What this read moved
26–29 of 29This capture is too large to show at once. Changes 26-29 of 29 are below, significant first; the rest are on the following screens.
remote-control Changed · +1 / -1 lines
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161161When you rename a session from claude.ai or the Claude app, Claude Code also updates the local title shown in `claude --resume`. Claude Code applies the same rename to the session name shown on the prompt bar, and in the `claude agents` listing when the session [runs in the background](/docs/en/agent-view). Before v2.1.221, renaming from the session list at claude.ai or in the Claude app updated only the title, and the CLI kept its previous session name; `/rename`, which runs in the CLI itself, set the name on any version.
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163If you don't have the Claude app yet, use the `/mobile` command inside Claude Code to display a download QR code for [iOS](https://apps.apple.com/us/app/claude-by-anthropic/id6473753684) or [Android](https://play.google.com/store/apps/details?id=com.anthropic.claude).
163If you don't have the Claude app yet, run `/mobile` inside Claude Code to show a QR code for [claude.ai/mobile](https://claude.ai/mobile), which opens the right app store for your phone.
164164
165165### What connected devices see
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self-hosted-environments-configuration Changed · +3 / -1 lines
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376376### How each session's config is assembled
377377
378The runner gives each session its own config directory, seeded from an in-memory snapshot of the host's `~/.claude/` that the runner captures once at startup: `settings.json`, `CLAUDE.md`, hooks, agents, commands, and skills in your runner image apply to every session as the user-level baseline. Because the snapshot is taken at startup, config changes on a running host take effect only after a runner restart. Set `SELF_HOSTED_RUNNER_HOST_CONFIG_DIR` to seed from a different path, or point it at an empty directory to disable seeding.
378The runner gives each session its own config directory, seeded from a snapshot of the host's `~/.claude/` that the runner captures once at startup: `settings.json`, `CLAUDE.md`, hooks, agents, commands, and skills in your runner image apply to every session as the user-level baseline. If you change config on a running host, the change takes effect only after you restart the runner.
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380Set `SELF_HOSTED_RUNNER_HOST_CONFIG_DIR` to seed from a different path, or point it at an empty directory to disable seeding.
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380382Repository-committed `.claude/settings.json` layers on top as project settings. Sessions also read [`managed-settings.json`](/docs/en/settings#where-settings-live) from the standard system path in your runner image. Whether its keys apply alongside [server-managed settings](/docs/en/server-managed-settings) follows [how Claude Code combines managed sources](/docs/en/managed-settings#how-claude-code-combines-managed-sources): by default, when your organization delivers any server-managed keys, sessions ignore the runner image's file apart from the [keys Claude Code reads from every admin source](/docs/en/managed-settings#keys-read-from-every-admin-source), such as the `env` block, the sandbox locks, the sandbox binary paths, and `forceRemoteSettingsRefresh`. See [settings precedence](/docs/en/settings#settings-precedence).
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2525| `--debug-token-dir <path>` | `SELF_HOSTED_RUNNER_DEBUG_TOKEN_DIR` | unset | Write live tokens to disk for inspection. Debug only; don't use in production. |
2626| `--defer-shutdown-max-min <n>` | `SELF_HOSTED_RUNNER_DEFER_SHUTDOWN_MAX_MS` | `0` | On the first `SIGTERM` or `SIGINT`, keep serving the sessions already attached instead of draining them, then release whatever is still attached N minutes later and exit. Raise your host's stop timeout before you set this. See [Defer the drain past the first signal](/docs/en/self-hosted-environments-deploy#defer-the-drain-past-the-first-signal). `0` disables. Requires Claude Code v2.1.238 or later. |
2727| `--drain-grace-sec <n>` | `SELF_HOSTED_RUNNER_DRAIN_GRACE_MS` | `0` | Until the runner receives a shutdown signal or reaches its retire time, controls when the runner exits after its active sessions finish: `0` exits immediately without polling for more, and a positive value keeps the runner alive and re-polling the locked owner's queue for that many seconds first, at the cost of the per-session container isolation described in the [hardening section](/docs/en/self-hosted-environments-deploy#harden-your-deployment). After a first signal you deferred with [`--defer-shutdown-max-min`](/docs/en/self-hosted-environments-deploy#defer-the-drain-past-the-first-signal), the runner exits as soon as it holds no sessions, whatever you set here. |
28| `--drain-marker-file <path>` | `SELF_HOSTED_RUNNER_DRAIN_MARKER_FILE` | unset | Marker file that your host writes to announce a graceful drain before sending `SIGTERM`. When the file exists as the drain starts, the runner reports its exit to Anthropic as a host drain rather than a plain shutdown signal. The drain itself, including the `--drain-wait-sec` hold, runs the same as without the flag. Name a path on a local filesystem that sessions can't write to. Requires Claude Code v2.1.271 or later. |
