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Web UI

The devcoach web dashboard provides a visual interface for everything the CLI does.

Launch

devcoach ui              # http://localhost:7860
devcoach ui --port 8080  # custom port

Or via the MCP tool (Claude can launch it for you):

open_ui({ port: 7860 })

Pages

Knowledge map (/)

Displays your full knowledge map with colour-coded confidence bars:

  • Green — confidence ≥ 7 (strong)
  • Yellow — confidence 4–6 (intermediate)
  • Red — confidence ≤ 3 (learning)

Edit mode (click ✎ Edit): - + / − buttons beside each bar to adjust confidence by 1 - ⇄ button to move a topic to a different group - × button to delete a topic - + topic button in each group header to add a topic directly to that group - + Add group / + Add topic buttons in the page header - × beside group names to delete a group (topics move to Other)

View mode: topic names are clickable links that filter the lessons page to that topic.

Stats bar (top of page): total lessons, today's count vs. daily limit, this week's count, and current rate-limit status.

Lessons (/lessons)

Filterable, sortable table of all delivered lessons.

Filters: - Period (today / week / month / year / all) - Category tag - Difficulty level - Project / repository / branch / commit hash - Starred only - Feedback (know / dont_know / none) - Free-text search - Date range (supports optional time: 2026-04-25T14:30)

Sort: by timestamp, level, topic, title, or feedback. Ascending or descending.

Pagination: 25 per page.

Actions per lesson: - ★ — toggle starred - Feedback buttons (✓ / ✗ / clear) — record comprehension, adjusts knowledge confidence - Lesson ID link — opens the detail page

Lesson detail (/lessons/<id>)

Full lesson content with title, summary, level, categories, git metadata, star and feedback state.

Settings (/settings)

  • Max per day — maximum lessons in a 24-hour window (1–20)
  • Min gap — minimum minutes between lessons (0–1440), input as hours + minutes
  • Export lessons — download all lessons as JSON
  • Import lessons — upload a previously exported JSON file
  • Export backup — full zip (settings + knowledge + lessons)
  • Import backup — restore from a backup zip

Keyboard shortcuts

The web UI has no keyboard shortcuts. Use the CLI for faster access to individual commands.