Google Ads operators comfortable inspecting reports and using the account Scripts editor. Beginners can start with the worked example.
What you need
Access to one Google Ads account and permission to authorize Scripts. No MCP, spreadsheet or external email service is required.
Paid product
What is included
Script review worksheet
Installation and acceptance
Investigation log
Monitoring runbook
One original Codex review skill, bilingual templates, instructions and a worked example. Two log-only scripts: period comparison and spend without recorded conversions.
Price, licence, delivery and support are agreed before ordering. This enquiry does not collect payment.
Read the synthetic report before authorizing account access.
Choose a reporting window and conversion-lag exclusion.
Paste the script into one account and run Preview.
Compare logs with the UI using the same dates, currency and conversion columns.
WORKED EXAMPLE
What a useful result looks like
Synthetic report: previous complete window has cost 200.25, 100 clicks and 2.5 conversions; current window has cost 300.375, 120 clicks and 1.25 conversions. Cost increased 50%, clicks 20%, and conversions fell 50%. These are account-currency values, not customer revenue. The output flags large relative changes with an editable threshold; a baseline of zero has no percentage comparison. A separate campaign report can flag spend at or above a chosen threshold with zero recorded conversions. Conversion delay, settings, targeting and lead quality still require investigation. No account was accessed to produce this example.
Scope and compatibility
Original log-only reporting code. Local fixture tests passed; live account execution has not been verified. Preview in your account before scheduling. Flags are prompts to investigate, not diagnoses.
The files are editable Markdown and CSV. The optional original plugin contains one skill for Codex; its instructions can also be used in a regular AI chat. No accounts are connected automatically.
Want help applying it?
Review configuration and preview the scripts with Mark in an agreed account. Installation and ongoing monitoring are separate scoped services.