Example prompt
“Write a YouTube title, description and tags for the demo video linked in the feature summary in this chat, then create a private draft so I can check it.”
Cursor + Wahlu
Connect Cursor to Wahlu once, then plan, draft and schedule posts for YouTube channels connected to Wahlu from the Cursor editor. Every schedule can wait for your approval.
Video
One video with a title and description.
Short
One square or vertical video of up to three minutes.
Example prompts and the steps to expect. These are illustrations, not recorded conversations.
Example prompt
“Write a YouTube title, description and tags for the demo video linked in the feature summary in this chat, then create a private draft so I can check it.”
Example prompt
“Write a YouTube Short caption about the feature summary in this chat, attach the vertical clip at its public link and hold the schedule for review.”
Example prompt
“Run a readiness check on the YouTube draft you made for the feature summary in this chat and explain anything that would stop it publishing.”
Cursor works through Wahlu's tools, so it can set the YouTube options Wahlu supports.
Wahlu doesn't set a YouTube category or playlist.
list_targetsFinds the brand's connected YouTube account and checks it's ready.
upload_media_from_file, import_media_from_url or list_mediaBrings in the image or video, or picks one from your media library.
create_draftCreates the draft with its caption and youtube_settings, such as the post type.
preflight_draftChecks the draft against YouTube's rules without changing it.
create_schedulePuts it on the calendar at pending_review, held for your approval.
Wahlu checks these before a post is scheduled, so the agent finds out early.
Titles up to 100 characters and descriptions up to 5,000 bytes, with no < or > in either.
YouTube Data API: videos.insertShorts must be square or vertical and up to three minutes long.
YouTube Help: upload ShortsYouTube shows the first three hashtags above the title and ignores all of them if there are more than 60.
YouTube Help: hashtagsThe local server can upload a file straight from your computer with upload_media_from_file, so screenshots and videos in your project don't need a public link.
Set this up once and Cursor can work on every network you've connected, not just YouTube.
In the Wahlu app, create an API key under Settings → API Keys in your workspace, with only the permissions and brands you need.
Add the Wahlu configuration to ~/.cursor/mcp.json and paste the key into it yourself.
Restart Cursor, or refresh its MCP servers, so it starts the Wahlu server.
Checked against the Cursor docs on 27 September 2026. Menus can change; if a step doesn't match what you see, follow the vendor's current instructions.
{
"mcpServers": {
"wahlu": {
"command": "npx",
"args": ["-y", "@wahlu/mcp-server@latest"],
"env": {
"WAHLU_API_KEY": "paste-your-key-here"
}
}
}
}Cursor can't sign in to the hosted URL yet, because it doesn't support Client ID Metadata Documents. The local server runs on your computer with Node.js and has the same tools, plus upload_media_from_file for files on that computer. Keep the key out of project files that are committed.
Every Wahlu plan includes agent access, through MCP and the API. You choose the workspace, brands and permissions each connection gets, and can disconnect it at any time.
Agents create schedules at pending_review unless you've told them to publish. A held schedule can't publish until you approve it in the Wahlu calendar.
Publish to social accounts is separate from Manage your schedule. Leave it unticked and nothing your agent schedules can go out on its own.
preflight_draft reports anything that would stop a post, such as media the network won't accept or a caption that's too long, without changing anything.
Queues, general edits to existing drafts, approvals and connecting social accounts happen in the Wahlu app, not through your agent.
Connect your YouTube account in Wahlu, then give Cursor a specific brief.