2829| `--drain-wait-sec <n>` | `SELF_HOSTED_RUNNER_DRAIN_WAIT_MS` | `0` | Once the drain starts, which is on `SIGTERM` unless you set [`--defer-shutdown-max-min`](/docs/en/self-hosted-environments-deploy#defer-the-drain-past-the-first-signal), wait up to N seconds for each session's in-flight turn and background tasks to finish before terminating the child. During this wait, the runner counts a background task that has just finished as still running until the follow-up turn that reads its result starts, for at most the [`SELF_HOSTED_RUNNER_BG_RESULT_GRACE_MS`](#environment-variable-only-settings) window. |
2930| `--environment-secret-file <path>` | `SELF_HOSTED_RUNNER_ENVIRONMENT_SECRET` | required | Path to a file containing the environment secret, or, for runners spawned by the [orchestrator](/docs/en/self-hosted-environments-configuration#on-demand-runners), the single-use work-order JWT. `SELF_HOSTED_RUNNER_ENVIRONMENT_SECRET` carries the secret value directly, not a file path. The older `--pool-secret-file` flag and `SELF_HOSTED_RUNNER_POOL_SECRET` variable still work and print a deprecation notice to stderr; preview-program runner builds older than 2.1.216 only recognize those older names. |
3031| `--exec-path <path>` | `SELF_HOSTED_RUNNER_EXEC_PATH` | own binary | Binary or wrapper script to spawn for each session. See [Wrapper scripts](/docs/en/self-hosted-environments-configuration#wrapper-scripts). |
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3334| `--git-ssh-rewrite <host>` | none | unset | Rewrite `https://<host>/...` source URLs to `git@<host>:...` before cloning, for SSH-only git hosts. Repeatable; flag only. |
3435| `--health-port <port>` | `SELF_HOSTED_RUNNER_HEALTH_PORT` | `8080` | Port for the `/healthz` and `/metrics` listener. Set `0` to disable. |
3536| `--hooks-dir <path>` | `SELF_HOSTED_RUNNER_HOOKS_DIR` | unset | Directory of lifecycle hook scripts. See [Lifecycle hooks](/docs/en/self-hosted-environments-configuration#lifecycle-hooks). |
37| `--host-config-snapshot <mode>` | `SELF_HOSTED_RUNNER_HOST_CONFIG_SNAPSHOT` | `disk` | Where the runner keeps the startup snapshot of the [host config directory](#environment-variable-only-settings) that it seeds each session from. `disk` copies the snapshot into a runner-owned directory under `--base-dir` and, at each session start, verifies every file against an in-memory digest. If a file in the copy has been modified, the session fails and the runner refuses sessions until you restart it. `memory` holds the whole snapshot on the heap, capped at 64 MiB; over the cap, sessions start without host config and show a notice saying so. When the runner can't write the disk snapshot, it logs the failure and uses `memory` for that run. Requires Claude Code v2.1.271 or later. |
3638| `--kill-session-after-min <n>` | `SELF_HOSTED_RUNNER_MAX_LIFETIME_MS` | `0` | Limit a session to N minutes wall-clock, as a safety limit for stuck sessions. On v2.1.260 or later, the runner releases a session that reaches the limit so it can resume on its user's next message, and terminates it only if it's still on the runner when the [`SELF_HOSTED_RUNNER_MAX_LIFETIME_GRACE_MS`](#environment-variable-only-settings) grace window ends. Before v2.1.260, the runner terminated the session at the limit. See [Some sessions don't count as idle](/docs/en/self-hosted-environments-deploy#some-sessions-don’t-count-as-idle) for the details and how to choose a value. `0` disables. |
3739| `--lock-to-account <id>` | `SELF_HOSTED_RUNNER_LOCK_TO_ACCOUNT` | unset | Pre-lock the runner to a specific account at startup instead of locking on first session. Accepts an email address or `user_...` ID in the environment's organization. A pre-locked runner never picks up Claude Tag channel sessions, which have no account. |
3840| `--log-file <path>` | `SELF_HOSTED_RUNNER_LOG_FILE` | unset | Mirror runner logs to a file in addition to stdout and stderr, created with `0600` permissions. Required for `self-hosted-runner doctor` to tail logs locally. |
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262262* [Configure cloud environments](/docs/en/cloud-environments): network access levels, environment variables, and setup scripts for cloud sessions
263263* [Routines](/docs/en/routines): automate work on a schedule, via API call, or in response to GitHub events
264264* [CLAUDE.md](/docs/en/memory): give Claude persistent instructions and context that load at the start of every session
265* Install the Claude mobile app for [iOS](https://apps.apple.com/us/app/claude-by-anthropic/id6473753684) or [Android](https://play.google.com/store/apps/details?id=com.anthropic.claude) to monitor sessions from your phone. From the Claude Code CLI, `/mobile` shows a QR code.
265* Install the Claude mobile app for [iOS](https://apps.apple.com/us/app/claude-by-anthropic/id6473753684) or [Android](https://play.google.com/store/apps/details?id=com.anthropic.claude) to monitor sessions from your phone. From the Claude Code CLI, `/mobile` shows a QR code for [claude.ai/mobile](https://claude.ai/mobile) that opens the right app store for your phone.
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