Siena Society
Find Siena friendship dinners in London: upcoming Thursdays, how it works, and the booking link.
What it does
Siena Society is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 6h ago (live check)Hosted endpoint
https://sienasociety.com/mcpstreamable-http
In Claude Code: claude mcp add --transport http siena-society https://sienasociety.com/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"siena-society": {
"url": "https://sienasociety.com/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 6h agoONLINE Siena Society answered an MCP connection on 02 Nov 2026 and introduced itself as siena 1.0.0 (MCP protocol 2025-06-18).
5 tools offered to AI assistants
list_cities· Lists the cities where Siena runs friendship dinners, with the dinner night and time. Siena runs in London only today.list_upcoming_dinners· Lists upcoming Siena friendship dinners in a city between two dates, and says which ones are open to book. Siena holds one dinner a week, on Thursday at 7:30pm London time, for small groups of strangers who want to make friends. A few holidget_dinner· Gets one Siena dinner in full: date and time, where it happens, table size, seat price, the booking window and the cancellation rule. The restaurant stays private until Siena emails it on the Wednesday before.how_it_works· Explains how Siena friendship dinners work: sign-up, matching, the Wednesday email, the seat price and Premium, cancellation and refunds, and links to the policies.start_booking· Returns the link where the person books a seat at a Siena dinner on sienasociety.com. It books nothing and charges nothing. On the website the person signs up or signs in, answers six short questions the first time, and pays for the seat. N
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://sienasociety.com/mcp | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Website | https://sienasociety.com | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 7h ago |
Change history
- NEW02 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Siena Society still online?
Free alerts · no account▲ 0Do you run Siena Society? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of Siena Society?
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<a href="https://electraindex.com/mcp/siena-society?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/siena-society" alt="Listed on Electra Index"></a>Questions about Siena Society
How do I connect Siena Society?
Use the hosted endpoint https://sienasociety.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Siena Society offer?
When Electra Index connected on 02 Nov 2026, it listed 5 tools: list_cities, list_upcoming_dinners, get_dinner, how_it_works, start_booking. The full list is in "Live check" above.
Is Siena Society online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 6h ago.