Nostr from any device
The connector belongs to your Claude account rather than a machine, so the same Nostr tools answer on the web, on the desktop and in the phone apps.
NostrAutomate Nostr with Claude
Ask Claude for Nostr posts and it schedules them through postqueen. Add the connector once on the web and the same tools answer on your phone.
Quick start
Add postqueen as a connector on claude.ai and Nostr scheduling is available in every chat, including the phone apps.
MCP supportedCustom connector
# claude.ai, Settings, then Connectors# Add a custom connector: https://api.postqueen.ai/mcp/YOUR_API_KEY # Then ask:# "Draft three Nostr posts for this# week and put them on the calendar"What Claude can run on Nostr
Windows that fit Nostr
Tell Claude when your followers are most active and it schedules posts into that window on Nostr, day after day, without reminders.
Media attached, sized right
Images upload in the same postqueen call, so Nostr posts arrive with their media in place instead of a bare link.
Drafts until you are ready
Ask Claude for drafts only. They sit on the postqueen calendar unscheduled, so you can edit them and pick the time yourself, and nothing reaches your followers on Nostr until you do.
Three steps to a full queue
Discover Nostr
Claude calls postqueen to list your connected keys and relays and sees what Nostr supports, so drafts start from real capabilities, not guesses.
Draft with Claude
Give it the brief. The agent writes Nostr-shaped posts and proposes publish times that match when your followers are around.
Check and publish
Look over the queue on the postqueen calendar and change anything you want. postqueen publishes each post at its time, and Claude can pull the results after.
What Nostr allows
Claude reads these limits from postqueen before it composes, so a draft that would be rejected never reaches the queue.
- Identity
- A keypair (npub and nsec), with no email, signup or account approval
- Note length
- The protocol sets no character limit on text notes, though relays can cap event size
- Media
- Images and video are linked by URL and rendered inline by most clients
- Relays
- A note only exists on the relays you publish it to, so most people use several
- Threads
- Replies reference the parent event, so clients render them as native threads
- Portability
- The same key works in Damus, Amethyst, Primal and every other client
NostrEverything postqueen does on Nostr
Scheduling, AI drafts, analytics and team roles, in one guide.
F.A.Q.
Frequently asked questions
How does Claude connect Nostr to postqueen?
Over MCP, as a custom connector added once on claude.ai. Claude has no terminal, so there is no CLI to install: the connector carries your API key and the Nostr tools then answer in the desktop and phone apps too.
Can Claude schedule Nostr posts at exact times?
Yes. Give it exact slots or a rule like mornings at nine and it sets publish times on the posts it creates, so your followers see them at the right moment.
Will Claude publish to Nostr on its own?
Only if you ask it to. Tell it to save drafts and nothing is scheduled: the posts wait on the calendar until you set a time. Tell it to schedule, and they go out at the times you can see, which is the setup most people move to once they trust the output.
Can one brief cover Nostr and other channels too?
Yes. postqueen connects 30 channels, so Claude can turn the same brief into Nostr posts plus adapted versions for every other channel you run.
Does Claude access cost extra on postqueen?
No. The agent uses your regular API key and plan limits: unlimited posts on every plan, and channel counts from 5 on Creator up to uncapped on Ultimate.
Can I self-host postqueen for Nostr?
Yes, and it is a sensible default if you would rather your key never sit on someone else's server. postqueen is open source under AGPL-3.0 and runs from a Docker image on your own hardware, next to your own relay if you run one. Self-hosting is free, and the CLI, REST API, webhooks and MCP server behave exactly as they do on the cloud.
Is there a free trial?
Yes. Every cloud plan starts with a 7-day free trial with unlimited posts, and you can cancel anytime. Self-hosting the open source version stays free either way.
Ready to get started?
Queue this week's posts in minutes, or hand the whole thing to your favorite AI. postqueen keeps publishing either way.
Seven days free. Cancel in one click from settings.