the forge / writing trainer
streak 0
API key required

The Forge uses the Anthropic API to analyze your writing. You need your own API key — calls go against your account, not anyone else's.

Get one at console.anthropic.com. Your key is stored only in your browser's localStorage and never sent anywhere except directly to Anthropic.

// stored locally in your browser. never transmitted to any server except api.anthropic.com.
Sharpen the work.
Keep the voice.

Paste or upload a draft. The Forge finds the weak points — structure, clarity, rhythm, word choice — then puts you to work on them, one at a time.

drop a .txt or .md file — or browse
or
0 chars
// how many points to address this session?
The sentence gym.
Rep by rep.

Targeted reps on individual writing habits — no draft required. Each sentence has one problem. You fix it. The gym adapts to your weak spots over time.

drill reps
0
pass rate
weakest area
// how many sentences this drill?
point 1 of 5
from your draft
// write in your own voice. apply the principle — no single right answer.
Work done.
scored
// this session
analyzing…
rep 1 of 10
Reps logged.
scored
Progress log
// writer assessment
complete a session to generate your first assessment.
// adaptive training
complete sessions to build your training profile.
not synced
// github sync
no sessions yet.