surendranb

Custom Dimensions — Development skill for Claude Code

Development community

Custom Dimensions and Event Parameters.

How to install Custom Dimensions

Installs to ~/.claude/skills/surendranb-google-analytics-mcp-custom-dimensions/SKILL.md

Terminal

mkdir -p ~/.claude/skills/surendranb-google-analytics-mcp-custom-dimensions && curl -fsSL https://raw.githubusercontent.com/surendranb/google-analytics-mcp/HEAD/skills/custom-dimensions.md -o ~/.claude/skills/surendranb-google-analytics-mcp-custom-dimensions/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Custom Dimensions does

Custom Dimensions and Event Parameters

How to find and query property-specific custom dimensions in GA4.

The core rule

Custom dimensions are **property-specific**. Never guess their names. Always call `search_schema("custom")` first — it will show every registered custom dimension for this exact property.

Two valid syntaxes

GA4 supports two ways to access custom data:

**Registered custom dimensions** — appear in the schema by their registered name. Find them with `search_schema`. U

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