Create Comment - Markifact

Comments on a LinkedIn post, or replies to a comment, as the connected member or as a Company Page they manage. The comment is public immediately.


App	LinkedIn Organic
Operation ID	`linkedin_create_comment`
Type	Action
Connection	`linkedin` (required)
Credits per run	1
Agent / MCP tool	Yes
Requires approval	Yes (write operation)

Inputs

Field	Type	Required	Default	Description
`author`	string or SelectItem	Yes	-	Who comments: ‘me’ for the connected member, or a Company Page id from linkedin_select_pages (urn:li:organization:<id> also works). There is no default: confirm with the user which one they mean.
`target`	string	Yes	-	What to comment on: a post (its URN or LinkedIn URL) for a top-level comment, or a comment URN (urn:li:comment:(urn:li:activity:<id>,<id>), the ‘commentUrn’ linkedin_list_comments returns) to reply to that comment.
`text`	string	Yes	-	The comment text.

SelectItem

Field	Type	Required	Default	Description
`value`	string	Yes	-	The value of the selectable item.
`label`	string	Yes	-	The label of the selectable item, used for display purposes. If not provided, defaults to the value.

Output

Type: Dict The created comment as LinkedIn returns it, including its ‘commentUrn’. Fields: dynamic (depend on the inputs) Example:

{
  "commentUrn": "urn:li:comment:(urn:li:activity:7359128276847554571,7360000000000000001)",
  "actor": "urn:li:organization:94825288",
  "message": {
    "text": "Thanks for the feedback!"
  }
}