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mcp/harbor
Verified official

r4ck MCP

v1.0.0

com.profullstack/r4ck

Server/VPS/GPU offer search (r4ck.dev)

transport:streamable-http tools:23
Website

Target client

run in your project directory 

claude mcp add --transport http r4ck https://r4ck.dev/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

search_servers Read-only

search servers

cheapest

cheapest

parse_query

parse query

get_server Read-only

get server

compare_servers

compare servers

facets

facets

list_providers Read-only

list providers

get_provider Read-only

get provider

deals

deals

stats

stats

save_search

save search

saved_searches

saved searches

delete_saved_search Mutating

delete saved search

redeem_code

redeem code

list_invites Read-only

list invites

create_invite Mutating

create invite

list_webhooks Read-only

list webhooks

create_webhook Mutating

create webhook

update_webhook Mutating

update webhook

delete_webhook Mutating

delete webhook

test_webhook

test webhook

rotate_webhook_secret

rotate webhook secret

webhook_deliveries

webhook deliveries

All 23 tools, one page each

1 prompt you invoke yourself

2 resources you attach as context

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.