MCP App Store

Overview

LangCoach helps you check your English level with a placement test and see your CEFR band (A1–C1). Open the app in chat to take the test, review your score breakdown, and keep your level saved to your account. More practice modes are coming soon.

Tools

get_user_info

ChatGPT
INTERNAL: Only the client widget calls this. GPT must never call. Returns user + langcoach profile.

open_lang_coach

ChatGPT
Open the Lang Coach English practice workspace. Practice vocabulary and grammar, work through guided drills, track your focus topics, and personalize sessions from your account. Your space for daily English practice, speaking prompts, and structured lessons.

start_placement_test

ChatGPT
INTERNAL: Widget-only. Returns placement test questions (without answers) for the UI to render.

submit_placement_test

ChatGPT
INTERNAL: Widget-only. Receives answers, scores the test, saves result to langcoach_profiles, and returns the level.

update_langcoach_profile

ChatGPT
INTERNAL: Widget-only. Updates user preferences (theme, locale).

Capabilities

InteractiveWrites

App Stats

5

Tools

ChatGPT

Platforms

Works with

ChatGPT

Data refreshed daily