Strong tool naming (verb_noun pattern consistently applied) and comprehensive parameter schemas with proper enums and type definitions. All 12 tools have descriptions and input schemas visible in src/reddit.js. However, descriptions are often terse (many under 100 chars), lack dependency hints, and output schemas are not documented. No error handling guidance or recovery paths. Missing confirmation steps for destructive operations (submit_post, submit_comment, send_message). Risk annotations present but incomplete, no idempotent hints for reversible operations.

• Add dry-run or confirmation_required parameter to reddit_submit_post, reddit_submit_comment, and reddit_send_message. Return a confirmation_id that must be passed to a separate confirm_submission tool to complete the action.
• Document output schemas for all tools. E.g., reddit_search returns [{id, title, author, score, url, subreddit, created_at}, ...]. Include all fields the agent needs to chain downstream calls.
• Enhance error descriptions with recovery guidance. E.g., 'If submission fails with 403 Forbidden, check subreddit rules via reddit_get_subreddit_posts or verify account age/karma requirements.'
• Add idempotentHint: true to reddit_vote and reddit_mark_read in tool annotations to signal safe retries.
• Specify regex patterns and length constraints in parameter descriptions. E.g., postId: 'Bare ID (6-7 alphanumeric chars) or t3_-prefixed fullname. Pattern: ^t3_?[a-z0-9]{6,7}$'