mattermost
Mattermost integration. Manage Teams. Use when the user wants to interact with Mattermost data.
54
61%
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Low
Low-risk findings worth noting
Fix and improve this skill with Tessl
tessl review fix ./skills/mattermost/SKILL.mdW011: 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
The Mattermost integration skill allows fetching team collaboration messages and posts via API actions or proxy requests, which can ingest outsider-authored chat content and expose the agent to indirect prompt injection.
- Repository
- membranedev/application-skills
- Commit
f484c82
- Audited
- Security analysis
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