SmartTools for ChatGPT
io.github.9thshini/smart-tools
70+ free calculators & converters as MCP tools; each result links to its source page.
client:ChatGPT
transport:streamable-http
tools:74
Install SmartTools in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://smart-tools.xyz/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs
What ChatGPT can do once it is connected
- length_converter
- weight_converter
- temperature_converter
- area_converter
- volume_converter
- speed_converter
- pressure_converter
- angle_converter
- energy_converter
- data_converter
- time_converter
- loan_calculator
- mortgage_calculator
- compound_interest_calculator
- vat_calculator
- tip_calculator
- discount_calculator
- percentage_calculator
- salary_calculator
- margin_calculator
- unit_price_calculator
- fuel_cost_calculator
- electricity_cost_calculator
- bmi_calculator