Signal by StackEnhance
How often 750+ e-commerce brands send marketing emails: counts, send dates, recent subject lines.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | com.stackenhance/signal |
| Endpoint used for verdict | https://mcp.stackenhance.com/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:12:34Z · initialize OK |
| GitHub | stackenhance/signal-mcp |
| Website | https://stackenhance.com/signal |
| Version | 1.2.0 |
| Registry updated | 2026-10-11 |
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Is this wrong or out of date? Email us. Data built 2026-10-20.