How do I get my Reply.io API key?

Log in to your Reply.io account at **app.reply.io**. Click **Settings** in the left sidebar (gear icon). Navigate to the **API Key** section. Your API key is displayed directly on this page — click the **copy icon** to copy it. If no key exists, click **Generate API Key**. Paste it into the configuration field below. The API key has the same permissions as your user account.

Can I track LinkedIn and email engagement together?

Yes. Reply.io's multi-channel sequences combine email, LinkedIn, calls, and SMS in a single workflow. Your AI agent can pull engagement data across all channels — showing you which touchpoints drive the most replies and converting the best for each campaign.

Can my agent find prospect emails using Reply.io's database?

Yes. Reply.io includes a built-in contact database. Your AI agent can search by company, job title, location, and industry to find verified prospect emails — then add them directly to outreach campaigns in one conversation.

What happens if a prospect replies while I'm using the agent?

Reply.io automatically pauses the sequence for that prospect when they reply. Your AI agent can read the reply content and status via the API — so you always have up-to-date engagement signals to decide on next steps.

Reply.io MCP Server for Cursor 8 tools — connect in under 2 minutes

Name: Reply.io
Availability: InStock
Author: Vinkius

docs.cursor.com/context/model-context-protocol

Built by Vinkius GDPR 8 Tools IDE

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Reply.io and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "replyio": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Reply.io MCP Server

Connect Reply.io to your AI agent and manage your multi-channel sales engagement platform conversationally.

Cursor's Agent mode turns Reply.io into an in-editor superpower. Ask Cursor to generate code using live data from Reply.io and it fetches, processes, and writes — all in a single agentic loop. 8 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

Campaign Management — List, create, and pause outreach campaigns across email, LinkedIn, calls, and SMS channels.
Prospect Tracking — Add prospects, check engagement statuses (opened, replied, bounced), and manage contact lists.
Sequence Analytics — Pull performance metrics per campaign and per step — open rates, reply rates, and conversion data.
People Search — Use Reply.io's contact database to find prospect emails and enrich your outreach lists.

The Reply.io MCP Server exposes 8 tools through the Vinkius. Connect it to Cursor in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Reply.io to Cursor via MCP

Follow these steps to integrate the Reply.io MCP Server with Cursor.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using Reply.io

Open Agent mode in chat and ask: "Using Reply.io, help me..." — 8 tools available

Why Use Cursor with the Reply.io MCP Server

Cursor AI Code Editor provides unique advantages when paired with Reply.io through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP — no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Reply.io + Cursor Use Cases

Practical scenarios where Cursor combined with the Reply.io MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Reply.io MCP Tools for Cursor (8)

These 8 tools become available when you connect Reply.io to Cursor via MCP:

add_person

io. Add a person

get_campaign

Get campaign

get_campaign_stats

Get campaign stats

list_campaigns

io outreach campaigns. List campaigns

list_email_accounts

List email accounts

list_people

io. List people

pause_person

Pause a person

resume_person

Resume a person

Example Prompts for Reply.io in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Reply.io immediately.

"Show me the performance of my 'CTO Outreach' campaign."

"Add prospect alex@techstart.com to the 'Series B Founders' sequence."

"Which prospects replied positively this week?"

Troubleshooting Reply.io MCP Server with Cursor

Common issues when connecting Reply.io to Cursor through the Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Reply.io + Cursor FAQ

Common questions about integrating Reply.io MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design — tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.