# Meta Ads Analyzer

> Analyze Meta (Facebook/Instagram) ad performance—campaign structure, breakdowns, marginal vs average CPA, and scaling decisions. Analytical workflow only, not financial or legal advice.

- Skill: `charlieviettq/meta-ads-analyzer` (Agent Skill)
- Install (CLI): `npx skillmds@latest add charlieviettq/meta-ads-analyzer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/charlieviettq/meta-ads-analyzer/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Marketing & Growth
- Author: charlieviettq (https://skillmd.com/u/charlieviettq)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/charlieviettq/meta-ads-analyzer

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# Meta Ads Analyzer

Structured analysis of Meta advertising accounts. Helps interpret metrics and structure experiments; does not replace professional media buying or compliance review.

## When to use

- Reviewing campaign performance or budget allocation
- Explaining CPA/ROAS changes across ad sets
- Planning scale/pause/hold decisions with data

## When not to use

- Creating ad creative (out of scope)
- Legal/compliance sign-off on claims or targeting
- Non-Meta platforms (adapt patterns manually)

## Core concepts

### Breakdown Effect

As spend increases, **average** CPA often rises even when incremental (marginal) ROI is still acceptable. Compare:

- **Average CPA** — total spend / total conversions (blends history)
- **Marginal CPA** — cost of the next incremental conversion (recent window or cohort)

Do not pause winning ad sets solely because average CPA crossed a target if marginal performance remains profitable.

### Analysis workflow

1. **Scope** — date range, attribution window, conversion event
2. **Structure** — campaign → ad set → ad; note learning phase status
3. **Breakdowns** — placement, age, gender, device, region (one at a time)
4. **Trends** — 7d vs prior 7d; flag sudden frequency or CPM spikes
5. **Recommendations** — scale, hold, refresh creative, consolidate, or test

## Metrics table

| Metric | Use |
|--------|-----|
| CPA / CPL | Efficiency vs target |
| ROAS | Revenue campaigns |
| Frequency | Creative fatigue signal |
| CTR / CPM | Top-of-funnel health |
| Conversion rate | Landing/offer fit |

## Output template

```markdown
## Meta ads readout
- **Period:**
- **Spend / conversions / CPA:**
- **Top performers:**
- **Underperformers:**
- **Breakdown insights:**
- **Recommended actions:** (with rationale)
- **Experiments to run:**
```

## Disclaimer

Analytical guidance only. Verify against Meta Business Help Center and your organization's policies. Past performance does not guarantee future results.

*Clean-room analytical workflow; not copied from external ad tooling.*