Build tailored customer-facing sales or customer success decks from approved account context and generate the presentation with Gamma through Zapier MCP.
SkillScore83Maintained
Automatic
◆Sales & GTM pack
Last verified 8/21/2026
What it changes
Passed 19 of 23 test cases with the skill, and 11 of 23 without it.
Without skill48%
With skill83%
Checks it passed that the model alone missed
Sets tone to professional.
Sets text amount to concise.
Sets audience to business executive.
and 8 more in the full report
9 fixed10 passed either way3 still failing1 broke
Pass-rate lift
+35 pp
Tokens
+21%
Agent turns
0%
Response time
-38%
Model gemini-3.6-flashMeasured 8/21/2026v119 of 23 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 9
Prompt
When invoking the Gamma creation action in Zapier MCP, what format parameter should be specified if someone suggests setting format to 'document' or 'webpage'?
What was checked, without and with the skill
Checked
Without skill
With skill
Specifies presentation as the format parameter.
Missed
Passed
case-19 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md157 linessingle file
Customer Deck Builder
Use this skill when a GTM team needs a customer-facing deck for discovery, QBR, renewal, expansion, executive briefing, onboarding, or follow-up.
Workflow
Gather the minimum context:
company name, domain, or account ID
call type
meeting goal
attendee roles
specific topics, questions, or risks
Resolve the account from approved CRM or account-data sources.
Pull only the approved fields needed for the deck:
account plan and renewal context
usage summary
active users or builder roles
top apps and workflows
feature adoption
relevant customer notes or meeting context
Choose the right deck shape:
discovery or first meeting
QBR or business review
renewal
expansion or upsell
executive briefing
onboarding kickoff
follow-up or check-in
Build the narrative before writing slides:
what the customer is doing today
what value they are already getting
what risks, gaps, or opportunities are visible
which use cases fit their stack, role, or goal
what next step should come out of the meeting
Write slide-by-slide markdown for Gamma.
Generate the deck through Zapier MCP using Gamma actions.
Return the Gamma URL, deck summary, and review notes.