# Apollo.io MCP Server

An MCP server that hands your AI assistant the Apollo.io API: lead search, contact enrichment, CRM records and email sequences without leaving the editor.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed · ★ 5
- Author: Inferensys
- License: not stated · policy=link-only · description only; the file stays with the author
- Source: https://github.com/Inferensys/apollo-io-mcp
- Updated: 2026-05-16
- HTML: https://affpapa.org/en/nevibecode/mcp/apolloio-mcp-server

## What it does

The server wraps the Apollo.io API in 45 tools and exposes them to any MCP client. Your assistant can look up people by title, company, location, headcount or funding stage, pull a verified email and phone number for a profile, and work with contacts, accounts, deals, tasks and notes. Sequences get their own set: push contacts into a campaign, pause or remove them, then read opens, clicks and replies.

Build it from source first — `git clone`, then `npm install` and `npm run build`. Registration happens in the client config: `~/.claude/settings.json` for Claude, `.cursor/mcp.json` for Cursor. Both point at `node` running `dist/index.js`, with `APOLLO_API_KEY` passed through the environment. The key comes from your Apollo.io account settings.

Some calls draw on Apollo credits. Enriching one person or one company costs 1 credit, organization search costs 1 credit per page, and bulk enrichment charges 1 credit per person. People search, CRM operations and sequence work are free. Each tool description carries its own cost, so the agent sees the price before it fires. No `APOLLO_API_KEY` means the server never starts.

## Install

### Claude Code (native platform)

**Install**
- The MCP registry has no launch command for it: see the repository README

## When to use it
- find contacts by title, industry and funding stage
- pull a verified email and phone number for a person
- create a contact or deal in the CRM from the editor
- push contacts into an email sequence and watch replies
- check remaining Apollo credits before a bulk enrichment run

## Example prompts
- Find CTOs at Series B fintech companies in NYC
- Enrich this contact and show me the verified email and phone number
- Add these people to a sequence and report the open rate

## Similar
- [apollo](https://affpapa.org/en/nevibecode/plugins/msapps-mobile-apollo.md) — plugin · ★ 9
- [prospect](https://affpapa.org/en/nevibecode/skills/prospect.md) — skill · 2900 installs
- [sequence-load](https://affpapa.org/en/nevibecode/skills/sequence-load.md) — skill · 2700 installs
- [mcp](https://affpapa.org/en/nevibecode/mcp/apolloio-mcp.md) — MCP server · ★ 33
- [LinkedIn MCP (by TalkToHumans)](https://affpapa.org/en/nevibecode/mcp/linkedin-mcp-by-talktohumans.md) — MCP server · ★ 31
- [FullEnrich](https://affpapa.org/en/nevibecode/mcp/fullenrich.md) — MCP server · ★ 10

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NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md