Data Collection
1820.ch
Provides tools to search, browse, and retrieve Swiss public phone and business directory entries, including reverse phone lookup.
ENDPOINT 1
https://mcp.1820.ch/mcp
MCP server metadata
- Name
- 1820.ch
- Version
- 1.0.0
Known tools 4
browse_business_categoryLists public directory entries in one business category, optionally narrowed to a locality/postcode/canton.
Inferred read-onlyget_directory_entryFetches 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.
Inferred read-onlyreverse_phone_lookupLooks up the public directory entry (or entries) associated with a Swiss phone number.
Inferred read-onlysearch_swiss_directoryFull-text search over the Swiss public phone/business directory (1820.ch).
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.1820-ch]
url = "https://mcp.1820.ch/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"1820-ch": {
"type": "http",
"url": "https://mcp.1820.ch/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: 1820-ch
Remote MCP URL: https://mcp.1820.ch/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"1820-ch": {
"url": "https://mcp.1820.ch/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"1820-ch": {
"type": "http",
"url": "https://mcp.1820.ch/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "1820-ch",
"transport": "streamable-http",
"url": "https://mcp.1820.ch/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for 1820.ch was fetched 2026-10-01T23:16:51.108Z.
1820.ch is assessed as Trusted: Domain has an established technology history spanning over a year.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.