building-workflows
Build, edit, test, enable, and monitor PostHog workflows over MCP. Author the action/edge graph so it runs and opens cleanly in the visual editor, then change drafts surgically with patch operations. Use when asked to build, set up, automate, change, fix, or debug a workflow, campaign, broadcast, drip sequence, or event-triggered automation in the workflows product.
77
96%
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Low
Low-risk findings worth noting
Low
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
In SKILL.md, the runtime workflow execution paths that ingest free text come from the user-controlled triggering payloads passed into `workflows-test-run` (`globals: {event, person, groups}`) and then reflected through steps and logs (e.g., `workflows-logs` / `workflows-get-invocation`), meaning outsider-authored content can reach the agent without selecting a specific item first.
- Repository
- PostHog/posthog
- Commit
6fca5f8
- Audited
- Security analysis
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