Automate ActiveCampaign tasks via Rube MCP (Composio): manage contacts, tags, list subscriptions, automation enrollment, and tasks. Always search tools first for current schemas.
SkillScore68Maintained
Automatic
◆Marketing & Content pack
Last verified 8/9/2026
What it changes
Passed 11 of 16 test cases with the skill, and 5 of 16 without it.
Without skill32%
With skill68%
Checks it passed that the model alone missed
States that edate must be later than duedate
Specifies that list_id must be passed as a string
States that duedate requires an explicit timezone offset
and 7 more in the full report
10 fixed5 passed either way5 still failing2 broke
Pass-rate lift
+36 pp
Tokens
+101%
Agent turns
0%
Response time
-52%
Model gemini-3.6-flashMeasured 8/9/2026v115 of 22 cases passed with skill · 16 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 10
Prompt
I have retrieved contact ID '7712' from search. Which field name in the contact task creation tool should receive this ID: 'contact_id', 'user_id', or 'relid'?
What was checked, without and with the skill
Checked
Without skill
With skill
Identifies 'relid' as the required contact ID field name for creating a task
Missed
Passed
case-13 · gemini-3.6-flash · 8/9/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md207 linessingle file
ActiveCampaign Automation via Rube MCP
Automate ActiveCampaign CRM and marketing automation operations through Composio's ActiveCampaign toolkit via Rube MCP.