MCP Function Schema Designer
Asking for descriptions 'clear enough for an AI to decide when to call it' produces schemas optimized for AI tool selection, not just human readability.
Prompt
I'm building an MCP server that exposes {{service_description}} to AI assistants. Design the complete function schema for these operations:\n\n{{operations_list}}\n\nFor each operation, provide:\n1. Function name (following MCP naming conventions)\n2. Description (clear enough for an AI to decide when to call it)\n3. Input parameters with types, descriptions, and required/optional flags\n4. Response schema\n5. Error cases and appropriate error codes\n\nEnsure the naming is consistent and the descriptions help the AI understand when to use each tool.
Variables to customize
{{service_description}}{{operations_list}}
Why this prompt works
Asking for descriptions 'clear enough for an AI to decide when to call it' produces schemas optimized for AI tool selection, not just human readability.
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