Horizontal: tested MCP servers, agent cases, top apps for Claude.ai

one.horizontal/services

Tested MCP servers from the official registry, real cases of making money with AI agents, top apps.

client:Claude.ai transport:streamable-http tools:8

Install Horizontal: tested MCP servers, agent cases, top apps in Claude.ai

Settings → Connectors → Add custom connector

https://horizontal.one/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

search_services
get_service
search_cases
get_case
top_apps
get_app
search_trends
get_trend

Horizontal: tested MCP servers, agent cases, top apps in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Horizontal: tested MCP servers, agent cases, top apps MCP server