What is the main functional difference between Ostrov retreat center and Companies House?

Ostrov retreat center is categorized under Developer Tools and uses a remote HTTP/SSE transport. Companies House belongs to Developer Tools and uses a local stdio subprocess. Pick Ostrov retreat center for developer tools work and Companies House for developer tools.

How do I install Ostrov retreat center or Companies House in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Are Ostrov retreat center and Companies House free to use, or do they require API keys?

Ostrov retreat center has no declared pricing — check the project's own site. Companies House has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Ostrov retreat center and Companies House at the same time in my AI client?

Yes. MCP clients support multiple servers: add ostrov-retreat-center and companies-house as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Ostrov retreat center has a quality signal of 40/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Companies House has 47/100 (Fair) with 3 views, 0 installs and 13 GitHub stars.

Ostrov retreat center vs Companies House

Ostrov retreat center vs Companies House | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	O Ostrov retreat center	Companies House
Category	Developer Tools	Developer Tools
Quality signal	40/100 · Fair	47/100 · Fair
Install command	Confirmed	Confirmed
Transport	Remote HTTP/SSE	Local subprocess (stdio)
Auth	Not declared	Not declared
Pricing	Not declared	Not declared
Required env vars	None listed	`COMPANIES_HOUSE_API_KEY`
Verified owner	Community listing	Community listing
GitHub stars	0	13
Directory activity	0 views 0 installs 0 upvotes	3 views 0 installs 0 upvotes
Tools	Not listed	Not listed
Full listing	View Ostrov retreat center	View Companies House

Ready-to-paste client configs

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.