Environment variables

Variable	Used by	Meaning
`AUTOMAX_PROJECT`, `AUTOMAX_ENV`	runtime	project and environment selection (`run` sets them for workers)
`AUTOMAX_LAYERS`, `AUTOMAX_BROWSERS`, `AUTOMAX_TAGS`	`playwright.config.ts`	selection passed from the CLI
`AUTOMAX_RUN_ID`, `AUTOMAX_ARTIFACTS_DIR`	runtime	run identity and location (default `.automax/runs`)
`AUTOMAX_CLI_OVERRIDES`	runtime	JSON of explicit CLI flags (set by the CLI)
`AUTOMAX_LINT`	runtime	`1` during lint's undefined-step pass
`AUTOMAX_UI_BASE_URL`, `AUTOMAX_API_BASE_URL`	config	override base URLs
`AUTOMAX_HEADED`, `AUTOMAX_WORKERS`, `AUTOMAX_SHARD`, `AUTOMAX_RETRIES`	config	runtime overrides
`AUTOMAX_SHOT_POLICY`, `AUTOMAX_SHOTS_ONLY_ON_FAILURE`	config	screenshot policy
`AUTOMAX_HEAL`	config	enable or disable healing
`AUTOMAX_HAR_MODE`, `AUTOMAX_OFFLINE`, `AUTOMAX_UPDATE_SNAPSHOTS`	config	HAR mode, offline guard, baseline refresh
`AUTOMAX_PROJECTS_DIR`	registry	where projects live (default `projects`)
`AUTOMAX_LOG_LEVEL`, `AUTOMAX_LOG_JSON`, `AUTOMAX_DEBUG`	logger	`silent`, `error`, `warn`, `info`, `step`, `debug`; JSON lines; stack traces
`AUTOMAX_ALLURE`, `AUTOMAX_INGEST`	runtime	extra reporter; force ingest
`DB_DRIVER`, `DATABASE_URL`, `SQLITE_PATH`	database	driver toggle
`PORT`, `HOST`, `SESSION_SECRET`, `AUTOMAX_PUBLIC_URL`, `AUTH_DISABLED`, `AUTOMAX_MAX_CONCURRENT_RUNS`, `AUTOMAX_INGEST_MAX_MB`	server	web server
`AUTOMAX_SERVER_URL`, `AUTOMAX_TOKEN`	CLI	upload ingest through the server
`AUTOMAX_LLM_PROVIDER`, `ANTHROPIC_API_KEY`, `OPENAI_BASE_URL`, `OPENAI_API_KEY`	agents	adapter selection and provider keys
`GITHUB_TOKEN`, `JIRA_EMAIL`, `JIRA_API_TOKEN`	integrations	default secret names (configurable per project)
`CI`	runtime	selects `retries.ci`