steel-core

TushaeBXN/steel-core
★ 1 stars TypeScript 🔌 API Integration Updated today
Open-source API SDK generator and MCP server. Steel Core: open-source, self-hostable alternative to Stainless. Generate idiomatic SDKs (Python, TS, Go, Ruby, Java, C#, PHP) from any OpenAPI spec with retries, pagination, async clients — MIT licensed. No vendor lock-in. No per-seat pricing.
View on GitHub → Try with Claude — $10 free →

Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "steel-core": {
      "command": "npx",
      "args": [
        "-y",
        "TushaeBXN/steel-core"
      ]
    }
  }
}

README Excerpt

Open-source API SDK generator and MCP server. MIT licensed. Self-hostable alternative to Stainless. Why I built this? Commercial SDK generators do one thing well: they turn OpenAPI specs into idiomatic client libraries. But they're closed source, priced per seat, and lock you into their cloud. Steel Core is the answer to that.