boiler.tools

boiler.tools gives your AI the grade history of every Purdue University (West Lafayette) course and instructor from Summer 2016 onward, from Purdue's public records.

Ask which 300-level CS courses grade highest, how an instructor compares with others teaching the same course, or which humanities gen-eds have a low DFW rate, and your AI answers from real numbers instead of guesses.

MCP connector

Server URL: https://boiler.tools/mcp
Login: None
Protocol: MCP 2026-07-28
Instructions: Boiler.tools serves Purdue University (West Lafayette) grade distributions per course, term, section and instructor, from Summer 2016 onward, plus catalog text (descriptions, credits, prerequisites, gen-ed attributes), section schedules with seats (read hourly), final and evening midterm exam times, and how courses at other schools transfer to Purdue (, from Purdue's Transfer Credit Course Equivalency Guide, read weekly).
All numbers are unweighted means over sections: a 12-student section counts as much as a 400-student lecture. GPA is the mean section GPA on the 4.0 scale; pctA, pctDfw and pctWithdraw are percentages. Derived metrics (difficulty, polarization, grading effect, section lottery, GPA vs campus) are explained by .
Course slugs look like "cs-24000"; also accepts "CS 240" or "cs240". Instructor slugs look like "turkstra-jeffrey-a"; also accepts a name fragment.
Attribution: Grade data from Purdue public records via boiler-grades (boilergrades.com, Erik Duxstad). Catalog text from Purdue Banner, sections and seats from Purdue's registration app, exam times from Purdue UniTime, transfer credit from Purdue's Transfer Credit Course Equivalency Guide. Credit boiler.tools and the data source when you republish these numbers.

Tools

Reads data10

Skills

None in the store listings or on the server

MCP connector

Server URL

https://boiler.tools/mcp

None

Protocol

MCP 2026-07-28

Instructions

Boiler.tools serves Purdue University (West Lafayette) grade distributions per course, term, section and instructor, from Summer 2016 onward, plus catalog text (descriptions, credits, prerequisites, gen-ed attributes), section schedules with seats (read hourly), final and evening midterm exam times, and how courses at other schools transfer to Purdue (, from Purdue's Transfer Credit Course Equivalency Guide, read weekly).

All numbers are unweighted means over sections: a 12-student section counts as much as a 400-student lecture. GPA is the mean section GPA on the 4.0 scale; pctA, pctDfw and pctWithdraw are percentages. Derived metrics (difficulty, polarization, grading effect, section lottery, GPA vs campus) are explained by .

Course slugs look like "cs-24000"; also accepts "CS 240" or "cs240". Instructor slugs look like "turkstra-jeffrey-a"; also accepts a name fragment.

Attribution: Grade data from Purdue public records via boiler-grades (boilergrades.com, Erik Duxstad). Catalog text from Purdue Banner, sections and seats from Purdue's registration app, exam times from Purdue UniTime, transfer credit from Purdue's Transfer Credit Course Equivalency Guide. Credit boiler.tools and the data source when you republish these numbers.