Agent skill

03 Performance Eval Global

by minhnv0807 in minhnv0807/ai-business-skills

A skill your agent uses when marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking, delivery, creative, landing page, offer, and audience quality…

MITAuto-check passedMarketing & SEO

Install 03 Performance Eval Global

skills CLI
$ npx skills add minhnv0807/ai-business-skills --skill 03-performance-eval-global -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install minhnv0807/ai-business-skills 03-performance-eval-global --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/minhnv0807/ai-business-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/en/03-performance-eval-global .claude/skills/03-performance-eval-global && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
03-performance-eval-global
GitHub stars
610
Token cost
~3.5k tokens
SKILL.md length
1,291 words
Files
5
Skills in repo
142
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking, delivery, creative, landing page, offer, and audience quality…

  • Works in 7 steps: Performance evaluation = a structured… → You don't need everything perfect to… → The order matters: measure first,… → …
  • Marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking
  • SKILL.md covers For newbies — Read this first, Step 0 — Read context + select…, Universal diagnosis framework and Decision tree — which variant…, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

03 Performance Eval Global is an agent skill from minhnv0807/ai-business-skills. Use when marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking, delivery, creative, landing page, offer, and audience quality, 5-Whys, regional benchmarks for US, EU, SEA, and LATAM, and a 48-hour action plan. Covers dropshipping ROAS and BE-ROAS. Trigger on 'why is CPA so high', 'my ads are not converting', 'ROAS dropped', 'we are burning budget', 'performance is bad this month', 'diagnose the funnel'. Also use when the user pastes a screenshot of numbers with…

Its SKILL.md is about 3.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files (for example `variants/01-us.md`, `variants/02-eu.md` and `variants/03-sea.md`).

It sits in Marketing & SEO, covering Paid advertising, Root cause analysis and E-commerce operations. It works with Model Context Protocol. The repository describes itself as: 138 bilingual AI marketing skills (69 VN + 69 Global) for Claude Code, OpenCode, Codex, VS Code. Four role SOP packs — content, design, performance, leader ops — plus strategy… The licence is MIT.

When your agent uses it

  • Marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking
  • Audience quality
  • Regional benchmarks for US
  • A 48-hour action plan

Example prompts

  • “why is CPA so high”
  • “my ads are not converting”
  • “ROAS dropped”
  • “/03-performance-eval-global”

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Performance evaluation = a structured health check of your marketing. You collect numbers, compare against benchmarks, find the gap, and…
  2. You don't need everything perfect to start. Even rough data (last 30 days spend + leads + revenue) is enough for a first pass.
  3. The order matters: measure first, diagnose second, fix third. Don't jump to "let's redo creative" before checking why CTR dropped.
  4. Benchmarks are regional. A $10 CPM in the US is normal; in SEA it's expensive. Always pick the right region variant.
  5. One metric at a time. Don't try to fix CPM, CTR, CPL, ROAS simultaneously — pick the bottleneck and fix that first.
  6. The 5-Whys method works. Ask "why?" five times until you hit a root cause that's actionable (process, system, or skill gap — not a symptom).
  7. Health Score 0-100 gives you a single number to track. Below 60 = stop scaling, fix first. Above 75 = safe to optimize and grow.

What it can do on your machine

Read from SKILL.md and the folder at commit 0360adc. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

03 Performance Eval Global loads about 3.5k tokens when it runs. Until then it costs about 198 tokens; SKILL.md has 1,291 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~198
When it runs · the whole SKILL.md, loaded when a task matches
~3.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from minhnv0807/ai-business-skills at commit 0360adc, republished under its MIT licence (© minhnv0807). 1,291 words, ~3,473 tokens.

