{"domain":"onlineshippingcalculator.com","name":"Online Shipping Calculator","url":"https://inite.ai/en/atlas/onlineshippingcalculator.com","site":"https://onlineshippingcalculator.com","summary":"Compares package shipping quotes from USPS, UPS, FedEx and DHL side by side for a given origin, destination and box size.","forWhom":"Anyone shipping packages who wants to compare USPS, UPS, FedEx and DHL rates","useCases":["compare carrier rates for a package before shipping","check dimensional weight before choosing a box size","see which carrier is cheapest at a given weight"],"categories":["commerce"],"pricing":null,"priceMoves":[],"interfaces":{"readOn":"2026-10-30","apiDocs":null,"openapi":null,"mcp":[{"name":"com.onlineshippingcalculator/shipping-rates","tie":"namespace","registered":true,"remotes":["https://onlineshippingcalculator.com/api/mcp"],"packages":[],"probe":{"state":"open","checkedOn":"2026-10-30","toolCount":2,"tools":["get_shipping_rates","get_postage_price"],"serverName":"shipping-rates-calculator"}}],"mcpServerCard":null,"status":null},"mcpMeasured":{"server":"https://onlineshippingcalculator.com/api/mcp","checkedSince":"2026-10-30","dailyChecks":6,"uptimePercent":null,"medianMs":147,"signIn":"none","clientRegistration":null,"tools":2,"contextTokens":664,"definitionsGrade":"A","definitionsScore":100,"typedResults":0,"failingChecks":{},"warnings":{},"coverage":{"share":0.67,"cases":[{"useCase":"compare carrier rates for a package before shipping","verdict":"covered","firstTool":"get_shipping_rates","checks":null},{"useCase":"check dimensional weight before choosing a box size","verdict":"not_covered","firstTool":null,"checks":null},{"useCase":"see which carrier is cheapest at a given weight","verdict":"covered","firstTool":"get_shipping_rates","checks":null}]},"adoption":{"npmWeekly":null,"pypiWeekly":null,"githubStars":null},"score":null,"advice":{"verdict":"unproven","why":["its tools do \"compare carrier rates for a package before shipping\", \"see which carrier is cheapest at a given weight\", but not \"check dimensional weight before choosing a box size\"","checked on 6 of the 7 days it takes to judge reliability"],"how":["for \"compare carrier rates for a package before shipping\", the likely first call is get_shipping_rates","for \"see which carrier is cheapest at a given weight\", the likely first call is get_shipping_rates"]},"method":"https://inite.ai/en/atlas/mcp/report"},"connect":{"order":["mcp","llmsTxt"],"mcp":[{"name":"com.onlineshippingcalculator/shipping-rates","url":"https://onlineshippingcalculator.com/api/mcp","answers":"open","checkedOn":"2026-10-30","weakTie":false,"registry":"https://registry.modelcontextprotocol.io/v0/servers?search=com.onlineshippingcalculator%2Fshipping-rates","config":{"mcpServers":{"onlineshippingcalculator":{"url":"https://onlineshippingcalculator.com/api/mcp"}}},"install":{"transport":"http","claudeCode":"claude mcp add --transport http onlineshippingcalculator https://onlineshippingcalculator.com/api/mcp","cursor":"cursor://anysphere.cursor-deeplink/mcp/install?name=onlineshippingcalculator&config=eyJ1cmwiOiJodHRwczovL29ubGluZXNoaXBwaW5nY2FsY3VsYXRvci5jb20vYXBpL21jcCJ9","vscode":"vscode:mcp/install?%7B%22name%22%3A%22onlineshippingcalculator%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fonlineshippingcalculator.com%2Fapi%2Fmcp%22%7D","connector":{"url":"https://onlineshippingcalculator.com/api/mcp","note":"Add it as a custom connector in the client’s settings; the client opens the sign-in itself when the server asks for one."}}}],"openapi":null,"apiDocs":null,"llmsTxt":"https://onlineshippingcalculator.com/llms.txt","status":null,"readOn":"2026-10-30"},"trust":{"readOn":"2026-10-30","certifications":[],"training":null},"used":27,"alive":50,"traits":{"buyer":"consumer","deployment":"saas-only","developerFocus":false,"readAt":"2026-10-30"},"verifiedPlans":null,"fromVendor":null}