A side-by-side look at the Companies House and Stratum UK compliance checks 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 legal work as a local process; choose Stratum UK compliance checks for legal over a hosted endpoint. You can also run both side by side in one mcpServers block.
COMPANIES_HOUSE_API_KEY.Rows where the two servers differ are marked.
| Spec | S Stratum UK compliance checks | |
|---|---|---|
| Category | Legal | Legal |
| Quality signal | 48/100 · Fair | 37/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | COMPANIES_HOUSE_API_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 13 | — |
| Directory activity | 4 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Companies House | View Stratum UK compliance checks |
No tool names declared yet. Check the project README from the listing page.
No tool names declared yet. Check the project README from the listing page.
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"
}
}
}
}
{
"mcpServers": {
"stratum-uk-compliance-checks": {
"url": "https://stratumapis.com/docs/mcp"
}
}
}