semrush-cli

keyword-gap

Paginated organic keyword gap between two to five sites.

semrush keyword-gap --help

MCP tool: keyword_gap.

Option	Type	Default	Description
`--database`	string	`"us"`
`--domains`	array		Required. Two to five root domains, first is your site
`--filters`	string	`""`	Semrush spectrum filter expression
`--gap-type`	integer	`2`	Semrush web gap type, default 2
`--limit`	integer	`100`
`--offset`	integer	`0`

Paginated link-building prospects shared by competitors but missing from your site.

semrush backlink-gap --help

MCP tool: backlink_gap.

Option	Type	Default	Description
`--domains`	array		Required. Two to five root domains, first is your site
`--page`	integer	`0`
`--limit`	integer	`100`
`--filters`	string	`"+\|backlinksnum_0\|Eq\|0"`	Web filter; default finds referring domains missing from your site
`--sort-field`	string	`"matchesnum"`
`--descending`	boolean	`true`
`--sort-target`	integer	`0`