Video Script
itwanger/toBeBetterJavaer
口播稿，适用于 AI 技术科普、Agent/Skill/RAG、LLM 等底层原理讲解，以及面试题拆解、工具实测、热点普及。支持两种用法：给定主题从零产出口播稿、对已有口播稿进行优化。触发关键词包括：口播、口播稿、video script。
A skill your agent uses when a FLUX 3 video must be built from supplied images or video.
Install Flux 3 Keyframes Continuation
$ npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install black-forest-labs/skills flux-3-keyframes-continuation --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/black-forest-labs/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/flux-3-keyframes-continuation .claude/skills/flux-3-keyframes-continuation && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "flux-3-keyframes-continuation" agent skill from https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation into .claude/skills/flux-3-keyframes-continuation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flux-3-keyframes-continuation", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuationType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install black-forest-labs/skills flux-3-keyframes-continuation --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/black-forest-labs/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/flux-3-keyframes-continuation .agents/skills/flux-3-keyframes-continuation && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "flux-3-keyframes-continuation" agent skill from https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation into .agents/skills/flux-3-keyframes-continuation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flux-3-keyframes-continuation", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install black-forest-labs/skills flux-3-keyframes-continuation --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/black-forest-labs/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/flux-3-keyframes-continuation .cursor/skills/flux-3-keyframes-continuation && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "flux-3-keyframes-continuation" agent skill from https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation into .cursor/skills/flux-3-keyframes-continuation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flux-3-keyframes-continuation", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/black-forest-labs/skills.git --path skills/flux-3-keyframes-continuation--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install black-forest-labs/skills flux-3-keyframes-continuation --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/black-forest-labs/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/flux-3-keyframes-continuation .gemini/skills/flux-3-keyframes-continuation && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "flux-3-keyframes-continuation" agent skill from https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation into .gemini/skills/flux-3-keyframes-continuation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flux-3-keyframes-continuation", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install black-forest-labs/skills flux-3-keyframes-continuationInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/black-forest-labs/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/flux-3-keyframes-continuation .github/skills/flux-3-keyframes-continuation && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "flux-3-keyframes-continuation" agent skill from https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation into .github/skills/flux-3-keyframes-continuation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flux-3-keyframes-continuation", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install black-forest-labs/skills flux-3-keyframes-continuation --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/black-forest-labs/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/flux-3-keyframes-continuation .opencode/skills/flux-3-keyframes-continuation && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "flux-3-keyframes-continuation" agent skill from https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation into .opencode/skills/flux-3-keyframes-continuation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flux-3-keyframes-continuation", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
flux-3-keyframes-continuation- GitHub stars
- 127
- Token cost
- ~827 tokens
- SKILL.md length
- 368 words
- Files
- 2
- Skills in repo
- 10
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when a FLUX 3 video must be built from supplied images or video.
- A FLUX 3 video must be built from supplied images
- SKILL.md covers Prompting each shape and Chains
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Flux 3 Keyframes Continuation is an agent skill from black-forest-labs/skills. Use when a FLUX 3 video must be built from supplied images or video. Covers keyframes (i2v) and continuation (v2v).
Its SKILL.md is about 830 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `metadata.json`).
It sits in Media & Creative. The repository describes itself as: Official agent skills from Black Forest Labs for FLUX image and video generation — prompting guides and API integration patterns for Claude Code, Codex, and any… The licence is MIT.
When your agent uses it
- A FLUX 3 video must be built from supplied images
Example prompts
- “/flux-3-keyframes-continuation”
What it can do on your machine
Read from SKILL.md and the folder at commit 8907d51. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
docs.bfl.ai
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Flux 3 Keyframes Continuation loads about 827 tokens when it runs. Until then it costs about 36 tokens; SKILL.md has 368 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from black-forest-labs/skills at commit 8907d51, republished under its MIT licence (© black-forest-labs). 368 words, ~827 tokens.
Download SKILL.mdSave it as
.claude/skills/flux-3-keyframes-continuation/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- flux-3-keyframes-continuation
- description
- Use when a FLUX 3 video must be built from supplied images or video. Covers keyframes (i2v) and continuation (v2v).
- metadata.author
- Black Forest Labs
- metadata.version
- 1.0.0
- metadata.tags
- flux, flux-3, bfl, keyframes, continuation
FLUX 3 Keyframes and Continuation
Every supplied source gets one declared job, or is dropped. Two modes condition on media, and each carries exactly one media field:
| Required relationship | Request |
|---|---|
| These exact pixels open the clip (the stable path) | mode: "i2v", keyframes: one image |
| Exact opening and closing frames, filled in between | mode: "i2v", keyframes: two images |
| An ordered storyboard the model connects | mode: "i2v", keyframes: 3-10 images plus an integer duration |
| Frames pinned at exact moments | mode: "i2v", keyframes: [seconds, image] pairs, ascending, integer duration |
| Keep going from where this clip ends | mode: "v2v", start_video (input max 15 s / 50 MB; output max 15 s) |
Keyframes appear on screen, pixel-exact. There is no field that carries a subject without showing the source image; a source used only as inspiration is described in the prompt instead. Media is a public URL or inline base64; keyframe images are at least 256x256.
