github-actions[bot] a5108c96b4 fix: handle ToolError exceptions in MCP clients to reduce production alerts (#8599) ...

Add ToolError to exception handling alongside McpError in MCP client classes.
ToolError is raised by fastmcp for input validation errors (e.g., missing
required properties like 'filename'). Both error types are expected user-facing
errors from external MCP servers and should be logged at warning/debug level
to avoid triggering production alerts.

Fixes issue with production error: "fastmcp.exceptions.ToolError: Input
validation error: 'filename' is a required property"

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Co-authored-by: letta-code <248085862+letta-code@users.noreply.github.com>
Co-authored-by: Letta <noreply@letta.com>
Co-authored-by: datadog-official[bot] <datadog-official[bot]@users.noreply.github.com>
Co-authored-by: Kian Jones <11655409+kianjones9@users.noreply.github.com>

2026-01-19 15:54:38 -08:00

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