Lead Radar vs Lumail

A side-by-side look at the Lead Radar and Lumail MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

L
Lead RadarCommunication
B2B lead generation from Google Maps: search, dedupe and email-enrich businesses. Needs API key.37FairAuth: not declared
Lumail logoLumailCommunication · Local subprocess (stdio)Official Lumail email marketing MCP for campaigns, subscribers, and workflows.43FairAuth: not declared

Verdict: choose Lead Radar for communication work; choose Lumail for communication as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

L
Choose Lead Radar when

  • You need dedicated capabilities in the Communication domain.
Explore Lead Radar

Lumail logoChoose Lumail when

  • You need dedicated capabilities in the Communication domain.
  • You prefer a local stdio subprocess transport.
Explore Lumail

Feature & specification comparison

Rows where the two servers differ are marked.

Spec
L
Lead Radar
Lumail logoLumail
CategoryCommunicationCommunication
Quality signal37/100 · Fair43/100 · Fair
Install commandNot confirmed yetConfirmed
Transport—Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars—2
Directory activity 1 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Lead Radar tools

No tool names declared yet. Check the project README from the listing page.

Lumail tools

No tool names declared yet. Check the project README from the listing page.

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.

Lead Radar

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

Lumail

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "lumail": {
      "command": "npx",
      "args": [
        "-y",
        "lumail"
      ]
    }
  }
}

Frequently asked questions

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

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. Lead Radar has no confirmed install command yet — follow its own setup instructions.

Lead Radar has no declared pricing — check the project's own site. Lumail has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

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

On AllMCPs, Lead Radar has a quality signal of 37/100 (Fair) with 1 views, 0 installs and 0 GitHub stars. Lumail has 43/100 (Fair) with 2 views, 0 installs and 2 GitHub stars.