MCP Relay is listed as active in the registry but did not answer our last check.
RunRelay MCP relay — AI agent threads, HITL confirmations, and travel capability discovery.
The linked repository no longer exists on GitHub — it was deleted or made private.
MCP Relay does not always answer
Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 16 min ago.
claude mcp add mcp-relay --transport http https://mcp.runrelay.io/sse{
"mcpServers": {
"mcp-relay": {
"url": "https://mcp.runrelay.io/sse"
}
}
}[mcp_servers.mcp-relay]
url = "https://mcp.runrelay.io/sse"{
"mcpServers": {
"mcp-relay": {
"url": "https://mcp.runrelay.io/sse"
}
}
}{
"mcpServers": {
"mcp-relay": {
"url": "https://mcp.runrelay.io/sse"
}
}
}Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.runrelay.io/sse | sse | answering | 237 ms | 16 min ago |
Alternatives to MCP Relay
same job, measured the same wayDiscover, hire, and verify real-world physical capability through MCP.
Discover Agents and MCP capabilities with versions, permissions, and real-work trust context.
Human-in-the-loop for AI agents over MCP elicitation: confirm/form dialogs plus a capability doctor
Semantic and scratch 3D CAD for AI agents via CAiD + OCCT, with runtime capability discovery.
Local MCP control plane for persistent sessions and compact capability discovery.
Human judgment for AI agents: discover capabilities, get quotes, and track paid human tasks.
Fallback capability resolver for AI agents with replay-verified discovery and x402 paid execution.
MCP delegation fallback for AI agents to discover capabilities, knowledge, tools, and collaborators.
MCP Relay — questions
Answers built from our own checks of this server.