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io.github.Bytestay/specwise-mcp

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

MCP server · by Bytestay

About

io.github.Bytestay/specwise-mcp is an MCP server published by Bytestay. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-11-06 and have recorded no change since. As of our marketplace pass on 2026-11-06.

What it asks for

  • Runs on your machine
  • Secrets: 2
  • Settings: 3

Requires: API_MARKET_KEY (secret), RAPIDAPI_KEY (secret)

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a local MCP server: PyPI package

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --env "API_MARKET_KEY=<YOUR_API_MARKET_KEY>" --env "RAPIDAPI_KEY=<YOUR_RAPIDAPI_KEY>" --transport stdio specwise-mcp -- uvx bytestay-specwise-mcp
Codex~/.codex/config.toml
[mcp_servers.specwise-mcp]
command = "uvx"
args = ["bytestay-specwise-mcp"]

[mcp_servers.specwise-mcp.env]
API_MARKET_KEY = "<YOUR_API_MARKET_KEY>"
RAPIDAPI_KEY = "<YOUR_RAPIDAPI_KEY>"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "specwise-mcp": {
      "command": "uvx",
      "args": [
        "bytestay-specwise-mcp"
      ],
      "env": {
        "API_MARKET_KEY": "<YOUR_API_MARKET_KEY>",
        "RAPIDAPI_KEY": "<YOUR_RAPIDAPI_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. We show the names of the settings, never values.

Optional settings it also lists: HFL_MARKETPLACE.

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 0.2.4 Forks (GitHub): 0
Stars (GitHub): 0
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

  1. Became a product we track
  2. Official MCP Registry: appeared

Forks and copies

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Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

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