Risk Assumption Mapping

Risk & Assumption Mapping

> Part of the discovery-phase skill pack · synthesis group · reads discovery-context.md (run profile-builder first if missing).

Every chosen solution rides on unstated assumptions. This skill makes them visible. In outsourcing, also clarifies whose risk each one is — agency / client / shared — because this drives proposal language and SoW structure.

Step 1 — Read context

Read discovery-context.md (sections 3. Engagement, 6. Constraints — shape what counts as a risk) and opportunity-tree.md (anchors risks to a solution direction).

If discovery-context.md is missing, ask the BA inline: "(a) engagement mode (pre-sale / paid discovery / delivery / staff aug); (b) any regulatory or ethical constraints (GDPR / HIPAA / SOC2 / accessibility floor / none)?" — or proceed tagged [NO-OWNERSHIP] (risks listed flat, not split client/agency/shared). If opportunity-tree.md is missing, ask: "what solution direction are we evaluating, in one line?" — or brainstorm risks against the problem and tag [NO-SOLUTION-FRAME]. Never block; recommend profile-builder / opportunity-mapping for high-stakes work.

Step 2 — Brainstorm by 5 axes

Aim for 2-3 assumptions per axis. If an axis has zero, push harder.

• Desirability — do users actually want this? Will they pay (money / time / political capital)?
• Viability — does this help the client's business? Margin, CAC, retention, strategic fit
• Feasibility — can the agency / client team technically build it? Performance, data, ML accuracy, integration
• Usability — can users figure it out unassisted?
• Ethical / legal — privacy, consent, bias, regulatory (per context section 6), accessibility floor

Step 3 — Score each assumption

| Field | Note | |---|---| | Assumption (specific, falsifiable) | "Users will accept a 5-step onboarding" not "users will like onboarding" | | Impact if wrong (1-5) | 5 = solution doesn't work at all if false | | Evidence today (1-5) | 1 = pure speculation; 5 = prior production validation | | Leverage = Impact × (6 − Evidence) | Higher = test first | | Test method | Spike / PoC / fake-door / paper / data analysis | | Retire-by signal | Specific observation that confirms safety | | Kill signal | Specific observation that means "don't build" |

Step 4 — Tag risk owner (outsourcing-specific)

Per assumption, mark:

• [client] — client carries the risk (e.g., "client's user base will grow" — agency can't influence)
• [agency] — agency carries it (e.g., "we have engineers with ML experience" — client can't fix)
• [shared] — both (e.g., "client's data quality is good enough" — agency can validate, client must improve)

This tagging shapes the proposal: agency-owned risks → priced into the proposal as agency contingency. Client-owned risks → become assumptions/exclusions in the SoW. Shared risks → flagged in proposal "what we need from you" section.

Step 5 — Top 3 to retire before building

Highest-leverage 3 assumptions. These become explicit targets for:

• feasibility-spike (validation group) for technical assumptions
• prototype-plan for product/UX assumptions
• Additional evidence-gathering for desirability assumptions
• Workshops / contracts for shared/client assumptions

Step 6 — Pre-commit kill criteria

For each top-3 assumption, write the kill criterion before running any test:

> "If fewer than 30% of test users complete the core flow unassisted within 3 minutes, we don't build."

Without pre-commit, post-hoc rationalization eats the discovery.

Step 7 — Risk register summary for proposal/SoW

Add a section the deliverable skills will consume:

| Risk | Owner | Mitigation if not retired during discovery | |---|---|---|

This becomes the input to proposal and sow-draft risk sections.

Output

./discovery/risk-assumption-map.md per ./template.md.

Append to _log.md: [risk-assumption-mapping | YYYY-MM-DD] axes: 5; total: ; client_owned: ; agency_owned: ; shared: ; top3: .

Anti-patterns

• Feasibility-only risks. Engineers default to tech risks. Force desirability + viability + ethical — those kill more outsourced projects than tech does.
• Risks without kill criteria. A risk you'd build through anyway is a concern, not a risk.
• Generic assumptions. "Users will like it" is untestable. "5+ users will complete the core flow unassisted in <3 min" is.
• Skipping owner-tagging. In outsourcing, who-owns-the-risk drives commercial structure. Without tags, proposal language gets fuzzy and the agency eats client risks.
• Top-3 that's actually 7. If your top-3 has 7 entries, the solution is 7 bets disguised as 1 — cut scope first via feature-scoping.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: stanislavnianko
• Source: stanislavnianko/product-discovery-claude-skills
• License: MIT

Install and usage instructions live in the source repository linked above.