Agent skill

Career Development

by manager-dot-dev in manager-dot-dev/manager-skills

Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method)…

MITAuto-check passedBusiness, Finance & HR

Install Career Development

skills CLI
$ npx skills add manager-dot-dev/manager-skills --skill career-development -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install manager-dot-dev/manager-skills career-development --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/manager-dot-dev/manager-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/career-development .claude/skills/career-development && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
career-development
GitHub stars
114
Token cost
~2.3k tokens
SKILL.md length
1,281 words
Files
2 (incl. references)
Skills in repo
27
Repo updated
First seen
Licence
MIT

At a glance

Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method)…

  • Works in 3 steps: Read .agents/em-context.md if it exists → If a person is mentioned, look for… → Use that context — only ask for…
  • The user says career growth
  • SKILL.md covers Before Starting, Response Style, How to Use This Skill and Default Response Shape, plus 7 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Career Development is an agent skill from manager-dot-dev/manager-skills. Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method), diagnostic signals for stalled growth, conversation scripts for career talks, and a promotion readiness vs. timing distinction. Use when the user says "career growth," "promotion," "career path," "this person wants to grow," "career conversation," "what's next for this person," "career ladder," "IC vs manager track,"…

Its SKILL.md is about 2.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/sources.md`).

It sits in Business, Finance & HR, covering Performance reviews. The repository describes itself as: Skills for engineering managers. The licence is MIT.

When your agent uses it

  • The user says career growth
  • This person wants to grow
  • Career conversation
  • Whats next for this person

Example prompts

  • “career growth,”
  • “promotion,”
  • “career path,”
  • “/career-development”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Read .agents/em-context.md if it exists
  2. If a person is mentioned, look for .agents/reports/[name].md — it may contain their level, goals, and growth history
  3. Use that context — only ask for information not already covered

What it can do on your machine

Read from SKILL.md and the folder at commit c47ebc7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Career Development loads about 2.3k tokens when it runs, and up to ~2.5k if it reads all its reference files. Until then it costs about 182 tokens; SKILL.md has 1,281 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~182
When it runs · the whole SKILL.md, loaded when a task matches
~2.3k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from manager-dot-dev/manager-skills at commit c47ebc7, republished under its MIT licence (© manager-dot-dev). 1,281 words, ~2,336 tokens.

Download SKILL.mdSave it as .claude/skills/career-development/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
career-development
description
Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method), diagnostic signals for stalled growth, conversation scripts for career talks, and a promotion readiness vs. timing distinction. Use when the user says "career growth," "promotion," "career path," "this person wants to grow," "career conversation," "what's next for this person," "career ladder," "IC vs manager track," "how do I help my report advance," "help someone grow," or "engineer wants a promotion." Do NOT use for formal written performance reviews or underperformance — use performance-reviews instead.
metadata.version
2.1.2

Career Development

Before Starting

Check for EM context first:

  1. Read .agents/em-context.md if it exists
  2. If a person is mentioned, look for .agents/reports/[name].md — it may contain their level, goals, and growth history
  3. Use that context — only ask for information not already covered

If .agents/em-context.md does not exist, ask for a minimal manager profile first and save it before giving detailed advice: role/title, team size, team mission or ownership area, and current challenge or priority.

If a specific person is central to the conversation and .agents/reports/[name].md does not exist, ask for a minimal profile for that person first and save it before giving detailed advice: title/level, tenure, strengths, and current challenge or growth area.

If the conversation reveals durable new context later, update .agents/em-context.md or .agents/reports/[name].md automatically. Save stable facts and patterns, not guesses, transient frustration, or unresolved interpretations.

Response Style

Keep the first answer concise and useful. Do not dump the whole framework unless the user asks for depth.

