What is the main functional difference between Shipmail MCP and OpenMail?

Shipmail MCP is categorized under Communication and uses a local stdio subprocess. OpenMail belongs to Communication and uses an install path we have not confirmed yet. Pick Shipmail MCP for communication work and OpenMail for communication.

How do I install Shipmail MCP or OpenMail in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. OpenMail has no confirmed install command yet — follow its own setup instructions.

Are Shipmail MCP and OpenMail free to use, or do they require API keys?

Shipmail MCP is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. OpenMail is listed as free. Auth: oauth 2.0. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Shipmail MCP and OpenMail at the same time in my AI client?

Yes. MCP clients support multiple servers: add jcoulaud-shipmail-mcp and openmail as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Shipmail MCP has a quality signal of 49/100 (Fair) with 1 views, 0 installs and 1 GitHub stars. OpenMail has 36/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.

Shipmail MCP vs OpenMail — MCP Server Comparison

Shipmail MCP vs OpenMail — MCP Server Comparison | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	Shipmail MCP	O OpenMail
Category	Communication	Communication
Quality signal	49/100 · Fair	36/100 · Fair
Install command	Confirmed	Not confirmed yet
Transport	Local subprocess (stdio)	—
Auth	API key required	OAuth 2.0
Pricing	BYOK (pay the provider)	Free
Required env vars	None listed	`OPENMAIL_API_URLMCP_RESOURCE_URLMCP_JWT_SECRETCONSOLE_ORIGINPORTPOSTHOG_API_KEYMCP_ANALYTICS_DEBUG`
Verified owner	Community listing	Community listing
GitHub stars	1	0
Directory activity	1 views 0 installs 0 upvotes	0 views 0 installs 0 upvotes
Tools	Not listed	Not listed
Full listing	View Shipmail MCP	View OpenMail

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Shipmail MCP

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "jcoulaud-shipmail-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "shipmail-mcp"
      ]
    }
  }
}

OpenMail

No confirmed install command for OpenMail yet — follow the setup steps linked from its listing page rather than a guessed package name.

Shipmail MCP vs OpenMail

Which MCP server should you choose?

Choose Shipmail MCP when

O
Choose OpenMail when

Feature & specification comparison

Tools & capabilities

Shipmail MCP tools

OpenMail tools

Ready-to-paste client configs

Shipmail MCP

OpenMail

Frequently asked questions

Choose Shipmail MCP when

OChoose OpenMail when

Shipmail MCP tools

OpenMail tools

Shipmail MCP

OpenMail

Frequently asked questions

What is the main functional difference between Shipmail MCP and OpenMail?

How do I install Shipmail MCP or OpenMail in Claude Desktop, Cursor, or Windsurf?

Are Shipmail MCP and OpenMail free to use, or do they require API keys?

Can I run both Shipmail MCP and OpenMail at the same time in my AI client?

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with Shipmail MCP

Popular comparisons with OpenMail

O
Choose OpenMail when