The complete catalog of plugins and skills I built for my own OpenClaw stack and chose to publish — each one solves a problem I actually hit running an unattended, security-conscious agent platform. Free to use. Packages on ClawHub; source on GitHub where the repo is public.
child_process.exec. This is intentional — the plugin parses and compacts shell tool output before it re-enters the agent session, which requires spawning a shell. No injection surface; the input is your own tool output, and the code is open on GitHub for review.