HOW SENDSETS WORKS

Give your coding agent a complete cold email stack.

Install Sendsets, let your agent understand your product, then choose a campaign that delivers something useful before asking for a meeting.

Install with your agent

Copy the prompt, then paste it into your agent.

See the API docs →

THE WORKFLOW

From product to live campaign.

01

Install Sendsets

Copy the prompt into Claude Code, Codex, or another coding agent. It installs the CLI, signs you in, checks the connection, and first reads your product to propose five campaign ideas.

02

Connect your sending accounts

Connect existing Google, Microsoft, or SMTP/IMAP inboxes, or review a quote to provision new mailboxes. Enable warmup, monitor health, set limits, and rotate healthy senders.

03

Tell your agent what to run

Choose an idea or describe your audience. Your agent can import prospects, create the sequence, assign mailboxes, validate the campaign, and show you the exact first email.

04

Test, approve, launch

Run preflight checks, send a test email, and test a single prospect through the real workflow. You decide when the campaign is ready to go live.

05

Handle replies and results

Sendsets sends follow-ups, stops sequences when people reply, tracks activity, and keeps conversations in one place. Your agent can read threads, draft replies, and inspect results.

EXAMPLE INSTRUCTION

Tell your agent the outcome, then review the work.

The agent can do the setup and keep a human approval step before the first real send.

“Launch a three-email campaign to this CSV. Use these mailboxes, stop when someone replies, send me a test first, and wait for approval before launch.”

YOUR APP IN THE LOOP

Let the product do part of the selling.

A campaign can call your app for one prospect. Your app can send events back so the follow-up reflects what that person actually did.

Run the product first

Generate a report, audit, demo, or analysis for a prospect before sending.

Create a useful place to land

Build a workspace, account, or personalized link with the result already inside.

React to real behavior

Send product events when the prospect views, signs up, activates, or upgrades.

CONNECT YOUR STACK

Bring your own data and tools.

Clay can enrich prospects, Firecrawl can gather website context, HubSpot can supply CRM records, and your API can produce the useful result. Sendsets runs the email layer and reports what happened.

Signal and prospectExternal contextAction in your productSendsets campaignReply or product eventBranch or stop

START HERE

Let your agent find the first campaign.

The first run reads your codebase and proposes five product specific workflows. Choose one before it changes code or sends mail.

Install with your agent

Copy the prompt, then paste it into your agent.

Read the API docs →
// prompt bufferedCopied to clipboard.