miro-skill

Pass

Audited by Gen Agent Trust Hub on Oct 8, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTIONDATA_EXFILTRATIONEXTERNAL_DOWNLOADS
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection because it retrieves and processes content from external Miro boards, which may contain malicious instructions.
  • Ingestion points: Untrusted data is ingested from Miro board items (sticky notes, shapes, text) using the get_items tool described in reference/mcp-tools-reference.md.
  • Boundary markers: The instructions do not define boundary markers or specific delimiters to separate the skill's system instructions from the content retrieved from external boards.
  • Capability inventory: The skill has extensive capabilities to modify and delete Miro board content (via update_item and delete_item) and is designed to influence other automated strategy and research workflows.
  • Sanitization: No sanitization or validation logic is present to filter or neutralize potentially malicious instructions embedded within retrieved board data.
  • [DATA_EXFILTRATION]: The skill instructs the agent to write telemetry and session data to the local file system.
  • Evidence: The SKILL.md file contains a mandatory instruction for the agent to write session outcomes, timestamps, and metrics to ~/.claude/skill-analytics/last-outcome-miro.json.
  • [EXTERNAL_DOWNLOADS]: The skill relies on an external service endpoint for its core functionality.
  • Evidence: The setup instructions in SKILL.md and reference/setup-guide.md direct the user to connect to the official Miro MCP server at https://mcp.miro.com, which is a well-known and trusted service.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 8, 2026, 09:54 PM