From grimoire
Guides managers in building team environments where people from all backgrounds have equitable access to voice, visibility, and advancement opportunities, backed by inclusion research.
How this skill is triggered — by the user, by Claude, or both
Slash command
/grimoire:build-inclusion-practicesThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Create team conditions where employees from all backgrounds have equal access to voice in decisions, visibility with senior leaders, sponsorship for growth opportunities, and feedback that helps them advance — not just representation on the roster.
Create team conditions where employees from all backgrounds have equal access to voice in decisions, visibility with senior leaders, sponsorship for growth opportunities, and feedback that helps them advance — not just representation on the roster.
Adopted by: Catalyst's research (1,500 employees across six countries, 2012) identifies inclusive leadership behaviors as the primary driver of innovation and engagement in diverse teams; McKinsey's "Diversity Wins" report (2020, 1,000+ companies, 15 countries) is the most rigorous large-scale study of diversity's business impact; Project Include — founded by Ellen Pao and 7 other technology executives — provides the most operationally specific inclusion guidance for technology organizations; the Human Rights Campaign's Equality Index evaluates inclusion practices at 1,100+ companies annually Impact: McKinsey "Diversity Wins" (2020) found companies in the top quartile for ethnic diversity were 36% more likely to achieve above-average profitability than companies in the bottom quartile, and those in the top quartile for gender diversity were 25% more likely to achieve above-average profitability; Catalyst research (2013, 1,500 employees) found that employees with inclusive managers report 70% higher team innovation and are 45% more likely to report high team morale; Deloitte's Global Human Capital Trends survey (2017, 10,000+ respondents) found that 69% of employees felt their organization's diversity efforts were not creating equal opportunities at the team level — indicating that diversity programs without manager-level inclusion behavior produce minimal impact
Sources: Catalyst "Inclusive Leadership: The View From Six Countries" (2012); McKinsey "Diversity Wins: How Inclusion Matters" (2020); Project Include "Starting from Within" (projectinclude.org); Deloitte "2017 Global Human Capital Trends"
Diversity: who is in the room — representation across gender, race/ethnicity, age, neurodivergence, background, experience Inclusion: whether everyone in the room has equal access to voice, resources, and advancement
A diverse team without inclusion practices is a team where underrepresented members are present but not heard. Inclusion is what makes diversity functional. Managers primarily control inclusion; HR and executives primarily control diversity hiring. This skill is about the manager's sphere.
Track who speaks, who is heard, and who gets credit in team meetings and decisions. This does not require surveillance — it requires attention. Patterns become visible over time:
What to do about it:
Amplification: when an underrepresented team member makes a point that isn't
acknowledged, the manager amplifies it:
"[Name] raised something important — [repeat the point and credit them by name]."
This technique was used explicitly by Obama White House female staffers and documented in a 2016 Washington Post article — and significantly increased the frequency with which women's ideas were credited.
Structured turn-taking: in brainstorm or decision meetings, rotate who presents first. "Let's hear from everyone before we discuss — [Name A], start us off." This prevents the first-speaker from anchoring the discussion.
High-visibility projects, presentations to senior leadership, cross-functional collaborations, and conference speaking opportunities are career-accelerating. They are typically distributed informally — given to people the manager knows well, trusts, or finds easy to work with.
This informal distribution systematically favors whoever has the strongest relationship with the manager. Because relationship quality correlates with demographic similarity (affinity bias), informal distribution produces systematic inequality in opportunity access.
Structured approach:
Document opportunity distribution. If the distribution shows systematic skew — one demographic group consistently receiving more stretch opportunities — address it explicitly.
Research by Shelley Correll and Caroline Simard (Harvard Business Review, 2016) found that performance feedback given to women is more likely to be vague ("you should improve your leadership skills"), while feedback given to men is more likely to be specific and actionable ("you should speak up more in client meetings"). Vague feedback cannot be acted on; it disadvantages those who receive it.
Audit your feedback pattern:
Candid, specific feedback is one of the most equitable things a manager can do. Withholding honest developmental feedback to protect someone from discomfort protects the manager from discomfort and deprives the employee of growth.
Mentorship: giving advice and counsel — "here's what worked for me" Sponsorship: using your influence to advocate for someone's advancement — "you should give [Name] this opportunity; here's why"
Mentorship is low-risk for the manager. Sponsorship stakes the manager's credibility on the person they advocate for. Research by Sylvia Ann Hewlett (Center for Talent Innovation) found that:
Manager-level sponsorship practices:
Affinity bias — rating more favorably those who are demographically similar or who interact in culturally familiar ways — is the most common bias in performance evaluation. It is not eliminated by good intentions.
Structural mitigations:
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.
Adapts management practices for distributed or hybrid teams to counter information asymmetry and proximity bias. Focuses on async-first communication and intentional inclusion.