菜单
Watch demo videos linked in GitHub issue/PR comments. Downloads the video, transcribes audio with whisper and extracts frames. Use when encountering a video URL in a teamniteo or mayetrx repository.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
Re(base) main — rebase the current branch on the repo's default branch (`origin/main`, or `origin/master` where that's the name) end-to-end — runs the git rebase, auto-resolves conflicts in the project's known auto-generated files, renames branch-added alembic migrations to today's date, regenerates the alembic chain when needed, and re-runs codegen plus the frontend build so generated artifacts reflect the rebased source. Use when the user says "re-main", "rebase on main", or "rebase my branch", or after working on a long-lived feature branch and wanting to pull in main. Full flow when the project has the generated files listed in the skill; otherwise a safe rebase with no auto-resolution.
Analyzes Renovate PRs to find changelogs, assess codebase impact, and post a summary comment to the PR. Used when asked to review or analyze a Renovate PR.
Generate a weekly changelog entry and prepend it to documentation/changelog.md
Port a feature or fix from a PR in a sister project to the current project. Used when copying code between two similar codebases (e.g. two SaaS products that share patterns).
Find PRs merged in the last week in a sister project that haven't been ported to this project (and vice versa). Produces a checklist to paste into a tracking issue, then optionally hands off to the port skill.
基于 SOC 职业分类
| name | demo-video-watcher |
| description | Watch demo videos linked in GitHub issue/PR comments. Downloads the video, transcribes audio with whisper and extracts frames. Use when encountering a video URL in a teamniteo or mayetrx repository. |
| argument-hint | <GitHub comment URL or video attachment URL> |
| allowed-tools | ["Bash(curl *)","Bash(file *)","Bash(gh api*)","Bash(gh auth token*)","Bash(ls *)","Bash(mkdir *)","Bash(nix-shell *)","Glob","Read"] |
Extract context from demo videos linked in GitHub issues or PR comments. These are typically User Story demos — screen recordings with narration showing the implemented feature.
Parse $ARGUMENTS to extract a video URL. Accept:
https://github.com/<owner>/<repo>/issues/<n>#issuecomment-<id> — fetch the comment body to find the video attachment URL with gh api repos/<owner>/<repo>/issues/comments/<id> --jq '.body'.https://github.com/<owner>/<repo>/pull/<n>#issuecomment-<id> — #issuecomment-<id> is an issue comment even on a PR, so use the same endpoint: gh api repos/<owner>/<repo>/issues/comments/<id> --jq '.body'.https://github.com/user-attachments/assets/<uuid>If $ARGUMENTS is empty, use AskUserQuestion to ask for the URL.
GitHub user-attachment URLs require authentication. Download with:
curl -sL -H "Authorization: token $(gh auth token)" \
-o /tmp/demo-video.mp4 "<VIDEO_URL>"
Verify the download:
ls -lh /tmp/demo-video.mp4 && file /tmp/demo-video.mp4
If the file is tiny (< 1KB) or contains "Not Found", the download failed.
Audio transcription gives the best context. Always do this first.
nix-shell -p ffmpeg --run "ffprobe -i /tmp/demo-video.mp4 2>&1 | grep Audio"
nix-shell -p ffmpeg --run \
"ffmpeg -y -i /tmp/demo-video.mp4 -vn -acodec pcm_s16le -ar 16000 -ac 1 /tmp/demo-audio.wav"
nix-shell -p openai-whisper --run \
"whisper /tmp/demo-audio.wav --model tiny --language en --output_format txt --output_dir /tmp/demo-transcript"
Present the transcription with timestamps.
After audio transcription, extract frames to capture visual context.
mkdir -p /tmp/demo-frames
nix-shell -p ffmpeg --run \
"ffmpeg -i /tmp/demo-video.mp4 -vf 'fps=1' -q:v 2 /tmp/demo-frames/frame_%03d.jpg"
Use fps=0.5 for longer videos (> 60s) or fps=2 for short ones (< 10s) where detail matters.
View frames with the Read tool. Start with a sample (every 5th frame) to get an overview, then fill in gaps if needed.
Provide a concise summary of what the demo shows and append the full transcript and key frames.