toishi 砥石whetstone

Pricing

Two plans. Solo covers everything for one developer. Team adds pages for the whole team, built from totals, never from one person's stats.

Solo

For a developer on their own.

[Price][billing period]

Timeline, skills and practice for one developer, on your own machine. [Trial note]

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Team

For a team and its lead.

[Price per seat]per seat, [billing period]

Solo for everyone on the team, plus the team pages, recommendations and team exercises. From [n] seats.

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What each plan includes

FeatureSoloTeam
For each developer
Records work in Claude Code, Cursor and any editor that saves to git
Timeline: what you typed, what AI wrote, what you pasted
Skills you hand off, with the last time you did them yourself
Weekly practice suggestions with an exercise
Practice projects in your own stack, with tests (AI features on)
Everything encrypted on your machine, with a key only you can open
A log of every call that leaves your machine
For the team
Team pages: overview, skills, trends and repositories
Recommendations worked out from the team's totals
Exercises for the whole team
One fixed daily report of totals per developer, through DAP

Questions about the plans

Does the team plan send my data?

It sends one fixed report of totals a day, split between two servers so neither can read it alone. Leads see totals for groups of five or more, never one person. On the team plan this report is part of the plan and cannot be switched off. A solo account never sends it.

Can my lead see my own stats on the team plan?

No. Your stats stay encrypted on your machine. There is no page about a single person.

Do I need an account for the solo plan?

Yes. The app signs in to know your plan, and you download it from your account. The account cannot open your data.

Find out which skills you are handing off.

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