supabase

Pass

Audited by Gen Agent Trust Hub on Aug 30, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTIONMETADATA_POISONINGEXTERNAL_DOWNLOADSCOMMAND_EXECUTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill instructions in references/skill-feedback.md define a workflow for collecting user feedback and submitting it as a GitHub issue to the supabase/agent-skills repository. This mechanism lacks sufficient sanitization for untrusted data.
  • Ingestion points: User-provided content describing task failures, incorrect skill output, and suggested fixes is ingested into the agent context via references/skill-feedback.md.
  • Boundary markers: The skill does not provide explicit boundary markers or instructions to delimit user-provided text from the issue template in assets/feedback-issue-template.md.
  • Capability inventory: The agent is instructed to use GitHub integration tools to create new issues, which involves network write operations.
  • Sanitization: There are no instructions to escape, filter, or validate the user-supplied feedback before it is transmitted to the public repository.
  • [METADATA_POISONING]: The SKILL.md frontmatter identifies the author as supabase, whereas the providing system identifies the author as black12-ag. This inconsistency in author attribution is a form of deceptive metadata.
  • [EXTERNAL_DOWNLOADS]: The skill fetches content and verifies connectivity using several external resources within the Supabase ecosystem.
  • Fetches documentation from https://supabase.com/docs/guides/security/product-security.md.
  • Performs status checks against https://mcp.supabase.com/mcp.
  • References official CLI releases on GitHub.
  • [COMMAND_EXECUTION]: The instructions direct the agent to execute various shell-based commands for system diagnostics and database management.
  • Executes curl to check the HTTP response code of the Supabase MCP server.
  • Uses the supabase CLI for database operations, including queries (db query), migrations (migration new), and performance analysis (db advisors).
Audit Metadata
Risk Level
SAFE
Analyzed
Aug 30, 2026, 02:56 PM
Security Audit — agent-trust-hub — supabase