Nostr Post Scheduler to Schedule Notes Across Relays
Signed notes published to the relays you choose at the minute you name, with media linked by URL. Nostr is on ClipSpeed's roadmap.
Nostr is on the roadmap. Posting today: YouTube, TikTok, Instagram, X (Twitter) and LinkedIn. This page describes Nostr honestly and the badge changes the day it posts.
| Rule | Nostr |
|---|---|
| Accepts | Text, Image, Video |
| Text limit | Nostr notes have no protocol limit; most clients truncate near 1,000 characters |
| Title | No title field |
| Links in the caption | Kept; media is linked by URL |
| Pacing | Planned: Text posts on Nostr are at least 30 minutes apart, up to 10 a day. |
| Formats | Image: linked by URL. Video: linked by URL. Aspect: any |
| Status | On the roadmap; described here, not yet bookable |
Notes to the minute
Signed notes published to your relays at the time you name.
On the roadmap
Nostr is on ClipSpeed's roadmap after the next rail. The badge says where it stands.
Clips as linked video
Hosted clips embed by URL in the note.
Your relays, your choice
Default to the profile's relays or name a set per note.
Plan, schedule Nostr notes across relays, and grow, from one calendar
A Nostr scheduler should do more than post on time. ClipSpeed pairs the calendar with the clipping engine and the image and video models, so the content and the schedule come from the same place, and with booking rules that keep the account healthy.
Short notes, often
A day of notes from an agent, previewed and booked in one reply.
Stream moments
The best clips, published as notes with the hook as the text.
From any agent
"Publish this as a note to my main relays at 8am."
Generated images by URL
Make the image in the conversation; its hosted URL goes in the note.
Schedule Nostr from any AI agent
Every agent below can publish notes on Nostr through ClipSpeed's MCP server: one URL, OAuth sign-in, the same rules. Each link is a full guide with the Nostr settings reference and prompts.
https://api.clipspeed.ai/mcpAlso try
What Postiz-style schedulers cannot do
Cut the clips first
Your agent does not need finished video to start. Hand it a YouTube link, a podcast, a stream VOD or a local export. ClipSpeed finds the moments, cuts them to 9:16 with word-by-word captions, scores each one 0 to 100 for shareability, and returns them in the same conversation. Your agent picks by score, writes the caption from the transcript, and books the clips on Nostr. Three tool calls, one approval, no download and no re-upload.
- Clips arrive with a title written from the hook, a transcript and a viral score, so the agent can choose and caption without watching the footage.
- Live streams can be clipped while they are still on air; the agent books the highlights for the next morning before the stream ends.
- Every clip is already hosted, so
schedule_posttakes its id directly. Nothing moves through your laptop.
submit_to_clipspeedPaste the link. ClipSpeed starts the job and returns a project id.check_clipsPoll with the project id. Back come the finished 9:16 clips with titles, transcripts, viral scores and preview links.schedule_postPass the clip id, the platforms, a caption and a time. Your agent shows the plan with preview: true, you say yes, it books.generate_image or generate_videoDescribe the shot. ClipSpeed runs it on the model that fits (Seedance, Kling, Veo, Nano Banana Pro, GPT Image and others) and quotes the credits first.wait_for_generationReturns the hosted result link and a preview the agent can show you.schedule_post with media_urlThe result link goes straight into the booking on Nostr. The caption, the time and the file are approved together.The other half nobody else has
Generate the image or video, then post it
A product shot for Instagram, a 16:9 announcement graphic for X, a six-second opener before a clip: your agent can make an image or a short video with ClipSpeed's image and video models and book the result in the same reply. There is no separate design tool, no export, no upload page. The generated file is hosted, so media_url is the only thing the booking needs.
- The price in credits is quoted before anything renders, within the per-generation and daily caps you set in Settings.
- Results are previewed in the conversation, so you approve the picture and the post at once.
- Images post as JPG, PNG or WebP up to 25 MB; video posts as MP4, MOV or WebM up to 1 GB.
How Nostr booking works
The rules are the product's trust. They run on the server, so the app, the API and every AI agent book the same way.
- Exact or refused. A time you name is booked to the minute or refused with the reason and the next open slot. ClipSpeed never moves a booked post without asking.
- As soon as possible is placed and said. Leave the time out and the reply tells you exactly where the post landed.
- Preview books nothing.
preview: trueruns the whole booking, including caps, spacing and slot choice, and writes nothing. It is how a week gets planned before it is booked. - Limits are refused at booking, never trimmed at send time. The reply carries the real count so the fix is one edit.
- Pacing protects the account. Planned: Text posts on Nostr are at least 30 minutes apart, up to 10 a day.
- One piece of content goes to one platform once. The same text or the same file to the same platform is recognised as a duplicate and refused.
- Cancel is undoable for 72 hours in the ClipSpeed app. Copy can be edited while a post is still scheduled; the time cannot, by design.
- Notes are signed with your key. ClipSpeed will use a signing method that never asks for your private key in chat; details land with the release.
