t0ddc3by/claude-for-customer-success/blocker-review

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Diagnose and resolve onboarding blockers — anything preventing a customer from reaching their next milestone on time. Classifies blockers by type and severity, routes to the correct resolution path per your escalation matrix, and produces a clear action plan with named owners and deadlines. Reads escalation thresholds and escalation contacts from your onboarding profile. Use --diagnose (default) to work through a current blocker with a guided diagnostic, --escalate to produce a formatted escalation brief for a specific contact, or --log to record a resolved blocker for the account history.

Install

npx vskill@latest install t0ddc3by/claude-for-customer-success/blocker-review

SKILL.md

/onboarding:blocker-review

Blocker diagnosis, escalation, and resolution tracking.


Pre-flight

Read both configuration files before running any blocker review:

  1. ~/.claude/plugins/config/claude-for-customer-success/onboarding/CLAUDE.md
  2. ~/.claude/plugins/config/claude-for-customer-success/company-profile.md

Fields read from onboarding config:

  • Escalation matrix (who gets notified at each severity tier; named escalation contacts)
  • Onboarding model (white-glove escalations reach executive sponsor; partner-led

escalations route through the partner first)

  • Milestone framework (at-risk signals per milestone — used to classify the blocker's

milestone impact)

  • CS methodology (TARO play references in resolution steps; SuccessCOACHING cadence

rules for follow-up)

If escalation matrix is [PLACEHOLDER]:

"Escalation contacts aren't configured. Run
/onboarding:cold-start-interview --section escalation to define your escalation
matrix before routing blockers. I'll describe the resolution path without naming
specific contacts."

Proceed with a generic escalation path description if the user confirms.

G-code dependency: All G-code guardrails referenced in this skill (G1–G9) are defined in the CLAUDE.md config loaded above. If Pre-flight halts or config is missing, G-codes are undefined — do not proceed with partial config.


Trigger Precision

Use when:

  • Diagnosing an active blocker preventing a customer from reaching their next milestone on time
  • Producing a formatted escalation brief for a specific escalation contact (AE, manager, exec sponsor, implementation engineer, partner, support)
  • Logging a resolved blocker to the account history for pattern recognition

Do NOT use for:

  • General onboarding status checks (use /onboarding:milestone-tracker)
  • Proactive risk flagging before a blocker is confirmed (use /onboarding:milestone-tracker --flag)
  • Reviewing overall onboarding health across a portfolio

Typical Activation

  • "We have a blocker on [Account] — the integration isn't working"
  • "I need to escalate this to the AE — generate me a brief"
  • "That blocker is resolved — log it"
  • CSM runs /onboarding:blocker-review [account] --diagnose to work through an active blocker
  • CSM runs /onboarding:blocker-review [account] --escalate to produce a formatted escalation brief
  • CSM runs /onboarding:blocker-review [account] --log to record a resolved blocker

Reasoning Protocol

Before generating output, apply these primers:

  1. CLASSIFY: What type of blocker review request is this?
  • Active Technical Impediment: Something is broken or blocked in the product/environment — integration failure, provisioning gap, data quality, or product bug. Customer wants to proceed but cannot.
  • Customer Engagement Stall: Customer has stopped progressing — low activity, missed meetings, champion unavailable, internal reprioritization. No technical impediment exists.
  • CSM Execution Gap: Blocker traces back to something the CSM or vendor team failed to deliver — unclear instructions, missing resources, dropped follow-through.
  • Vendor/Product Constraint: Bug, feature gap, or support queue delay outside the CSM's direct control. Resolution depends on internal product or engineering teams.
  • Multi-Party Coordination Failure: Partner-led or multi-stakeholder blocker where ownership is ambiguous. Multiple parties each believe another owns the next step.
  1. CONSTRAINTS: What limits the solution space?
  • G4: Escalation recommendations must route through the configured escalation matrix with a named owner, channel, and SLA — no generic "escalate to your manager." If the matrix is [PLACEHOLDER], flag before proceeding.
  • G5: Confidentiality check required before any output containing account details leaves the CSM's view — especially escalation briefs sent to external parties.
  • G7: Flag stale CRM or usage data with source date and staleness indicator — never present undated data as current.
  • Mode constraint: Match output depth to the actual need — --diagnose for uncharacterized problems, --escalate only after diagnosis, --log only after resolution.
  • Partner-led model constraint: In partner-led accounts, blockers route through the partner before reaching the customer directly.
  1. EXPERT CHECK: What would a veteran onboarding CSM verify first?
  • Is this actually a blocker, or is the customer simply not engaged? Ask whether the customer has attempted the blocked step before classifying it as technical.
  • Does the milestone math support the stated severity? Calculate days remaining minus estimated resolution time — trust the math over the CSM's emotional urgency.
  • Has the CSM already tried the obvious resolution paths? Never recommend actions already attempted — ask what's been tried before generating the action plan.
  1. ANTI-PATTERNS: Common blocker review mistakes to avoid:
  • Accepting the first symptom description as the root cause — the presenting symptom is almost never the actual blocker. Run the full diagnostic sequence before classifying.
  • Classifying an engagement problem as a technical blocker because the CSM framed it that way — probe for actual customer activity before accepting the label.
  • Generating an escalation brief with a vague ask ("please help with this account") instead of a specific action, owner, and deadline.
  • Recommending outreach the CSM already attempted — repeating failed actions destroys credibility with the customer.
  • Routing directly to the customer in a partner-led model without confirming partner awareness first.
  • Logging a vendor blocker with a ticket number but no escalation trigger date — passive waiting is not a resolution path.

