This server has critical definition gaps across all tools. Tool names lack clear action verbs (search_web vs web_search duplication; authenticate is vague). Descriptions are minimal (10-30 chars) and lack context on WHEN to use tools or WHAT they return. No input schemas are visible in the source code, parameter types and descriptions exist in function signatures but are not formally registered with the MCP server. The authenticate tool exposes a ToolRuntime parameter, which is a code smell for improper abstraction. No output schemas documented. Error handling is absent, tools return raw strings or dicts with no guidance on failure modes. Security issue: password parameter in authenticate tool is exposed as a parameter (should be server-side injected). No pagination, no idempotency hints, no permission gates.

• Consolidate search_web and web_search into a single canonical tool with a clear verb_noun name (e.g., search_web). Remove duplication.
• Expand tool descriptions to 50-200 characters. Include WHAT the tool does, WHEN to use it (vs similar tools), and what structure it returns. Example: 'Search the web for current information using Tavily. Returns a list of results with title, url, and snippet. Use when you need fresh data not in your training set.'
• Explicitly register input schemas with FastMCP using JSON Schema format. For each parameter, declare type (string, integer, object), add a description (50+ chars), and add constraints (enum, pattern, minLength) where applicable.
• Remove password and ToolRuntime from authenticate parameters. Inject credentials server-side via environment variables or a secure context object. Redesign authenticate to accept only email and return a boolean or token.
• Document output schemas for each tool. Example for search_web: 'Returns {results: [{title: string, url: string, snippet: string, ...}], answer: string}'. This enables LLMs to chain tools correctly.