Connect Claude to ConferenceDB
To connect Claude to ConferenceDB, add the free MCP server at https://conferencedatabase.com/api/mcp: one command in Claude Code, or a custom connector in Claude's settings. It needs no account or key. For sales teams and organizers, Claude can then search conferences, read sponsor and exhibitor lists for 3,645 of them, and read published package prices.
Quick picks: which Claude do you use?
| You use | Do this | Status |
|---|---|---|
| Claude Code, in a terminal | Run the command below | Added and queried 2026-11-06 |
| Claude on the web or desktop | Settings, Connectors, Add custom connector, then paste the server URL | Not run in this test |
| ChatGPT or Cursor | Setup for each client | Not run in this test |
Set it up in Claude Code
- Add the server. Run this in your project folder:claude mcp add --transport http --scope project conferencedb https://conferencedatabase.com/api/mcpYou are done when it prints:Added HTTP MCP server conferencedb with URL: https://conferencedatabase.com/api/mcp to project config
- Approve it. The server now shows as pending in
claude mcp list. Startclaudein that folder and approve it when asked (we did not run that prompt). To keep it to yourself, leave out--scope project. For a one-off run with no prompt, which is what we tested:claude -p "<your prompt>" --strict-mcp-config --mcp-config .mcp.json --allowedTools "mcp__conferencedb__*" - Ask a question. Name ConferenceDB in the prompt the first time, so Claude reaches for its tools.
A real prompt and its answer
The prompt:
Claude's answer, with seven picks cut where marked:
What Claude can call
| Tool | What it does |
|---|---|
| search_conferences | Search conferences |
| get_conference | Get a conference |
| get_conference_sponsors | Get a conference's sponsors and exhibitors |
| get_company_conferences | Get the conferences a company sponsors or exhibits at |
| find_sponsors_for_event | Find sponsors for an event |
What it cannot do
- It has no people, emails or phone numbers, so it cannot tell Claude who to write to.
- It does not know what a company paid. Package prices are what organizers publish.
- A company lookup returns its most recent 50 events, and a list returns at most 50 companies a call, so ask for the next page on long lists.
How this was tested
We ran the add command and the one-off run above on 2026-11-06 in an empty folder, with Claude Code 2.1.318 and the Claude Haiku 5.5 model, against the live server. The answer is Claude's own wording, cut where marked. Claude wrote its explanations from the tool results and its own knowledge, so check them before you send a pitch. A different model or day can give a different answer.
Tested 2026-11-06. The tool list on this page is read from the server's own catalog.
Questions
Do I need an API key or an account?
No. The server uses no authentication and no session, and it is free.
Can Claude change anything through this connection?
No. All 5 tools are marked read-only. They search and read lists, and they do not write anything.
Will Claude get people's emails from it?
No. The server returns company names, websites, roles and sponsorship levels, plus event dates and published packages. It holds no people, emails or phone numbers.
How do I remove it?
Run claude mcp remove conferencedb --scope project in the same folder. It printed "Removed MCP server conferencedb from project config" in our test.
Find the companies behind these numbers
Free, no account. Companies only, never named people.
Pick an industry and a place, or type your conference, and see the companies that sponsor or exhibit at the most conferences like it.
Find sponsors for my conference
More: MCP server · Sponsor finder · How to use the lists · Sponsorship prices · Sponsor databases compared
Sources
- ConferenceDB MCP serverthe URL, the tools and setup for other clients, read 2026-11-06
- Claude Code MCP docsthe claude mcp commands, read 2026-11-06
- Exhibitor listsevery show with a free exhibitor list, updated 6 November 2026
- Free sponsor and exhibitor listswhich page answers which question, updated 6 November 2026
- ConferenceDB company factshow lists and prices are collected, updated 7 October 2026