gitverse-mcp demonstrates solid fundamentals: all 13 tools have descriptions (avg 120 chars), input schemas with types, and tool annotations (readOnlyHint, destructiveHint). Naming follows verb_noun convention (list, get, create, update, approve, decline, request). However, several tools lack descriptions entirely (createDraftPullRequest), parameter descriptions are sometimes generic ('Usernames to assign' lacks format guidance), and output schemas are not documented. Error handling returns raw API errors without recovery guidance. Pagination support is present but inconsistently applied. No per-tool output schema documentation visible.

• Add description and input schema to createDraftPullRequest. If it is a duplicate of createPullRequest with draft=true, remove it and document the draft parameter in createPullRequest.
• Document output schemas for all tools. Example: 'Returns an object with fields: id (integer), name (string), owner (string), url (string), description (string). Use id in subsequent tool calls.'
• Enhance error messages with recovery guidance. In client.ts, catch GitVerseApiError and wrap with actionable text: 'Repository not found. Try listRepositories() to see available repos.' or 'Invalid PR state. Must be one of: open, closed.'
• Add format constraints to parameter descriptions. Change 'Usernames to assign' to 'Array of GitHub usernames (e.g., ["alice", "bob"]). Users must exist in the organization.' Change 'Label names' to 'Array of existing label names. Labels must already exist in the repository.'
• Extend pagination support to all list/discovery tools. Add page and per_page parameters to getPullRequestActivity if it returns multiple items. Document result limits (e.g., 'Returns up to 30 items per page').