Feature flags, all 2,081.

tengu_ticklish_whisper ◇ Auto mode can show a prompt that denies itself after two minutes when you are away; off by default.v2.1.246 → v2.1.308 ◆in the build AND v2.1.246 tengu_tidy_frost ◇ Subscribers who get the 1-hour prompt cache can be moved to a 5-minute cache for certain models when a server-side switch is onv2.1.293 → v2.1.308 ◆in the build AND v2.1.293 tengu_tidy_origami ◇ Claude Code reads a new remote switch whose purpose is not known, and treats it as off when the server sends nothingv2.1.286 → v2.1.308 ◆in the build AND v2.1.286 tengu_tips_mod ◇ The spinner tip line shown while Claude works was rebuilt as an internal 'tips' pluginnever mined ·never mined AND v2.1.273 tengu_tool_pear ◇ A new capability gate tied to the opus_5_5_prompt_bundle flag can unlock certain model features, and a tool_pear beta header now depends on a flag not yet read for this accountv2.1.138 or earlier → v2.1.308 ◆in the build AND v2.1.280 tengu_tools_exclusion_killswitch ◇ Tool presets can now exclude specific tools with a '!ToolName' syntaxv2.1.273 → v2.1.308 ◆in the build AND v2.1.273 tengu_trace_lantern ◇ Detailed beta tracing now also requires that the session is not diskless, so it stops in sessions that avoid writing to diskv2.1.138 or earlier → v2.1.308 ◆in the build AND v2.1.295 tengu_tranquil_starlight ◇ The long Claude in Chrome guidance on GIFs, console logs, alerts and tabs is gone from its old place, and tool search now mentions a batch browser toolv2.1.305 → v2.1.308 ◆in the build AND v2.1.305 tengu_transcript_local_gc ◇ CLAUDE_CODE_TRANSCRIPT_LOCAL_GC, which turns on local transcript clean-up, is now accepted from managed policy settingsv2.1.217 → v2.1.308 ◆in the build AND v2.1.287 tengu_twinkling_boole ◇ Claude now warns when dispatching multiple write-capable agents into the same working directoryv2.1.280 → v2.1.308 ◆in the build AND v2.1.280 tengu_twinkling_cosmos ◇ The hint telling Claude where attached files are now names each tool's own text field instead of always saying task_descriptionv2.1.293 → v2.1.308 ◆in the build AND v2.1.304 tengu_twinkling_hoare ◇ An internal check that used to be looked up on the fly is now a plain remote switch that falls back to offv2.1.288 → v2.1.308 ◆in the build AND v2.1.288 tengu_twinkly_beacon ◇ Behind a switch that is off by default, PDFs with a known page count can be attached as a reference, noting whether they are small enough to read wholev2.1.290 → v2.1.296 ○gone AND v2.1.290 tengu_umber_sluice ◇ The rule stopping Claude publishing artifacts you didn't ask for can now be removed remotely.v2.1.247 → v2.1.308 ◆in the build AND v2.1.247 tengu_umber_stile ◇ A new str_replace write action for the artifact database is built but not yet exposed to usersv2.1.265 → v2.1.308 ◆in the build AND v2.1.269 tengu_valiant_crayon ◇ Whether a permission prompt hides its "always allow" choice now also depends on a server-controlled settingv2.1.300 → v2.1.308 ◆in the build AND v2.1.300 tengu_valiant_crescent ◇ With CLAUDE_AUTO_BACKGROUND_TASKS set, running foreground subagents move to the background when you have a queued message waitingv2.1.290 → v2.1.308 ◆in the build AND v2.1.290 tengu_valiant_finch ◇ Claude Code now checks a new remotely controlled switch that is off by default, and it is not yet clear what it controlsv2.1.307 → v2.1.308 ◆in the build AND v2.1.307 tengu_valiant_rain ◇ A new gate controls whether remote tools can jump the queuev2.1.280 → v2.1.308 ◆in the build AND v2.1.280 tengu_vast_tulip ◇ New tool-host attestation floor check replaces old attestation execution logic, gated behind two flagsv2.1.277 → v2.1.308 ◆in the build AND v2.1.277 tengu_vellum_anchor ◇ The out-of-credits message can add a "progress saved" note, off unless a server enables it.v2.1.229 → v2.1.308 ◆in the build AND v2.1.236 tengu_vellum_siding ◇ When the product-feedback policy changes, Claude Code now re-sends every feature switch to the VS Code extension, not just two of themv2.1.143 → v2.1.308 ◆in the build AND v2.1.284 tengu_velvet_gannet ◇ Claude Code has a new check for resumed interrupted