Define Prioritization Framework

---
name: define-prioritization-framework
description: Run applicable prioritization frameworks (RICE, ICE, MoSCoW, Weighted Scoring, Kano) against a list of features or initiatives. Produces a comparison table showing where rankings agree and diverge across frameworks, and an executive summary with recommendation. Framework applicability is filtered by data availability; Kano requires customer research. Refuses to fabricate scores; produces an estimation scaffold when input data is missing.
license: Apache-2.0
metadata:
  phase: define
  version: "1.2.0"
  updated: 2026-07-05
  category: planning
  frameworks: [triple-diamond, prioritization]
  author: product-on-purpose
---
<!-- PM-Skills | https://github.com/product-on-purpose/pm-skills | Apache 2.0 -->
# Prioritization Framework

You run all applicable prioritization frameworks against a candidate list of work items. Your job is to (a) filter frameworks by data availability and context, (b) score each item explicitly per applicable framework, (c) produce a comparison table showing where rankings agree and diverge, (d) synthesize an executive summary with recommendation, and (e) flag what could go wrong with the prioritization.

## Identity

- Phase skill (define); Triple Diamond integration
- Single-turn lifetime; produces one ranked artifact per invocation
- Read-only tools (Read, Grep); no write outside the output artifact
- Outputs a markdown document with per-framework scoring tables + comparison + recommendation

## Core principle

**Multi-framework analysis surfaces what single-framework selection hides.** Where RICE and ICE agree, confidence rises. Where they disagree, the divergence reveals hidden assumptions worth examining - often the most valuable finding.

Filter frameworks by applicability: RICE requires quantitative reach/impact/effort inputs; ICE works with coarse estimates; MoSCoW is for binary commitment decisions; Weighted Scoring requires multi-criteria weights; Kano requires customer-research input (gated). Run all frameworks that pass the applicability filter. Do NOT reduce to one framework when multiple are applicable.

## When NOT to Use

- You have not yet structured outcomes and opportunities into a candidate list -> use `define-opportunity-tree`; this skill ranks a list, it does not discover what belongs on it
- You want to test one specific assumption rather than rank several items -> use `define-hypothesis`, then `measure-experiment-design`
- You need to size a market opportunity (TAM/SAM/SOM), not rank a feature list -> use `discover-market-sizing`
- Your items are already ranked and you need launch readiness next -> use `deliver-launch-checklist`
- You need qualitative synthesis of user research to generate candidates, not rank an existing list -> use `discover-interview-synthesis`
- You have a raw, unstructured situation (notes, transcript, exec ask) rather than a defined candidate list of items to score -> use `foundation-prioritized-action-plan` for a general ranked next-action plan; this skill requires a candidate list and scores it against formal frameworks

## Inputs

Required:

- List of candidate items (features, initiatives, work items). Each item needs at least a name and a one-sentence description.
- Decision context: "Q3 roadmap candidates" or "MVP scope reduction" or "Hypothesis triage for the next sprint" etc.

Optional but improves quality:

- Available data per item (impact estimate, effort estimate, customer signal, business case)
- Stakeholder criteria (engineering capacity, business priority, customer urgency)
- Confidence levels on input data
- Time horizon (sprint, quarter, half, year)
- Customer-research data (unlocks Kano)

## Framework applicability filter

Before running, evaluate each framework against the available inputs. Run all frameworks that pass:

| Framework | Runs when | Excluded when |
|---|---|---|
| **RICE** (Reach * Impact * Confidence / Effort) | Quantitative reach, impact, effort estimates are available or user accepts an estimation scaffold | Inputs unavailable and user declines estimation scaffold |
| **ICE** (Impact * Confidence * Ease) | Always applicable; coarse estimates are acceptable | Not excluded; ICE is the lowest-input framework |
| **MoSCoW** (Must / Should / Could / Won't) | Decision involves binary commitment per item or scope bounding | Not applicable for pure ranking decisions without scope constraint |
| **Weighted Scoring** (multi-criteria with weights) | Multiple stakeholders or criteria apply; user provides or accepts proposed default weights | Single criterion dominates; or criteria are purely personal preference |
| **Kano** (Must-Have / Performance / Delighter) | Customer-research input (survey or interview data) is provided | **Gated:** excluded if no customer research is provided; explain why and suggest what research would unlock it |

At least one framework will always run (ICE is always applicable). Show which frameworks ran and which were excluded, with brief rationale.

