COBOL Language Support
COBOL Language Support standardizes the communication between language tooling and your code editor. COBOL Language Support defines the protocol that is used between an editor or IDE and a language server that provides the following COBOL syntax awareness features:
The COBOL Language Support extension for Visual Studio Code (VSC) integrates several COBOL language features into tools used in VSC. Files with the extensions .COB, .CBL and .CPY are recognized as COBOL files.