Server has 7 tools with consistent naming (verb_noun pattern: list_, create_, update_, archive_, link_) and descriptions present for all. However, parameter descriptions are generic and lack actionable constraints. Input schemas are visible but lack enums, ranges, and format specifications. Output is unstructured JSON strings rather than typed objects. No error recovery guidance. Missing tool annotations (readOnlyHint, destructiveHint). Baseline: 549 production tools average 18-char names (these are 18-24 chars, good); 100% of A+ tools have param descriptions (this server has them but they're minimal); 94% of A+ tools have docstrings (present here but brief).

• Convert all tool outputs from JSON strings to structured objects with typed fields. E.g. list_project_items should return {items: [{id, title, status, ...}], total_count: N} not a JSON string.
• Add enum constraints to parameters: owner_type: enum ['org', 'user']; field_type: enum ['text', 'number', 'single-select']. Remove example values from descriptions; use formal constraints instead.
• Enhance error responses with recovery guidance. E.g. 'Project not found (404). Verify owner, owner_type, and project_number. Call list_projects() to see available projects.' instead of bare 'Error: ...'
• Add tool annotations via FastMCP: @mcp.tool(readOnlyHint=True) for list_*; @mcp.tool(destructiveHint=True) for archive_*, create_*, update_*, link_*. Agents need to know which tools are safe to retry.
• Add pagination to list_project_items and list_project_fields: accept limit (default 20, max 100) and offset parameters; return total_count and has_more. Cap results at 50 items per call to prevent context explosion.