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Agent Skill

Developer Growth Analysis skill

developer-growth-analysisdavepoon/buildwithclaudeplugins/all-skills/skills/developer-growth-analysis/SKILL.md

Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs.

3.7kMIT

always on

48 tokname + description

once used

3,122 tokSKILL.md body

bundled files

0

repo stars

3.7kGitHub

Install the Developer Growth Analysis skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/davepoon/buildwithclaude --skill developer-growth-analysis

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/davepoon/buildwithclaude.git /tmp/buildwithclaude
mkdir -p ~/.claude/skills
cp -R /tmp/buildwithclaude/plugins/all-skills/skills/developer-growth-analysis ~/.claude/skills/developer-growth-analysis

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description48 tok
When the agent uses itThe SKILL.md instructions3,122 tok
Only if openedNo bundled files—

Until it is used, developer-growth-analysis costs about 28× less than the median MCP server we measured (1,363 tokens on every turn). Installing all 150 skills from davepoon/buildwithclaude would load 8,371 tokens of descriptions. Skills vs MCP study

Checks

Our checks found nothing to flag: it follows the Agent Skills specification's naming and size guidelines and doesn't pipe downloads into a shell.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • Developer Growth Analysis
  • When to Use This Skill
  • What This Skill Does
  • How to Use
  • Instructions
  • Example Usage
  • Input
  • Output
  • Tips and Best Practices
  • How Accuracy and Quality Are Maintained

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