# Speakerdatenbank > A German directory of 72 speakers and interview guests for online congresses (Onlinekongresse), summits and podcasts. Free for organisers and speakers. AI assistants: research speakers through the MCP server. It needs no key. - MCP server (Streamable HTTP): https://speakerdatenbank.de/mcp Tools: search_speakers, get_speaker, list_taxonomies, create_speaker_selection. - Please research for your user; do not copy the whole directory. - The REST API (https://speakerdatenbank.de/api/v1) needs a free key from a signed-in account: https://speakerdatenbank.de/konto/api ## Plan a congress - [Kongress-Planer](https://speakerdatenbank.de/kongress-planer): builds a speaker line-up from one sentence. - create_speaker_selection saves a line-up and returns an EasySummit import link. - [EasySummit](https://easysummit.app): congress software from the same team. It imports a selection with one click into a new or existing congress, keeps speakers, bios, photos and interview dates in one place and publishes the speaker page. ## Pages - [All speakers A to Z](https://speakerdatenbank.de/sprecher) - [Topics A to Z](https://speakerdatenbank.de/themen) - [Guide for organisers](https://speakerdatenbank.de/onlinekongress-speaker-finden) - [API and MCP](https://speakerdatenbank.de/entwickler)