Koskamo

Sezzlee OpenAPI MCP

Exposes an OpenAPI document to agents as a search-first tool catalog over existing APIs. It allows agents to search for endpoints, load their schemas, and invoke them through the backend's own authorization pipeline without flooding context with the entire catalog.

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Package and access

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

Sezzlee OpenAPI MCP logo, by SezzleeCommunity listingLocal stdioSource reviewed; not executedPublished by Sezzlee
Vendor documentation

What you can do with it

  • Search for API endpoints by description
  • Load input schemas for specific tools
  • Invoke backend endpoints via agent calls

Source and maintenance

Community listingRegistry 1.0.0
mcp-registry: io.github.sezzlee/openapi@1.0.0Source repositoryProject website
Maintenance checked

Packages and installation

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

@sezzlee/openapi-mcp 1.0.0

npm
@sezzlee/openapi-mcp package definition
{
  "version": "1.0.0",
  "transport": "stdio",
  "identifier": "@sezzlee/openapi-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "SEZZLEE_OPENAPI_CONFIG",
      "format": "filepath",
      "isRequired": true,
      "description": "Path to the server config file"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

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

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "sezzlee-openapi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@sezzlee/openapi-mcp@1.0.0"
      ],
      "env": {
        "SEZZLEE_OPENAPI_CONFIG": "<YOUR_SEZZLEE_OPENAPI_CONFIG>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "sezzlee-openapi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@sezzlee/openapi-mcp@1.0.0"
      ],
      "env": {
        "SEZZLEE_OPENAPI_CONFIG": "<YOUR_SEZZLEE_OPENAPI_CONFIG>"
      }
    }
  }
}

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": {
    "sezzlee-openapi-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@sezzlee/openapi-mcp@1.0.0"
      ],
      "env": {
        "SEZZLEE_OPENAPI_CONFIG": "<YOUR_SEZZLEE_OPENAPI_CONFIG>"
      }
    }
  }
}

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": {
    "sezzlee-openapi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@sezzlee/openapi-mcp@1.0.0"
      ],
      "env": {
        "SEZZLEE_OPENAPI_CONFIG": "<YOUR_SEZZLEE_OPENAPI_CONFIG>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Sezzlee OpenAPI MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

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