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Toolathlon-Verified · Website task ID 313 · Canonical task travel-exchange View the task source at d57361c0

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Required Tools

MCP Servers
terminal
filesystem
yahoo-finance
Local Tools
claim_done
handle_overlong_tool_outputs
manage_context
history

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Instruction

I (Andrew) and six friends (Lau, Chen, Diana, Elena, Frank, and Grace) traveled to Turkey during 2025. We all exchanged currencies on June 5th before the trip. Please help me read all the files in the personal workspace, and calculate the total trip cost for all seven of us in CNY (please calculate with the exchange rate we actually used, you can find exchange rates on yahoo). Fill the specified file calculation.json in the workspace.

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Initial State

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Local Workspace

workspace/ ├── Andrew’s Istanbul expenses.csv ├── calculation.json ├── Chen’s expenses.csv ├── Diana’s travel log.csv ├── Elena’s trip expenses.csv ├── Frank’s vacation costs.csv ├── Grace’s budget tracker.csv ├── Lau’s expensive.csv ├── memory_Andrew.md ├── memory_Chen.md ├── memory_Diana.md ├── memory_Elena.md ├── memory_Frank.md ├── memory_Grace.md └── memory_Lau.md

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Legacy Trajectories

These replays were produced on the original Toolathlon release. They are retained for historical inspection and are not Toolathlon-Verified results.