{"id":12382,"external_id":"plugin_asdk_app_6ac99bc7166c8191a95e256655016925","name":"calculatorforgrading","display_name":"Calculator for Grading","developer":"Rainer Lang","category":"Education & Research","listing_language":"en","listing_language_details":{"method":"cld-0.13.0/listing-v1","reliable":true,"detected_at":"2026-11-11T12:07:11Z","input_sha256":"b181916ff76032f594c6f674e952a42088df8573ed9e2b24a9ebe33db678c8fa","source_fields":["release.description","release.interface.short_description","release.interface.long_description"]},"version":"1.0.0","skill_count":0,"first_seen_at":"2026-11-11T12:00:29.218Z","last_seen_at":"2026-11-11T18:00:31.152Z","last_changed_at":"2026-11-11T12:00:29.218Z","install_count":null,"search_matches":[],"research_summary":null,"research_reviewed_at":null,"metadata":{"canonical_app_id":"asdk_app_6ac99bc7166c8191a95e256655016925","connector_id":"asdk_app_6ac99bc7166c8191a95e256655016925","created_at":"2026-10-10T02:30:57.936747Z","discoverability":"LISTED","id":"plugin_asdk_app_6ac99bc7166c8191a95e256655016925","is_template":false,"is_template_instance":false,"name":"calculatorforgrading","release":{"app_ids":["asdk_app_6ac99bc7166c8191a95e256655016925"],"app_manifest":{"apps":{"calculatorforgrading":{"id":"asdk_app_6ac99bc7166c8191a95e256655016925","required":true}}},"app_templates":[],"description":"Grade, GPA and test-score calculator: percent and letter grade from questions wrong, the score needed on a final, weighted course grades, high school and college GPA, SAT, ACT and MCAT practice-test scores, and grading-scale cut-offs with named sources. 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Tell the app how many questions were wrong and get the percent and letter grade on the 10-point, 7-point, plus-minus or your own scale, and how many more correct answers reach the next letter. Ask what you need on your final to get a B or an A, average weighted categories such as homework, tests and the final, and calculate high school GPA (honors and AP weighting) or college GPA from letters and credits. Convert correct answers on College Board SAT and ACT practice tests and section scores on the MCAT into scores and percentiles, each with its source table and date. Look up grading-scale cut-offs with the named sources. The math is the same as on calculatorforgrading.com, and every answer links to the matching calculator with your numbers filled in. Results are estimates for practice and planning, not official grades or scores. The app asks for numbers only: no names, student IDs or school names, and nothing is stored.","plugin_category_id":"education & research","privacy_policy_url":"https://calculatorforgrading.com/privacy/","screenshot_urls":[],"short_description":"Grade, GPA and test scores","terms_of_service_url":"https://calculatorforgrading.com/terms/","website_url":"https://calculatorforgrading.com"},"keywords":["grade calculator","GPA calculator","final grade calculator","weighted grade","grading scale","SAT score","ACT score","MCAT score"],"onboarding_skill_name":null,"requires_local_executor":false,"skills":[],"version":"1.0.0"},"scope":"GLOBAL","status":"ENABLED"},"research":null,"package_metadata":{"name":"calculatorforgrading","author":{"url":"https://calculatorforgrading.com","name":"Rainer Lang"},"sources":[{"path":"plugin.json","sha256":"602a2d3c91df6017d609806a317985a7c26754bd5f07a7cc79c59b9a904809ae"}],"version":"1.0.0","commerce":false,"homepage":"https://calculatorforgrading.com","keywords":["grade calculator","GPA calculator","final grade calculator","weighted grade","grading scale","SAT score","ACT score","MCAT score"],"artifact_id":213316,"observed_at":"2026-11-11T13:29:40Z","support_url":"https://calculatorforgrading.com/about/","capabilities":["Calculate a test percent and letter grade from the number wrong, and how many more answers reach the next letter","Work out the score needed on a final exam to reach a target grade","Average weighted categories and show what the open part must score for a target","Calculate high school (weighted) or college GPA from letters, credits and course level","Convert SAT, ACT and MCAT practice-test answers and section scores, with source and date","Show grading-scale cut-offs (10-point, 7-point, plus-minus, College Board) with named sources"],"field_sources":{"name":0,"author":0,"version":0,"commerce":0,"homepage":0,"keywords":0,"support_url":0,"capabilities":0,"release_notes":0,"review_case_counts":0,"commerce_description":0,"availability_countries":0},"release_notes":"1.0.0 - First version. Six read-only tools on https://calculatorforgrading.com/mcp: grade_calculator (percent and letter from questions wrong or correct on the 10-point, 7-point, plus-minus or pass-fail scale or custom cut-offs, correct answers needed for the next letter, optional chart), final_grade_needed (score needed on a final for a target grade, percent or points mode), weighted_grade (weighted average of categories, what the open part must score), gpa_calculator (high school weighted and unweighted, college, 4.0 or 4.3 scale), test_score_calculator (SAT practice tests 4-11, ACT practice tests, MCAT section scores to total and percentile, each with source and fetch date) and grading_scale_facts (cut-offs with named sources and check date). English. No sign-in, no personal data, nothing stored.","extraction_version":1,"review_case_counts":{"negative":3,"positive":5},"conflicts_or_errors":[],"commerce_description":"The app sells nothing and processes no payments inside ChatGPT. It is free, shows no prices and links only to the free calculators and the grading-scale page on calculatorforgrading.com.","availability_countries":[]}}