devcoach 0.1.0

A local MCP server that acts as a progressive technical coach for Claude Code and Claude Desktop

devcoach

Progressive technical coaching, directly in Claude. After every task you complete with Claude Code or Claude Desktop, devcoach delivers a short, targeted lesson based on what you already know — no generic tutorials, no repeated topics.

---

How it works

Step	What happens
You complete a task with Claude	Claude finishes the work as normal
devcoach checks your knowledge map	Finds a topic where you have room to grow, related to what you just did
A lesson appears at the end of the response	Calibrated to your level (junior / mid / senior), never repeated
You mark it know / don't know	Confidence scores update, shaping future lessons

Everything runs locally. No data leaves your machine. One SQLite file at ~/.devcoach/coaching.db.

---

Installation

Recommended — no permanent install needed

uvx devcoach

Permanent install

uv tool install devcoach

Then register with Claude:

devcoach install

Restart Claude Code or Claude Desktop after installing.

Requirements: uv · Python 3.11+ · Claude Code or Claude Desktop

---

Quick start

1. Install and register

uv tool install devcoach
devcoach install          # writes MCP entry to Claude config
# Restart Claude Code / Claude Desktop

2. Onboarding (first session)

Open Claude and start a task. devcoach will detect that setup is needed and guide you through:

• Import — restore from an existing backup zip, or
• Auto-detect — Claude scans your project files and proposes your tech stack, or
• Manual — you describe what you work with in plain conversation

Claude then proposes logical groups (Languages, Backend, DevOps, etc.) for your topics, and saves your knowledge map.

3. Work normally

You: Refactor this function to use async/await.
Claude: [does the work]

---
🎓 devcoach · Python · Level: Mid

**Structured concurrency with asyncio.TaskGroup**

TaskGroup (Python 3.11+) is the modern replacement for bare gather() calls.
Unlike gather(), it cancels sibling tasks automatically when one raises...

4. Give feedback

Use the web dashboard or CLI to record whether you understood the lesson:

devcoach feedback lesson-python-taskgroup-001 know      # understood — +1 confidence
devcoach feedback lesson-python-taskgroup-001 dont_know # need to revisit — −1 confidence

---

CLI reference

Command	Description
devcoach setup	Run the onboarding wizard in the terminal
devcoach install	Register with Claude Code / Claude Desktop
devcoach profile	Show your knowledge map with confidence bars
devcoach stats	Overview: lesson counts, weakest/strongest topics
devcoach lessons	Browse lesson history with filters
devcoach lesson <id>	Show a single lesson in full
devcoach star <id>	Toggle starred flag
devcoach feedback <id> <know|dont_know|clear>	Record comprehension
devcoach set max_per_day <n>	Max lessons in a 24-hour window (default 2)
devcoach set min_gap_minutes <n>	Minimum minutes between lessons (default 240)
devcoach ui	Open the web dashboard at http://localhost:7860
devcoach backup [output.zip]	Export knowledge + lessons + settings
devcoach restore <backup.zip>	Restore from a backup

Full reference: docs/cli.md

---

Web dashboard

devcoach ui

Opens at http://localhost:7860. Pages:

• Knowledge map — confidence bars for all your topics, edit mode for adjustments
• Lessons — filterable, sortable table of your full lesson history
• Settings — rate limits, import/export, backup

Full reference: docs/web-ui.md

---

MCP server (for Claude integration)

devcoach implements the MCP 2025-11-25 spec via FastMCP.

Manual Claude config (if devcoach install isn't available):

{
  "mcpServers": {
    "devcoach": {
      "type": "stdio",
      "command": "uvx",
      "args": ["devcoach"]
    }
  }
}

Full MCP reference (tools, resources, data models): docs/mcp-server.md

---

Documentation

Document	Description
Getting started	Installation, onboarding, first lesson
CLI reference	All commands with examples
MCP server reference	Tools, resources, data models
Web UI	Dashboard pages and controls
Configuration	Rate limits, data location, schema, backup

---

Configuration

devcoach set max_per_day 3        # up to 3 lessons per day
devcoach set min_gap_minutes 120  # at least 2 hours between lessons

Settings are stored in ~/.devcoach/coaching.db. See docs/configuration.md for all options.

---

Publishing a new release

Tag a commit with v* to trigger the CI/CD pipeline:

git tag v1.2.3
git push origin v1.2.3

The pipeline will lint, test across Python 3.11–3.13, build, publish to PyPI via OIDC Trusted Publishing, and create a GitHub Release automatically.

First-time PyPI setup: configure a Trusted Publisher on PyPI for UltimaPhoenix/dev-coach (environment: pypi, workflow: ci.yml). No API token required after that.

---

License

Copyright 2026 UltimaPhoenix

Licensed under the Apache License, Version 2.0.

What this means for you:

• Free to use, modify, and distribute
• Commercial use and modifications must:
  • Include a copy of this license
  • State any changes made to the files
  • Retain all copyright and attribution notices
  • Include the NOTICE file in any derivative distribution
• You may not use the devcoach name or branding to endorse derived products without permission

See NOTICE for third-party attributions.