How do I install Heliyos?

Heliyos is a local plugin. Install it using npm package: @heliyos/heliyos-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Heliyos safe to use?

Heliyos scored 5.7/10 (moderate risk) in MCP Marketplace's automated security scan. It has 1 high or critical finding to review. It's listed, but review the security report on this page before installing.

What credentials does Heliyos need?

Heliyos requires the following credentials or environment variables: HELIYOS_API_KEY, HELIYOS_BASE_URL, HELIYOS_MCP_EXPERIMENTAL. You can find setup instructions on the server detail page.

What AI apps work with Heliyos?

Heliyos uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Heliyos MCP Server

by Heliyos Ai

Developer ToolsModerate5.7MCP RegistryLocal

Free

Server data from the Official MCP Registry

Heliyos, the AI operating system for revenue: records, notes, tasks, Scouts and AI workers.

About

Heliyos, the AI operating system for revenue: records, notes, tasks, Scouts and AI workers.

Security Report

5.7

Moderate5.7Moderate Risk

The Heliyos MCP server is a CRM client that requires a workspace API key, enforces https for non-local base URLs, and redacts credentials from tool output, which fits its stated purpose. The main concerns are a re-exec path that spawns other Node binaries discovered on the machine and the unverified file-upload and tool implementations, since the README is truncated and the tool source was not provided. Supply chain analysis found 2 known vulnerabilities in dependencies (1 critical, 0 high severity). Package verification found 1 issue.

12 files analyzed · 6 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

process_spawn

Check that this permission is expected for this type of plugin.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

What You'll Need

Set these up before or after installing:

Heliyos API key (starts with heliyos_). Create one in Heliyos under Settings, API keys.Required

Environment variable: HELIYOS_API_KEY

Heliyos API base URL. Leave unset for production.Optional

Environment variable: HELIYOS_BASE_URL

Set to 1 to add the experimental tools (record enrichment, custom object create, update and delete).Optional

Environment variable: HELIYOS_MCP_EXPERIMENTAL

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "ai-heliyos-heliyos-mcp": {
      "env": {
        "HELIYOS_API_KEY": "your-heliyos-api-key-here",
        "HELIYOS_BASE_URL": "your-heliyos-base-url-here",
        "HELIYOS_MCP_EXPERIMENTAL": "your-heliyos-mcp-experimental-here"
      },
      "args": [
        "-y",
        "@heliyos/heliyos-mcp"
      ],
      "command": "npx"
    }
  }
}

Reviews

No reviews yet

Be the first to review this server!

4.8

Local

MCP Marketplace

Free

by mcp-marketplace · Developer Tools

Search and install MCP servers from inside your AI client.

Heliyos MCP Server

About

Security Report

Findings (6)Action required

Permissions Required

What You'll Need

How to Install

Reviews

No reviews yet

More Developer Tools MCP Servers

Rea

Paperclip

Fetch

Git

Toleno

MCP Marketplace