How to post to YouTube from Claude Code
If your demo recordings sit in the repo or a folder beside it, Claude Code uploads the file, writes a title inside 100 characters and a description from the README, and schedules it.
How do I post to YouTube from Claude Code?
Add the planpo.st MCP server to Claude Code, connect YouTube once in the dashboard, then ask. The first three steps are one-time.
- 1
Create an API key and add planpo.st to Claude Code
Make a scoped key in planpo.st under Settings. Run one claude mcp add command. The hosted form points at mcp.planpo.st and installs nothing. The local form runs the planpost-mcp package through npx, needs Node 18 or newer, and keeps the API key on your machine.
- 2
Confirm the server is connected
Run claude mcp list and check that planpost shows as connected.
- 3
Connect YouTube
Connect the YouTube channel in the dashboard under Connections. planpo.st asks Google for upload and read access only, and get_connection_link gives the agent a URL for you to open.
- 4
Know what the post needs
A YouTube post needs one video. Set platformSettings.youtube.title, or the title is cut from the post text, and set privacyStatus if the video should not be public.
- 5
Ask in your terminal
Say what to post and when. Claude Code finds the YouTube connection, creates the post, and tells you whether it was scheduled or kept as a draft, with the reason.
claude mcp add --transport http planpost https://mcp.planpo.st/mcp \
--header "Authorization: Bearer pk_live_xxx"claude mcp add planpost -e PLANPOST_API_KEY=pk_live_xxx -- npx -y planpost-mcpReplace pk_live_xxx with your own key.
Hosted or local for Claude Code?
For Claude Code I use the hosted one. It is a single command, there is nothing to keep updated, and a new tool on the server shows up the next time Claude Code starts. Pick local when a policy says the key must not leave the machine in a config that points at someone else's server.
- Run `claude mcp list` afterwards to confirm the server is connected.
- The local route needs Node 18 or newer.
The full walkthrough is on the Claude Code setup page.
What can Claude Code do on YouTube?
It can upload a video or a Short with a title, description, tags, category, visibility and the made-for-kids flag. It cannot add the video to a playlist or publish anything that is not a video.
Video
One video file per post, with title up to 100 characters and description up to 5,000.
Short
60 spostType "short". A vertical video of 60 seconds or less is treated as a Short without it. #Shorts is added to the title when it is not already there.
Visibility
public, unlisted or private through privacyStatus. Unlisted is handy for a link you send to a client before the real release.
Not available
limitsPlaylists, because the connection has upload and read scopes only. Community posts and image posts.
YouTube needs a video file on every post, and Claude Code can take it from disk: it calls upload_media for a presigned URL, PUTs the file there with a shell command, and passes the returned asset into create_post. Files already uploaded come back from list_media, ready to reuse.
Which settings does a YouTube post take?
YouTube reads the most settings of any network here, seven of them, and all are optional. Two deserve attention before the first upload: title, and privacyStatus, which defaults to public.
| Field | Allowed values | If you leave it out | Worth knowing |
|---|---|---|---|
| platformSettings.youtube.title | Text, cut to 100 characters | The post text, cut to 100 characters, then the file name | Missing returns the warning youtube_title_missing. The post is still scheduled. |
| platformSettings.youtube.description | Text, cut to 5,000 characters | The post text | Links in descriptions are clickable. |
| platformSettings.youtube.privacyStatus | "public", "unlisted" or "private" | "public" | The key is privacyStatus. A key called visibility is not read, and the video goes out public. |
| platformSettings.youtube.tags | Array of strings | No tags | Sent as given. |
| platformSettings.youtube.categoryId | A YouTube category ID as a string | "22", People & Blogs | Science & Technology is "28". |
| platformSettings.youtube.madeForKids | true or false | false | Sent as the self-declared made-for-kids flag. |
| platformSettings.youtube.isShort | true or false | Set from postType "short" | Also true when the video is vertical and 60 seconds or less. |
| media, platformMedia.youtube | One video | None, required | No media saves the post as a draft with media_required, images only with video_required. |
What do I type to post to YouTube from Claude Code?
Plain requests work. Each example lists the tool calls Claude Code makes in response.
1. Upload, unlisted first
You say
The video is at ./media/demo.mp4. Upload it to YouTube as unlisted for Tuesday 17:00, title "How the approval flow works", description from the README, tags planpost, mcp, scheduling.
