e827dfe75f
### What changed?
The trace URL was using the wrong path format:
- Old: `/traces/{trace_id}`
- Fixed: `/traces/trace?trace_id={trace_id}`
<img width="781" alt="Screenshot 2025-03-30 at 5 54 11 pm"
src="https://github.com/user-attachments/assets/982fbb1d-7163-4438-b237-493e3100b5c7"
/>
57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
import asyncio
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import os
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import shutil
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from agents import Agent, Runner, gen_trace_id, trace
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from agents.mcp import MCPServer, MCPServerStdio
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async def run(mcp_server: MCPServer):
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agent = Agent(
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name="Assistant",
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instructions="Use the tools to read the filesystem and answer questions based on those files.",
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mcp_servers=[mcp_server],
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)
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# List the files it can read
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message = "Read the files and list them."
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print(f"Running: {message}")
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result = await Runner.run(starting_agent=agent, input=message)
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print(result.final_output)
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# Ask about books
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message = "What is my #1 favorite book?"
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print(f"\n\nRunning: {message}")
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result = await Runner.run(starting_agent=agent, input=message)
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print(result.final_output)
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# Ask a question that reads then reasons.
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message = "Look at my favorite songs. Suggest one new song that I might like."
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print(f"\n\nRunning: {message}")
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result = await Runner.run(starting_agent=agent, input=message)
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print(result.final_output)
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async def main():
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current_dir = os.path.dirname(os.path.abspath(__file__))
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samples_dir = os.path.join(current_dir, "sample_files")
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async with MCPServerStdio(
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name="Filesystem Server, via npx",
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params={
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"command": "npx",
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"args": ["-y", "@modelcontextprotocol/server-filesystem", samples_dir],
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},
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) as server:
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trace_id = gen_trace_id()
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with trace(workflow_name="MCP Filesystem Example", trace_id=trace_id):
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print(f"View trace: https://platform.openai.com/traces/trace?trace_id={trace_id}\n")
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await run(server)
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if __name__ == "__main__":
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# Let's make sure the user has npx installed
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if not shutil.which("npx"):
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raise RuntimeError("npx is not installed. Please install it with `npm install -g npx`.")
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asyncio.run(main())
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