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mcp/harbor
Verified official

Ostrov retreat center MCP

v0.2.0

center.ostrov/public-api

Public retreat information, calendars and preliminary accommodation quotes for Ostrov in Karelia.

transport:streamable-http tools:7
View source Website

Target client

run in your project directory 

claude mcp add --transport http public-api https://ostrov.center/api/public/v1/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

get_center Read-only

get center

get_catalog Read-only

get catalog

get_objects Read-only

get objects

get_calendar Read-only

get calendar

get_events Read-only

get events

calculate_quote

calculate quote

suggest_group

suggest group

All 7 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.