SciBudy has 26 tools with mostly complete schemas and descriptions. Naming is verb-first and clear (search_*, research_*, ingest_*, etc.). Most tools have 50-200 char descriptions and typed parameters with descriptions. However, several tools lack parameter descriptions (e.g., import_library, rename_library, tag_library have minimal param docs), and some descriptions are generic or lack WHEN-to-use guidance. Error handling is not visible in the provided code, no recovery guidance or actionable error messages documented. Tool composition is reasonable but some tools combine multiple concerns (research_workflow does search+library+ingest+synthesize in one call, violating single-responsibility). Output schemas are declared (structured_output=True) but not fully documented in the code sample. Security checks exist (security_check tool) but no evidence of secret injection patterns or permission gates in tool definitions.

• Add parameter descriptions to import_library (path format: 'local directory path or CSV file path'), rename_library (new_name: '1-100 characters, alphanumeric + spaces/hyphens'), and tag_library (tags: 'array of 1-5 strings, each 1-50 chars').
• Split research_workflow into discrete tools: search_and_create_library (search + library setup), then ingest_library, then analyze_topic. This enables agents to compose steps and retry individual stages.
• Add error handling guidance to download_pdfs and organize_library: 'Returns partial_success with per-item status. If some PDFs fail, returns available items and a retry list. Call again with the retry list to complete.'
• Add limit and offset parameters to list_libraries, list_analysis_reports, and list_domain_profiles. Document default limit (e.g., 20) and max (e.g., 100).
• Expand descriptions for discovery tools (list_*, read_*) to 100-150 chars: explain what data structure is returned and when to call it. E.g., 'List all analysis reports for a library. Call this first to see available reports before reading a specific one.'