Marketing & Growth

An agent thatdrafts (also rotates through: drafts, schedules, measures, reports)while your team plans the next launch.

Turn a post into an email sequence, line up a week of social, catch ranking drops and write the weekly funnel note. Sends and scheduled posts wait for your approval. It works in HubSpot, Mailchimp, Google Analytics and LinkedIn, and across the 1,390 apps that connect today.

Start for free

One request, followed call by call

Pick a scenario to see what the agent reads, what it prepares, and what waits for your yes.

A launch post becomes three emails

HubSpot segment to a Mailchimp campaign

HubSpot's 'Product Qualified' contacts haven't heard about the launch yet. Give them three nurture emails in Mailchimp, built from the new blog post.

  • get_list
  • create_campaignWaits for approval
  • schedule_campaignWaits for approval

Each of the 3 emails picks up where the post left off, spaced 3 days apart, with two subject lines to test. They go to the 2,140 Product Qualified contacts. Once you approve, the campaign is created in Mailchimp and the first email goes out Tuesday 9am.

A launch post becomes three emails

Mailchimp · create_campaign, Mailchimp · schedule_campaign

ApproveReject

Ready to paste

Prompts to start from

Paste one into any agent connected to Spinrun, put in your own names, and send.

  • “Which campaigns swung by more than 20% against the week before? Answer that every morning from a Google Sheet you keep of each campaign's daily CPA and spend.”
    Daily ad spend log
  • “Send HubSpot's Product Qualified list a Mailchimp sequence built from this post, three emails long.”
    Post to email sequence
  • “Spread this Notion launch doc across Monday to Friday: one or two posts a day, on X via Buffer and on LinkedIn.”
    Launch week on social
  • “This week, did any page among our 20 biggest lose more than 3 places in Search Console? Tell #marketing.”
    Ranking drops this week
  • “What changed in the funnel last week? Two sentences on the Growth page in Notion, backed by Analytics and PostHog.”
    Weekly funnel note

Safe by default

Limits that don't live in the prompt

An agent works inside your accounts, so approvals, sign-ins and records are handled by Spinrun rather than left to the model.

  1. Approval first
    Gmail
    • readRuns on its own
    • writeWaits for approval
    • destructiveBlocked

    You approve the writes

    By default, every change an agent makes in a connected app waits for your approval, on every plan. Enhanced Control adds per-app read, write and destructive rules at the gateway on Free and Pro.

  2. OAuth sign-in

    No password in the prompt

    You sign in once through OAuth and the gateway keeps the tokens encrypted. The agent never holds a password, so there is none for a prompt to pull out.

  3. Deleted on schedule

    What gets kept

    Models are never trained on anything you connect. The log does hold each call's arguments and a preview of what came back, email or chat text included, and deletes them when your plan's window ends.

Gmail
  • alex@acme.comCompany
  • alex@gmail.comPrivate
  • team@acme.comShared
Several accounts

Each client's accounts as their own connections

Add one connection per client or brand, each with its own sign-in. The agent works in the one a request names and asks when it's unclear.

Your connections
  • HubSpotConnected
  • MailchimpConnected
  • KlaviyoConnected
  • Google AnalyticsConnected
  • PostHogConnected
  • LinkedInConnected
Any agent

Change the model, keep the connections

Your apps connect to Spinrun once. When another model writes better copy or cleaner reports, switch to it and every connection stays.

  • Every MCP client points at the same Spinrun endpoint
  • Each agent can get its own workspace key, revocable on its own
  • The activity log reads the same whichever model made the call
The apps behind it

Campaigns, channels and numbers together

Your email tool, your CRM and your analytics come first. Need Canva, Webflow or Google Ads? They're among the 1,390 apps that connect today, one sign-in each.

1,380 more apps connect the same way

Frequently asked questions

Anything in the toolkit catalog. Most connect through a managed OAuth app; for the rest a workspace admin registers your own OAuth app once, from the app's Set up page.

Sign in to HubSpot then hand over the first job.

Free to start, with 10,000 one-time credits. By default, writes to your apps wait for your approval.

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