Skill UI

Diagnose and validate cron expressions before deployment. Detects impossible dates, OR-semantics, midnight spikes, uneven step drift, and leap-year February 29, with next-run calculations.

A workflow for converting known binary vulnerabilities into working exploits. Covers stack/heap/kernel pwn techniques using pwntools, libc-database, and ROP. Suitable for porting CTF solutions to authorized remote targets or developing RCE payloads for Linux kernel drivers.

Sweep the googleapis/mcp-toolbox docs for broken and non-canonical links, report each finding with its cause, and apply the safe class of internal link fixes. CI does not check links on this repo, so this skill is the only link check that runs. Use when a maintainer asks for a link sweep or a docs health check, before a release, or after a docs reorg, page rename, or directory move. The skill edits the working tree and makes one commit. It never pushes, never opens a PR, and never rewrites external links or ambiguous targets.