Is io.github.Inferensys/apollo-io-mcp safe to use?

io.github.Inferensys/apollo-io-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.Inferensys/apollo-io-mcp?

io.github.Inferensys/apollo-io-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.Inferensys/apollo-io-mcp do?

io.github.Inferensys/apollo-io-mcp provides 3 tools: search_users, Requirements, Contact. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.Inferensys/apollo-io-mcp?

io.github.Inferensys/apollo-io-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.Inferensys/apollo-io-mcp actively maintained?

io.github.Inferensys/apollo-io-mcp is recently maintained — last commit was 50 days ago. It has 4 GitHub stars.

io.github.Inferensys/apollo-io-mcp

npm

Apollo.io MCP server for prospecting, enrichment, CRM, sequences, and outreach workflows

4 14.9M/wk 3 tools GitHub npm

No known CVEs

No license

Maintained

Last commit 50d ago

Works with most clients

Transport: stdio, http

3 tools · ~120 tok

Grade A · 0.1% of 200K ctx

Edit this pageView history

Marketing

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "apollo-io": {
      "env": {
        "APOLLO_API_KEY": "your_key_here"
      },
      "args": [
        "/path/to/apollo-io-mcp/dist/index.js"
      ],
      "command": "node"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-inferensys-apollo-io-mcp)](https://mcppedia.org/s/io-github-inferensys-apollo-io-mcp)

Read me

What io.github.Inferensys/apollo-io-mcp does

A Model Context Protocol (MCP) server for the Apollo.io API -- giving AI coding assistants like Claude Code, Cursor, and any MCP-compatible client direct access to Apollo.io's sales intelligence platform.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'npm' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

8 fixed

CVE-2022-29244high · fixedCVSS 7.5

Packing does not respect root-level ignore files in workspaces

### Impact `npm pack` ignores root-level `.gitignore` & `.npmignore` file exclusion directives when run in a workspace or with a workspace flag (ie. `--workspaces`, `--workspace=<name>`). Anyone who has run `npm pack` or `npm publish` with workspaces, as of [v7.9.0](https://github.com/npm/cli/releases/tag/v7.9.0) & [v7.13.0](https://github.com/npm/cli/releases/tag/v7.13.0) respectively, may be affected and have published files into the npm registry they did not intend to include. ### Patch - Up

Affected: >= 7.9.0Fixed in 8.11.0source →

CVE-2018-7408high · fixedCVSS 7.8

Incorrect Permission Assignment for Critical Resource in NPM

An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as "next: 5.7.0" and therefore automatically installed by an "npm upgrade -g npm" command, and also announced in the vendor's blog without mention of pre-release status). It might allow local users to bypass intended filesystem access restrictions because ownerships of /etc and /usr directories are being changed unexpectedly, related to a "correctMkdir" issue.

Affected: >= 0Fixed in 5.7.1source →

CVE-2013-4116info · fixed

Local Privilege Escalation in npm

Affected versions of `npm` use predictable temporary file names during archive unpacking. If an attacker can create a symbolic link at the location of one of these temporary file names, the attacker can arbitrarily write to any file that the user which owns the `npm` process has permission to write to, potentially resulting in local privilege escalation. ## Recommendation Update to version 1.3.3 or later.

Affected: >= 0Fixed in 1.3.3source →

CVE-2020-15095medium · fixedCVSS 4.4

npm CLI exposing sensitive information through logs

Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like `<protocol>://[<user>[:<password>]@]<hostname>[:<port>][:][/]<path>`. The password value is not redacted and is printed to stdout and also to any generated log files.

Affected: >= 0Fixed in 6.14.6source →

CVE-2019-16777high · fixedCVSS 7.7

npm Vulnerable to Global node_modules Binary Overwrite

Versions of the npm CLI prior to 6.13.4 are vulnerable to a Global node_modules Binary Overwrite. It fails to prevent existing globally-installed binaries to be overwritten by other package installations. For example, if a package was installed globally and created a `serve` binary, any subsequent installs of packages that also create a `serve` binary would overwrite the first binary. This will not overwrite system binaries but only binaries put into the global node_modules directory. This b

Affected: >= 0Fixed in 6.13.4source →

Inventory

Tools (3)

Click any tool to inspect its schema.

~120 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.Inferensys/apollo-io-mcp safe to use?: io.github.Inferensys/apollo-io-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.Inferensys/apollo-io-mcp?: io.github.Inferensys/apollo-io-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.Inferensys/apollo-io-mcp do?: io.github.Inferensys/apollo-io-mcp provides 3 tools: search_users, Requirements, Contact. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.Inferensys/apollo-io-mcp?: io.github.Inferensys/apollo-io-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.Inferensys/apollo-io-mcp actively maintained?: io.github.Inferensys/apollo-io-mcp is recently maintained — last commit was 50 days ago. It has 4 GitHub stars.