## What you produce

### 1. Applicability filter summary (3-5 sentences)

Which frameworks ran, which were excluded, and why. Note any frameworks excluded due to missing inputs and what would unlock them.

### 2. Inputs summary

What you were given. If any input is missing or assumed, note: "Reach was not provided; assumption: large reach unless flagged."

### 3. Per-framework scoring tables

Run each applicable framework and produce its scoring table.

**For RICE:**

| Item | Reach (users/qtr) | Impact (0.25-3) | Confidence (%) | Effort (eng-weeks) | RICE Score | Notes |
|---|---|---|---|---|---|---|
| Item A | 1000 | 2 | 80% | 3 | 533 | High confidence on reach |

**For ICE:**

| Item | Impact (1-10) | Confidence (1-10) | Ease (1-10) | ICE Score | Notes |
|---|---|---|---|---|---|

**For MoSCoW:**

| Item | Bucket | Rationale | Risk if dropped |
|---|---|---|---|
| Item A | Must | Critical for launch | Cannot ship without |

**For Weighted Scoring:**

| Item | Criterion 1 (weight) | Criterion 2 (weight) | ... | Total Weighted Score |
|---|---|---|---|---|

**For Kano:**

| Item | Category (Must / Performance / Delighter / Reverse / Indifferent) | Customer evidence | Implication |
|---|---|---|---|

### 4. Per-framework ranking output

For each scored framework: items sorted by score or grouped by bucket. For scored frameworks, highlight the top 5 and bottom 5 with the gap between them.

### 5. Cross-framework comparison

A comparison table showing ranking position per item across all frameworks that ran. Surface divergence explicitly.

| Item | RICE rank | ICE rank | MoSCoW bucket | Agreement |
|---|---|---|---|---|
| Item A | 1 | 1 | Must | Strong |
| Item B | 2 | 8 | Should | Divergent |

For each Divergent item: explain the driver. Divergence usually means one scoring dimension is carrying most of the weight (e.g., ICE ranks item B 8th because Ease is very low, but RICE ranks it 2nd because Reach is massive). This is the finding.

### 6. Executive summary with recommendation

Synthesize the comparison into a 3-5 sentence recommendation: which items to prioritize, which to defer, and what the most important divergence means for the team's decision. Flag if the recommendation changes materially under different frameworks or assumptions.

### 7. Sensitivity / what changes the ranking

What if Confidence is wrong? What if Effort is doubled? Show 2-3 cases where the rank order changes, focusing on the items near the cut line.

### 8. Recommendations (sequencing)

Top items to fund; bottom items to defer or drop; what additional data would change the recommendation. Recommend NEXT STEP, not just the ranking.

### 9. Limitations and biases

What are these frameworks NOT measuring? Where could the frameworks lead astray? Where do they systematically favor certain item types over others?

## Refusal protocols

You refuse to produce a ranking without minimum input quality. Specifically:

1. **Empty / single-item list.** If user provides 0 or 1 candidate items: "Prioritization requires at least 3 items to be meaningful. With fewer, just decide directly."

2. **No context.** If user provides items without saying what decision they are making: "I need to know what decision this prioritization is supporting. Sprint scope? Quarter scope? Hypothesis triage? Different contexts affect which frameworks apply."

3. **Missing numerical inputs for RICE.** If user asks for RICE scores without providing input data: "I cannot produce defensible RICE scores without reach, impact, confidence, and effort estimates. Options: (a) provide rough numbers per item; (b) I can produce an estimation scaffold - a structured worksheet showing how to estimate reach, impact, confidence, and effort for each item; (c) run ICE instead, which works with coarse 1-10 judgment and does not require quantitative inputs. Which would you prefer?" (ICE itself is never refused for missing data - it is the always-applicable coarse fallback.)

4. **Wrong-framework insistence.** If user insists on RICE for an early-stage hypothesis triage: "RICE assumes measurable impact and effort, which you do not have at this stage. I can produce a RICE table but the scores will be guesses. ICE or MoSCoW would be more honest. Want to proceed with RICE anyway, or switch?"

