This server has severe definition quality gaps. Tool descriptions are minimal (10-30 chars, well below the 50-200 char baseline for LLM-optimized tools). Input schemas are either empty objects or missing entirely for most tools. No parameter descriptions exist. No output schemas are documented. Error handling is absent. The server exposes WordPress admin operations (plugin updates, cache clearing) without permission gates or audit trails. Tool names lack clarity, 'ping' and 'status' are generic; 'update_plugin' vs 'update_all_plugins' creates ambiguity. No tool has a description explaining WHEN to use it or WHAT it returns.

• Add 50-200 character descriptions to every tool explaining WHAT it does, WHEN to use it, and what it returns. Example: 'List all installed WordPress plugins with their version, status (active/inactive), and update availability. Call this first to discover available plugins before updating.'
• Document input schemas for all tools. For tools with no parameters (ping, status, clear_cache, list_plugins, update_all_plugins), explicitly declare 'input: {}' with a note that no parameters are required. For create_post, add enum constraint for status: ['draft', 'publish', 'private'].
• Add descriptions to every parameter. Example for create_post.status: 'Post visibility status. Must be one of: draft (not visible), publish (public), private (visible to author only).'
• Document output schemas. Example for list_plugins: 'Returns array of {plugin_slug: string, name: string, version: string, active: boolean, update_available: boolean}.'
• Gate destructive operations behind permission checks. Verify the calling agent/user has 'manage_options' capability before executing clear_cache, update_plugin, update_all_plugins, or create_post. Return 403 Forbidden with a clear message if unauthorized.