Tool calls
upload_media({ filename: "demo.mp4", contentType: "video/mp4", size: <bytes> })
PUT <file> to the returned URL (shell)
create_post({ content: "<description text>", platformSettings: { youtube: { title: "How the approval flow works", privacyStatus: "unlisted", tags: ["planpost", "mcp", "scheduling"], categoryId: "28" } }, media: [<video>], connectionIds: ["<youtube id>"], schedule: "tuesday 17:00" })One scheduled upload that will be unlisted. Leave privacyStatus out and the same call publishes it to everyone.
2. A Short
You say
The video is at ./media/demo.mp4. Schedule it as a YouTube Short for tomorrow 07:00, title "One prompt, seven networks".
Tool calls
upload_media({ filename: "demo.mp4", contentType: "video/mp4", size: <bytes> })
PUT <file> to the returned URL (shell)
create_post({ content: "<one line>", postType: "short", platformSettings: { youtube: { title: "One prompt, seven networks" } }, media: [<video>], connectionIds: ["<youtube id>"], schedule: "tomorrow 07:00" })A scheduled Short. The published title reads "One prompt, seven networks #Shorts", because the tag is appended when missing.
3. A video rendered from a template
You say
Use the notes in docs/launch.md. Pick the strongest line, render it with a quote video template in 9:16, and schedule the result to YouTube as a Short on Friday 12:00.
Tool calls
list_video_templates()
create_video({ templateId: "<quote template>", fields: { quoteText: "..." }, aspectRatio: "9:16" })
get_video_status({ id: "<render id>" })
create_post({ content: "<caption>", postType: "short", platformSettings: { youtube: { title: "<title>" } }, media: [<rendered video>], connectionIds: ["<youtube id>"], schedule: "friday 12:00" })A rendered vertical video and a scheduled Short, with no camera and no file on your side. The agent polls get_video_status until the render reports completed.
What stops a YouTube post from Claude Code?
The tag on a card is the code that comes back in the tool result.
Public unless you say otherwise
privacyStatus defaults to public. If the plan is to review the upload first, say unlisted or private in the prompt.
Video only, one file
video_requiredThe first attachment must be a video. A post with only images is saved as a draft.
Titles stop at 100 characters
youtube_title_missingLonger titles are cut. With no title, the post text is used and cut the same way, which rarely reads like a title.
#Shorts is added for you
On a Short the tag is appended to the title, and the title is trimmed to make room inside the 100.
No playlists
Adding to a playlist needs a broader Google scope than planpo.st requests. Do that step in YouTube Studio.
Language is sent as English
The upload sets the default language to en. For a channel in another language, correct it in YouTube Studio after publishing.
Check the server before the prompt
Claude CodeIf Claude Code says it has no tool for posting, the server is not connected. claude mcp list tells you in one line, and it is faster than rephrasing the request.
Can Claude Code tell me what a YouTube post earned?
Yes, through the description. Links in a YouTube description are clickable, so a tracked link there gives clicks that payments are matched to, and a video keeps being found for months. get_revenue_overview returns totals and recent transactions. App makers who publish demos usually read this next to RevenueCat.
Claude Code and YouTube: questions people ask
- Will the video be public as soon as it publishes?
- Yes, unless platformSettings.youtube.privacyStatus says "unlisted" or "private". The default is "public".
- How does it decide a video is a Short?
- postType "short" makes it one. So does a vertical video of 60 seconds or less. Either way #Shorts is added to the title.
- What happens when Claude Code sends a YouTube post that breaks a rule?
- It is told at once. The usual case on YouTube is a post with images and no video: the post is kept as a draft and the tool result carries video_required plus the fix, which Claude Code applies with update_post.
- Do I need the hosted or the local server to post to YouTube?
- Either. Both expose the same tools and both can publish to YouTube. Hosted is one command with nothing installed; local keeps the key in your own environment and needs Node 18 or newer.
- Can I run this from a script or a scheduled job?
- Yes. Claude Code runs non-interactively with a prompt as its argument, so a weekly job can ask for the YouTube posts and exit. Use a scoped API key for it and keep new posts on draft or approval until you trust the output.
Keep going
YouTube from other agents
Other networks from Claude Code