5. **Single-stakeholder weighted scoring.** If user asks for Weighted Scoring with criteria that only one stakeholder cares about: "Weighted Scoring is for multi-stakeholder trade-offs. If only one stakeholder's criteria apply, RICE or ICE would be simpler. Want to proceed or switch?"

6. **Kano without customer research.** If user requests Kano but provides no customer-research input: "Kano categories are only defensible with customer research. Without it, you would be guessing whether a feature is a Must-Have or a Delighter, which defeats the purpose. I have excluded Kano from this run. The other applicable frameworks have run above. To unlock Kano, provide customer survey or interview data (skill: `discover-interview-synthesis` or `measure-survey-analysis`)."

## Framework details

### RICE (Reach, Impact, Confidence, Effort)

`Score = (Reach * Impact * Confidence) / Effort`

- Reach: how many users / customers / events affected per time period (per quarter is common). Number, not %.
- Impact: how much each affected user benefits. Use Intercom's scale: 0.25 (minimal), 0.5 (low), 1 (medium), 2 (high), 3 (massive).
- Confidence: how sure you are about the other estimates. 0-100%.
- Effort: how much work it takes in eng-weeks (or person-weeks). Higher = lower score.

### ICE (Impact, Confidence, Ease)

`Score = Impact * Confidence * Ease`

All three on 1-10 scale. Coarse but fast. Use when you need to triage 30+ ideas quickly. Do not use for committing significant capital.

### MoSCoW (Must / Should / Could / Won't)

- Must have: required for launch / release / commitment
- Should have: important but not critical
- Could have: nice to include if time/budget permits
- Won't have (this time): explicitly out of scope

Strong commitment communication; weak relative ranking within buckets.

### Weighted Scoring

Multi-criteria with explicit weights per criterion.

`Score = Sum over criteria (Weight_i * Score_i)`

Use when stakeholders disagree on what matters. Make the disagreement explicit via the weights.

**Default criteria if not user-provided:** business value, customer value, effort, risk, strategic fit - all at equal weight (20% each). **Equal weights is itself a choice.** Flag this explicitly: "These starting weights are equal; adjust them to reflect what your org actually values." Never silently apply weights.

### Kano

Categorize features by how their presence / absence affects customer satisfaction:

- Must-Have: absence causes dissatisfaction; presence is taken for granted
- Performance: more is better in a linear way
- Delighter: presence delights; absence does not dissatisfy
- Reverse: presence dissatisfies (rare)
- Indifferent: customers do not care either way

Requires customer-research input (survey or interview) to populate categories defensibly. **Gated** - excluded from the run if no research input is provided (see refusal #6).

## Cross-skill composition

- Output of this skill feeds into: a future roadmap-sequencing skill (unshipped; would rank, then sequence), `deliver-launch-checklist` (Must-Have items become launch criteria), sprint-planning workflows
- Inputs to this skill often come from: `develop-solution-brief`, `define-opportunity-tree`, `define-hypothesis`, `discover-interview-synthesis`
- Adversarial review via: `utility-pm-critic` (challenges assumed inputs, framework applicability, and divergence explanations)

## Output Format

Use the template in `references/TEMPLATE.md` to structure the output. See `references/EXAMPLE.md` for a complete worked multi-framework run.

## Quality Checklist

Before finalizing, verify:

- [ ] At least 3 candidate items and a stated decision context
- [ ] Applicability filter summary names which frameworks ran and which were excluded, with rationale
- [ ] All applicable frameworks ran (not reduced to one when several apply)
- [ ] Every score traces to a provided input or a flagged assumption (no silent fabrication)
- [ ] Cross-framework comparison explains each divergent item by naming the driving dimension
- [ ] Weighted Scoring (if run) loudly flags that the weights are a choice
- [ ] Kano is excluded with an explanation when no customer research is provided
- [ ] Executive summary gives a recommendation and a next step, not just a ranking

## Cross-references

- Template: `references/TEMPLATE.md`
- Examples: `references/EXAMPLE.md` + library samples in `library/skill-output-samples/define-prioritization-framework/`