Coding agent
Post to social media from Cursor.
Add SocialHelper to Cursor with an API key. It can then post, schedule and pull marketing reports for you, and it checks with you before anything goes out.
- Summarise this pull request as a LinkedIn post and schedule it for Friday at 4 pm.
- called list_accounts
- called validate_post
- Draft ready, 612 characters. Schedule it on Jane Doe’s LinkedIn for Friday at 4:00 pm?
- Yes.
- called create_post
- Scheduled for Friday at 4:00 pm. You can edit it until then.
Setup
Connect it in 4 steps.
Cursor’s agent, in every project or one project.
Source: Anysphere documentation ↗
New to SocialHelper? Connecting an assistant, in the help center.
-
1
Create an API key
In the SocialHelper dashboard, open API & MCP and create a key. It starts with sh_ and is shown once, so copy it somewhere safe.
-
2
Add the server
Put this in ~/.cursor/mcp.json for every project, or in .cursor/mcp.json for one.
{ "mcpServers": { "socialhelper": { "url": "https://socialhelper.app/mcp", "headers": { "Authorization": "Bearer ${env:SOCIALHELPER_API_KEY}" } } } } -
3
Set the key
Set SOCIALHELPER_API_KEY in your shell or system environment before you start Cursor. Cursor’s envFile option only applies to local servers, not remote ones like this.
-
4
Try it
Ask: “List my SocialHelper accounts.” Cursor calls list_accounts and shows the accounts you connected.
Things to ask
What you can ask for.
Talk to Cursor the way you would to a colleague. These all work once your accounts are connected.
“Summarise the feature in this pull request as a LinkedIn post and post it after I approve.”
“Schedule a Bluesky post for Friday at 4 pm announcing the new docs page.”
“Add a “share” button to this app that calls SocialHelper from the server.”
“What are the posting rules for Instagram? Will this caption and image fit?”
“Which landing pages had the most Google Analytics sessions last week?”
Before anything goes out
You stay in charge.
An assistant that can post for you should be careful about it. SocialHelper builds that in, whichever assistant you use.
- It asks before posting
- SocialHelper tells every assistant that posts are public, and to confirm the text and accounts with you before it publishes.
- Checked before it’s sent
- Each post is checked against every platform’s limits first. If anything doesn’t fit, nothing goes out and the assistant sees every problem at once.
- Never posted twice
- Retries only happen when nothing was published, so a hiccup never turns into a duplicate post.
- Revoke the key anytime
- Give Cursor its own API key. Revoke that key on the API & MCP page and it loses access at once, without touching your other keys.
Limits
What Cursor can do.
Cursor gets 11 tools. Here’s what they cover, and what they deliberately leave out.
It can
- Post now, or schedule for later, to 12 platforms: Facebook, Instagram, X, YouTube, TikTok and more.
- Attach images and videos from a public link.
- Check each platform’s limits before posting, and fit the text to them.
- Edit or cancel a scheduled post before it goes out.
- Tell you whether a post went live, with its links, or why it failed.
- Read reports from Google Search Console, Google Analytics and Google Ads.
- Look up and draft content on your WordPress, WooCommerce and Ghost sites.
It can’t
- Connect or remove social accounts. You do that in the SocialHelper dashboard.
- Reach accounts in a team you didn’t connect it to.
- Delete a post that’s already live on the platform. Cancelling stops only what hasn’t gone out.
- Upload files from your computer. Give it a public link to the image or video instead.
FAQ
Questions about Cursor.
Do I need an API key?
Yes. Cursor sends a SocialHelper API key with each request. Create one on the API & MCP page and give Cursor its own, so you can revoke it on its own.
Who can connect Cursor?
The team’s owner or an admin, since connecting takes permission to manage API keys. Cursor can then use every account connected to that team.
Will Cursor post without asking me?
SocialHelper tells Cursor to show you the text and the accounts and wait for your yes before it posts. Scheduled posts can still be edited or cancelled until they go out.
Which accounts can Cursor post to?
The accounts connected in the team the API key belongs to.
Can Cursor read my marketing data?
Yes, once you connect those accounts. It can run reports and lookups on Google Search Console, Google Analytics and Google Ads, such as your top search queries or sessions by page.
What does it cost?
SocialHelper is free during early access. Cursor may need a particular plan of its own for custom connections; check Anysphere’s documentation.
Other assistants
Use another AI?
Give Cursor a posting button.
SocialHelper is invite-only during early access. Join the waitlist: the first 100 people to sign up get a Founding account with higher limits, free for 12 months.