{ "$schema": "https://static.modelcontextprotocol.io/schemas/v1/server.schema.json", "name": "example-org/with-package", "version": "0.4.2", "description": "Server document with a locally-runnable npm package.", "repository": { "url": "https://github.com/example-org/with-package", "source": "github" }, "packages": [ { "registryType": "npm", "identifier": "@example-org/with-package", "version": "0.4.2", "runtimeHint": "npx", "transport": { "type": "stdio" }, "environmentVariables": [ { "name": "EXAMPLE_API_KEY", "description": "Example API key.", "isRequired": true, "isSecret": true } ] } ] }