mcp-pin: @bicharts/chart-mcp https://mcp-pin.gautamkhosla.com/servers/a27a9e9b379a5af4.htmlTool definition changes@bicharts/chart-mcp tools changed https://mcp-pin.gautamkhosla.com/servers/a27a9e9b379a5af4.html9628818acf2955836008c00e5895ad413b2cd1f9262bd3b568abc84138adcebf Thu, 03 Sep 2026 06:58:52 GMT assess_data_shape, generate_chart, list_eligible_charts