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mcp/harbor
Verified official

EffectHub MCP

v1.1.0

net.effecthub/catalog

Search and compare 3,000+ checked AI tools: pricing, liveness, Effect and Trust scores.

transport:streamable-http tools:4
Website

Target client

run in your project directory 

claude mcp add --transport http catalog https://effecthub.net/api/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_tools Read-only

search tools

get_tool Read-only

get tool

list_alternatives Read-only

list alternatives

compare_tools

compare tools

All 4 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.