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Specwise Mcp

io.github.Bytestay/specwise-mcp ยท v0.2.9

OpenAPI and JSON Schema validation and OpenAPI breaking-change diffs for AI agents.

Website Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add specwise-mcp -e RAPIDAPI_KEY=<RAPIDAPI_KEY> -e API_MARKET_KEY=<API_MARKET_KEY> -e BYTESTAY_MARKETPLACE=<BYTESTAY_MARKETPLACE> -- uvx bytestay-specwise-mcp==0.2.9
claude_desktop_config.json
{
  "mcpServers": {
    "specwise-mcp": {
      "command": "uvx",
      "args": [
        "bytestay-specwise-mcp==0.2.9"
      ],
      "env": {
        "RAPIDAPI_KEY": "<RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<API_MARKET_KEY>",
        "BYTESTAY_MARKETPLACE": "<BYTESTAY_MARKETPLACE>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "specwise-mcp": {
      "command": "uvx",
      "args": [
        "bytestay-specwise-mcp==0.2.9"
      ],
      "env": {
        "RAPIDAPI_KEY": "<RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<API_MARKET_KEY>",
        "BYTESTAY_MARKETPLACE": "<BYTESTAY_MARKETPLACE>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "specwise-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "bytestay-specwise-mcp==0.2.9"
      ],
      "env": {
        "RAPIDAPI_KEY": "<RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<API_MARKET_KEY>",
        "BYTESTAY_MARKETPLACE": "<BYTESTAY_MARKETPLACE>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
RAPIDAPI_KEY
Optional, secret		Your RapidAPI key
API_MARKET_KEY
Optional, secret		Your api.market key, used when RAPIDAPI_KEY is not set
BYTESTAY_MARKETPLACE
Optional		rapidapi or apimarket, when both keys are set (the old name HFL_MARKETPLACE still works)

Details

Package[email protected] (PYPI, stdio)
First published12 Nov 2026
Last updated12 Nov 2026
Registry nameio.github.Bytestay/specwise-mcp

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