Download SKILL.mdSave it as .claude/skills/03-performance-eval-global/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.
name
03-performance-eval-global
description
Use when marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking, delivery, creative, landing page, offer, and audience quality, 5-Whys, regional benchmarks for US, EU, SEA, and LATAM, and a 48-hour action plan. Covers dropshipping ROAS and BE-ROAS. Trigger on 'why is CPA so high', 'my ads are not converting', 'ROAS dropped', 'we are burning budget', 'performance is bad this month', 'diagnose the funnel'. Also use when the user pastes a screenshot of numbers with no question attached. Not for — auditing account configuration and scoring health, see `21-ads-audit-global`; writing a report someone else reads, see `07-marketing-report-global`; turning a raw export into insight, see `13-data-analysis-global`.
metadata.version
1.0.1
metadata.category
performance
license
MIT
triggers
performance review, ad performance, marketing diagnosis, KPI analysis, dropshipping ROAS
related
product-marketing-context-global, 07-marketing-report-global, 10-reverse-kpi-global, 13-data-analysis-global, 21-ads-audit-global…

Performance Evaluation (Global)

Diagnose marketing performance — paid ads, organic, funnel — find root cause, propose optimization with 48h action plan and weekly checklist. Region variants (US/EU/SEA/LATAM) provide localized benchmarks.


For newbies — Read this first

If you've never done a performance review:

  1. Performance evaluation = a structured health check of your marketing. You collect numbers, compare against benchmarks, find the gap, and propose fixes.
  2. You don't need everything perfect to start. Even rough data (last 30 days spend + leads + revenue) is enough for a first pass.
  3. The order matters: measure first, diagnose second, fix third. Don't jump to "let's redo creative" before checking why CTR dropped.
  4. Benchmarks are regional. A $10 CPM in the US is normal; in SEA it's expensive. Always pick the right region variant.
  5. One metric at a time. Don't try to fix CPM, CTR, CPL, ROAS simultaneously — pick the bottleneck and fix that first.
  6. The 5-Whys method works. Ask "why?" five times until you hit a root cause that's actionable (process, system, or skill gap — not a symptom).
  7. Health Score 0-100 gives you a single number to track. Below 60 = stop scaling, fix first. Above 75 = safe to optimize and grow.

Step 0 — Read context + select region variant

Before diagnosis:

  1. Read .agents/product-marketing-context-global.md — get product, audience, region, currency, current channels.
  2. Pick the region variant:
    • variants/01-us.md — North America (USD)
    • variants/02-eu.md — Europe (EUR/GBP, GDPR-aware)
    • variants/03-sea.md — Southeast Asia (USD/local, low CPM)
    • variants/04-latam.md — Latin America (USD/BRL/MXN, WhatsApp-first)
  3. Auto-pull data if MCP integrations are connected (Meta Official MCP, Google Ads MCP, TikTok Ads MCP, Pipeboard).
Information gathering

Ask user up to 4 questions:

  1. Which channel(s) to audit? Meta / Google / TikTok / LinkedIn / email / organic / all?
  2. Current numbers? Spend, impressions, clicks, CTR, CPM, CPC, leads, CPL, conversions, CPA, ROAS, time period.
  3. What's the issue? CPM rising / ROAS dropping / lead quality poor / no orders / creative fatigue?
  4. Original target KPI? What was the goal — CPL, CPA, ROAS, monthly leads/orders?
Auto-pull via MCP (if connected)
PlatformMCP recommendedData pulled
Meta AdsMeta Official MCP (mcp.facebook.com/ads)29 tools — performance, anomalies, benchmarks
Meta Ads (alt)Pipeboard, brijr/meta-mcpTargeting research, ad library
Google AdsGoogle Official MCPGAQL — cost, clicks, conv, impression share
TikTok AdsAdsMCP/tiktok-ads-mcp-serverCampaign performance reports
Cross-platformAdspirer ads-mcp175+ tools, unified metrics

Quick MCP diagnostic flow:

1. ads_insights_performance_trend → trending down?
2. ads_insights_anomaly_signal → which KPI is abnormal?
3. ads_insights_industry_benchmark → vs. industry?
4. ads_get_opportunity_score → what does Meta suggest?
→ Feed into Benchmark Table + Diagnostic Tree