After execution, verify:

  • Does the action plan address the root cause, not just the presenting symptom?
  • Is every escalation path routed through the configured matrix with named contacts (or flagged if unconfigured)?
  • Does the severity rating match the milestone impact math, not the CSM's emotional framing?
  • Are all data sources timestamped and staleness-flagged per G7? (CRM >7 days, CS platform >3 days, call data >14 days.)
  • Does the output mode (--diagnose / --escalate / --log) match the actual need — not a mode the CSM defaulted to?
  • Confidence: [High] if CRM data + CSM confirmation corroborate the classification / [Medium] if single-source or partially stale data / [Low] if working from CSM description alone — state which.

Mode

--diagnose (default): Guided diagnostic session. Asks structured questions to classify the blocker, assess its milestone impact, and produce a ranked action plan with owners and deadlines. Use when the CSM knows something is wrong but hasn't fully characterized the problem.

--escalate: Produce a formatted escalation brief for a specific escalation contact (AE, manager, exec sponsor, implementation engineer, or support). The brief includes account context, blocker description, milestone impact, actions already taken, and the specific ask. Use when the CSM has already diagnosed the blocker and needs to involve another party.

--log: Record a resolved blocker for the account history. Captures blocker type, root cause, resolution action, days lost (if any), and preventability assessment. Use after a blocker is resolved to build institutional knowledge for future accounts in the same segment or model.


Account identification

Ask: "Which account is experiencing the blocker?"

If CRM connector available, pull: account name, segment, current milestone, contract start date, CSM/AE names, and any prior escalation history on this account.

Confirm: "[CRM]: [account name] · [segment] · currently in M[#] · CSM: [name] · data as of [timestamp]"

If no CRM: "Tell me the account name and which milestone you're currently trying to complete — I'll work from there."


Blocker classification

Every blocker is classified on two axes: type and severity.

Type

Customer-side blockers:

  • adoption — Customer team is not using the product as expected; low login activity,

skipped training, low engagement

  • bandwidth — Customer team lacks time or headcount to complete required actions
  • champion-absent — The primary champion is unavailable (travel, leave, departure)
  • priority-shift — Internal customer initiative deprioritized onboarding; competing

internal project

  • stakeholder-misalignment — Disagreement within the customer team about goals,

scope, or ownership

Technical blockers:

  • integration — Required integration is incomplete, broken, or waiting on IT approval
  • data-quality — Customer data needed for product setup is missing, dirty, or

inaccessible

  • provisioning — User accounts, permissions, or SSO not configured
  • environment — Firewall, VPN, or security policy blocking product access

CSM-side blockers:

  • unclear-ask — Customer is uncertain what to do next; the CSM's instructions were

unclear or misunderstood

  • missing-resource — Required documentation, training, or configuration guide not

provided

  • follow-through — CSM committed to an action that hasn't been completed

Vendor/product blockers:

  • bug — Product defect preventing a required workflow
  • feature-gap — Customer needs a capability not yet in the product
  • support-queue — Open support ticket blocking progress; resolution not yet received

Partner blockers (partner-led model only):

  • partner-bandwidth — Partner is delayed on their implementation deliverables
  • partner-alignment — Partner and CSM are misaligned on scope, timeline, or ownership
Severity
SeverityDefinitionExample
P1 — CriticalCurrent milestone will be missed without immediate actionIntegration broken 2 days before M2
P2 — HighCurrent milestone is at risk if not resolved within 3 daysChampion absent for a week; no backup named
P3 — MediumNext milestone is at risk; current milestone is still achievableData quality issue slowing M3 setup
P4 — LowNon-blocking but needs trackingMinor training gap; user onboarding delayed by 1 day

--diagnose mode: Diagnostic sequence

Step 1: Describe the symptom

Ask: "What specifically is not happening that should be? What did you expect to see by now that you haven't seen?"

Record the symptom verbatim. This anchors the diagnosis to observable behavior, not interpretation.

Step 2: Identify the milestone impact

Ask: "Which milestone does this affect — and by how much? Will this cause the milestone to be missed, or is it a risk that could still be managed?"

Calculate: if the current milestone target date is [date] and the blocker is estimated to take [N] days to resolve, the milestone is [on track / at risk / will be missed]. Show the math transparently.

Step 3: Classify the blocker

Use the type taxonomy above. Ask probing questions to narrow the classification:

  • "Is the customer actively trying to complete this step but unable to?" → Technical

or provisioning blocker

  • "Has the customer engaged at all in the last 7 days?" → Adoption, bandwidth, or

champion-absent

  • "Did the customer agree on what needed to happen next?" → May be unclear-ask

or stakeholder-misalignment

  • "Is there an open support ticket?" → Support-queue blocker
  • "Did we commit to something and not deliver?" → CSM-side follow-through

Present the classification:

"Based on your description, this looks like a [type] blocker at [severity] — is
that consistent with what you're seeing?"

Adjust based on CSM input.

Step 4: Determine prior actions taken

Ask: "What have you already tried? Have you reached out to the champion, the AE, or opened a support ticket?"

Record prior actions. Do not recommend actions already taken.

Step 5: Action plan

This is the start of the file. Read the full SKILL.md on GitHub.

Security

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Source

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