MCP server

Ostrov retreat center Official

center.ostrov/public-api

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

ostrov.center (verified by the MCP Registry)

Status

Working at last check

Tools

7

Token cost

About 2,114 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.public-api]
url = "https://ostrov.center/api/public/v1/mcp"

Gemini CLI

{"mcpServers":{"public-api":{"httpUrl":"https://ostrov.center/api/public/v1/mcp"}}}

Cursor

{"mcpServers":{"public-api":{"url":"https://ostrov.center/api/public/v1/mcp"}}}

VS Code

{"servers":{"public-api":{"type":"http","url":"https://ostrov.center/api/public/v1/mcp"}}}

Antigravity

agy mcp add public-api https://ostrov.center/api/public/v1/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"public-api","server_url":"https://ostrov.center/api/public/v1/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"public-api","server_url":"https://ostrov.center/api/public/v1/mcp"}

Tools

• calculate_quote ~1062 tokens
  Calculate without saving or contacting anyone. Check complete, warnings and availabilityStatus.
• get_calendar ~103 tokens
  Confirmed public activity; empty dates do not mean availability.
• get_catalog ~63 tokens
  Current tariff version, resources and rules. Do not cache prices as permanent knowledge.
• get_center ~49 tokens
  Public location and contact information.
• get_events ~61 tokens
  Public programs and labeled demo data; contact the organizer to ask about joining.
• get_objects ~63 tokens
  Current public resource descriptions and availability rules; no guarantee of open places.
• suggest_group ~713 tokens
  Suggest room/program selection for the ordinary group tariff; not an availability check.

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