AP Score Distributions

io.github.theluckystrike/ap-score-distributions-mcp · v1.0.0 · health-and-science

AP Score Distributions is healthy: it completed an MCP handshake in 1385 ms and exposes 5 tools.

Official College Board AP score distributions 2026, 2025, 2024: percentiles, pass rates.

Endpoint: https://ap-score-distributions-mcp.lipmichal.workers.dev/mcp (streamable-http)

Facts

Checked (UTC)	Status	Latency	Error
2026-11-02T07:55:36.705Z	Healthy	1385

`get_ap_score_distribution`	Returns the College Board score distribution (percent of students scoring 5, 4, 3, 2, 1 and 3 or higher) for an AP exam and year, plus student counts, mean and standard deviation where College Board published them (2024 and 2025 PDFs). Includes the May 2026 results from the College Board 2026 AP Sco
`estimate_ap_percentile`	For an AP exam, year and score from 1 to 5, returns the percent of test takers who scored lower, the same and higher, and the midpoint percentile rank, from the official College Board distribution. Uses exact counts for 2024 and 2025 and the published whole percents for 2026.
`compare_ap_exams`	Ranks AP exams for one year by pass rate (share scoring 3 or higher), share of 5s, mean score or number of test takers (mean and test takers for 2024 and 2025 only), using the official College Board distributions. Give a list of exams to compare a few, or leave it empty to rank all of them.
`list_ap_exams`	Lists every AP exam with College Board score distributions in this server, the years available for each, the source of each year, and which exams have a College Board scoring worksheet for composite score estimates.
`estimate_ap_score_from_composite`	Converts multiple-choice correct answers and free-response points into a weighted composite and an estimated AP score, using the scoring worksheet and conversion chart College Board printed in its official practice exams. Only for the 7 exams with such a worksheet: AP Calculus AB (2012), AP Biology