CheckFitment MCP Tools

CheckFitment exposes 6 tools. Each one has its own page with the configuration for every client that can run this server.

bolt_pattern_lookup

bolt pattern lookup
wheel_fitment_check

wheel fitment check
tire_size_compare

tire size compare
wheel_spacer_calculator

wheel spacer calculator
gear_ratio_calculator

gear ratio calculator
bolt_pattern_facts

bolt pattern facts

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

CheckFitment MCP server