canvas-update

name	canvas-update
description	Update canvas sections with new evidence. Ensures canvas stays current as the single source of truth.

Canvas Update

Rules

1. Never update without evidence -- every canvas change must have a source
2. Maintain cross-file consistency -- if you update opportunities.yml, check if north-star.yml or gist.yml need updates too
3. Log the update -- add an entry to decision-log.md explaining what changed and why

Which Canvas File for Which Information

Information Type	Canvas File	Source
Purpose, mission, why	purpose.yml	Sinek
North Star metric, inputs	north-star.yml	North Star Framework
BVSSH health scores	bvssh-health.yml	Smart
Value chain, competitive	landscape.yml	Wardley
Team structure	team-shape.yml	Skelton
User opportunities, OST	opportunities.yml	Torres
User needs map	user-needs.yml	Allen
Goals, ideas, steps	gist.yml	Gilad
Service quality scores	services.yml	Downe
Go-to-market, positioning	go-to-market.yml	Lauchengco
Delivery performance	dora-metrics.yml	Forsgren
Security threats	threat-model.yml	OWASP
Privacy assessment	privacy-assessment.yml	GDPR/PbD
Trust architecture	trust-signals.yml	Digital Trust
Jobs to be done	jobs-to-be-done.yml	Christensen

Workflow

1. Identify which canvas file(s) need updating
2. Read current state
3. Make the update with evidence citation
4. Check cross-file consistency
5. Log in decision-log.md