Diagnose Manager Effectiveness
Diagnoses a frontline sales manager against the CEB five-factor effectiveness model (derived from 2,500+ managers, 12,000+ reps). Identifies whether the manager has cleared the Management Fundamentals gate and where their time allocation is misaligned with the four driver weights that predict manager excellence: Sales Innovation (29%), Coaching (28%), Selling (27%), Resource Allocation (16%). Produces a structured diagnosis artifact with anti-pattern flags and a reallocation plan.
The core counterintuitive finding from the CEB data: most managers think sales leadership is about resource allocation and pipeline management. The data says those are the least important activities. The single biggest driver is sales innovation — a skill most sales leaders have never systematically thought about.
Driver weights and the star/core/laggard coaching ROI table are in references/manager-drivers.md.
When to Use
- A manager asks "am I spending my time correctly?" or "why isn't my team improving despite my coaching?"
- A sales VP wants to rank managers by development priority and identify which driver to invest in
- An enablement team wants to baseline the management cohort before a Challenger training program
- A manager feels like they're working hard but the numbers aren't moving
Not for: executing a coaching session with a rep (that's coach-rep-with-pause-framework), planning an organization-wide Challenger rollout, or assessing individual rep selling profiles.
Step 1 — Gather Manager Context
Before scoring, collect the following. If the manager has provided a document (coaching-log.md or self-description), read it first. Then ask for anything missing.
Time allocation — Ask the manager to estimate their average week:
- What percentage of time goes to selling or deal support (covering territories, supporting complex deals, modeling behaviors for the team)?
- What percentage goes to coaching reps (1:1s, ride-alongs, call debriefs focused on rep skill development)?
- What percentage goes to deal-level innovation (working with reps to unstick specific stuck deals, finding creative paths through customer obstacles)?
- What percentage goes to resource allocation (pipeline reviews, CRM, territory management, process compliance, activity tracking)?
If percentages don't sum to roughly 100%, ask for clarification. If the manager cannot distinguish coaching from deal innovation, note that — it is a diagnostic signal in itself.
Team composition — Ask:
- How many reps on the team?
- Roughly what fraction are stars (consistently above quota), core (at or near quota), or laggards (chronically below, not on a recovery track)?
- Which tier gets the most coaching time currently?
Management fundamentals check — Ask the manager to reflect on five binary questions:
- Do your reps consider you reliable — that you follow through on what you commit to?
- Do your reps trust that you act with integrity in performance conversations?
- Do you listen before directing in conversations?
- Do you recognize rep contributions visibly and specifically?
- Do you actively build team cohesion and protect psychological safety?
These are pass/fail. A "no" to any one of them triggers the gate in Step 2.
Step 2 — Management Fundamentals Gate
Management fundamentals are a prerequisite, not a driver to develop alongside the others. They are binary traits — either present or not — and they cannot be coached into existence. CEB found ~4% of managers fail on at least one.
If the manager fails on any fundamental:
- Stop the downstream analysis. Flag this clearly in the output.
- The recommendation is not "work on reliability" — it is organizational: this manager should be moved to a non-management role. Investing in their Selling, Coaching, or Innovating skills while management fundamentals are broken produces no return.
- Output a gate-failure diagnosis and end there.
If the manager passes all five:
Why this matters: Management fundamentals provide the foundation every other driver builds on. A technically skilled manager with an integrity problem creates a fundamentally unsafe environment where coaching cannot land, innovation cannot happen, and rep retention collapses.
Step 3 — Score Time Allocation Against Driver Weights
The four sales-side drivers and their empirically derived weights:
| Driver | Weight | What It Covers |
|---|
| Sales Innovation (Innovating) | 29% | Unsticking stuck deals, collaborative deal-level problem solving |
| Coaching | 28% | Developing rep skills toward known behaviors, behavior-focused 1:1s |
| Selling | 27% | Modeling Challenger behaviors, supporting complex deals, covering vacancies |
| Resource Allocation | 16% | Pipeline reviews, CRM compliance, territory management, activity tracking |
For each driver, compare the manager's reported time to the weight. Calculate the gap:
Gap = Reported time % − Driver weight %
Positive gap = over-indexed. Negative gap = under-indexed.
Flag as high-priority when:
- Innovation gap is more negative than −10 points (most common under-investment)
- Coaching gap is more negative than −10 points
- Resource allocation gap is more positive than +15 points (most common over-investment)
Common mismatch pattern: Managers over-invest in resource allocation (pipeline reviews, CRM) because it feels like management and is easy to measure. The data says this is the least impactful driver. The most impactful driver — innovation — is rarely tracked, rarely recognized, and rarely developed.
Step 4 — Detect Democratic Coaching Anti-Pattern
The democratic coaching anti-pattern is one of the most expensive mistakes in sales management: spreading coaching time equally across all reps regardless of performance tier.
Why it produces near-zero return:
- Coaching laggards (low performers) has near-zero impact. You cannot coach away a poor job fit. These reps need a different role, not better coaching.
