Guardrail framework for monitoring spend, efficiency, and CAC thresholds by channel.
SkillScore95Maintained
Automatic
◆Sales & GTM pack
Last verified 8/23/2026
What it changes
Passed 21 of 22 test cases with the skill, and 17 of 22 without it.
Without skill77%
With skill95%
Checks it passed that the model alone missed
Integrates roi-benchmark-library to ground efficiency thresholds in verified data.
Includes an exception policy detailing override permissions and required approvals.
Includes a post-mortem loop protocol for recording guardrail breaches and corrective actions.
and 3 more in the full report
5 fixed16 passed either way0 still failing1 broke
Pass-rate lift
+18 pp
Tokens
0%
Agent turns
0%
Response time
-7%
Model gemini-3.6-flashMeasured 8/23/2026v121 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 5
Prompt
We want to ensure our metric tolerance bands for target CPL and CAC do not rely on subjective guesswork or outdated internal goals. What reference resource should be integrated to keep efficiency limits aligned with market benchmark data?
What was checked, without and with the skill
Checked
Without skill
With skill
Integrates roi-benchmark-library to ground efficiency thresholds in verified data.
Missed
Passed
case-10 · gemini-3.6-flash · 8/23/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md25 linessingle file
Channel Pacing Guardrails Skill
When to Use
Reviewing weekly/monthly pacing to stay within spend and efficiency targets.
Triggering alerts when CPL/CAC/ROAS drift beyond tolerance.
Aligning finance + marketing on reallocation decisions.
Framework
Budget Bands – define min/max pacing per channel, region, and campaign tier.
Efficiency Guardrails – set CAC, CPL, ROAS, payback thresholds with warning/critical bands.