This server exposes a single tool named 'tool' with a generic, non-descriptive name that violates fundamental naming conventions. The tool definition is inferred from TypeScript function signatures rather than explicit MCP tool registration. The description ('Plugin SDK tool definition function...') is vague and does not explain what the tool actually does or when to use it. Input schema shows three parameters (description, args, execute) but lacks proper JSON Schema type definitions and parameter descriptions. No output schema is documented. The tool appears to be a meta-tool for defining other tools rather than a concrete, actionable tool for agents. Critical gaps: no verb-based naming, no clear purpose, no parameter descriptions, no output documentation, no error handling guidance.

• Rename 'tool' to a verb-based name reflecting its actual purpose. If it creates tool definitions, use 'create_tool_definition' or 'register_plugin_tool'. If it executes plugins, use 'execute_plugin'.
• Expand tool description to 50-200 characters explaining: (1) what the tool does, (2) when to use it, (3) what it returns. Example: 'Registers a custom tool in the MiMoCode plugin system. Accepts a tool name, description, input schema, and async execution function. Returns a tool handle for invocation.'
• Add descriptions to each input parameter: 'description' (string explaining tool purpose), 'args' (Zod schema object defining input parameters with types and constraints), 'execute' (async function(args, context) => result; must handle errors and return structured output).
• Document the output schema. Specify what the tool returns: success/failure status, tool ID, error messages, and any metadata needed for downstream composition.
• Implement explicit MCP tool registration with proper schema definitions. Use JSON Schema format with type, description, and required fields for all parameters.