
+    model_name=model,
+    system_prompt="""
+    You are the router. 
+    Decide which agent is best for answering the user's query.
+
+    Rules:
+    - If question is about quests, story, characters → send to Lore Master.
+    - If question is about combat, builds, damage, signs → send to Combat Specialist.
+    - If question is about loot, exploration, locations → send to Loot Expert.
+    - Default: Lore Master.
+    Return only the AGENT NAME as the routing output.
+    """
+)
+
+# -------------------------
+#  ENTRY FUNCTION
+# -------------------------
+
+def run_swarm(user_message: str):
+    """
+    Router picks the best agent,
+    then we forward the message to that agent.
+    """
+    chosen_agent_name = router.route(user_message)
+
+    if "Combat" in chosen_agent_name:
+        return combat_agent.run(user_message)
+    elif "Loot" in chosen_agent_name:
+        return loot_agent.run(user_message)
+    else:
+        return lore_agent.run(user_message)