This server demonstrates solid definition quality with consistent naming patterns, detailed descriptions, and explicit input schemas across all tools. Tool names follow verb_noun convention (github_activity, get_blog_post_content, send_message, hire_me, say_hi, get_analytics), which is clear and action-oriented. All 6 tools have non-empty descriptions ranging from 65-120 characters, meeting baseline minimums. Input schemas are explicitly defined with types and descriptions for each parameter. However, there are notable gaps: output schemas are not documented in the tool definitions, error handling lacks recovery guidance, and some parameter descriptions could be more actionable. The server includes tool annotations (readOnlyHint, destructiveHint attributes present per LLMS.txt), which is a positive signal for current spec alignment. Average tool definition quality is strong but not exceptional.

• Document the output schema for each tool. For example, 'github_activity returns {activity: [{type: string, timestamp: ISO8601, details: {…}}], total_count: number}'. Include field types and descriptions so LLMs can extract data correctly.
• Add error handling guidance to tool descriptions. Example: 'If the GitHub API is rate-limited, wait 60 seconds and retry. If credentials are invalid, request fresh authorization.' Categorize errors as retryable vs. user-fixable vs. fatal.
• For get_blog_post_content, add a URL validation pattern in the description: 'URL must match https://(blog\.)?duyet\.net/.* and must not contain query strings.' Or define a regex constraint in the schema.
• For send_message and hire_me, add email validation rules: 'email must be a valid RFC 5322 email address (optional; if provided, will be used for reply).'
• Explicitly register tool annotations in code. Ensure send_message, hire_me, and say_hi are marked with destructiveHint=true since they create side effects (submissions, messages). Verify github_activity and get_blog_post_content are marked readOnlyHint=true.
• Add pagination guidance to get_analytics if it can return large result sets. Include limit/offset parameters or next_cursor to enable result streaming.
• Document what identifiers downstream tools accept. If responses include user_id, email, or submission_id, state clearly so agents can chain calls correctly.

Inferred effective spec: 2026-07-28+.

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