Leadmagic vs Signaliz
A side-by-side look at the Leadmagic and Signaliz MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
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LeadmagicCommunication · Local subprocess (stdio)LeadMagic MCP — wraps the LeadMagic B2B email-finder API (leadmagic.io)41FairAuth: api key requiredVerdict: choose Leadmagic for communication work as a local process; choose Signaliz for communication as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
LChoose Leadmagic when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
Choose Signaliz when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
SIGNALIZ_API_KEY.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | L Leadmagic | |
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 41/100 · Fair | 40/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | Not declared |
| Pricing | BYOK (pay the provider) | Not declared |
| Required env vars | None listed | SIGNALIZ_API_KEY |
| Verified owner | Community listing |
Tools & capabilities
Leadmagic tools
No tool names declared yet. Check the project README from the listing page.
Signaliz 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.
Leadmagic
{
"mcpServers": {
"leadmagic": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-leadmagic"
]
}
}
}
Signaliz
{
"mcpServers": {
"signaliz": {
"command": "npx",
"args": [
"-y",
"@signaliz/mcp-server"
],
"env": {
"SIGNALIZ_API_KEY": "YOUR_SIGNALIZ_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Leadmagic is categorized under Communication and uses a local stdio subprocess. Signaliz belongs to Communication and uses a local stdio subprocess. Pick Leadmagic for communication work and Signaliz 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.
Leadmagic is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. Signaliz 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 leadmagic and signaliz as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Leadmagic has a quality signal of 41/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Signaliz has 40/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.
