{"source":"mcp-tools:filesystem","count":1,"changes":[{"id":"449d8594-a738-46c5-88cc-953954ebbe0f","sourceId":"mcp-tools:filesystem","entityId":"tools/read_media_file","fromSnapshotId":"bf0b468d-07c0-46cf-b3e2-629857cfa664","toSnapshotId":"59ad6f81-15cd-4b02-8920-e365ebd62935","detectedAt":"2026-07-10T13:59:44.240Z","diff":{"changes":[{"kind":"changed","path":["tools","read_media_file","description"],"after":"Read a file and return it as a base64-encoded content block with its MIME type. Image and audio files are returned as image/audio content; any other file type is returned as an embedded resource. Only works within allowed directories.","before":"Read an image or audio file. Returns the base64 encoded data and MIME type. Only works within allowed directories."}]},"severity":"breaking_agent","confidence":0.7,"classifiedBy":"llm","notes":"Semantics changed: now returns non-media files as embedded resources instead of base64 data, which may silently mislead agents expecting only image/audio content."}]}