#!/usr/bin/env python3
"""Interactive test for the MCP server - simulates Claude Desktop usage."""
import asyncio
import json
import os
import sys
from pathlib import Path
# Add src to path
sys.path.insert(0, str(Path(__file__).parent / "src"))
from dotenv import load_dotenv
from mcp_server.config.settings import Settings
from mcp_server.server import GrantsAnalysisServer
from fastmcp import FastMCP
from mcp_server.tools.discovery.opportunity_discovery_tool import (
register_opportunity_discovery_tool,
)
async def test_mcp_server():
"""Test the MCP server with interactive examples."""
# Load environment
load_dotenv()
api_key = os.getenv("API_KEY")
if not api_key:
print("❌ API_KEY not found in .env file")
return
# Create server settings
settings = Settings(
api_key=api_key,
cache_ttl=300,
max_cache_size=1000,
rate_limit_requests=100,
rate_limit_period=60,
api_base_url="https://api.simpler.grants.gov/v1"
)
# Initialize server (but don't run it in stdio mode)
print("Initializing MCP Server...")
server = GrantsAnalysisServer(settings)
print("\n" + "=" * 60)
print("GRANTS ANALYSIS MCP - Interactive Test")
print("=" * 60)
# Test 1: Search for grants
print("\n📋 TEST 1: Search for renewable energy grants")
print("-" * 40)
# Get the opportunity_discovery tool directly
tool_func = None
for tool in server.mcp.tools:
if tool.name == "opportunity_discovery":
tool_func = tool.fn
break
if tool_func:
result = await tool_func(
query="renewable energy",
max_results=3,
page=1,
grants_per_page=3
)
# Print first 1500 chars of result
print(result[:1500] + "..." if len(result) > 1500 else result)
# Test 2: Check cache effectiveness
print("\n📋 TEST 2: Cache test (same search)")
print("-" * 40)
cache_stats_before = server.cache.get_stats()
print(f"Cache before: hits={cache_stats_before['hits']}, misses={cache_stats_before['misses']}")
# Same search - should hit cache
result = await tool_func(
query="renewable energy",
max_results=3,
page=1,
grants_per_page=3
)
cache_stats_after = server.cache.get_stats()
print(f"Cache after: hits={cache_stats_after['hits']}, misses={cache_stats_after['misses']}")
print(f"✅ Cache hit!" if cache_stats_after['hits'] > cache_stats_before['hits'] else "❌ Cache miss")
# Test 3: Different search
print("\n📋 TEST 3: Search for AI/technology grants")
print("-" * 40)
result = await tool_func(
query="artificial intelligence technology",
max_results=2,
page=1,
grants_per_page=2
)
# Extract just the overview
if "OVERVIEW" in result:
overview_end = result.find("DETAILED GRANT LISTINGS")
if overview_end > 0:
print(result[:overview_end])
# Test 4: Check resources
print("\n📋 TEST 4: Check API status resource")
print("-" * 40)
# Get the API status resource
for resource in server.mcp.resources:
if resource.uri == "grants://api/status":
status = await resource.fn()
print(f"API Status: {json.dumps(status, indent=2)}")
break
# Test 5: Test prompts
print("\n📋 TEST 5: Test quick search prompt")
print("-" * 40)
for prompt in server.mcp.prompts:
if prompt.name == "quick_search":
prompt_text = await prompt.fn(keywords="climate change mitigation")
print(f"Generated prompt: {prompt_text}")
break
print("\n" + "=" * 60)
print("✅ All tests completed!")
print("\nThe MCP server is working correctly and ready for use.")
print("\nTo use with Claude Desktop, add this to your config:")
print(json.dumps({
"mcpServers": {
"grantsmanship": {
"command": "python3",
"args": [str(Path(__file__).parent / "main.py")]
}
}
}, indent=2))
# Cleanup
await server.api_client.close()
if __name__ == "__main__":
asyncio.run(test_mcp_server())
