{
  "candidate_tree": "quarantined-frozen-read-only",
  "compile_entrypoint": "/app/repo/compile.sh",
  "deployment_abi": "websitebench.harbor.compile-executable",
  "entrypoint": "/private/build/executable",
  "environment": [
    "HOST",
    "PORT",
    "DATA_DIR",
    "SEED",
    "TZ",
    "WEBSITEBENCH_MAIL_API_URL",
    "WEBSITEBENCH_MAIL_API_TOKEN",
    "WEBSITEBENCH_MAIL_FROM",
    "WEBSITEBENCH_SMTP_HOST",
    "WEBSITEBENCH_SMTP_PORT",
    "WEBSITEBENCH_SMTP_FROM",
    "WEBSITEBENCH_MAILBOX_BOOTSTRAP_URL",
    "WEBSITEBENCH_MAILBOX_BOOTSTRAP_TOKEN"
  ],
  "health_response": {
    "status": "ok"
  },
  "instance_id": "article",
  "logical_shards": 8,
  "network": {
    "candidate_mail": {
      "availability": "mailbox-code-cases",
      "delivery": "write-only-http-json",
      "public_network": false,
      "reader": "verifier-only",
      "request_schema": "websitebench.resend-style-text.v1",
      "smtp_compatibility": true
    },
    "compile": "none",
    "mail_account_schema": "websitebench.mail-account.v1",
    "mail_storage": {
      "candidate_raw_access": false,
      "engine": "mailpit",
      "lifetime": "ephemeral-case-or-trial",
      "transport": "unix-domain-socket",
      "verifier_reader": "trusted-adapter"
    },
    "mailbox_external_allowlist": [],
    "mailbox_mode": "local-sidecar",
    "runtime": "candidate-origin-and-case-mail-writer-loopback-ports-only"
  },
  "ready_path": "/healthz",
  "runtime_process_model": {
    "kind": "single-process",
    "launcher": "direct-exec-or-shell-builtins-only",
    "process_fork": false,
    "threads": true
  },
  "schema": "websitebench.harbor.runtime-contract",
  "scoring": {
    "case_pass": "functional_pass AND every visual checkpoint >= visual_pass_threshold",
    "diagnostics": "T1, T3 and T2 L1-L3 pass rates are reported but never weight the reward",
    "formula": "Score100=100*passed_cases/total_cases",
    "reward": "Score100/100",
    "scoring_version": "equal-case-v1",
    "tie_break": [
      "Score100",
      "T1_pass_rate",
      "T3_pass_rate"
    ],
    "visual_pass_threshold": 0.75,
    "visual_score": "flat_baseline_normalized_rgb_ssim"
  },
  "site_id": "article",
  "worker_isolation": [
    "fresh_compiled_runtime",
    "port",
    "data_dir",
    "mailbox_namespace",
    "browser_context",
    "os_uid"
  ],
  "workers": 4
}