# yaml-language-server: $schema=https://promptfoo.dev/config-schema.json description: 'Codex app-server: verify traced protocol turn markers' prompts: - 'Return a concise JSON summary of this workspace. Include the main purpose.' providers: - id: openai:codex-app-server:gpt-5.5 config: sandbox_mode: read-only approval_policy: never skip_git_repo_check: true tracing: enabled: true otlp: http: enabled: true port: 4318 host: '127.0.0.1' acceptFormats: ['json'] tests: - vars: {} metadata: tracingEnabled: true assert: - type: is-json - type: trace-span-count value: pattern: 'gen_ai.turn *' min: 1