What is the key difference between 100Hires and Open Greenhouse MCP?

100Hires belongs to the Workplace & Productivity category with local stdio execution, while Open Greenhouse MCP belongs to the Workplace & Productivity category with local stdio execution.

How do I install 100Hires or Open Greenhouse MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are 100Hires and Open Greenhouse MCP free or paid?

100Hires operates under a Free / Open Source model (OAuth 2.0). Open Greenhouse MCP operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

100Hires lists 5 tools with 3 views and 0 GitHub stars. Open Greenhouse MCP lists 6 tools with 3 views and 5 GitHub stars.

Can I use both 100Hires and Open Greenhouse MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

100Hires vs Open Greenhouse MCP

In-depth architectural comparison of the 100Hires and Open Greenhouse MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

100Hires

Workplace & Productivity · Local stdio

Quality: 32/100 (Emerging) | Auth: OAuth 2.0

Open Greenhouse MCP

Workplace & Productivity · Local stdio

Quality: 51/100 (Good) | Auth: API Key required

Verdict Summary: Choose 100Hires if you need specialized Workplace & Productivity tools running via a local process. Choose Open Greenhouse MCP if your workspace requires Workplace & Productivity integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose 100Hires when:

You need dedicated capabilities in the Workplace & Productivity domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: OAuth 2.0 (Free / Open Source).
Primary tools included: Hosted HTTP MCP endpoint, OAuth 2.1 with PKCE, Candidate and application management.

Explore 100Hires Details

Choose Open Greenhouse MCP when:

You need dedicated capabilities in the Workplace & Productivity domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: GREENHOUSE_API_KEY, GREENHOUSE_BOARD_TOKEN, GREENHOUSE_TOOL_PROFILE, GREENHOUSE_READ_ONLY, GREENHOUSE_ON_BEHALF_OF, GREENHOUSE_LOG_LEVEL, GREENHOUSE_LOG_FILE.
Primary tools included: .

Feature & Specification Comparison

Specification	100Hires Workplace & Productivity	Open Greenhouse MCP benmonopoli Workplace & Productivity
Summary	Official MCP server for 100Hires ATS: candidates, jobs, applications, interviews, messages.	Production-ready MCP server for Greenhouse ATS with 175 tools for recruiting teams. Role-based profiles (full/recruiter/read-only), composite workflow tools for pipeline views, analytics, candidate search, and bulk operations.
Category & Scope	Workplace & Productivity

Tools & Capabilities Breakdown

100Hires Tools (5)

Hosted HTTP MCP endpoint

OAuth 2.1 with PKCE

Candidate and application management

Job and interview operations

Messages, notes, forms, and workflows

Open Greenhouse MCP Tools (6)

Read-only, recruiter, and full access profiles

Greenhouse Harvest API coverage

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

100Hires Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "100hires-2": {
      "command": "npx",
      "args": [
        "-y",
        "100hires-2"
      ]
    }
  }
}

Open Greenhouse MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "benmonopoli-open-greenhouse-mcp": {
      "command": "uvx",
      "args": [
        "open-greenhouse-mcp"
      ],
      "env": {
        "GREENHOUSE_API_KEY": "YOUR_GREENHOUSE_API_KEY_HERE",
        "GREENHOUSE_BOARD_TOKEN": "YOUR_GREENHOUSE_BOARD_TOKEN_HERE",
        "GREENHOUSE_TOOL_PROFILE": "YOUR_GREENHOUSE_TOOL_PROFILE_HERE",
        "GREENHOUSE_READ_ONLY": "YOUR_GREENHOUSE_READ_ONLY_HERE",
        "GREENHOUSE_ON_BEHALF_OF": "YOUR_GREENHOUSE_ON_BEHALF_OF_HERE",
        "GREENHOUSE_LOG_LEVEL": "YOUR_GREENHOUSE_LOG_LEVEL_HERE",
        "GREENHOUSE_LOG_FILE": "YOUR_GREENHOUSE_LOG_FILE_HERE"
      }
    }
  }
}

Frequently Asked Questions

100Hires is categorized under Workplace & Productivity and uses a local stdio subprocess. In contrast, Open Greenhouse MCP belongs to Workplace & Productivity using local stdio subprocess. Select 100Hires when you need capabilities focused on workplace & productivity and Open Greenhouse MCP when you require tools for workplace & productivity.

More alternatives to 100Hires More alternatives to Open Greenhouse MCP Workplace & Productivity category hub