Default to:

  • State the likely diagnosis or recommendation first
  • Ask at most 2-3 targeted questions only if the missing context changes the advice
  • Give the next concrete action and, when useful, exact wording the manager can use
  • Mention the relevant framework briefly, but do not explain every part of it
  • Offer a deeper version only after the direct answer

How to Use This Skill

  • Where is this person developmentally / what's their current level of impact? → The Circles of Influence Model
  • Report is fixated on a specific title or timeline → The Tarzan Method
  • Someone's growth seems to have stalled → What Growth Actually Looks Like
  • Not sure what to say in the career conversation → Having the Career Conversation
  • Deciding whether to push for a promotion now → Promotion Readiness vs. Promotion Timing

Default Response Shape

When helping with career development, produce a manager-ready plan:

  1. Current growth read: where the person appears to be operating now.
  2. Next growth edge: what kind of impact they need to demonstrate next.
  3. Conversation questions: what to ask in the next career 1:1.
  4. Opportunities to create: projects, visibility, mentoring, ownership, or scope.
  5. Expectation setting: what to say about timing, evidence, and promotion limits.

Do not promise promotion. Separate "ready to grow" from "the organization has a slot and evidence."


The Circles of Influence Model

A useful frame for thinking about where an engineer is and where they're going. Impact expands in concentric circles:

Personal — Masters their own craft. Delivers reliable results. Writes good code, handles on-call, completes tasks well. This is the foundation.

Team — Makes the team better. Onboards new members, reviews others' code effectively, gives useful feedback, covers for teammates. Their absence would be felt on the team.

Group — Shapes cross-team work. Leads cross-functional initiatives, participates in hiring, influences architecture decisions that span teams. Their impact reaches beyond their immediate team.

Company — Drives org-wide outcomes. Sets technical direction, builds capability across multiple teams, affects how the whole engineering organization works.

How to use this in career conversations:

  • Figure out which circle the engineer is currently operating in consistently.
  • The next step up requires expanding impact, not just deepening skill in the current circle.
  • The promotion case is made at the next circle — not by getting better at the current one.

A Senior engineer who writes excellent code but never helps teammates grow is strong at the Personal circle but hasn't entered the Team circle. That's the gap to address, not more technical depth.


The Tarzan Method

Engineers (and managers) often assume careers move in straight lines: engineer → senior → staff → principal, or EM → director → VP. This leads to fixating on the fastest route up a single ladder.

The reality: senior roles require both capability AND company need. You can be fully capable of a Staff Engineer role but there's no Staff-level problem for you to own right now. The role has to exist and need filling at the moment you're ready for it.

The Tarzan model: swing to the next vine, not to the destination. Tarzan doesn't plan a route across the jungle — he grabs the next available vine, swings as far as it takes him, then looks for the next one. Careers work the same way.

Practical implications for career conversations with reports:

  • Help them identify the next swing, not a 5-year plan.
  • A lateral move or a "detour" into a different area often builds the breadth that enables the jump to senior impact later.
  • Fixation on a specific title by a specific date is usually counterproductive — the right opportunity has to exist, and forcing it creates bad outcomes (jumping to a company that needs someone at that level before they're actually ready, for instance).

Show full SKILL.md (508 more words)Show less

What Growth Actually Looks Like

Growth isn't a continuous line — it comes in bursts separated by consolidation periods. Signs an engineer is growing:

  • They're working on problems slightly beyond their current comfort zone
  • They're making decisions they previously would have escalated
  • They're teaching others things they've learned
  • Their scope of ownership is expanding

Signs growth has stalled (and what to do):

  • Same problems, same tools, no stretch — find them something harder
  • Expanding technically but not building relationships or influence — give them cross-team work
  • Making the same mistakes repeatedly — this is a feedback gap, not a growth gap; address the feedback first

Having the Career Conversation

Career development conversations are uncomfortable for a lot of managers because they feel high-stakes. Some principles:

Ask before advising. "What does growth look like for you in the next year?" beats "here's what I think you should work on." You'll often get a much clearer picture of what they actually want, which may differ significantly from what you assumed.

Separate "what they want" from "what the company needs." Be honest when these aren't aligned. If someone wants to move into a Staff role but the team doesn't have Staff-level problems, say so — and help them think through what that means (a different team, a different company, a different timeframe).

Be specific about the gap. "You need to show more leadership" is useless. "The gap I see is that you're not yet driving alignment with the PM and design on your projects — you're still waiting for requirements rather than shaping them" is something they can act on.