Universal diagnosis framework

Part 0 — Ads Health Score (0-100)
Health Score = Σ(Check_pass × W_severity × W_category) / Σ(Check_total × W_severity × W_category) × 100
SeverityWeightExample checkpoints
Critical5×Pixel not firing, CAPI not setup, CPA > 3× target
High3×Creative similarity > 60%, budget < 5× CPA/day
Medium1.5×No retargeting audience, headline > 40 chars
Low0.5×Naming convention not followed
ScoreGradeAction
90–100AExcellent — focus on scaling
75–89BGood — fix Medium, scale gently
60–74CAverage — fix High before scaling
40–59DPoor — fix Critical + High first
<40FDanger — pause, full audit, rebuild
Part 1 — Diagnostic decision tree
[CPM HIGH]
  |-- CTR low (<1%)?
  |     |-- Weak hook → rewrite first 3s
  |     |-- Wrong targeting → narrow/expand audience
  |     |-- Stale creative (>7d) → make new creative
  |
  |-- CTR normal (1–3%) but CPM still high?
  |     |-- Auction peak → reduce budget, shift schedule
  |     |-- Audience too small → expand, test new LAL
  |     |-- Bid too high → switch to lowest cost
  |
  |-- CTR high (>3%) but CPM high?
        |-- Landing page/inbox not converting → fix LP
        |-- Unclear CTA → rewrite CTA
[ROAS LOW (<2x)]
  |-- CPM ok but few conversions?
  |     |-- Funnel leak → check each step
  |     |-- Slow sales response → improve speed, script
  |     |-- Wrong offer/price → review offer
  |
  |-- High CPM + few conversions?
  |     |-- Loop back to CPM tree
  |
  |-- Many orders but low AOV?
        |-- Weak cross-sell/upsell → bundles, larger packages
        |-- Bargain hunters → tighten targeting
[POOR LEAD QUALITY]
  |-- Many messages but few qualified leads?
  |     |-- Targeting too broad → narrow with LAL of best customers
  |     |-- Wrong-fit content → adjust hook + CTA
  |     |-- Value prop unclear → educate before CTA
  |
  |-- Qualified leads but no booking?
  |     |-- Slow follow-up (>2h) → respond within 15 min
  |     |-- Weak close script → rewrite, train sales
  |     |-- Price too high → bundle, financing, trial
  |
  |-- Booking but no-show?
        |-- No reminder → auto-remind 24h + 2h before
        |-- Trust gap → nurture more before booking
        |-- Decision fatigue → simplify booking flow
Part 2 — Root Cause Analysis (5 Whys)

Ask "Why?" 5 times until you reach a process/system/skill root cause:

RoundWhy?Answer
1Why did CPM rise?CTR dropped from 2.5% → 1.1%
2Why did CTR drop?Creative ran 12 days, audience saturation
3Why did creative run so long?No creative refresh schedule
4Why no schedule?No SOP for periodic creative review
5Why no SOP?No creative rotation process defined

Root cause: Missing SOP for creative rotation Solution: Lock in 3-5 new creatives/week, review every 3-5 days

Part 3 — Creative fatigue indicators
IndicatorWarningDangerAction
Frequency>2.5>4Refresh creative, expand audience
CTR decline-20% vs first 3 days-40%New creative
CPA increase+25% vs first 3 days+50%Pause, test new
Run time>7 days>14 daysMandatory refresh
Engagement decline-30% comments/shares-50%Switch angle
Negative feedback>3%>5%Pause immediately
Part 4 — Audience saturation indicators
MetricHealthyWarningAction
Audience overlap (between ad sets)<20%>30%Merge or exclude
Frequency<2.5>4Expand audience, new creative
Reach vs audience size<50%>70%Audience too small, expand
Cost per incremental resultStable+30%Saturated — find new audience
% new users in clicks>60%<40%Re-showing to existing — refresh

Decision tree — which variant to use

Use the variant that matches your ad account billing region, NOT just where the user is located:

RegionVariantWhen to use
United States, Canada01-us.mdAccount billed in USD, US/CA traffic
UK, EU, EEA02-eu.mdAccount billed in EUR/GBP, GDPR consent stack
SEA (Vietnam, Thailand, Indonesia, Philippines, Malaysia, Singapore)03-sea.mdLower CPM, mobile-first, super-app context
LATAM (Brazil, Mexico, Colombia, Argentina, Chile)04-latam.mdWhatsApp-dominant, low CPM, FX volatility

If running multi-region: load multiple variants, compare benchmarks side-by-side, set per-region targets.


