mcp-builder
Warn
Audited by Gen Agent Trust Hub on Feb 17, 2026
Risk Level: MEDIUMCOMMAND_EXECUTIONREMOTE_CODE_EXECUTIONEXTERNAL_DOWNLOADS
Full Analysis
- [COMMAND_EXECUTION] (MEDIUM): The script
scripts/connections.pyfacilitates running local processes via thestdiotransport. Evidence:MCPConnectionStdiousesmcp.client.stdio.stdio_clientto launch binaries defined by command parameters. Context: This is a core requirement for testing local MCP servers, but it allows the agent to spawn arbitrary subprocesses. - [REMOTE_CODE_EXECUTION] (MEDIUM): Phase 3.2 of
SKILL.mdrecommends usingnpx @modelcontextprotocol/inspectorfor testing. Evidence:npxdownloads and executes code from the npm registry at runtime. Context: This executes unverified remote code from a registry outside of the provided trusted organization list. - [EXTERNAL_DOWNLOADS] (LOW): The skill instructs the agent to fetch documentation from external URLs, creating a surface for indirect prompt injection. Evidence Chain: Ingestion points:
SKILL.md(Phase 1.2, 1.3) links tomodelcontextprotocol.ioand GitHub; Boundary markers: Absent; Capability inventory:scripts/connections.pyprovides command execution; Sanitization: Absent.
Audit Metadata