{"uid":"cap__7WivQZBRFC5ge-xArVLJ","slug":"magent-mmrc-dyspnea-scale-lookup-9d33805b","name":"magent mMRC Dyspnea Scale Lookup","description":"Mahler 1988 modified Medical Research Council (mMRC) dyspnea grade 0-4 as assigned by the caller. Returns the grade, score (same as grade), max 4, and published wording (breathless only with strenuous exercise through too breathless to leave the house or breathless when dressing). Not GOLD ABE groups, not a BODE index, and not Bestall MRC grades 1-5. magent does not examine the patient.","url":"https://api.magentlab.com/api/calc/mmrc","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["mmrc"],"properties":{"mmrc":{"type":"integer","description":"Mahler 1988 modified MRC dyspnea grade 0-4 as assigned by the caller (0 breathless only with strenuous exercise; 1 short of breath when hurrying on the level or walking up a slight hill; 2 walks slower than people of the same age on the level because of breathlessness, or has to stop for breath when walking at own pace on the level; 3 stops for breath after walking about 100 yards or after a few minutes on the level; 4 too breathless to leave the house, or breathless when dressing or undressing). Not Bestall MRC 1-5. magent does not examine the patient."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7Z7sjgmh5z95365JQy4xe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the Mahler 1988 modified MRC (mMRC) dyspnea grade 0–4 with its standardized published wording given a caller-supplied grade integer","exampleAgentPrompt":"Look up the mMRC dyspnea grade for a score of 2 — give me the grade number, score, and the exact published clinical wording from the Mahler 1988 modified MRC scale.","exampleUseCases":[{"title":"COPD clinical note enrichment","prompt":"I have a COPD patient rated mMRC grade 3 — can you get me the official published wording for that dyspnea grade so I can include it verbatim in the clinical note?"},{"title":"Automated BODE index pre-step","prompt":"Before I calculate a BODE index, I need to confirm the mMRC dyspnea grade is valid — look up grade 1 on the Mahler 1988 mMRC scale and return the standardized description."},{"title":"Patient-facing breathlessness explanation","prompt":"My patient was assigned an mMRC dyspnea score of 4 — fetch the exact published wording so I can explain to them what that grade means in plain clinical language."}],"resultDescription":"Returns the mMRC grade (integer 0–4), the score (same value as grade), the maximum possible score (4), and the verbatim published clinical wording describing that level of breathlessness (e.g. grade 0: 'breathless only with strenuous exercise'; grade 4: 'too breathless to leave the house or breathless when dressing or undressing').","failureModes":["Invalid or out-of-range mmrc value (not 0–4) returns an error","Missing required mmrc query parameter returns a validation error","Non-integer value for mmrc causes a schema validation failure","Network timeout or service unavailability returns HTTP 5xx"],"whenToPreferThis":"Use this endpoint when you need the authoritative Mahler 1988 mMRC dyspnea grade wording (grades 0–4) and not the Bestall MRC scale (grades 1–5), GOLD ABE groups, or BODE index. Ideal for clinical documentation, pre-computation validation steps (e.g. before computing BODE index), or any workflow that requires the exact standardized published text for a given mMRC grade. The caller must supply the grade — this endpoint does not examine or assess the patient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:49:54.885Z","isFirstParty":false}