MCP.Market

Happyhorse MCP server

by runapi-builder·io.github.runapi-builder/happyhorse-mcp·v0.2.2
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RunAPI MCP server for HappyHorse: create tasks, poll status, check pricing.

B72/100grade B
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Safety scan
B72/100

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Adoption
New

0 stars42 downloads/wk

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Happyhorse tools

No tool declarations could be read from the package source. They show once the server is installed.

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How Happyhorse compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
72/100
higher than 38% of 48,255 servers
Downloads a week
42
more than 34% of 12,191 servers with a package

Release history: 4 versions in the registry since 2026-07-31, latest 2026-10-22, typically one every 15 days.

Install Happyhorse in Claude Code, Cursor or VS Code

Runs npx -y @runapi.ai/happyhorse-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add happyhorse-mcp -- npx -y @runapi.ai/happyhorse-mcp
Add to Cursor

What the publisher says

From the Happyhorse repository's README, as published. We do not edit it. Read it on GitHub

RunAPI HappyHorse MCP Server

HappyHorse API access for AI agents: run video generation operations, poll asynchronous results, and check pricing through one focused MCP server.

Works with Claude Code, Codex, Cursor, Windsurf, VS Code, Roo Code, and any MCP-compatible host.

Install | Tools | Models | Agent Prompts | Configuration | Links

Why This Package?

@runapi.ai/happyhorse-mcp is a focused Model Context Protocol server for the HappyHorse model line on RunAPI. It gives MCP-compatible assistants direct access to 3 endpoints and 7 model variants without loading the full RunAPI catalog.

Use this per-model server when an agent should stay scoped to HappyHorse. Use @runapi.ai/mcp when one assistant should discover every RunAPI model line.

Install

Add it to Claude Code:

claude mcp add happyhorse -s user -- npx -y @runapi.ai/happyhorse-mcp

Use project scope when the server should be shared with a repository:

claude mcp add happyhorse -s project -- npx -y @runapi.ai/happyhorse-mcp

Codex, Cursor, Windsurf, VS Code, Roo Code, and other MCP hosts can use the same stdio command:

{
  "mcpServers": {
    "happyhorse": {
      "command": "npx",
      "args": ["-y", "@runapi.ai/happyhorse-mcp"]
    }
  }
}

checkpricing works before sign-in. For task creation and status polling, ask your assistant to call the login tool. It opens a browser login and saves credentials to ~/.config/runapi/config.json, the same file used by runapi login. Headless and CI hosts can still set RUNAPIAPI_KEY before starting the MCP host.

Ready-made examples are in examples/ for Claude, Cursor, Windsurf, VS Code, and Roo Code.

Tools

Models

HappyHorse covers 7 model variants across 3 endpoints. Each tool accepts the models listed for it:

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Happyhorse: common questions

Is Happyhorse MCP server safe?
Mostly: it is graded B (72/100). Read the Happyhorse safety report
How do I install Happyhorse?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Happyhorse need an API key?
Yes. The registry entry asks for RUNAPI_API_KEY.
Is Happyhorse maintained?
The last commit was 96 days ago (2026-07-31). The latest release is v0.2.2.
How does Happyhorse compare with other MCP servers?
safety score 72/100 (higher than 38% of 48,255 servers); downloads a week 42 (more than 34% of 12,191 servers with a package). Full comparison.

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