IronLedger strength calculators

app.ironledger/strength-calculators · v1.1.0 · data-and-databases

IronLedger strength calculators is healthy: it completed an MCP handshake in 1263 ms and exposes 7 tools.

Free strength-training calculators, plus a checker for program files you import into IronLedger.

Endpoint: https://www.ironledger.app/mcp (streamable-http)

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Facts

Checked (UTC)	Status	Latency	Error
2026-10-17T03:05:34.083Z	Healthy	1263

`one_rep_max`	Estimate a one-rep max (1RM) from a set of weight × reps, with a percentage table and the load each rep count should allow. Epley by default, Brzycki optional. Estimates above 10 reps are flagged as less reliable.
`rpe_estimate_max`	Estimate a one-rep max from weight, reps and RPE, treating RPE as reps in reserve (RPE 8 = 2 reps left) and applying the one-rep max formula to reps + reps in reserve.
`rpe_target_load`	Find the load for a set of a given number of reps at a target RPE, from a known or estimated one-rep max. Rounded to the nearest 0.5.
`plate_loading`	Work out which plates to put on each side of a barbell to reach a target weight, using standard gym plates or the plates you list. Reports the exact load and anything your plates can’t make.
`warmup_sets`	Build a warm-up ramp to a working weight: plate-friendly jumps, reps falling from 10 to singles, with the plates for each set. The same ramp the IronLedger app suggests.
`powerlifting_score`	Score a powerlifting total (or a bench press) against bodyweight with DOTS, IPF GL points and the original Wilks, using the coefficients the OpenPowerlifting rankings use.
`check_program_file`	Check a training program written as a CSV or TSV file exactly as the IronLedger app will import it, before anyone loads it on a phone. Returns the weeks, sessions and exercises it creates, every skipped row and warning with its row number, the exercise names the app will question ("Did you mean ...?