Tools have basic schemas and descriptions, but quality is inconsistent. All 10 tools have descriptions (10-50 chars, mostly short), and input schemas are present with type definitions. However, descriptions are generic and lack actionable context for LLM selection. Parameter descriptions are minimal (e.g., 'The Bubble data type' without explaining what values are valid). No output schemas documented. Error handling is absent, tools throw raw errors without recovery guidance. Naming is verb-first (list, get, create, update, delete, execute) which is good, but some tools like 'executeWorkflow' and 'signNewUser' are domain-specific and lack clarity on when to use them vs. alternatives. No tool annotations (readOnlyHint, destructiveHint, idempotentHint) despite clear risk levels. Missing pagination details in list tools (no documented limit caps or cursor behavior). Overall: functional but below production baseline.

• Add output schemas to all tools. Document what fields are returned (e.g., create returns {id, created_at, ...}). This enables LLMs to chain tools and extract IDs for follow-up calls.
• Expand descriptions to 50-150 chars. Include WHAT the tool does, WHEN to use it (vs. similar tools), and WHAT it returns. E.g., 'Create a new record in a Bubble data type. Returns the new record with its ID. Use this for one-off inserts; use executeWorkflow for multi-step operations.'
• Add enums or format constraints to 'dataType' and 'workflowName' parameters. If valid types are known (e.g., 'users', 'organizations', 'branches'), list them. If dynamic, add a discovery tool (e.g., 'list_data_types') or document the format (e.g., 'snake_case, 2-50 chars').
• Implement structured error responses. Return {error: string, code: string, retryable: boolean, suggestion: string}. E.g., 'dataType not found. Valid types: users, organizations, branches. Retryable: false.'
• Add tool annotations in MCP tool definitions. Mark 'delete' with destructiveHint=true, 'list'/'get' with readOnlyHint=true, 'create'/'update' with idempotentHint=false (unless they check for duplicates). This guides agent safety policies.