The server provides 2 tools with basic schemas and descriptions, but they fall short of production-grade quality. Both tools have descriptions (good), but they lack depth and clarity about their behavior, error cases, and impact. The schema definitions are present but minimal, parameter descriptions exist but are terse. The tools operate on a stateless in-memory document store, which limits real-world applicability. Most critically: (1) the edit_docs tool performs write operations without warning about irreversibility or confirmation patterns, (2) parameter descriptions do not include constraints or format guidance, (3) no error handling guidance for LLMs (e.g., 'doc not found' case is handled server-side but the description does not prepare the agent for this), (4) no output schema documentation beyond implicit success/failure. The average tool score is 52, placing this in the 'poor' tier.

• Add write-operation warning to edit_docs description: 'This tool MODIFIES the document permanently. Describe what change you want before calling. There is no undo.' State irreversibility explicitly.
• Extend parameter descriptions with format and constraint guidance. E.g., doc_id: 'The filename of the document (e.g., report.pdf). Must exist in the document store.' old_str: 'The exact text to find and replace. Match must be exact; if not found, the tool will fail. Use read_docs to verify the current content.'
• Add error recovery guidance to both tool descriptions. E.g., append: 'If you receive a doc not found error, call the resource docs://documents to see available document IDs, then try again with a valid doc_id.'
• Document output schemas explicitly. For read_docs: 'Returns the full content of the document as a plain string.' For edit_docs: 'Returns a success message confirming the replacement. If old_str is not found, returns an error with guidance.'
• Implement idempotency for edit_docs via a version field or transaction log. Each document should track edits; clients should provide an expected version. Reject edits that would apply out of order.
• Add a dry_run parameter to edit_docs: 'Set to true to preview the change without modifying the document. Returns the document content after the replacement would be applied.' This enables agents to verify changes before committing.
• Consolidate read_docs and resource docs://{doc_id}. Currently both expose read access. Choose one and remove duplication to avoid LLM confusion over which to call.