1820.ch – Telefonbuch Schweiz

ch.1820/telefonbuchVersion 1.0.1

Swiss phone directory: search people and businesses, reverse number lookup, business categories.

Status

Responds167 msNov 14, 2026, 13:42 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:42 UTC
Latency: 167 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://mcp.1820.ch/mcpResponds167 msNov 14, 2026, 13:42 UTC

No sign-in

Claude Code

claude mcp add --transport http telefonbuch https://mcp.1820.ch/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: telefonbuch
Remote MCP server URL: https://mcp.1820.ch/mcp

Cursor

{
  "mcpServers": {
    "telefonbuch": {
      "url": "https://mcp.1820.ch/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"telefonbuch","type":"http","url":"https://mcp.1820.ch/mcp"}'

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Tools

4 tools

Tools of 1820.ch – Telefonbuch Schweiz
	Description		Read-only	Idempotent	Open world
`browse_business_category`Lists public directory entries in one business category, optionally narrowed to a locality/postcode/canton. Use search_swiss_directory instead for a free-text query.	Lists public directory entries in one business category, optionally narrowed to a locality/postcode/canton. Use search_swiss_directory instead for a free-text query.	Not declared	Yes	Yes	Not declared
`get_directory_entry`Fetches the full public detail for one directory entry by its entry_id (public_id), including phone numbers, opening hours, and links when the entry has them. Use get_directory_entry for phone numbers and opening hours; use search_swiss_directory or browse_business_category to find an entry_id first.	Fetches the full public detail for one directory entry by its entry_id (public_id), including phone numbers, opening hours, and links when the entry has them. Use get_directory_entry for phone numbers and opening hours; use search_swiss_directory or browse_business_category to find an entry_id first.	Not declared	Yes	Yes	Not declared
`reverse_phone_lookup`Looks up the public directory entry (or entries) associated with a Swiss phone number. Accepts national ("079 123 45 67"), E.164 ("+41791234567"), or compact notation. Returns an empty result list when the number has no findable public listing.	Looks up the public directory entry (or entries) associated with a Swiss phone number. Accepts national ("079 123 45 67"), E.164 ("+41791234567"), or compact notation. Returns an empty result list when the number has no findable public listing.	Not declared	Yes	Yes	Not declared
`search_swiss_directory`Full-text search over the Swiss public phone/business directory (1820.ch). Matches ALL words in query, so a short keyword works best; put any place name in location, not query. For "business type X in place Y", browse_business_category with a category slug is an alternative. Use get_directory_entry for phone numbers and opening hours of a specific result.	Full-text search over the Swiss public phone/business directory (1820.ch). Matches ALL words in query, so a short keyword works best; put any place name in location, not query. For "business type X in place Y", browse_business_category with a category slug is an alternative. Use get_directory_entry for phone numbers and opening hours of a specific result.	Not declared	Yes	Yes	Not declared

Details

Registry status: Active
Published: Sep 27, 2026
Updated: Sep 27, 2026
Website: https://1820.ch/ch/de/ki-assistenten⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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