{"$schema":"https://static.modelcontextprotocol.io/schemas/mcp-server-card/v1.json","version":"1.0","protocolVersion":"2025-06-18","serverInfo":{"name":"arcat","title":"ARCAT Building Products","version":"0.5.0"},"description":"Search building product manufacturers, specifications, CAD, BIM, and catalog data. Browse CSI MasterFormat sections.","transport":{"type":"streamable-http","endpoint":"/mcp"},"authentication":{"required":true,"scheme":"api-key","header":"x-api-key","description":"Discovery (initialize, tools/list) is open and requires no key. Tool execution requires an API key passed via the x-api-key or Authorization: Bearer header. Request a key from bill@arcat.com."},"tools":[{"name":"search_products","description":"Search for building products by keyword, CSI MasterFormat section, or content format. Returns product details with links to specifications, CAD, BIM, and catalog downloads on arcat.com.","inputSchema":{"type":"object","properties":{"query":{"type":"string","description":"Text search (e.g., \"fiber cement rainscreen\")"},"csi_section":{"type":"string","description":"CSI MasterFormat 04 section code (e.g., \"074600\")"},"csi_division":{"type":"string","description":"CSI MasterFormat 04 division (e.g., \"07\")"},"format_filter":{"type":"string","enum":["bim","cad","spec","catalog"],"description":"Filter by available content format"},"made_in_usa":{"type":"boolean","description":"Filter for Made in USA products only"},"limit":{"type":"integer","minimum":1,"maximum":50,"default":20,"description":"Max results (1-50, default 20)"},"offset":{"type":"integer","minimum":0,"default":0,"description":"Pagination offset"}}},"annotations":{"title":"Search Building Products","readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}},{"name":"search_manufacturers","description":"Search for building product manufacturers by name, keyword, or CSI MasterFormat section. Returns company details with links to their ARCAT profile.","inputSchema":{"type":"object","properties":{"query":{"type":"string","description":"Text search (e.g., \"terra cotta\", \"Owens Corning\")"},"csi_section":{"type":"string","description":"CSI MasterFormat 04 section code (e.g., \"074600\")"},"csi_division":{"type":"string","description":"CSI MasterFormat 04 division (e.g., \"07\")"},"limit":{"type":"integer","minimum":1,"maximum":50,"default":20,"description":"Max results (1-50, default 20)"},"offset":{"type":"integer","minimum":0,"default":0,"description":"Pagination offset"}}},"annotations":{"title":"Search Manufacturers","readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}},{"name":"get_manufacturer","description":"Get detailed profile for a specific building product manufacturer by their ARCAT ID. Returns company info, CSI sections, available content types, and product count.","inputSchema":{"type":"object","properties":{"manufacturer_id":{"type":"integer","description":"ARCAT manufacturer ID (seq/coid)"}},"required":["manufacturer_id"]},"annotations":{"title":"Get Manufacturer Profile","readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}},{"name":"browse_csi_sections","description":"Browse CSI MasterFormat building product categories. No parameters lists all divisions. Add division to drill in, level (1-3) for hierarchy depth, section to filter within a parent.","inputSchema":{"type":"object","properties":{"division":{"type":"string","description":"CSI division code (e.g., \"07\"). Omit to list all divisions."},"level":{"type":"integer","minimum":1,"maximum":3,"description":"Hierarchy depth: 1=group, 2=section, 3=narrowscope"},"section":{"type":"string","description":"Parent section code to filter within (e.g., \"072000\")"}}},"annotations":{"title":"Browse CSI Sections","readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}}],"resources":[],"prompts":[]}