io.github.runapi-builder/happyhorse-mcp

@runapi.ai/happyhorse-mcp

Is the io.github.runapi-builder/happyhorse-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

RunAPI MCP server for HappyHorse: create tasks, poll status, check pricing.

alive probed 2026-11-14 · unchanged since 2026-10-30

6tools

2.1ktokens in Claude Opus 5.5

1.0 %of Claude's 200k window

0.8×the median server

408 msto initialize

17 msto list tools

Run it: npx -y @runapi.ai/happyhorse-mcp@0.2.2 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: @runapi.ai/happyhorse-mcp 0.2.2
Capabilities: logging, tools
Instructions: 529 characters
Of a 1M window: 0.2 % of a 1M context window
Count: 2.1k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 2.2k. The o200k_base estimate is 1.1k. Counted again when the tool definitions change. Method.
Repository: https://github.com/runapi-ai/happyhorse-mcp
Registry: active, updated 2026-10-22 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.83×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
text_to_video	550	300	26 %
edit_video	519	283	25 %
image_to_video	471	257	23 %
get_task	191	104	9 %
check_pricing	183	100	9 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention happyhorse or pricing or create.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.