LangCoach
by Maxim Dubovitsky (Community)
Description
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.
Capabilities
No special capabilities listed
AI Agent Discovery
LangCoach is indexed by Tedix as a structured education listing for AI assistants, search crawlers, and users comparing agent-ready apps.
- LangCoach is categorized as Education.
- Developer: Maxim Dubovitsky.
- Connector type: AI-Powered App.
- Current connector status: Connected.
- Observed distribution channels: chatgpt.
- Available regions: US, FR, GB, ES, KR, IN.
Use this page to understand whether LangCoach is relevant for education workflows in AI assistants.
For MCP discovery, this listing helps crawlers connect LangCoach to tool, resource, prompt, and server-health signals instead of treating it as a generic directory entry.
The canonical Tedix directory URL is https://tedix.dev/apps/langcoach/.
Crawlable Profile
Source and availability
Tedix identifies LangCoach from Upstream Mcp tool source; Store sources: ChatGPT app store; Distribution: Ecosystem Directory. Availability is reported for US, FR, GB, ES, KR, IN.
- ChatGPT app store Auth required · RELEASED · US, FR, GB, ES, KR, IN
Auth, tools, and actions
Authentication: Requires Login. No special capability flags are currently listed. Current MCP inventory reports 5 tools, 1 resources, and 0 prompts.
- Get User Info · Repeatable action
INTERNAL: Only the client widget calls this. GPT must never call. Returns user + langcoach profile.
- Open Lang Coach · Read-only action
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 · Read-only action
INTERNAL: Widget-only. Returns placement test questions (without answers) for the UI to render.
- Submit Placement Test · App action
INTERNAL: Widget-only. Receives answers, scores the test, saves result to langcoach_profiles, and returns the level.
- Update Lang Coach Profile · Repeatable action
INTERNAL: Widget-only. Updates user preferences (theme, locale).
Verification freshness
- Catalog synced 11h ago (June 6, 2026)
- Connector checked May 30, 2026
- MCP scanned May 30, 2026
- Website enriched May 28, 2026
- Directory updated 11h ago (June 6, 2026)
Alternatives and related apps
Comparable apps in Education include A-Z Bible, ABC Word Search, API Lessons, Academic Writing Toolkit.
Publisher Intelligence
Insights and recommendations for app publishers. See how your app performs and how to improve discoverability.
Server Status Lang Coach v1.0.0
https://justmatch.us/api/mcp/langcoach Last checked: May 30, 2026
Technical Details
Tools(5)
Showing 5 of 5 tools
| Tool | Description | Flags | Test | Last Tested | |
|---|---|---|---|---|---|
get_user_info | INTERNAL: Only the client widget calls this. GPT must never call. Returns user + langcoach profile. | — | 100%Latency 712ms | May 29, 2026 | |
open_lang_coach | 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. | read-only | 100%Latency 537ms | May 29, 2026 | |
start_placement_test | INTERNAL: Widget-only. Returns placement test questions (without answers) for the UI to render. | read-only | 100%Latency 265ms | May 29, 2026 | |
submit_placement_test | INTERNAL: Widget-only. Receives answers, scores the test, saves result to langcoach_profiles, and returns the level. | — | 100%Latency 150ms | May 29, 2026 | |
update_langcoach_profile | INTERNAL: Widget-only. Updates user preferences (theme, locale). | — | 100%Latency 220ms | May 29, 2026 |
Discoverability Score
Fair
58 of 100 — how easily AI agents find your app
- Description quality20/20
- Example prompts0/20
- Keyword coverage0/15
- Tool metadata20/20
- Visual assets5/20
- Endpoint health10/10
- Data freshness15/15
How to Improve
Add at least 2 example prompts. Prompt examples strongly improve app matching and click-through intent.
Increase keyword coverage (discovery + trigger) to improve retrieval for long-tail queries.
Provide a stable HTTPS logo URL (avoid connectors://) so cards render consistently across clients.
Add at least 2 screenshots that show real workflows to increase confidence and conversion.
Technical Details
- Status
- ENABLED
- Type
- AI-Powered App
- Auth
- Requires Login
- Listed on
- ChatGPT
- Added
- May 28, 2026
- Last synced
- 11h ago
- Last checked
- May 30, 2026
- Version
- 1.0.0
- Distribution
- Ecosystem Directory