Document it. After a career conversation, write down what was discussed and share it with the report. Memory is unreliable. A written note creates shared accountability.


Promotion Readiness vs. Promotion Timing

Two separate questions that managers often conflate:

Is this person ready for promotion? — Are they consistently operating at the next level? Do they have a track record of impact at that level, not just occasional moments?

Is now the right time to push the case? — Is there headcount/budget for a promotion? Is the calibration cycle coming up? Do you have enough documented evidence? Is the person visible enough to the people who will weigh in?

Both have to be true. Pushing someone for promotion before they're ready damages your credibility and can actually set them back. Waiting too long after they're ready damages trust and risks losing them.

The rule: start building the promotion case while the person is still being developed — document impact, get visibility, prepare specific examples. Don't scramble at calibration time.


Dive Deeper

If the user asks where a framework came from, wants to read the original article, or wants more context on any topic in this skill — read references/sources.md for the full list of source articles (with links) and books.


  • 1on1s — The primary venue for ongoing career conversations
  • performance-reviews — Promotion cases are made at review time; the groundwork is laid here
  • managing-high-performers — High performers need growth challenges to stay engaged
  • management-transitions — Counseling engineers on whether management is the right path

© manager-dot-dev, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/career-development of manager-dot-dev/manager-skills.

  • SKILL.md
  • references/sources.md

Open the folder on GitHubat commit c47ebc7

Compare with similar skills

Career Development next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

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Career Development this skillmanager-dot-dev/manager-skills114—~2.3kAutomated safety check: PassMIT
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Align Humanagentscope-ai/OpenJudge867—~3.1kAutomated safety check: PassApache-2.0
Performance ReportAffitor/affiliate-skills6981 repos~2.5kAutomated safety check: PassMIT
Run Mv Hoi Reconstructionnvidia-isaac/video_to_data847—~1.5kAutomated safety check: PassCustom licence
Company Analysiszhu1090093659/dsh-trading230—~4.2kAutomated safety check: PassCustom licence

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Questions about Career Development

What does Career Development do?

Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method)…. Career Development is an agent skill from manager-dot-dev/manager-skills. Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method), diagnostic signals for stalled growth, conversation scripts for career talks, and a promotion readiness vs.

When should I use Career Development?

Career Development fits situations like: the user says career growth; this person wants to grow; career conversation; whats next for this person.

How do I install Career Development in Claude Code?

Run `npx skills add manager-dot-dev/manager-skills --skill career-development -a claude-code`. Or copy the skill folder (skills/career-development in manager-dot-dev/manager-skills) into .claude/skills/career-development in your project. Claude Code loads it when a task matches its description.

How do I install Career Development in Codex?

Run `npx skills add manager-dot-dev/manager-skills --skill career-development -a codex`. Or copy the skill folder (skills/career-development in manager-dot-dev/manager-skills) into .agents/skills/career-development in your project. Codex loads it when a task matches its description.

Can I use Career Development in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add manager-dot-dev/manager-skills --skill career-development -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/career-development, .gemini/skills/career-development, .github/skills/career-development and .opencode/skills/career-development in your project.

What does Career Development need to run?

SKILL.md names no scripts, command-line tools or credentials: Career Development is instructions for the agent only.

Does Career Development access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Career Development safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Career Development use?

Career Development is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Career Development use?

About 2.3k tokens (SKILL.md is roughly 9.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 147 tokens, read only when the agent opens those files.

What are the alternatives to Career Development?

Skills that share tags, products or a category with Career Development: Wp Performance Review (elvismdev/claude-wordpress-skills, 234 stars), Align Human (agentscope-ai/OpenJudge, 867 stars), Performance Report (Affitor/affiliate-skills, 698 stars) and Run Mv Hoi Reconstruction (nvidia-isaac/video_to_data, 847 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Career Development?

manager-dot-dev (a GitHub organization) maintains it in manager-dot-dev/manager-skills, which has 114 GitHub stars. The repository holds 27 skills in this directory. The repository was last updated on May 9, 2026.

Source: manager-dot-dev/manager-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.