What this MCP does
Identifies inefficient, outdated, or insecure npm dependencies and suggests maintained or more performant replacements.
Tools
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['code'], 'properties': {'code': {'type': 'string', 'description': 'The code to check.'}}}
Output schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['suggestions'], 'properties': {'suggestions': {'type': 'array', 'items': {'type': 'string'}}}}
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'query': {'type': 'string', 'description': 'The package name, replacement text, or topic to search for, e.g. `chalk`, `filter`, or `Array.prototype.map`.'}}}
Output schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['results'], 'properties': {'results': {'type': 'array', 'items': {'type': 'object', 'required': ['source', 'module_name', 'type'], 'properties': {'url': {'type': 'string'}, 'type': {'type': 'string'}, 'source': {'enum': ['native', 'micro-utility', 'preferred'], 'type': 'string'}, 'description': {'type': 'string'}, 'module_name': {'type': 'string'}, 'replacement': {'type': 'string'}, 'documentation': {'type': 'string'}}}}}}
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['command'], 'properties': {'command': {'type': 'string', 'description': 'The install command to check, e.g. `npm i express lodash` or `pnpm add express lodash` or `yarn add express lodash` or `bun i express lodash`.'}}}
Output schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['suggestions'], 'properties': {'suggestions': {'type': 'array', 'items': {'type': 'string'}}}}
Recent tool changes
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