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LinkedIn comment

linkedin_comment

Comment on a LinkedIn post from a connected account.

When to use it

Publish a comment or reply on one LinkedIn post.

Required scopes
linkedin:accesssalestouch:use
Execution
Synchronous MCP tool call

Requirements

Provide one post target: post, post_id, post_url, or urn.
Provide the comment using text or comment.

Example

Ask your agent

Comment “Strong point about distribution.” on this LinkedIn post: https://www.linkedin.com/posts/example.

Tool arguments
{
  "post_url": "https://www.linkedin.com/posts/example",
  "text": "Strong point about distribution.",
  "queue": true
}
MCP response envelope
{
  "content": [
    {
      "type": "text",
      "text": "{\n  \"data\": { ... },\n  \"meta\": null\n}"
    }
  ],
  "isError": false
}

Expected: A completed or queued comment action.

Parameters

account_id
string

Connected SalesTouch account id, username, email, handle, or account URL.

postrequired
string

LinkedIn post id, activity URN, social id, or URL.

queue
boolean

Set true to queue this action when it cannot run now.

scheduled_for
string

Future ISO 8601 datetime with timezone. The action will never run before this time and queueing is implicit.

textrequired
string

Comment text.

comment_id
string

Optional parent comment id.

Aliases are shown independently because MCP clients send a flat JSON object. Use one alias from each required group, not every alias.

Common errors

insufficient_scope

Reconnect the MCP and approve the requested LinkedIn permission.

paid_plan_required

Follow the error's action_url: start the free trial, choose a plan after a trial or subscription ended, or update the payment method after a failed payment. details.reason names which one.

trial_payment_method_required

Retry after a minute if checkout was just completed; otherwise add a payment method in SalesTouch billing to activate the trial and LinkedIn MCP access.

action_limit_queue_required

Repeat the call with queue set to true.

On this page

When to use itRequirementsExampleParametersCommon errorsRelated tools