
Security News
The Next Open Source Security Race: Triage at Machine Speed
Claude Opus 4.6 has uncovered more than 500 open source vulnerabilities, raising new considerations for disclosure, triage, and patching at scale.
A humane utility for git worktrees.
npm i -g pf
pf <command> [options]
Commands:
new [name] Create a branch and worktree with the specified name (default: "pf-[hash]")
open <name> Open a worktree in a subshell
ls List all tracked worktrees
rm <name> Remove a worktree
Options:
--help, -h Show help
--version, -v Show version
pf?In agentic development, you often want to spin up isolated workspaces for specific tasks—without stashing or committing your current changes. pf makes this effortless.
Create a new worktree for a task:
$ pf new add-login-button
This creates a branch and worktree, then drops you into a subshell. Open it in your editor or point an AI coding agent at it. Your changes are completely independent of any other work on your machine.
When you're done, push to GitHub and create a PR:
$ git push -u origin add-login-button
Or merge directly back into main:
$ git checkout main && git merge add-login-button
Then just exit to pop out of the worktree and back to your main repo. Clean up when you're done:
$ pf rm add-login-button
Use pf ls to see your active worktrees, and pf open <name> to return to one later.
FAQs
Agent- and human-friendly Git multitasking, powered by worktrees
We found that pf demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Security News
Claude Opus 4.6 has uncovered more than 500 open source vulnerabilities, raising new considerations for disclosure, triage, and patching at scale.

Research
/Security News
Malicious dYdX client packages were published to npm and PyPI after a maintainer compromise, enabling wallet credential theft and remote code execution.

Security News
gem.coop is testing registry-level dependency cooldowns to limit exposure during the brief window when malicious gems are most likely to spread.