OC-CFG-007: Invalid MCP Server Command, URL, cwd, or Environment

Summary

• Rule ID: OC-CFG-007
• Severity: HIGH
• Category: OpenCode
• Normative Level: MUST
• Auto-Fix: No
• Verified On: 2026-07-30

Applicability

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

Evidence Sources

• https://opencode.ai/docs/config
• https://github.com/sst/opencode/pull/30676
• https://opencode.ai/config.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

{
  "mcp": { "server": { "type": "local", "command": ["node"], "env": { "PORT": 3000 } } }
}

Valid

{
  "mcp": { "server": { "type": "local", "command": ["node"], "environment": { "NODE_ENV": "test" } } }
}