Install MCPCalc MCP Server
Connect your AI assistant to MCPCalc's calculator tools via the Model Context Protocol. Select your platform below to get started.
MCP Endpoint: Use the following URL to connect your AI assistant to MCPCalc (no authentication required):
https://mcpcalc.com/api/v1/mcpAgent usage guide: /api/v1/mcp/guide (includes examples and strict mode guidance)
Install on Claude
Connect MCPCalc to Claude using a remote MCP connector. No authentication or API key is required.
- Open Claude Desktop and go to Settings → Connectors.
- Click Add connector (or Add custom connector).
- Paste the remote MCP server URL:
https://mcpcalc.com/api/v1/mcp- Click Add. MCPCalc tools will be available in your next conversation.
- If prompted to Connect, approve it (no login required).
Available Tools
Once connected, your AI assistant will have access to these tools:
list_calculators
List available calculators by category
get_calculator_schema
Get input schema for a calculator
calculate
Run a calculation and get results
generate_prefilled_url
Generate a shareable pre-filled URL
create_session
Start an interactive session
get_session_state
Get current session state
push_session_action
Push actions into a session
close_session
Close an active session