trello-task-management
Create and manage Trello cards, checklists, and boards for kanban workflows. Use when the user says: 'create a kanban board', 'add a task card', 'move card to sprint', or 'track project board'.
67
81%
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Low
Low-risk findings worth noting
Low
Low-risk findings.
2 low severity findings. 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
The workflow starts each session by calling Trello MCP tools like `get_boards`, `get_lists`, and especially `get_cards_by_list_id` for **In Progress**, which causes the agent to read free-text fields (card names/descriptions/comments) authored by Trello users/outsiders via the monitored Trello board/list.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill spawns an MCP server at runtime via "npx -y @delorenj/mcp-server-trello", which fetches and executes remote package code from https://www.npmjs.com/package/@delorenj/mcp-server-trello and is a required runtime dependency.
- Repository
- monkilabs/opencastle
- Commit
fa0c341
- Audited
- Security analysis
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