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Facilitates co-creating explicit team norms for communication, decision-making, conflict, and accountability. Use when forming a team, after membership changes, or when recurring dysfunction suggests missing shared agreements.
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Facilitate the co-creation of explicit written agreements that define how the team communicates, makes decisions, handles conflict, and holds each other accountable — so that expected behaviors are visible rather than assumed.
Facilitate the co-creation of explicit written agreements that define how the team communicates, makes decisions, handles conflict, and holds each other accountable — so that expected behaviors are visible rather than assumed.
Adopted by: Google Project Aristotle (2016) found that teams with explicitly established and consistently reinforced norms were the strongest predictor of team effectiveness above all other factors including individual skill; Lencioni's team clarity framework (used at thousands of organizations in his consulting practice) identifies behavior agreements as the foundation of functional teams; the US Army and Navy SEAL teams formalize "operating procedures" — the military equivalent of team norms — as foundational to unit cohesion under stress; Spotify's Squad model formalized working agreements as a required team artifact Impact: Google Project Aristotle (180 teams, 2+ years) found that norm clarity explained more variance in team performance than team composition, individual expertise, or management quality; Hackman's research ("Leading Teams," Harvard Business Review Press, 2002, 120 teams across multiple industries) found that explicit team norms reduced interpersonal conflict time by 30% and increased psychological safety by enabling "self-correction" — team members called each other out on norm violations rather than tolerating dysfunction; Lencioni estimates (from consulting work) that most team conflicts trace directly to implicit assumptions about behavior that were never made explicit Why best: Implicit norms are the assumption that "we all know how we should behave" — they are invisible until violated, unenforceable because they were never agreed upon, and enforced inconsistently because different team members have different implicit standards; explicit norms, co-created rather than dictated, produce three effects: they are more likely to be followed because the team agreed to them; they are enforceable when violated; and they surface implicit disagreements before they become conflicts
Sources: Lencioni "The Advantage" (Jossey-Bass, 2012); Google Project Aristotle findings (rework.withgoogle.com, 2016); Hackman "Leading Teams" (HBS Press, 2002); Edmondson "Teaming" (Jossey-Bass, 2012)
Team norms sessions work best when they are clearly prompted by something:
Scope the session to the domains that matter most to the team's specific situation. The five most commonly relevant:
For a newly forming team, cover all five. For a team addressing a specific dysfunction, focus on the 1–2 most relevant domains.
Norms dictated by the manager become the manager's rules, not the team's agreements. They will be followed in front of the manager and ignored in their absence.
Facilitation format (60–90 minutes for a full session):
Open with a framing question for each domain. Use small group discussion (pairs or trios) before whole-group, to ensure quieter team members have a voice:
Communication example:
"Think about the most effective team you've ever worked on.
How did communication work there? And what made it work?"
[5 min pairs → 10 min whole group]
Then: "What do we want to be true about how we communicate on this team?"
Capture the answers on a shared surface. Do not edit in real time — capture what people actually say, then synthesize after.
Decision-making example:
"Think of a decision that went badly on a team you've been on —
not the outcome, but the process. What made it hard?
Now: what should our decision process look like when we disagree?"
Norms are behaviors, not values. Values tell you what to care about; norms tell you what to do.
❌ "We value transparency." (value — unenforceable)
✅ "We share information that might affect others' work, even if we're not sure they need it." (behavior)
❌ "We respect each other's time." (value)
✅ "Meetings start on time. If you're late, you catch up on your own. Agenda sent 24h in advance." (behaviors)
❌ "We resolve conflict constructively." (value)
✅ "If we have a problem with someone on the team, we say it to them first,
within 48 hours, before involving the manager or others." (behavior)
For each domain, aim for 3–5 specific behavioral agreements. More than 5 per domain is too many to internalize.
Before finalizing, test each norm against a realistic situation:
"Our proposed norm is: 'We decide asynchronously via Slack with a 48-hour comment window.'
What happens when we need to decide something by tomorrow morning?
What happens when two senior people disagree in the thread?"
If the norm doesn't hold in a realistic scenario, either amend it or add a clarifying exception. Norms that fail on contact with reality produce cynicism faster than having no norms at all.
Write the finalized norms in a shared, accessible document. Post it somewhere the team sees it — a team wiki, a pinned Slack message, a shared folder. The physical or digital visibility matters: norms that exist only in someone's meeting notes are not real agreements.
Format:
[Team Name] Working Agreements — Last reviewed [date]
Communication:
- Response within 4 business hours for direct messages; within 24h for channels
- Use #decisions for any decision that affects more than one person; @ tag those affected
- [etc.]
Meetings:
- Agenda posted 24h in advance; no agenda = meeting canceled or rescheduled
- Decision-maker named in the invite description
- [etc.]
Norms age. What works for a team of 6 may not work at 12. Review and update quarterly:
In a retrospective or dedicated session:
"Looking at our working agreements from last quarter:
- Which ones are we consistently following?
- Which ones are we ignoring?
- What's missing that we need to add?"
When a norm is persistently violated, treat it as a team conversation before a manager enforcement action. "We agreed to X and it keeps not happening — do we still believe in this norm, or should we change it?" Often the right answer is to change the norm rather than enforce one that no longer fits.
resolve-team-conflict).npx claudepluginhub jeffreytse/grimoire --plugin grimoireAssesses and improves dev team effectiveness using psychological safety, dependability, clarity, meaning, and impact model. Includes health checks for collaboration, dysfunction, inclusivity, and culture.
Create a team charter that documents team purpose, values, norms, and decision-making processes. Use when forming team or clarifying culture.
Shapes team culture intentionally through leader behavior, rituals, stories, and signals to embed desired values and behaviors rather than letting culture form by accident.