Add optional caption parameter to send_file#200
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CaceresCallieri wants to merge 1 commit intolharries:mainfrom
Open
Add optional caption parameter to send_file#200CaceresCallieri wants to merge 1 commit intolharries:mainfrom
CaceresCallieri wants to merge 1 commit intolharries:mainfrom
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The Go bridge already supports captions on ImageMessage, VideoMessage, and DocumentMessage via the message field in the REST API payload, but the Python MCP layer did not expose this. Add an optional caption parameter to send_file in both the MCP tool definition and the underlying whatsapp module. The caption is passed as the message field in the REST payload, which the Go bridge uses to populate the Caption proto field. This allows captions to appear attached to images and videos in WhatsApp, instead of requiring a separate text message.
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Summary
The Go bridge already supports captions on media messages (
ImageMessage,VideoMessage,DocumentMessage) via themessagefield in the REST API payload, but the Python MCP layer doesn't expose this to the agent.This adds an optional
captionparameter tosend_fileso captions appear attached to images/videos in WhatsApp, instead of requiring a separate text message.Changes
captionparameter (default"") tosend_file()inwhatsapp.pycaptionparameter to the MCP tool definition inmain.pymessagein the REST payload (which the Go bridge already uses forCaption)Test plan
send_file— caption appears attached to the image in WhatsApp