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SIWAI MCP Server

not responding

SIWAI is listed as active in the registry but did not answer our last check. Last commit 10 Nov 2026.

Chart-pattern setups, screener, 13F funds, news and calendars for stocks, crypto, forex and more.

Uptime history 27 hours of history · worst hour 0%
27 hours agonow
60.4%
Uptime 24h
55 of 91 checks
—
Tools
hidden behind auth
695 ms
Response time
average over 24h
0
Stars
last commit 10 Nov 2026

SIWAI does not always answer

Over the last week it answered 63.3% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add siwai --transport http https://siwai.app/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://siwai.app/api/mcp
~/.codex/config.toml
[mcp_servers.siwai]
url = "https://siwai.app/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "siwai": {
      "url": "https://siwai.app/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "siwai": {
      "type": "http",
      "url": "https://siwai.app/api/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://siwai.app/api/mcp streamable-http answering 93 ms 4 min ago

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SIWAI — questions

Answers built from our own checks of this server.

Is SIWAI working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 55 of 91 checks got a reply (60.4%), average response time 695 ms. The bar chart above shows every period we have measured.
The registry lists SIWAI as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect SIWAI?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does SIWAI need an API key?
No. SIWAI completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
How fast is SIWAI?
It answers our handshake in 695 ms on average, which is faster than 12% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is SIWAI open source?
The code is open source: it is published under the MIT licence and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at siwai.app, which runs on its operator's own terms.