Riffkit

Riff winning short videos — give one source (a TikTok link, an uploaded video, or an analyzed template) and the backend riffs its emotion formula into your own AI video (post-ready short-form or UGC-style ad creative), with optional digital character, product placement, and language. You riff the formula, not the video.

8 stars 2 forksImages, Video & Audio

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add riffkit/skill --skill riffkit

Manual install

git clone --depth 1 https://github.com/riffkit/skill.git /tmp/skill
mkdir -p ~/.claude/skills
cp -r /tmp/skill/. ~/.claude/skills/riffkit

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Riffkit Skill

## Start here

1. **Node 20+ installed (`node -v`)?** If `riffkit --version` fails or shows a version below 0.2.0, run `npm i -g @riffkit/cli@latest`. Then run `riffkit login --agent`: it prints the approval link and exits with code 12 while the user has not approved yet (or your command times out). Send the user the link exactly as printed, and run `riffkit login --agent` again after they say they approved (if a re-run prints a new link, send that one). From then on every Riffkit call is a `riffkit` command, never curl: each step of **The flow** names its command, `riffkit help` lists them all with their routes, and `riffkit help <command>` shows what a command does and its options.
2. **No Node 20+, or the install fails?** Each command is one HTTP call: references/api.md lists them, starting with **Auth**.
3. **Three hard stops.** Adapt or Swap is the user's choice: ask unless their words name it. Spend credits (a command run with `--yes`, or an HTTP call that spends) only after the user approved the plan you restated and its quoted price. Never say a video is ready without the finished task's `asset_id`; hand it over with a link from `riffkit get_video_link`.
4. **Read this whole file before acting**, and a reference file (index at the end) when a step points to it. If a web-reading tool gave you a summary, read it again in full: `curl -fsSL https://riffkit.ai/SKILL.md` (save it to a file and read the file if your shell shows only a preview).

Read the full skill on GitHub

Details

Skill name: riffkit
Repository: riffkit/skill
License: MIT
Repo updated: 28 October 2026

FAQ

What does the Riffkit skill do?

How do I install the Riffkit skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add riffkit/skill --skill riffkit. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Riffkit popular?

It lives in riffkit/skill, which has 8 GitHub stars and 2 forks.

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