feat: add comprehensive server instructions and improve FastMCP configuration

app.py

@@ -1,8 +1,42 @@
 from fastmcp import FastMCP
 import requests
 
+INSTRUCTIONS="""Official French Government URL List MCP Server
+
+This server provides access to official French government domain lists and URL resources through the Model Context Protocol.
+
+## Available Resources
+
+### 1. Official Government URL List (TXT)
+- **URI**: `resource://sitesgouv-txt`
+- **Source**: https://www.auracom.fr/gouv/sitesgouv.txt
+- **Content**: Raw text file containing official French government URLs
+
+### 2. Public Organization Domains (CSV)
+- **URI**: `resource://public-org-domains-csv`
+- **Source**: https://gitlab.adullact.net/dinum/noms-de-domaine-organismes-secteur-public/-/raw/master/domains.csv
+- **Content**: CSV file with public organization domain information
+
+## How to Use
+
+1. **List Available Resources**: Use `resources/list` to see all available resources
+2. **Read a Resource**: Use `resources/read` with the resource URI to get the content
+3. **Get Help**: Use `prompts/get` with name `server-help` for detailed guidance
+
+## Server Details
+- **Transport**: SSE (Server-Sent Events)
+- **Port**: 7860
+- **Framework**: FastMCP 2.0
+
+This server is designed to provide easy access to official French government data through the MCP protocol."""
+
 # Create a FastMCP 2.0 server instance
-mcp = FastMCP("Official Gouv Url List MCP Server")
+mcp = FastMCP(
+    "Official Gouv Url List MCP Server",
+    instructions=INSTRUCTIONS,
+    host="0.0.0.0",
+    port=7860
+)
 
 @mcp.resource(
     uri="resource://sitesgouv-txt",
@@ -30,4 +64,4 @@ def get_public_org_domains_csv() -> str:
     return response.text
 
 if __name__ == "__main__":
-    mcp.run(transport="sse", port=7860)
+    mcp.run(transport="sse")