A side-by-side look at the Companies House and ImmigrationDB MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Companies House for developer tools work as a local process; choose ImmigrationDB for developer tools. You can also run both side by side in one mcpServers block.
COMPANIES_HOUSE_API_KEY.search_destinations, resolve_city, get_city.Rows where the two servers differ are marked.
| Spec | I ImmigrationDB | |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Quality signal | 47/100 · Fair | 48/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | COMPANIES_HOUSE_API_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 13 | 0 |
| Directory activity | 3 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 15 |
| Full listing | View Companies House | View ImmigrationDB |
No tool names declared yet. Check the project README from the listing page.
search_destinationsSearch countries and cities.resolve_cityResolve a city name to ranked candidates; never picks an ambiguous country silently.get_cityOne city with claim-level facts and source metadata.get_city_factExactly one fact: value, unit, grain, dates, source.compare_citiesCompare cities on compatible metrics, with provenance for every cell.search_factsNumeric filters over city facts with explicit counts.list_metricsMetric definitions and their coverage.list_blocksMetric blocks with coverage.get_countryOne country record with official visa-route links.search_visa_routesVisa and residence routes of a destination.get_legal_routeOne route with its official source.search_entry_rulesPassport entry rules; unknown answers stay explicit.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"companies-house": {
"command": "npx",
"args": [
"-y",
"companies-house-mcp"
],
"env": {
"COMPANIES_HOUSE_API_KEY": "YOUR_COMPANIES_HOUSE_API_KEY_HERE"
}
}
}
}
No confirmed install command for ImmigrationDB yet — follow the setup steps linked from its listing page rather than a guessed package name.