yek — Serialize a repository or directory into an LLM-friendly single file (fast Rust-based repomapper). M

Serialize the current directory and write the output to a temp file (prints path)

yek

Serialize specific directories and write output to a directory

yek {{path/to/directory1 path/to/directory2 ...}} --output-dir {{path/to/output_directory}}

Process multiple files or use glob patterns (quote globs to avoid shell expansion)

yek "{{path/to/directory/**/*.rs}}" "{{path/to/directory/**/*.md}}"

Cap the token-based output size to 128k tokens

yek {{path/to/directory}} --tokens 128k

Cap the byte-based max output size and set an explicit output file name

yek {{path/to/directory}} --max-size {{100KB}} --output-name {{yek-output.txt}}