The Twitter MCP server provides two tools with basic input schemas and descriptions, but falls short of production quality. Tool naming is appropriate (post_tweet, search_tweets), but descriptions are generic and lack context about when to use each tool or prerequisites. Parameter descriptions are present but minimal. Output schemas are not documented, and error handling provides generic responses without recovery guidance. The server is STDIO-only, which is a hard transport limitation.

• Expand tool descriptions to 100-200 characters. For post_tweet: 'Post a new tweet to your Twitter account. Use this to share updates, responses, or announcements. Limited to 280 characters per tweet. Returns the tweet URL upon success.' For search_tweets: 'Search Twitter for tweets matching your query. Returns up to N recent tweets with author info and engagement metrics. Use this to find relevant discussions, verify claims, or monitor topics. Results are ordered by recency.'
• Document output schemas inline or in a separate schema section. For post_tweet, return: {type, text, url, timestamp}. For search_tweets, return: {tweets: [{id, text, author_name, author_username, created_at, like_count, retweet_count, url}], total_count, next_cursor}.
• Add pagination to search_tweets: accept optional 'offset' (default 0) and 'limit' (default 20, max 100). Return 'total_count' and 'next_cursor' to enable agents to fetch additional results without re-querying.
• Enhance error messages with recovery guidance. For rate limits: 'Rate limit exceeded (429). Twitter API allows X requests per Y minutes. Retry after Z seconds.' For invalid query: 'Invalid search query. Twitter search supports operators like lang:en, from:username, since:2024-01-01. See https://twitter.com/search-home for syntax.'
• Add permission checks to post_tweet. Verify the calling agent has 'write:tweets' scope before executing. Log who posted what and when for audit compliance.
• Implement a dry-run parameter for post_tweet (optional, default false). If dry_run=true, validate the tweet and return what would be posted without actually posting. This lets agents preview before committing.