book_flight
Tool call,
How it ended
Invalid argumentsin 2.8ms
The tool's schema refused the arguments before the handler ran.
Recorded
Everything mcpspan holds about this call
- Kind
- Tool
- Called
- ReceivedWhen mcpspan stored the call, by its own clock. The SDK sends calls in batches every few seconds, so a few seconds after the call is normal; much more means the server could not reach mcpspan for a while.
- , 131h 18m later
- Client
- Claude Code (claude-code 2.1.4)
- Server version
- 1.3.0
- SessionOne connection from a client: what an agent did, in order. A stateless HTTP server on the 2025 protocol has none.
- Every call in it
- Invalid arguments
- flight
- Answer sizeThe size of what the server answered, as compact JSON: what the agent had to take in. Not measured when the call threw, was refused, or came from an SDK before 0.2.0.
- Not measured
- SDK
- mcpspan 0.5.0
Parameters
Names and types only, never values
| Name | Sent as |
|---|---|
| flight | string |
| payment | object |
| passengers | array |
Around it
Event id, as the SDK sent it
a15baa63-6a40-4134-b980-479bf36cced3