Dropshipping KPI section

Dropshipping has different success criteria than typical service/B2B marketing. Use this layer when product is sourced from suppliers (AliExpress, CJ, Zendrop) and shipped directly to customer.

Show full SKILL.md (503 more words)Show less
Core KPIs
KPIFormulaHealthy target
ROASRevenue / Ad spend2.5–3x minimum, 4x+ ideal
BE-ROAS (Break-even ROAS)1 / Profit marginIf margin = 30%, BE-ROAS = 3.33x
Profit margin(Revenue − COGS − Shipping − Fees − Ad spend) / Revenue20%+ healthy, 25%+ ideal
CAC (Customer Acquisition Cost)Ad spend / Customers acquired< AOV × Profit margin
CPA (Cost Per Add-to-cart / Purchase)Ad spend / Conversions<30% of AOV
AOV (Average Order Value)Revenue / OrdersHigher AOV = lower BE-ROAS pressure
BE-ROAS formula
BE-ROAS = 1 / Profit margin

Examples:
  Margin 20% → BE-ROAS = 5.0x   (you need 5x ROAS just to break even)
  Margin 25% → BE-ROAS = 4.0x
  Margin 30% → BE-ROAS = 3.33x
  Margin 35% → BE-ROAS = 2.86x
  Margin 40% → BE-ROAS = 2.5x
  Margin 50% → BE-ROAS = 2.0x

Below BE-ROAS = losing money on every order. 1.2× BE-ROAS = healthy growth zone. 2× BE-ROAS = scale aggressively.

Dropshipping diagnostic flags
FlagThresholdAction
ROAS < BE-ROAS for 7 daysAlways losingPause, redo product/creative
Profit margin < 20%Too thinRaise price OR find cheaper supplier
Refund rate > 5%Too highAudit product quality + ad claims
Chargeback rate > 1%CriticalReview CB reasons, may risk Stripe ban
Shipping time > 18 daysLongSwitch to faster supplier or warehouse stock
Cart abandon > 75%Too highAudit checkout (shipping cost reveal, slow load)
When to scale dropshipping
SignalThresholdDecision
ROAS sustained > 2× BE-ROAS7+ consecutive daysScale +20% per cycle
30+ purchases at target CPAWithin ad setCBO scaling allowed
Profit margin stable > 25%14+ daysOpen new market
Email/SMS list > 1000ReachedAdd retention campaigns

See skill 29-dropshipping-mastery-global for full dropshipping playbook.


48-hour action plan template

Apply when CRITICAL issue detected:

#TimeActionSeverityExpected outcome
10–2hPause creatives/ad sets with CPA > 2x targetCRITICALStop bleeding spend
22–4hDeep-dive data: which creative, audience, time slotCRITICALIdentify root cause
34–8hDuplicate winning ad set, test new creativesHIGHNew creative live
48–12hAdjust audience: exclude overlap, test new LALHIGHReduce frequency
512–24hA/B test 3 new hooks for top creativeHIGHFind better hook
612–24hReview landing page / inbox flowMEDIUMFix funnel leak
724–36hCompare new vs. old performanceMEDIUMDecide next step
836–48hReport + propose week-2 planMEDIUMConcrete plan

Weekly optimization checklist

DayFocus
MonCompare WoW KPIs, identify top/bottom 3 creatives, check frequency + audience overlap
TueMake 3-5 new creatives, test new hook, review UGC pipeline + organic
WedOptimize bid/budget on winners, pause CPA > 2x target, test new audiences
ThuCheck Mess→Lead, Lead→Booking, response time, sales script
FriWoW table, top 3 priorities for next week, content calendar update

Cross-reference

NeedSkill
Full audit with 84 checkpoints21-ads-audit-global
Monthly report07-marketing-report-global
Recompute budget from revenue target10-reverse-kpi-global
New ad copy with frameworks05-ad-copy-global
New video script04-script-video-global
Replan from scratch00-marketing-plan-global
Dropshipping-specific playbook29-dropshipping-mastery-global

Quality checklist

Before delivering evaluation:

  • Region variant loaded — benchmarks match user's market
  • Health Score estimated (if data sufficient) — <60 means fix first
  • User data filled into benchmark tables
  • Diagnostic decision tree run — root cause named
  • 5 Whys done — process/system root cause, not symptom
  • Creative fatigue + audience saturation checked
  • WoW + MoM trend analysis included
  • 48h action plan has time, owner, expected outcome
  • Top 3 priorities with deadlines
  • If dropshipping: BE-ROAS calculated, profit margin verified
  • All numbers verifiable — no vague estimates
  • Recommendations realistic for user's resources

© minhnv0807, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files in skills/en/03-performance-eval-global of minhnv0807/ai-business-skills.

