"author:testAccountDeltas" matching MCP servers:

Enables AI agents to read, replace, and write files through line-range-scoped, byte-literal edits that preserve CRLF/LF line endings and indentation, reject ambiguous matches, and perform atomic writes. It returns the actual current range content and a self-correction hint on mismatch, eliminating 'Could not find oldString' failures in MCP clients like opencode and Claude Desktop.