Horizontal: tested MCP servers, agent cases, top apps
Tested MCP servers from the official registry, real cases of making money with AI agents, top apps.
Connect Remote server
claude mcp add --transport http services https://horizontal.one/api/mcp
{
"mcpServers": {
"services": {
"url": "https://horizontal.one/api/mcp"
}
}
}
{
"servers": {
"services": {
"type": "http",
"url": "https://horizontal.one/api/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://horizontal.one/api/mcp
Tools 8 found in our last check
search_servicesFind remote MCP servers from the official MCP Registry that Horizontal connected to and tested. Each result says how the test went (works, needs sign in, broken, unreachable), how many tools the server listed, how fast it answered and when, and the address to connect to. Working…
get_serviceEverything Horizontal knows about one server: its registry entry, its addresses and what they ask for, its last tests, the tools it listed (names, descriptions, parameters, and whether it marks them read only or destructive), its warnings and the ways of using it that were tried…
search_casesFind cases from Horizontal's Agent Cases: real, named people and companies making money with AI agents. Each result gives the revenue, who reported it and how strong that evidence is, the agents used, how it earns, and whether a team of one to three could copy it. Revenue is rec…
get_caseEverything Agent Cases has on one case: the revenue, its date and who reported it, the level of evidence and what it means, how it was done step by step, the agents and tools, how it earns, where its customers came from, the team, how much human work is left, whether a small tea…
top_appsThis week's top grossing and top free apps and games on the App Store and Google Play, from Horizontal's Top Apps: the world's (the charts of ten countries added up) and China's. The first ten of each list have an analysis: what the app does, the first principle behind its succe…
get_appHorizontal's analysis of one app or game in this week's first ten: the first principle behind it, the needs it meets, why people choose it, what keeps it ahead, how it makes money, a lesson for small teams, its places on this week's lists and the sources.
search_trendsFind markets from Horizontal's Startup Trends: startup markets that are forming, each with its stage (emerging, heating up, overheated or cooling) set by a published rule from eight checks of builders, buyers, proof of money and signs of crowding, a verdict on whether it is wort…
get_trendEverything Startup Trends has on one market: the stage and the rule that set it, each of the eight checks with its evidence, the figures with their dates, sources and who claims them, the counts Horizontal makes each month (new GitHub repositories against all new ones, Hacker Ne…
Details
| Endpoint | https://horizontal.one/api/mcp (Streamable HTTP) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | one.horizontal/services |
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