- Coaching stars (high performers) produces marginal gains. Like a professional golfer shaving one stroke off their average — small incremental improvements on an already high baseline.
- Coaching core (median) performers is where all the upside lives. The CEB data shows a significant coaching quality improvement can boost core performer output by up to 19%. Even moving from bottom-third to top-third coaching quality produces a 6-8% performance gain for core reps.
Detection questions:
- Does the manager spend roughly equal time coaching each rep regardless of tier?
- Does the manager spend disproportionate time on their two most challenging reps (laggards)?
- Does the manager treat star 1:1s as coaching sessions rather than innovation conversations?
Flag the anti-pattern when:
- Coaching time is distributed roughly equally across all tiers
- More than 40% of coaching time goes to laggards
- Stars receive structured behavior-development coaching rather than deal-level collaboration
Correct allocation: Shift the majority of scheduled coaching time to core/median performers. Reserve time with stars for deal innovation conversations (collaborative problem solving on stuck deals). Move chronic laggards through performance management rather than coaching.
Step 5 — Distinguish Coaching From Innovating
Many managers confuse these or default entirely to one mode. This is a second diagnostic check independent of time allocation.
Ask the manager to describe a recent interaction where they helped a rep:
- If the manager directed the rep toward a specific behavior they knew was missing → that is coaching
- If the manager and rep worked through an unknown together to find a path forward on a stuck deal → that is innovating
Red flags indicating confusion:
- Manager describes all rep interactions as "coaching" including deal problem-solving
- Manager cannot recall any instance of genuine deal-level innovation (suggests innovating is absent)
- Manager describes innovation as "coming up with new value propositions" (that is not what sales innovation means — it is creatively connecting existing capabilities to specific customer obstacles)
Why the distinction matters: Coaching builds repeatable rep skills over time. Innovating closes specific stuck deals now. A manager who only coaches leaves revenue on the table. A manager who only innovates never improves rep capability. Both are required — and both count toward the 28%/29% of manager excellence.
Step 6 — Write manager-effectiveness-diagnosis.md
Write the diagnosis artifact to manager-effectiveness-diagnosis.md in the current directory. Structure:
# Manager Effectiveness Diagnosis
Generated: [date]
## Management Fundamentals — [PASS / GATE FAILURE]
[If gate failure: stop here with recommendation to redeploy]
## Time Allocation vs. Driver Weights
| Driver | Reported % | Target Weight | Gap | Status |
|---|---|---|---|---|
| Sales Innovation | X% | 29% | ±N | Over/Under/Aligned |
| Coaching | X% | 28% | ±N | Over/Under/Aligned |
| Selling | X% | 27% | ±N | Over/Under/Aligned |
| Resource Allocation | X% | 16% | ±N | Over/Under/Aligned |
## Active Anti-Patterns
[List detected anti-patterns with evidence. If none, say so.]
### Democratic Coaching — [DETECTED / NOT DETECTED]
[Evidence: how coaching time is distributed across tiers]
[Estimated coaching time wasted on low-ROI tiers]
### Coaching/Innovation Confusion — [DETECTED / NOT DETECTED]
[Evidence from manager's description of their interactions]
## Team Composition Analysis
[Star/core/laggard breakdown]
[Where coaching ROI is currently being captured vs. where it should be]
## Time-Reallocation Recommendations
1. [Specific reallocation: e.g., "Shift 15% of time from pipeline review to structured core-rep coaching 1:1s"]
2. [Specific reallocation: e.g., "Replace star coaching sessions with deal-innovation conversations on stuck deals"]
3. [Specific reallocation: e.g., "Reduce resource allocation from 40% to 16% target — delegate CRM reviews"]
## Priority Development Focus
[Single most impactful driver to invest in, with rationale]
[If innovating is the gap: emphasize this is the most overlooked skill in sales management]
Keep the artifact factual and specific. Avoid vague recommendations like "coach more." Every recommendation should specify which rep tier, which activity type, and what to reduce to make room.
Self-Check Before Delivery
Before writing the final artifact, verify:
- Management fundamentals gate was applied — if any fundamental fails, the downstream analysis stops
- All four driver weights are present in the table (27/28/29/16)
- The democratic coaching check is explicit (not just implied)
- Coaching and innovating are assessed separately — not combined
- Recommendations are specific to this manager's team composition and actual time allocation, not generic
- Star/core/laggard ROI is used to justify coaching reallocation recommendations
License
This skill is licensed under CC-BY-SA 4.0.
The skill was generated by the BookForge pipeline from The Challenger Sale by Matthew Dixon and Brent Adamson (Portfolio/Penguin, 2011). Content has been paraphrased and structured as an executable skill — it does not reproduce verbatim passages from the copyrighted work. Attribution required on redistribution.
Related BookForge Skills
This skill is standalone (no dependencies). To execute a coaching session against the diagnosed gaps, invoke coach-rep-with-pause-framework. To plan a team-wide methodology rollout informed by manager diagnoses, invoke plan-challenger-model-rollout.
