Signal
Rank #59,941com.returnonsecurity/signal
Cybersecurity market intelligence: funding rounds, M&A, investors, valuations, corporate lineage.
Signal is a Model Context Protocol (MCP) server. It ranks #59,941 of 137,492 servers tracked on MCP Toplist. Signal is listed on Official MCP, with 2 tracked versions. It was first listed on Aug 28, 2026 and most recently updated on Sep 1, 2026.
Ranks ahead of 77,551 of 137,492 servers on MCP Toplist.
Use Signal
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http signal https://mcp.returnonsecurity.com/mcp[mcp_servers.signal]
url = "https://mcp.returnonsecurity.com/mcp"Add to ~/.codex/config.toml.
https://mcp.returnonsecurity.com/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"signal": {
"url": "https://mcp.returnonsecurity.com/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"signal": {
"type": "http",
"url": "https://mcp.returnonsecurity.com/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"signal": {
"serverUrl": "https://mcp.returnonsecurity.com/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"signal": {
"url": "https://mcp.returnonsecurity.com/mcp"
}
}
}Show your rank
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[](https://mcptoplist.com/server/com.returnonsecurity%2Fsignal)<a href="https://mcptoplist.com/server/com.returnonsecurity%2Fsignal"><img src="https://mcptoplist.com/badge/com.returnonsecurity%2Fsignal.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Available versions (2)
| Version | Published |
|---|---|
| 1.3.0 | Sep 1, 2026 |
| 1.2.0 | Aug 28, 2026 |
Frequently asked questions
- Is Signal listed on the Official MCP Registry?
- Yes — Signal is listed on the Official MCP Registry.
- How many versions does Signal have?
- MCP Toplist tracks 2 versions of Signal, most recently published on Sep 1, 2026.
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