Agent skill

Cpo Review

by alirezarezvani in alirezarezvani/claude-skills

/cs:cpo-review <plan — JTBD-driven interrogation of product roadmap, PMF signal, and portfolio focus.

MITAuto-check passedProduct & Project Management

Install Cpo Review

skills CLI
$ npx skills add alirezarezvani/claude-skills --skill cpo-review -a claude-code

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

GitHub CLI
$ gh skill install alirezarezvani/claude-skills cpo-review --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/alirezarezvani/claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/c-level-agents/skills/cpo-review .claude/skills/cpo-review && 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
cpo-review
GitHub stars
28k
Token cost
~794 tokens
SKILL.md length
300 words
Files
1
Skills in repo
342
Repo updated
First seen
Licence
MIT

At a glance

/cs:cpo-review <plan — JTBD-driven interrogation of product roadmap, PMF signal, and portfolio focus.

  • Works in 6 steps: JTBD → North Star Metric → PMF Signal → …
  • Committing a quarters roadmap
  • SKILL.md covers When to Run, The Six CPO Questions, Workflow and Output Format, plus 2 more sections
  • Calls python

What it does

Cpo Review is an agent skill from alirezarezvani/claude-skills. /cs:cpo-review <plan — JTBD-driven interrogation of product roadmap, PMF signal, and portfolio focus. Use when committing a quarter's roadmap, deciding whether to kill a feature, or claiming PMF without a retention curve.

Its SKILL.md is about 790 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Product & Project Management, covering User stories and Product roadmapping. The repository describes itself as: 380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8… The licence is MIT.

When your agent uses it

  • Committing a quarters roadmap
  • Deciding whether to kill a feature
  • Claiming PMF without a retention curve

Example prompts

  • “/cpo-review”

Requirements

  • Python 3

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. JTBD
  2. North Star Metric
  3. PMF Signal
  4. RICE Score
  5. Opportunity Cost
  6. Kill Criteria

What it can do on your machine

Read from SKILL.md and the folder at commit 19392f7. 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

    Shell commands in SKILL.md call:

    • python

    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

Cpo Review loads about 794 tokens when it runs. Until then it costs about 58 tokens; SKILL.md has 300 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~58
When it runs · the whole SKILL.md, loaded when a task matches
~794

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 alirezarezvani/claude-skills at commit 19392f7, republished under its MIT licence (© alirezarezvani). 300 words, ~794 tokens.

Download SKILL.mdSave it as .claude/skills/cpo-review/SKILL.md (or your agent's skills folder).
name
cpo-review
description
/cs:cpo-review <plan> — JTBD-driven interrogation of product roadmap, PMF signal, and portfolio focus. Use when committing a quarter's roadmap, deciding whether to kill a feature, or claiming PMF without a retention curve.

/cs:cpo-review — CPO Forcing Questions

Command: /cs:cpo-review <plan>

The JTBD-driven builder cuts the roadmap in half. Six questions to surface what to ship and what to kill.

When to Run

  • Before quarterly roadmap commitment
  • Before launching a new product line
  • Before adding > 3 features to a release
  • When retention is flat or declining
  • When the team is debating "should we build X?"

The Six CPO Questions

1. JTBD

What job is this feature hired to do, in the user's words?

  • Not "improve onboarding." "Help a new ops manager get their first deal closed within 7 days."
  • Job ≠ feature. Hire ≠ try.
2. North Star Metric

What user behavior does this move, and how does that ladder to the North Star?

  • The metric must be leading, behavior-based, and value-correlated.
  • If you can't trace the feature to the North Star, don't build it.
3. PMF Signal

What's the retention curve for users who hire this job — is it flat, decaying, or smiling?

  • Flat or smiling = PMF signal. Decaying = no PMF.
  • "Users like it in surveys" is not a signal.
4. RICE Score

Reach, Impact, Confidence, Effort — what's the score and where does this rank in the queue?

bash
python product-team/skills/product-manager-toolkit/scripts/rice_prioritizer.py
5. Opportunity Cost

What gets cut if this ships? Name the specific initiative or feature.

  • Headcount and time are zero-sum. The cut list is the focus list.
6. Kill Criteria

What signal would tell you in 90 days that this was the wrong bet?

  • Define the metric and threshold in writing, before launch.
  • If you can't define a kill criterion, you can't ship responsibly.

