com.mcpcalc/calculator

skills: {'id': 'list_calculators', 'name': 'list_calculators', 'description': 'List available calculators, optionally filtered by category', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'get_calculator_schema', 'name': 'get_calculator_schema', 'description': 'Get the input schema for a specific calculator', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'calculate', 'name': 'calculate', 'description': 'Run a calculation and get results + prefilled URL', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'generate_prefilled_url', 'name': 'generate_prefilled_url', 'description': 'Generate a prefilled URL without running calculation', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'calculate_cas', 'name': 'calculate_cas', 'description': 'Evaluate one or more headless CAS expressions server-side (MCP-only numeric mode). Unsupported expressions return a GUI handoff link.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'calculate_cas_headless', 'name': 'calculate_cas_headless', 'description': 'Alias of calculate_cas. Headless MCP-only CAS evaluator; if unsupported features are requested, returns GUI handoff details.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'create_session', 'name': 'create_session', 'description': 'Create a new interactive session for any calculator and return the session URL', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'get_session_state', 'name': 'get_session_state', 'description': 'Retrieve the current field values, computation transcript, and pending message queue for an active session', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}; uptime_30d 1.0%; p95 1406.2ms; conformance: pass

How to connect

https://mcpcalc.com/api/v1/mcp

curl -X POST https://mcpcalc.com/api/v1/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'