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MCP Security Weekly

Get CVE alerts and security updates for io.github.Inferensys/apollo-io-mcp and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Marketing

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "apollo-io": {
      "env": {
        "APOLLO_API_KEY": "your_key_here"
      },
      "args": [
        "/path/to/apollo-io-mcp/dist/index.js"
      ],
      "command": "node"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-inferensys-apollo-io-mcp)](https://mcppedia.org/s/io-github-inferensys-apollo-io-mcp)

Read me

What io.github.Inferensys/apollo-io-mcp does

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'npm' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Apollo.io MCP Server

A Model Context Protocol (MCP) server for the Apollo.io API -- giving AI coding assistants like Claude Code, Cursor, and any MCP-compatible client direct access to Apollo.io's sales intelligence platform.

Search leads, enrich contacts with verified emails and phone numbers, manage CRM records, run email sequences, track outreach, manage deals, tasks, notes, labels, and more -- all through natural language via 45 ready-to-use tools.

Why Use This?

AI-native prospecting -- Ask your AI assistant to "find CTOs at Series B fintech companies in NYC" and get results instantly
Automated enrichment -- Enrich leads with verified emails and phone numbers without leaving your editor
CRM operations -- Create, update, search, and delete contacts, accounts, deals, tasks, and notes through conversation
Sequence management -- Add contacts to email sequences and monitor outreach performance
Full pipeline visibility -- Access contact stages, account stages, opportunity stages, labels, and team members
Credit-aware -- Every tool description includes credit cost so your AI avoids unexpected charges

Quick Start

1. Clone & Build

git clone https://github.com/Chainscore/apollo-io-mcp.git
cd apollo-io-mcp
npm install
npm run build

2. Get Your Apollo API Key

Get your API key from Apollo.io Settings > Integrations > API.

3. Add to Your MCP Client

Claude Code (~/.claude/settings.json):

{
  "mcpServers": {
    "apollo-io": {
      "command": "node",
      "args": ["/path/to/apollo-io-mcp/dist/index.js"],
      "env": {
        "APOLLO_API_KEY": "your_key_here"
      }
    }
  }
}

Cursor (.cursor/mcp.json):

{
  "mcpServers": {
    "apollo-io": {
      "command": "node",
      "args": ["/path/to/apollo-io-mcp/dist/index.js"],
      "env": {
        "APOLLO_API_KEY": "your_key_here"
      }
    }
  }
}

Tools (45)

People Search & Enrichment

Tool	Description	Cost
`search_people`	Search Apollo's 270M+ contact database by title, company, location, seniority, tech stack, funding stage	FREE
`enrich_person`	Get verified email, phone number, and full profile for a person	1 credit
`bulk_enrich_people`	Enrich up to 10 people in a single request	1 credit/person

Company / Organization Data

Tool	Description	Cost
`search_organizations`	Search companies by name, industry, employee count, revenue	1 credit/page
`enrich_organization`	Get detailed company info (tech stack, funding, size) by domain	1 credit
`get_organization`	Get organization details by Apollo ID	FREE
`get_organization_job_postings`	Get current job postings for a company	1 credit

CRM -- Contacts

Tool	Description	Cost
`create_contact`	Create a contact with automatic deduplication	FREE
`update_contact`	Update an existing contact	FREE
`get_contact`	Retrieve a contact by ID	FREE
`search_contacts`	Search your saved contacts	FREE
`delete_contact`	Permanently delete a contact	FREE
`bulk_create_contacts`	Create up to 100 contacts at once	FREE
`bulk_update_contacts`	Update up to 100 contacts at once	FREE

CRM -- Accounts

Tool	Description	Cost
`create_account`	Create a company record in your CRM	FREE
`update_account`	Update an existing account	FREE
`search_accounts`	Search your saved accounts	FREE

CRM -- Opportunities/Deals

Tool	Description	Cost
`search_opportunities`	Search deals in your pipeline by keyword, stage, or owner	FREE
`get_opportunity`	Get a single deal by ID	FREE
`create_opportunity`	Create a new deal with

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

8 fixed

CVE-2022-29244high · fixedCVSS 7.5

Packing does not respect root-level ignore files in workspaces

Affected: >= 7.9.0Fixed in 8.11.0source →

CVE-2018-7408high · fixedCVSS 7.8

Incorrect Permission Assignment for Critical Resource in NPM

Affected: >= 0Fixed in 5.7.1source →

CVE-2013-4116info · fixed

Local Privilege Escalation in npm

Affected: >= 0Fixed in 1.3.3source →

CVE-2020-15095medium · fixedCVSS 4.4

npm CLI exposing sensitive information through logs

Affected: >= 0Fixed in 6.14.6source →

CVE-2019-16777high · fixedCVSS 7.7

npm Vulnerable to Global node_modules Binary Overwrite

Affected: >= 0Fixed in 6.13.4source →

Inventory

Tools (3)

Click any tool to inspect its schema.

~120 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.Inferensys/apollo-io-mcp safe to use?: io.github.Inferensys/apollo-io-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.Inferensys/apollo-io-mcp?: io.github.Inferensys/apollo-io-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.Inferensys/apollo-io-mcp do?: io.github.Inferensys/apollo-io-mcp provides 3 tools: search_users, Requirements, Contact. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.Inferensys/apollo-io-mcp?: io.github.Inferensys/apollo-io-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.Inferensys/apollo-io-mcp actively maintained?: io.github.Inferensys/apollo-io-mcp is recently maintained — last commit was 50 days ago. It has 4 GitHub stars.