Add Gradio MCP habit agent

app.py

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+import gradio as gr
+
+# === TOOLS ===
+
+def create_contract(link: str, uid: str = "default", category: str = "general"):
+    """
+    Create a habit contract from link (Instagram reel / article / etc.)
+
+    Args:
+        link: URL to content (reel / video / article).
+        uid: User id (e.g. "szef_1").
+        category: Habit category (e.g. "career", "health").
+    """
+    return {
+        "status": "created",
+        "uid": uid,
+        "source": link,
+        "category": category
+    }
+
+
+def next_step(uid: str):
+    """
+    Returns next habit step for contract holder.
+
+    Args:
+        uid: User id that has a contract.
+
+    Returns:
+        Text with next step.
+    """
+    return f"Next step for {uid}: do one tiny action now."
+
+
+# === UI (opcjonalne, dla podglądu) ===
+
+demo = gr.Interface(
+    fn=create_contract,
+    inputs=[
+        gr.Textbox(label="Link"),
+        gr.Textbox(label="UID", value="szef_1"),
+        gr.Textbox(label="Category", value="career"),
+    ],
+    outputs="json",
+    title="Habit Agent MCP Server",
+    description="Create habit contracts and get next steps via MCP tools."
+)
+
+# Ten tool nie ma UI, ale jest widoczny jako MCP tool:
+gr.api(next_step)
+
+# 🚀 KRYTYCZNE: MCP SERVER
+demo.launch(mcp_server=True)

requirements.txt

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+gradio[mcp]