Prompting each shape
- One keyframe: the image opens the clip. Prompt what moves; redescribing visible pixels invites re-imagination.
- Two keyframes: opening and closing are pinned, so describe the stages of the change in order and hold the camera still. Keep the two ends related enough for a plausible path; large jumps invite drift.
- Storyboard: frames become ordered waypoints. Keep identity, palette, and viewpoint coherent unless a change is intentional.
- Timestamped pins: a mid-clip pin is a deadline; say what the remaining seconds are for, or they trail off. Pin only what matters; extra anchors stiffen motion.
- Continuation: write from the ending. Say what happens next and which momentum, framing, subjects, and sound carry across the boundary; do not recap completed action.
The camera continues a slow push-in as the closed flower opens naturally into the final
bloom. The stem remains fixed in place, the same soft morning light holds across the
shot, and a light breeze moves the surrounding leaves without changing the composition.Continue from the rider's existing forward momentum. The camera keeps the same low
trailing angle as the horse crests the hill and enters dense fog; hoofbeats and wind
carry across the boundary without a reset.Show full SKILL.md (97 more words)Show less
Chains
For clips longer than one generation: preserve a clean ending and record the subject's direction, speed, and camera relationship; continue from the actual ending artifact; restate only invariants and the next action; review each seam before extending; change one continuity variable at a time when repairing drift. A video input at higher resolution may cap duration below the general maximum, which changes segment planning.
Return the conditioning plan (which mode and shape, and why), the invariants that must survive, the final prompt, and any pin map or transition risks.
Field limits and current constraints: API reference
© black-forest-labs, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in skills/flux-3-keyframes-continuation of black-forest-labs/skills.
- SKILL.md
- metadata.json
Open the folder on GitHubat commit 8907d51
Compare with similar skills
Flux 3 Keyframes Continuation next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Flux 3 Keyframes Continuation this skillblack-forest-labs/skills | 127 | — | ~827 | Automated safety check: Pass | MIT | |
| Video Scriptitwanger/toBeBetterJavaer | 18k | — | ~2.2k | Automated safety check: Pass | None | |
| Benchddalcu/mlx-serve | 1.8k | 1 repos | ~1.1k | Automated safety check: Pass | Custom licence | |
| PR Chartsddalcu/mlx-serve | 1.8k | — | ~594 | Automated safety check: Pass | Custom licence | |
| Agnes AI Supportlj1270998580-crypto/Agnes-help-skill | 304 | — | ~14k | Automated safety check: Notes | None | |
| Dotty Av TestBrettKinny/dotty-stackchan | 113 | — | ~866 | Automated safety check: Notes | MIT |
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Related
Categories
Questions about Flux 3 Keyframes Continuation
What does Flux 3 Keyframes Continuation do?
A skill your agent uses when a FLUX 3 video must be built from supplied images or video. Flux 3 Keyframes Continuation is an agent skill from black-forest-labs/skills. Use when a FLUX 3 video must be built from supplied images or video.
When should I use Flux 3 Keyframes Continuation?
Flux 3 Keyframes Continuation fits situations like: A FLUX 3 video must be built from supplied images.
How do I install Flux 3 Keyframes Continuation in Claude Code?
Run `npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a claude-code`. Or copy the skill folder (skills/flux-3-keyframes-continuation in black-forest-labs/skills) into .claude/skills/flux-3-keyframes-continuation in your project. Claude Code loads it when a task matches its description.
How do I install Flux 3 Keyframes Continuation in Codex?
Run `npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a codex`. Or copy the skill folder (skills/flux-3-keyframes-continuation in black-forest-labs/skills) into .agents/skills/flux-3-keyframes-continuation in your project. Codex loads it when a task matches its description.
Can I use Flux 3 Keyframes Continuation in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flux-3-keyframes-continuation, .gemini/skills/flux-3-keyframes-continuation, .github/skills/flux-3-keyframes-continuation and .opencode/skills/flux-3-keyframes-continuation in your project.
What does Flux 3 Keyframes Continuation need to run?
SKILL.md names no scripts, command-line tools or credentials: Flux 3 Keyframes Continuation is instructions for the agent only.
Does Flux 3 Keyframes Continuation access the network?
SKILL.md names 1 domain. As links in the text: docs.bfl.ai. This is read from the text; nothing was executed.
Is Flux 3 Keyframes Continuation safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Flux 3 Keyframes Continuation use?
Flux 3 Keyframes Continuation is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Flux 3 Keyframes Continuation use?
About 827 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Flux 3 Keyframes Continuation?
Skills that share tags, products or a category with Flux 3 Keyframes Continuation: Video Script (itwanger/toBeBetterJavaer, 18k stars), Bench (ddalcu/mlx-serve, 1.8k stars), PR Charts (ddalcu/mlx-serve, 1.8k stars) and Agnes AI Support (lj1270998580-crypto/Agnes-help-skill, 304 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Flux 3 Keyframes Continuation?
black-forest-labs (a GitHub organization) maintains it in black-forest-labs/skills, which has 127 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on September 9, 2026.
Source: black-forest-labs/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.