Koskamo

Specwise MCP

An open-source MCP server that allows AI agents to validate OpenAPI documents and JSON Schemas, and detect breaking changes between API versions. It runs locally over stdio and utilizes the Specwise API for processing, supporting tools for validation and diffing.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Specwise MCP logo, by hybridforgelabCommunity listingLocal stdioSource reviewed; not executedPublished by hybridforgelab
You need:Put your key in its environmentRAPIDAPI_KEY your RapidAPI keyAPI_MARKET_KEY your api.market key, used when RAPIDAPI_KEY is not set
Vendor documentation

What you can do with it

  • Validate OpenAPI specifications for errors and lint warnings
  • Detect breaking changes between two OpenAPI versions
  • Validate JSON data against a JSON Schema

Source and maintenance

Community listingRegistry 0.2.3
mcp-registry: io.github.hybridforgelab/specwise-mcp@0.2.3Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

hybridforgelab-specwise-mcp 0.2.3

pypiuvx
hybridforgelab-specwise-mcp package definition
{
  "version": "0.2.3",
  "transport": "stdio",
  "identifier": "hybridforgelab-specwise-mcp",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "RAPIDAPI_KEY",
      "format": "string",
      "description": "Your RapidAPI key"
    },
    {
      "name": "API_MARKET_KEY",
      "format": "string",
      "description": "Your api.market key, used when RAPIDAPI_KEY is not set"
    },
    {
      "name": "HFL_MARKETPLACE",
      "format": "string",
      "choices": [
        "rapidapi",
        "apimarket"
      ],
      "description": "rapidapi or apimarket, when both keys are set"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "specwise-mcp": {
      "command": "uvx",
      "args": [
        "hybridforgelab-specwise-mcp==0.2.3"
      ],
      "env": {
        "RAPIDAPI_KEY": "<YOUR_RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<YOUR_API_MARKET_KEY>",
        "HFL_MARKETPLACE": "<YOUR_HFL_MARKETPLACE>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "specwise-mcp": {
      "command": "uvx",
      "args": [
        "hybridforgelab-specwise-mcp==0.2.3"
      ],
      "env": {
        "RAPIDAPI_KEY": "<YOUR_RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<YOUR_API_MARKET_KEY>",
        "HFL_MARKETPLACE": "<YOUR_HFL_MARKETPLACE>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "specwise-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "hybridforgelab-specwise-mcp==0.2.3"
      ],
      "env": {
        "RAPIDAPI_KEY": "<YOUR_RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<YOUR_API_MARKET_KEY>",
        "HFL_MARKETPLACE": "<YOUR_HFL_MARKETPLACE>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "specwise-mcp": {
      "command": "uvx",
      "args": [
        "hybridforgelab-specwise-mcp==0.2.3"
      ],
      "env": {
        "RAPIDAPI_KEY": "<YOUR_RAPIDAPI_KEY>",
        "API_MARKET_KEY": "<YOUR_API_MARKET_KEY>",
        "HFL_MARKETPLACE": "<YOUR_HFL_MARKETPLACE>"
      }
    }
  }
}

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