  • SKILL.md
  • variants/01-us.md
  • variants/02-eu.md
  • variants/03-sea.md
  • variants/04-latam.md

Open the folder on GitHubat commit 0360adc

Compare with similar skills

03 Performance Eval Global next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

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Google Ads Landing ReviewTheMattBerman/google-ads-copilot238—~4.1kAutomated safety check: PassMIT
Sif Amazon Researchliangdabiao/amazon-sorftime-research-MCP-skill953—~1kAutomated safety check: PassNone
Google Ads Landing Page Auditnowork-studio/notfair-plugin3.9k—~306Automated safety check: PassMIT
Find SEO Agencyjeremylongshore/tons-of-skills-marketplace2.8k—~3.6kAutomated safety check: NotesMIT

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Questions about 03 Performance Eval Global

What does 03 Performance Eval Global do?

A skill your agent uses when marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking, delivery, creative, landing page, offer, and audience quality…. 03 Performance Eval Global is an agent skill from minhnv0807/ai-business-skills. Use when marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking, delivery, creative, landing page, offer, and audience quality, 5-Whys, regional benchmarks for US, EU, SEA, and LATAM, and a 48-hour action plan.

When should I use 03 Performance Eval Global?

03 Performance Eval Global fits situations like: marketing numbers look bad and the user needs to know WHY — layered root-cause diagnosis across tracking; audience quality; regional benchmarks for US; A 48-hour action plan.

How do I install 03 Performance Eval Global in Claude Code?

Run `npx skills add minhnv0807/ai-business-skills --skill 03-performance-eval-global -a claude-code`. Or copy the skill folder (skills/en/03-performance-eval-global in minhnv0807/ai-business-skills) into .claude/skills/03-performance-eval-global in your project. Claude Code loads it when a task matches its description.

How do I install 03 Performance Eval Global in Codex?

Run `npx skills add minhnv0807/ai-business-skills --skill 03-performance-eval-global -a codex`. Or copy the skill folder (skills/en/03-performance-eval-global in minhnv0807/ai-business-skills) into .agents/skills/03-performance-eval-global in your project. Codex loads it when a task matches its description.

Can I use 03 Performance Eval Global in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add minhnv0807/ai-business-skills --skill 03-performance-eval-global -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/03-performance-eval-global, .gemini/skills/03-performance-eval-global, .github/skills/03-performance-eval-global and .opencode/skills/03-performance-eval-global in your project.

What does 03 Performance Eval Global need to run?

SKILL.md names no scripts, command-line tools or credentials: 03 Performance Eval Global is instructions for the agent only.

Does 03 Performance Eval Global access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is 03 Performance Eval Global safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does 03 Performance Eval Global use?

03 Performance Eval Global is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does 03 Performance Eval Global use?

About 3.5k tokens (SKILL.md is roughly 14k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to 03 Performance Eval Global?

Skills that share tags, products or a category with 03 Performance Eval Global: Brand Kit (cognyai/claude-code-marketing-skills, 104 stars), Google Ads Landing Review (TheMattBerman/google-ads-copilot, 238 stars), Sif Amazon Research (liangdabiao/amazon-sorftime-research-MCP-skill, 953 stars) and Google Ads Landing Page Audit (nowork-studio/notfair-plugin, 3.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains 03 Performance Eval Global?

minhnv0807 (a GitHub user) maintains it in minhnv0807/ai-business-skills, which has 610 GitHub stars. The repository holds 142 skills in this directory. The repository was last updated on September 12, 2026.

Source: minhnv0807/ai-business-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.