Critical failures across naming, descriptions, and schemas. 47 tools with minimal documentation. Most descriptions are Chinese-language and extremely brief (10-30 chars), violating the 10-1024 char baseline. Input schemas present but many lack proper type definitions and parameter descriptions. No output schemas documented. Tool names lack clear verb-noun structure (e.g., 'mcp_diag', 'browser_snapshot', 'correlate_triple_check' are vague). Many tools appear to be inferred from package.json rather than explicitly registered with full schemas in source. Error handling and recovery guidance absent. Security concerns: 'bypass_login' and 'browser_captcha' tools suggest potentially unsafe operations without permission gates or audit trails.

• Translate all tool descriptions to English and expand to 50-200 characters. Include WHAT the tool does, WHEN to use it, and any prerequisites. Example: 'browser_click' → 'Click an element on the page by CSS selector or XPath. Use after browser_navigate to interact with page elements. Returns success/failure and any error details.'
• Add descriptions to every parameter. For 'selector' params, specify: 'CSS selector or XPath expression to locate the element (e.g., "#submit-btn" or "//button[@type=\'submit\']")'.
• Document output schemas for all tools. Specify returned fields, types, and structure. Example: browser_screenshot should return {success: boolean, imageBase64: string, width: number, height: number, error?: string}.
• Add permission checks and audit logging to sensitive tools (bypass_login, browser_captcha, auto_fix_pipeline, browser_eval). Verify caller has 'write:browser' or 'admin' scope before executing. Log caller, timestamp, parameters, and result.
• Refactor vague tool names to follow verb_noun pattern. Rename: 'mcp_diag' → 'diagnose_mcp_server', 'correlate_triple_check' → 'validate_correlation_triple', 'atl_learn' → 'learn_error_patterns', 'arch_reverse_probe' → 'probe_architecture_reverse'.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry