Agile Product Owner
alirezarezvani/claude-skills
Writes INVEST-checked user stories with acceptance criteria, splits epics, plans sprints from velocity and ranks the backlog with a weighted score.
Prioritize assumptions by risk and importance. An agent skill from itseffi/agentic-os.
Install Assumption Prioritization
$ npx skills add itseffi/agentic-os --skill assumption-prioritization -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install itseffi/agentic-os assumption-prioritization --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/itseffi/agentic-os.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/assumption-prioritization .claude/skills/assumption-prioritization && rm -rf skills-srcUse ~/.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/
Install the "assumption-prioritization" agent skill from https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritization into .claude/skills/assumption-prioritization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assumption-prioritization", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritizationType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add itseffi/agentic-os --skill assumption-prioritization -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install itseffi/agentic-os assumption-prioritization --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/itseffi/agentic-os.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/assumption-prioritization .agents/skills/assumption-prioritization && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "assumption-prioritization" agent skill from https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritization into .agents/skills/assumption-prioritization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assumption-prioritization", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add itseffi/agentic-os --skill assumption-prioritization -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install itseffi/agentic-os assumption-prioritization --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/itseffi/agentic-os.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/assumption-prioritization .cursor/skills/assumption-prioritization && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "assumption-prioritization" agent skill from https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritization into .cursor/skills/assumption-prioritization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assumption-prioritization", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/itseffi/agentic-os.git --path .agents/skills/assumption-prioritization--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add itseffi/agentic-os --skill assumption-prioritization -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install itseffi/agentic-os assumption-prioritization --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/itseffi/agentic-os.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/assumption-prioritization .gemini/skills/assumption-prioritization && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "assumption-prioritization" agent skill from https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritization into .gemini/skills/assumption-prioritization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assumption-prioritization", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install itseffi/agentic-os assumption-prioritizationInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add itseffi/agentic-os --skill assumption-prioritization -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/itseffi/agentic-os.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/assumption-prioritization .github/skills/assumption-prioritization && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "assumption-prioritization" agent skill from https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritization into .github/skills/assumption-prioritization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assumption-prioritization", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add itseffi/agentic-os --skill assumption-prioritization -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install itseffi/agentic-os assumption-prioritization --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/itseffi/agentic-os.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/assumption-prioritization .opencode/skills/assumption-prioritization && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "assumption-prioritization" agent skill from https://github.com/itseffi/agentic-os/tree/main/.agents/skills/assumption-prioritization into .opencode/skills/assumption-prioritization/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assumption-prioritization", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
assumption-prioritization- GitHub stars
- 115
- Used in
- 1 other repo
- Token cost
- ~419 tokens
- SKILL.md length
- 201 words
- Files
- 2
- Skills in repo
- 29
- Repo updated
- First seen
- Licence
- MIT
At a glance
Prioritize assumptions by risk and importance. An agent skill from itseffi/agentic-os.
- Works in 3 steps: Score Each Assumption → Map to Quadrants → Rank by Risk Score
- Tasks that involve Prioritization frameworks
- SKILL.md covers When to Use, The Framework, The Process and Output, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Assumption Prioritization is an agent skill from itseffi/agentic-os. Prioritize assumptions by risk and importance. Use after assumption mapping to decide what to test first.
Its SKILL.md is about 420 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
It sits in Product & Project Management, covering Prioritization frameworks and Test-driven development. The repository describes itself as: Agentic personal OS to automate high-leverage workflows with Codex, Claude Code, Pi, OpenClaw and other coding agents/ runtime platforms. The licence is MIT.
When your agent uses it
- Tasks that involve Prioritization frameworks
- Tasks that involve Test-driven development
Example prompts
- “/assumption-prioritization”
Workflow steps
3 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit e54d0ac. 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
Assumption Prioritization loads about 419 tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 201 words of instructions outside code blocks.
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 itseffi/agentic-os at commit e54d0ac, republished under its MIT licence (© itseffi). 201 words, ~419 tokens.
Download SKILL.mdSave it as
.claude/skills/assumption-prioritization/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- assumption-prioritization
- description
- Prioritize assumptions by risk and importance. Use after assumption mapping to decide what to test first.
Assumption Prioritization
Prioritize assumptions to focus validation efforts on what matters most.
When to Use
After assumption mapping, to decide which assumptions to test first.
The Framework
Score each assumption on two dimensions:
Importance (1-5): Business impact if false
- 5 = Strategy fails, >20% revenue hit
- 4 = Major adoption/cost driver (10-20%)
- 3 = Moderate impact (5-10%)
- 2 = Minor impact (<5%)
- 1 = Negligible
Certainty (1-5): Evidence that it's true
- 1 = No evidence, conjecture
- 2 = Anecdotes, untested
- 3 = Early signals, small samples
- 4 = Strong directional data
- 5 = Robust evidence, production proof
Risk Score = Importance x (6 - Certainty)
Higher score = riskier assumption = test first
The Process
1. Score Each Assumption
Consider:
- Impact severity from "impact if wrong"
- Blast radius (users/systems affected)
- Irreversibility (cost to fix later)
- Dependencies (does it block others?)
- Evidence quality
2. Map to Quadrants
| Low Certainty | High Certainty | |
|---|---|---|
| High Importance | TEST FIRST | Monitor |
| Low Importance | Deprioritize | Ignore |
3. Rank by Risk Score
Focus validation on High Importance / Low Certainty assumptions.
Output
- 2x2 summary with counts per quadrant
- Top risks ranked by score with rationale
- Full ranked list of all assumptions
When Not to Use
Do not use this skill when the request is unrelated, low-stakes, or better handled by a simpler direct response.
© itseffi, 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 in .agents/skills/assumption-prioritization of itseffi/agentic-os.
- SKILL.md
- agents/openai.yaml
Open the folder on GitHubat commit e54d0ac
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in itseffi/agentic-os, which our catalogue first saw on October 8, 2026.
Compare with similar skills
Assumption Prioritization 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Assumption Prioritization this skillitseffi/agentic-os | 115 | 1 repos | ~419 | Automated safety check: Pass | MIT | |
| Agile Product Owneralirezarezvani/claude-skills | 28k | 3 repos | ~3.2k | Automated safety check: Pass | MIT | |
| Prioritization Framework Advisordeanpeters/Product-Manager-Skills | 7.2k | 2 repos | ~4.2k | Automated safety check: Pass | Custom licence | |
| Deck Retroasheshgoplani/agent-deck | 1k | — | ~1.8k | Automated safety check: Pass | MIT | |
| Strategic Roadmap Planningdeanpeters/Product-Manager-Skills | 7.2k | 2 repos | ~4.7k | Automated safety check: Pass | Custom licence | |
| Idea Validatoraakashg/pm-claude-skills | 112 | — | ~2.3k | Automated safety check: Pass | MIT |
Similar skills
Prioritization Framework Advisor
deanpeters/Product-Manager-Skills
Picks the right prioritization framework for your stage and context instead of defaulting to RICE or ICE out of habit.
Deck Retro
asheshgoplani/agent-deck
Run a fully local agent-deck retrospective over the user's own transcripts, Recall index and logs.
Strategic Roadmap Planning
deanpeters/Product-Manager-Skills
Sequences prioritization, epic definition, and stakeholder alignment into a release plan that ladders up to business outcomes.
Idea Validator
aakashg/pm-claude-skills
A skill your agent uses when the user asks to validate a product idea, stress-test an idea, evaluate whether an idea is good, or decide whether to build something.
Triage
joa23/linear-cli
Triage and prioritize Linear backlog issues using the linear CLI.
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Related
Categories
Questions about Assumption Prioritization
What does Assumption Prioritization do?
Prioritize assumptions by risk and importance. An agent skill from itseffi/agentic-os. Assumption Prioritization is an agent skill from itseffi/agentic-os. Prioritize assumptions by risk and importance.
When should I use Assumption Prioritization?
Assumption Prioritization fits situations like: tasks that involve Prioritization frameworks; tasks that involve Test-driven development.
How do I install Assumption Prioritization in Claude Code?
Run `npx skills add itseffi/agentic-os --skill assumption-prioritization -a claude-code`. Or copy the skill folder (.agents/skills/assumption-prioritization in itseffi/agentic-os) into .claude/skills/assumption-prioritization in your project. Claude Code loads it when a task matches its description.
How do I install Assumption Prioritization in Codex?
Run `npx skills add itseffi/agentic-os --skill assumption-prioritization -a codex`. Or copy the skill folder (.agents/skills/assumption-prioritization in itseffi/agentic-os) into .agents/skills/assumption-prioritization in your project. Codex loads it when a task matches its description.
Can I use Assumption Prioritization 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 itseffi/agentic-os --skill assumption-prioritization -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/assumption-prioritization, .gemini/skills/assumption-prioritization, .github/skills/assumption-prioritization and .opencode/skills/assumption-prioritization in your project.
What does Assumption Prioritization need to run?
SKILL.md names no scripts, command-line tools or credentials: Assumption Prioritization is instructions for the agent only.
Does Assumption Prioritization 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 Assumption Prioritization 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 Assumption Prioritization use?
Assumption Prioritization 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 Assumption Prioritization use?
About 419 tokens (SKILL.md is roughly 1.7k 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 Assumption Prioritization?
Skills that share tags, products or a category with Assumption Prioritization: Agile Product Owner (alirezarezvani/claude-skills, 28k stars), Prioritization Framework Advisor (deanpeters/Product-Manager-Skills, 7.2k stars), Deck Retro (asheshgoplani/agent-deck, 1k stars) and Strategic Roadmap Planning (deanpeters/Product-Manager-Skills, 7.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Assumption Prioritization?
itseffi (a GitHub user) maintains it in itseffi/agentic-os, which has 115 GitHub stars. The repository holds 29 skills in this directory. The repository was last updated on October 7, 2026.
Source: itseffi/agentic-os on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.