CUR-016: Invalid Cursor Environment Schema - Cursor

Summary

• Rule ID: CUR-016
• Severity: HIGH
• Category: Cursor
• Normative Level: MUST
• Auto-Fix: No
• Verified On: 2026-09-16

Applicability

• Tool: cursor
• Version Range: unspecified
• Spec Revision: unspecified

Evidence Sources

• https://cursor.com/docs/cloud-agent/setup
• https://cursor.com/schemas/environment.schema.json

Test Coverage Metadata

• Unit tests: true
• Fixture tests: true
• E2E tests: false

Examples

The following examples demonstrate what triggers this rule and how to fix it.

Invalid

{"install":42,"egressMode":"open","terminals":[{"name":"app"}]}

Valid

{"$schema":"https://cursor.com/schemas/environment.schema.json","build":{"dockerfile":"Dockerfile","context":".."},"install":"npm ci","start":"npm run dev","egressMode":"parent_plus_network_settings","egressAllowlist":["registry.npmjs.org"],"disableAllMcpServers":false,"mcpServerAllowlist":[{"serverUrl":"https://mcp.example.com","toolAllowlist":["search"]}],"terminals":[{"name":"app","command":"npm run dev"}]}