history

name	history
description	Review language learning history — scores, error patterns, and progress.
allowed-tools	Read Glob Grep Bash
user-invocable	true
argument-hint	[N | all]

Language Coach — Review

Corrections: ~/.claude-lang-coach/corrections/

Scope

• No argument: last 10
• Number N: last N
• all: all entries

Display

Glob ~/.claude-lang-coach/corrections/*.json, sorted newest first.

If no corrections found, display:

No corrections yet. Start with:
  /lang-coach:learn <text>
  or enable auto-detect: /lang-coach:setup autodetect on

Otherwise show:

Date	Input	Type	Overall	Key Issue
...	...	...	...	...

Then: total count, average score, trend, top 3 error types, weak points, encouragement.