\ud83d\udc09 Pokemon Type Chart Lookup MCP Server\n\nProvides offensive and defensive type effectiveness information for any given Pok\u00e9mon type or dual-type combination. This server helps trainers quickly understand strengths and weaknesses for competitive battling.\n\n## Features\n\n- Lookup super-effective, not very effective, immune, and neutral matchups for any mono or dual Pokémon typing.\n- See both offensive (what you hit well) and defensive (what hits you hard) charts.\n\n## Installation\n\n### One-time install (CLI)\n\n npm install -g @dennisk2025/pokemon-type-chart-lookup\n (then run with pokemon-type-chart-lookup)\n\n### Temporary run (recommended)\n\n npx @dennisk2025/pokemon-type-chart-lookup\n\n## Add to Claude Desktop\n\nAdd the following to your Claude Desktop config file at:\n\n- macOS: ~/Library/Application Support/Claude/claude_desktop_config.json\n- Windows: %APPDATA%\\Claude\\claude_desktop_config.json\n\nExample configuration:\n\njson\n{\n "mcpServers": {\n "typechart": {\n "command": "npx",\n "args": ["@dennisk2025/pokemon-type-chart-lookup"]\n }\n }\n}\n\n\n## Usage\n\nWhen this MCP is active, you can use the tool:\n\n- get_type_chart: Returns super-effective, not very effective, immune, and neutral matchup charts for the given Pokémon mono- or dual-type.\n\n### Example tool call (single typing)\n\n {\n "name": "get_type_chart",\n "arguments": { "type1": "Steel" }\n }\n\n### Example tool call (dual typing)\n\n {\n "name": "get_type_chart",\n "arguments": { "type1": "Steel", "type2": "Flying" }\n }\n\n## Tools\n\n### get_type_chart\n\nReturns a breakdown of what a given Pokémon type or dual-type is strong or weak against, including super effective, not very effective, immune, and neutral matchups.\n\nParameters:\n- type1 (string, required): Primary Pokémon type (e.g. "Fire", "Psychic")\n- type2 (string, optional): Optional secondary Pokémon type for dual typing\n\nOutput:\n\n- input: A string describing the type or type combination\n- defense:\n - super_effective: Types that hit this type for double or quadruple damage\n - not_very_effective: Types that hit this type for half or quarter damage\n - immune: Types that deal zero damage\n - neutral: Types that hit for normal damage\n- offense:\n - Same breakdown as above, but for when the chosen type attacks each type\n- legend: Guide to defense/offense and keys.\n\n---\n\n\u26a1️ Try queries like:\n\n- steel / fairy\n- bug\n- fire / flying\n- water / ground\n- dark / ghost\n\n---\n\n\ud83c\udfaf Gotta check 'em all!\n