- There is no protocol character limit, but clients truncate long notes, so short wins.
- Media is a URL in the note, not an upload; ClipSpeed clips are already hosted.
- Nostr is on ClipSpeed's roadmap, not the next rail. Bookings are refused plainly until it posts.
Take the hassle out of Nostr
Plan a month of notes across relays in one conversation, approve the plan, and let ClipSpeed publish at the exact minute, leaving you more time to make the next one.
Nostr scheduling: frequently asked questions
How do I set up automatic posting to Nostr with ClipSpeed?
Connect your Nostr account to ClipSpeed once through Nostr's own sign-in (ClipSpeed never sees the password), then book a post from the calendar in the app or ask an AI agent such as Claude or ChatGPT. ClipSpeed publishes at the booked minute through Nostr's official API. Nostr is on the roadmap; the badge on this page changes the day it posts.
How do I schedule many Nostr posts at once?
Ask an agent to plan the batch and preview it: "plan one post a day at 5pm next week, show me first" returns every slot and the day's remaining cap with nothing booked. Approve and it books all of them in one reply. Planned: Text posts on Nostr are at least 30 minutes apart, up to 10 a day. A taken slot is refused with the next open one, never moved quietly.
Does ClipSpeed publish to Nostr today?
Not yet. Nostr is on the roadmap after the next rail. The badge on this page changes when it posts.
Will ClipSpeed need my Nostr private key?
ClipSpeed never asks for a platform password or private key in chat. The signing approach for Nostr is described with the release.
Is there a character limit on Nostr?
No protocol limit, but most clients truncate near 1,000 characters, so ClipSpeed will warn above that.
Will ClipSpeed publish to several Nostr relays?
When Nostr goes live on ClipSpeed it will publish each note to the relays you list. Nostr is not bookable yet.
Will it support replies and threads on Nostr?
Not yet. The first Nostr release will publish single notes; replies and threads are not available yet.
Does ClipSpeed have a Nostr content calendar?
When Nostr goes live on ClipSpeed, its posts will sit on the same week and month calendar as YouTube, TikTok, Instagram, X and LinkedIn, with the same drag-to-reschedule. Nostr is not bookable yet, so nothing for it appears on the calendar until its badge changes.
Can I cross-post to Nostr and other networks from one request?
When Nostr goes live on ClipSpeed, one request can book the same clip, image or text to several connected platforms; each keeps its own time slot, its own text limit and its own daily cap. Ask an agent to write a different caption for each platform and it books them as separate posts. Until then the same request works for YouTube, TikTok, Instagram, X (Twitter) and LinkedIn.
Can ClipSpeed automatically repost my best Nostr content?
Not yet. ClipSpeed does not republish posts on a timer. It also posts one piece of content to one platform once, so a rerun means a fresh clip cut from the same video, or a new image, booked like any other post inside your daily cap.
Can I set recurring Nostr posting slots?
Not as fixed weekly slots yet. When Nostr goes live on ClipSpeed, Fill My Calendar and agent plans will work for it the way they do for the platforms posting today.
Can my team collaborate on Nostr posts in ClipSpeed?
Not yet. A ClipSpeed account is one person's workspace: there are no team seats, approval steps or shared drafts, and each platform connects one account. Agencies run one ClipSpeed account per brand today.
Is there a free Nostr scheduler?
ClipSpeed has no free plan. The $1 trial starts the same account you keep, and scheduling is included on every paid plan at no extra cost, alongside clipping and AI image and video generation on one credits wallet.
What Nostr analytics does ClipSpeed show?
Views, likes, comments and shares per post where Nostr provides them, with the time they were last read, in the calendar and through the agent tools. ClipSpeed says plainly when numbers are not available for a post or a platform rather than showing a zero. ClipSpeed does not shorten links or count link clicks yet.
Can I schedule Nostr posts from Claude or another AI assistant?
Yes. ClipSpeed runs an MCP server at https://api.clipspeed.ai/mcp, so Claude, ChatGPT, Claude Code, Codex, Cursor, Windsurf and any other MCP client can sign in with OAuth and publish notes on Nostr on your behalf. The assistant drafts within Nostr's limits, picks the slot, previews the plan and books on your yes. It can also cut the clips and generate the images in the same conversation. See the Nostr guides for each agent below.
Is there an API for Nostr scheduling?
Yes. The same booking service behind the app and the MCP server is available over the ClipSpeed REST API with an API key, so your own backend or an automation tool can schedule a Nostr post or upload a video programmatically. The rules are identical: exact or refused, preview mode, per-platform limits. The developer pages under /mcp/ document the keys and the tool contract. Webhooks fire when clips finish (a signed clips.completed event); a webhook when a post publishes is not available yet.
Can ClipSpeed make the Nostr content, not just post it?
That is the difference. Paste a long video or a live stream and ClipSpeed cuts captioned 9:16 clips with a viral score, which post to Nostr as native video. Generate an image or a short video with ClipSpeed's models and post the result. One conversation, one calendar.