Workflow

  1. Run the analyses:
    bash
    python ../../../c-level-advisor/skills/cpo-advisor/scripts/pmf_scorer.py
    python ../../../c-level-advisor/skills/cpo-advisor/scripts/portfolio_analyzer.py
  2. Answer the six questions.
  3. Apply the verdict.

Output Format

markdown
# CPO Review: <feature/plan>
**Date:** YYYY-MM-DD

## JTBD
> <one sentence in user voice>

## North Star Link
- Metric moved: <name>
- Expected delta: <%>

## PMF Signal
- Retention curve shape: flat / smiling / decaying
- Cohort sample size: N

## Score
- RICE: <number>
- Rank in queue: #N of M

## Cut List
- Cut: <initiative>
- Reason: <why this matters more>

## Kill Criteria (90 days)
- Metric: <name>
- Threshold: <value>
- Action if missed: <kill | iterate>

## Verdict
🟢 SHIP | 🟡 SHARPEN | 🔴 KILL

Routing

  • /cs:cmo-review — does the positioning support this feature?
  • /cs:execute — build the 90-day plan
  • /cs:post-mortem — if kill criteria triggered

Version: 1.0.0

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

Files

Just SKILL.md in c-level-agents/skills/cpo-review of alirezarezvani/claude-skills.

Open the folder on GitHubat commit 19392f7

Compare with similar skills

Cpo Review 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.

Cpo Review compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Cpo Review this skillalirezarezvani/claude-skills28k—~794Automated safety check: PassMIT
Walking Skeleton Roadmap Scopingprime-radiant-inc/iterative-development181—~1.7kAutomated safety check: PassApache-2.0
Building ProductGTM-Strategist/gtm-strategist-skills264—~5.8kAutomated safety check: PassMIT
User Story Writerdeanpeters/Product-Manager-Skills7.2k2 repos~2.9kAutomated safety check: PassCustom licence
Ralph Tui Create Beadssubsy/ralph-tui2.5k1 repos~2.6kAutomated safety check: PassMIT
Ralph Tui Create Beads Rustsubsy/ralph-tui2.5k1 repos~2.8kAutomated safety check: PassMIT

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Questions about Cpo Review

What does Cpo Review do?

/cs:cpo-review <plan — JTBD-driven interrogation of product roadmap, PMF signal, and portfolio focus. Cpo Review is an agent skill from alirezarezvani/claude-skills. /cs:cpo-review <plan — JTBD-driven interrogation of product roadmap, PMF signal, and portfolio focus.

When should I use Cpo Review?

Cpo Review fits situations like: committing a quarters roadmap; deciding whether to kill a feature; claiming PMF without a retention curve.

How do I install Cpo Review in Claude Code?

Run `npx skills add alirezarezvani/claude-skills --skill cpo-review -a claude-code`. Or copy the skill folder (c-level-agents/skills/cpo-review in alirezarezvani/claude-skills) into .claude/skills/cpo-review in your project. Claude Code loads it when a task matches its description.

How do I install Cpo Review in Codex?

Run `npx skills add alirezarezvani/claude-skills --skill cpo-review -a codex`. Or copy the skill folder (c-level-agents/skills/cpo-review in alirezarezvani/claude-skills) into .agents/skills/cpo-review in your project. Codex loads it when a task matches its description.

Can I use Cpo Review 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 alirezarezvani/claude-skills --skill cpo-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cpo-review, .gemini/skills/cpo-review, .github/skills/cpo-review and .opencode/skills/cpo-review in your project.

What does Cpo Review need to run?

Going by SKILL.md and its folder, Cpo Review needs the command-line tools its instructions call (python). Our summary lists: Python 3.

Does Cpo Review 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 Cpo Review 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 Cpo Review use?

Cpo Review 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 Cpo Review use?

About 794 tokens (SKILL.md is roughly 3.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Cpo Review?

Skills that share tags, products or a category with Cpo Review: Walking Skeleton Roadmap Scoping (prime-radiant-inc/iterative-development, 181 stars), Building Product (GTM-Strategist/gtm-strategist-skills, 264 stars), User Story Writer (deanpeters/Product-Manager-Skills, 7.2k stars) and Ralph Tui Create Beads (subsy/ralph-tui, 2.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Cpo Review?

alirezarezvani (a GitHub user) maintains it in alirezarezvani/claude-skills, which has 27,938 GitHub stars. The repository holds 342 skills in this directory. The repository was last updated on August 30, 2026.

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