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| Criterion |  Agile Three Amigos |  Agile Working Agreements |  Facilitation Team Charter |  Team Design Team Topologies Interaction Modes |
|---|---|---|---|---|
Purposedifferent | When story, test, and implementation could drift apart, it brings business perspective, engineering, and quality together early. It prevents a story from being read differently only late in the process. | When collaboration needs more than implicit expectations, it lays out shared ground rules openly. It creates reliability for conduct, availability, and decision paths. | When a team is starting fresh or working past each other, Team Charter clarifies the shared working basis. It visibly sets out how collaboration, decision paths, and mutual conduct should work day to day. | When several teams collaborate repeatedly, it describes the right interaction mode for each interface between them. It clarifies responsibility, interaction, and load between teams. The result is captured as an interaction heat map and pairwise agreements. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 15-30 min | 45-90 min | 2-4 h | Half day |
Participantsdifferent | 3 | 3-12 | 3-12 | Team-Leads plus Architecture |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Working Agreements, Team Norms, Review Cadence | Team Charter, Working Norms, Role Notes | Interaction Heat Map, Agreements per Pair |
Tags1 shared | CollaborationBehavior-Driven DevelopmentQualityRefinement | TeamCollaborationAgile | TeamAlignmentCollaboration | TeamAlignmentCollaborationOrganization |