Signal by StackEnhance
How often 750+ e-commerce brands send marketing emails: counts, send dates, recent subject lines.
General capability
| Provider | Unknown — not yet linked to a verified owner |
|---|---|
| Owner | Not yet linked to a registered owner |
| Protocol | MCP |
| Version | 1.2.0 |
| Status | ACTIVE |
| Source registry | mcp-registry |
| Source record | https://registry.modelcontextprotocol.io/v0/servers/io.github.gimarcus%2Fsignal |
| Website | https://stackenhance.com/signal |
| Authentication required | No |
| First seen by AgentGraph | 10/10/2026, 4:19:06 AM |
| Last seen by AgentGraph | 10/11/2026, 4:18:26 AM |
| Source last updated | 10/9/2026, 2:31:23 PM |
Transport
[
{
"url": "https://mcp.stackenhance.com/mcp",
"kind": "remote",
"type": "streamable-http"
}
]This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.