Constant Contact MCP server: setup, pricing & agent-readiness

How to connect Constant Contact 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": {
    "constant-contact": {
      "command": "npx",
      "args": ["-y", "<server-package-name>"],
      "env": {
        "CONSTANT_CONTACT_API_KEY": "your-api-key-here"
      }
    }
  }
}
// Server source: https://github.com/BusyBee3333/constant-contact-mcp-2026-complete
// Check the server's README for the exact "command" and required env vars.

Some MCP servers require an API key. Check the source page for setup: github.com/BusyBee3333/constant-contact-mcp-2026-complete.

Does Constant Contact MCP cost extra?

Community (free)

The Constant Contact MCP server is community-built — free to run, but you still pay for your Constant Contact subscription.

Community MCPs are normally self-hosted from a GitHub repo. There's no extra license fee.
Your Constant Contact account still needs whatever plan is required to access the data the MCP server queries.
Trade-off: zero MCP cost, but no guarantee it'll keep working when Constant Contact changes their UI or API.

MCP cost

Free (self-hosted)

Subscription required

Yes (your tool plan)

Maintained by

Community

Constant Contact subscription pricing

Plan	Monthly	Annual / mo
Lite	$12	$10.2
Standard	$35	$29.75
Premium	$80	$68

Source: constantcontact.com/pricing. Scraped 2026-05-19.

Constant Contact also publishes a REST API

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

API docs

—

Auth method

—

SDK languages

—

OpenAPI spec

—

Webhooks

—

Structured outputs

—

See Constant Contact API page

What you can do with Constant Contact 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 Constant Contact 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 Constant Contact account
Multi-account workflows without context-switching the Constant Contact 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 Constant Contact data daily
Combine with other MCP servers in a multi-step agent chain
Constrain agents to read-only roles to keep production Constant Contact safe

Effort: Days — security review + role config

Limits and gotchas

Community MCP — not maintained by Constant Contact. Check the README and last-update date before depending on it.
Fallback: the REST API works for any flow the MCP server doesn't cover.
Rate limits: MCP calls count against your underlying Constant Contact API quota. Burst usage from a curious agent can drain a daily allowance fast.

2/10

Agent-readiness verdict

Skip for agent workflows. A community MCP exists, but Constant Contact lacks official API documentation, published OpenAPI specs, multiple SDKs, and structured output support—the core requirements for reliable Claude/Cursor integration. The missing public API docs make it nearly impossible to build stable automations.

MCP server available

Scored 2026-05-19 by Joonas (TMB).

Constant Contact MCP & API FAQ

Is the Constant Contact MCP server official?+

No — it's a community build, not maintained by Constant Contact. Expect occasional drift and check the README before depending on it for production agents.

Can I use the Constant Contact 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.

Sources

Constant Contact official site: https://www.constantcontact.com
MCP server page: https://github.com/BusyBee3333/constant-contact-mcp-2026-complete
Pricing source: https://www.constantcontact.com/pricing (scraped 2026-05-19)

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

Constant Contact MCP Server

What is the Constant Contact MCP server?

What you actually do with the Constant Contact MCP