Critical failures across all dimensions. The single tool 'execute_skill_action' has no visible input schema, no parameter descriptions, and a generic 1-line description (28 chars). The mcp_server.py file shows only a hardcoded JSON response with no actual tool registration, schema definition, or parameter handling. Tool definitions are inferred from the name alone, not explicitly registered. No error handling, no output schema documentation, and no evidence of input validation. This is a stub implementation, not a functional MCP server.

• Define execute_skill_action with a proper MCP inputSchema including 'pitch_topic' (string, required, description: 'The topic or title for the presentation deck') and 'target_slide_cards' (integer, min 1, max 50, description: 'Number of slide cards to generate').
• Expand tool description to 50-200 chars: 'Generate an adaptive presentation deck with interactive slide cards. Accepts a pitch topic and desired slide count; returns a deck ID, web URL, and PPTX export bundle. Use this to create professional pitch decks with embedded charts and brand styling.'
• Document the output schema with all returned fields: deck_card_id (string), topic (string), slide_cards_generated_count (integer), embedded_interactive_charts_count (integer), brand_palette_applied (string), one_click_web_deck_url (string), pptx_export_bundle_ready (boolean).
• Add error handling: return actionable errors like 'Invalid target_slide_cards: must be 1-50' or 'Deck generation failed: service timeout. Retry in 30 seconds.' instead of silent failures.
• Implement proper MCP tool registration in mcp_server.py using the MCP SDK or protocol, not hardcoded JSON strings. Use tools/list response with full tool definitions.