{"uid":"cap_IJ_nZ2hpFTn6cTuIrY9Ws","slug":"mathml3-mpadded-original-metric-reference-and-clamp-algebra-detector-21fe93a3","name":"MathML3 mpadded Original Metric Reference and Clamp Algebra Detector","description":"Before translating legacy MathML3 padding into another formula format, distinguish references to the original child width/height/depth, relative updates and conditional zero clamps without inventing glyph metrics.","url":"https://detect.halowerk.com/u/mathml3-mpadded-original-metric-reference-and-clamp-algebra?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","format":"uri","maxLength":2048}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5GeZDh9ICQyzaZ0VIdqPT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes MathML3 mpadded elements to distinguish references to original child dimensions, relative updates, and conditional zero-clamps without fabricating glyph metrics.","exampleAgentPrompt":"Before I migrate this MathML3 document to another formula format, can you check this URL and tell me whether the mpadded elements use original child dimension references like width/height/depth, relative updates, or conditional zero-clamps — without guessing at glyph metrics?","exampleUseCases":[{"title":"MathML3 to MathML4 migration audit","prompt":"I'm migrating a MathML3 document to MathML4 — can you analyze this URL and identify all the mpadded attributes that reference original child width, height, or depth so I know what needs special handling during conversion?"},{"title":"Formula renderer replacement validation","prompt":"We're replacing our math renderer and I need to know if any mpadded elements in this document use relative dimension updates or zero-clamp algebra instead of plain absolute values — can you check this URL and classify them?"},{"title":"Detecting zero-clamp conditionals in legacy math","prompt":"Before we strip the mpadded elements from this legacy MathML3 file, can you scan this URL and flag any attributes that behave as conditional zero-clamps so we don't silently break the layout math?"}],"resultDescription":"A structured classification of the mpadded element's dimension expressions found at the provided URL, indicating which attributes reference original child metrics (width/height/depth pseudo-units), which represent relative updates, and which apply conditional zero-clamping — without inventing or assuming underlying glyph measurements.","failureModes":["URL is inaccessible or returns non-200 response","Content at URL is not valid MathML3 or contains no mpadded elements","URL exceeds 2048 character limit","Malformed mpadded attribute syntax that cannot be parsed","Network timeout reaching the target URL"],"whenToPreferThis":"Use this endpoint when you need to semantically classify MathML3 mpadded dimension expressions — specifically to distinguish original-child-metric pseudo-unit references, relative adjustments, and zero-clamp conditionals — before performing format conversion or renderer migration where misidentifying these expression types would produce incorrect layout. Prefer this over generic XML parsers that have no MathML-semantic awareness.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-05T04:47:26.194Z","isFirstParty":false,"canonicalSlug":"mathml3-mpadded-original-metric-reference-and-clamp-algebra-detector-21fe93a3"}