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Kit

Kit MCP Server

Yes. Kit has an official MCP server, hosted at kit.com/ai/mcp.

OFFICIAL MCP✓ alivePublic APILLMs: ChatGPT, Claude, Gemini
MCP status verified 2026-06-07Agent-readiness 7/10
Data from Buddy's database, auto-rechecked weekly

What is the Kit MCP server?

The Kit MCP server lets Claude, Cursor, Codex, and other MCP-compatible clients query campaigns, contacts, segments, and automation workflows without leaving the editor. The server is official, hosted by Kit themselves, so it should track product changes without lag.

Three things you actually do with it: ask Claude which segments are growing fastest this quarter, have Cursor draft a 3-step welcome series for new ebook signups, and let Codex re-engage cold subscribers with personalised subject lines.

Kit also has a public REST API at developers.kit.com. Use the API for scheduled jobs and custom dashboards. Use the MCP server when an LLM is in the loop.

For the rest of the picture see the Kit review, full pricing breakdown, .

Inside Claude / Cursor / Codex

What you can build with the Kit MCP

Illustrative workflow examples. Exact tool names, parameters, and outputs come from Kit's MCP server schema — check the docs for the live surface.

kit-mcplive
>Tag everyone who clicked my last email as "engaged-reader"
kit.tag_subscribers({ clicked: "last_broadcast", tag: "engaged-reader" })
TAGGED · 412 SUBSCRIBERS
Clicked last broadcast412 matched
Tag appliedengaged-reader
Already had tag37 skipped
Enroll the 412 into the upsell sequence?
kit-mcplive
>How did my last 5 broadcasts do on opens and clicks?
kit.list_broadcasts({ limit: 5 })
LAST 5 BROADCASTS · OPEN / CLICK
Product launch48.2% / 9.1%
Weekly digest #1431.0% / 4.2%
Black Friday teaser44.6% / 12.3%
Re-engagement12.1% / 1.4%
Welcome step 263.5% / 18.0%
Draft A/B subject lines for the two weakest?
kit-mcplive
>Enroll new ebook subscribers into my welcome sequence
kit.add_to_sequence({ sequence: "welcome", filter: "tag:ebook" })
ENROLLED · WELCOME SEQUENCE
Subscribers enrolled58
SequenceWelcome (3 emails)
First emailsends now
TMB SCORE FOR KitMCP: OfficialAgent fit: 7/10
Read review →

How to connect Kit MCP to Claude Desktop

Add this block to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows), then restart Claude Desktop. Cursor and Codex use a similar schema.

{
  "mcpServers": {
    "kit": {
      "command": "npx",
      "args": ["mcp-remote", "<YOUR_MCP_URL>"]
    }
  }
}
// HTTP-transport MCP. Get your <YOUR_MCP_URL> from the vendor dashboard.
// Server source: https://kit.com/ai/mcp
// Claude Code (one-liner): claude mcp add kit <YOUR_MCP_URL> --transport http

Some MCP servers require an API key. Check the source page for setup: kit.com/ai/mcp.

Does Kit MCP cost extra?

Included with subscription

Kit ships an official MCP server that uses your existing subscription credentials.

  • No separate MCP licence to buy. You pay for your Kit plan, the MCP server queries that account.
  • Whether it's gated to a specific tier wasn't extracted automatically — verify the access requirements on the MCP page or pricing docs.

Kit subscription pricing

PlanMonthlyAnnual / mo
NewsletterFreeFree
Creator$33$32.5
Pro$66$65.83

Source: kit.com/pricing. Verified 2026-06-07.

Kit also publishes a REST API

Kit publishes an API, but per-tier gating wasn't extracted automatically.

Auth method
SDK languages
OpenAPI spec
Webhooks
Structured outputs
See Kit API page

What you can do with Kit from an AI agent

Three shapes of agent workflow. Pick the row that matches how you actually use Claude / Cursor / Codex day to day.

INDIE / SOLO

Skip the dashboard, ask Claude

  • "What campaigns underperformed this week?" answered in seconds
  • Quick one-off questions without leaving the editor
  • Pipe Kit data into your personal notes / docs without writing a script
Effort: 30 seconds — paste the config, restart Claude
AGENCY

Run client analysis at agent speed

  • Hand the MCP server to your team — every consultant can ask Claude about any client's Kit account
  • Multi-account workflows without context-switching the Kit UI
  • Reports you'd normally spend hours on, done before standup
Effort: An afternoon — set up auth per client
IN-HOUSE TEAM

Production agent workflows

  • Embed in your internal Codex / Cursor agents that triage Kit data daily
  • Combine with other MCP servers in a multi-step agent chain
  • Constrain agents to read-only roles to keep production Kit safe
Effort: Days — security review + role config

Limits and gotchas

  • Official MCP server — published by Kit themselves, so it should track product changes.
  • Fallback: the REST API works for any flow the MCP server doesn't cover.
  • Rate limits: MCP calls count against your underlying Kit API quota. Burst usage from a curious agent can drain a daily allowance fast.
7/10

Agent-readiness verdict

Solid agent-fit with official MCP support and documented public API. Kit's native Claude and ChatGPT integrations plus first-party MCP server enable direct workflow embedding, though the lack of OpenAPI spec and structured outputs limits automation depth for complex agent tasks.

MCP server availableOfficial MCP (on tool's own domain)Public API with docsNative Claude integrationNative ChatGPT integration

Scored 2026-06-07 by Joonas (TMB).

Kit MCP & API FAQ

Is the Kit MCP server official?+
Yes — published on Kit's own domain at https://kit.com/ai/mcp.
Can I use the Kit MCP with Cursor or Codex?+
Yes — MCP is a protocol, not Claude-specific. Any MCP-capable client (Cursor, Codex, Windsurf, Zed) can use the same server config with minor path adjustments.
Does Kit have a public API?+
Yes — public REST API at developers.kit.com.
Which LLMs does Kit integrate with directly?+
ChatGPT, Claude, Gemini. Direct integrations skip the need for custom API wrappers.

Sources

Data verified by Joonas on the dates shown. MCP server status auto-rechecked weekly.

Joonas Rotko
Joonas RotkoAuthor & Founder of That Marketing Buddy

10+ years in digital marketing. I review marketing software for AI-stack fit: real pricing, MCP and API support, and how cleanly each tool drops into an AI agent workflow, cross-checked against verified data and real user feedback.

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