Video Extend — RunComfy Pro Pack

Prerequisites: a RunComfy account (paid — video generations billed per use) and the RunComfy CLI (`npm i -g @runcomfy/cli`). Install "Video Extend — RunComfy Pro Pack" for me. A video-extension skill: extend existing clips forward or backward with motion- and style-matched continuation for smooth transitions — with documented extension-length options and chaining workflows. Repository: https://github.com/genmedia-labs/skills/blob/main/video-extend/SKILL.md 1. Fetch the SKILL.md file for the video-extend skill from the repository path into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "video-extend-runcomfy". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. create my RunComfy account and save the API token in the vault). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.