Apollo.io MCP Server — Claude Code MCP server: 45 tools
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.
Open on GitHubWhat Apollo.io MCP Server 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.
What it helps with
- 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 for the agent
- 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
How to install Apollo.io MCP Server
Install
The MCP registry has no launch command for it: see the repository README
Step by step, with commands for each platform: How to add an MCP server to Claude Code, Codex, Cursor, VS Code, Gemini CLI and more
Questions about Apollo.io MCP Server
How do I install Apollo.io MCP Server in Claude Code?
Clone the repository, run npm install and npm run build, then add the server to ~/.claude/settings.json as a node command pointing at dist/index.js with APOLLO_API_KEY in the environment.
What does Apollo.io MCP Server do?
It gives your assistant 45 tools over the Apollo.io API: people search and enrichment, CRM records, email sequences, tasks, notes, labels and API usage stats.
Which tools spend Apollo credits?
Enriching a person or a company costs 1 credit, organization search costs 1 credit per page, and bulk enrichment costs 1 credit per person. People search and CRM operations are free.
