optimize

Run the codeflash CLI to optimize code for performance.

File and Function disambiguation

Disambiguate the file and function from $ARGUMENTS if --file and/or --function are not provided explicitly.

Correct cwd

Based on the language of the file/s of concern, find the config file closest to the file/files of concern (the file passed to codeflash --file or the files which changed in the diff):

• Python: pyproject.toml
• JS/TS: package.json
• Java: pom.xml or build.gradle/build.gradle.kts

cd into the directory where you found the config file.

Build the command

Start with: codeflash --subagent for Python and Java Code or uv run codeflash --subagent if a uv.lock file is present. Start with: npx codeflash --subagentfor JS/TS Code

Then add flags based on $ARGUMENTS:

• If a --file path was provided: add --file <path>
• If a --function name was also provided: add --function <name>
• If no arguments were provided, run codeflash --subagent as-is (it detects changed files automatically)

Execute

Run the command as a non-blocking background Bash call (run_in_background: true) with a 10-minute timeout (timeout: 600000).

If the command fails (not installed, not authenticated, or missing config), invoke the codeflash:setup skill to resolve the issue, then retry.