turns where it cannot ask you for permission, behind a switch that is off by defaultv2.1.295 → v2.1.308 ◆in the build AND v2.1.305 tengu_velvet_moon ◇ Claude Code can tell the model the user pays per token and what a Bash call costs, but both notes fall back to offv2.1.290 → v2.1.295 ○gone AND v2.1.290 tengu_velvet_tide ◇ Which models get the simple system prompt is now decided locally, not by remote config.v2.1.210 → v2.1.308 ◆in the build AND v2.1.227 tengu_velvety_ripple ◇ Messages from other sessions now come with notes telling the model they are not from you, or that some could not be shownv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_velvety_sprout ◇ The Agent tool can now keep tool results inside subagents instead of stripping them, controlled by a server-side switchv2.1.281 → v2.1.308 ◆in the build AND v2.1.301 tengu_violin_adjuster ◇ Claude Code can start a turn on its own when an attached computer is reachable again or a stopped command's late result arrivesv2.1.295 → v2.1.308 ◆in the build AND v2.1.295 tengu_violin_amati ◇ Settings pushed from the control channel are checked before they can change plugin forwarding, and refusals are logged.v2.1.239 → v2.1.308 ◆in the build AND v2.1.302 tengu_violin_arching ◇ A new, switched-off check tells shell commands that only name app identifiers apart from ones that name settings filesv2.1.293 → v2.1.308 ◆in the build AND v2.1.293 tengu_violin_bridgepin ◇ New display styles for background tool results and for repository-trust folder-wait refusalsv2.1.277 → v2.1.308 ◆in the build AND v2.1.277 tengu_violin_colophony ◇ A new remotely controlled switch, off by default, turns on a folder prompt option and a check that answers malformed permission requests for some toolsnever mined ·never mined AND v2.1.302 tengu_violin_corner ◇ When a remote tool call resumes while still waiting for your approval, Claude Code can now keep that request instead of treating it as lostv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_endpin ◇ Behind a setting that is off by default, Claude Code checks its settings files before and after a shell command and tells Claude which ones changedv2.1.293 → v2.1.308 ◆in the build AND v2.1.293 tengu_violin_eye ◇ Tool approvals for remotely served tools gain two off-by-default switches, a category on each approval prompt, and settings-file write checksv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_ferrule ◇ Remote tool permission checks can retry a timed-out safety check and treat unreadable shell commands as needing a person, behind three switchesv2.1.286 → v2.1.308 ◆in the build AND v2.1.286 tengu_violin_fhole ◇ Claude Code checks a new remote switch that is off unless turned on remotely, and what it controls is not visiblev2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_finetuner ◇ One remotely controlled feature now stays off unless the server turns it on, and stays off on errors, where before it defaulted to onv2.1.288 → v2.1.308 ◆in the build AND v2.1.288 tengu_violin_fingerboard ◇ Device-bound cloud session creation can now send a repositories_trusted field, retrying without it if the server refusesv2.1.281 → v2.1.308 ◆in the build AND v2.1.281 tengu_violin_guarneri ◇ Text telling Claude that Claude in Chrome needs no enabling has moved, and a new remote switch now sits where it wasv2.1.300 → v2.1.303 ○gone AND v2.1.300 tengu_violin_hair ◇ Remote tool permission checks can retry a timed-out safety check and treat unreadable shell commands as needing a person, behind three switchesv2.1.286 → v2.1.308 ◆in the build AND v2.1.286 tengu_violin_heel ◇ On Linux, project hooks can now run in a bubblewrap sandbox with no network and a hidden home folder, when a server switch allows itnever mined ·never mined AND v2.1.286 tengu_violin_lapping ◇ A new remotely controlled switch, off by default, sits alongside the new outcomes for restoring settingsv2.1.293 → v2.1.308 ◆in the build AND v2.1.293 tengu_violin_luthier ◇ A new --allow-unattended-tool-calls option lets cloud sessions use the current folder for one run, with auto-mode commands running without askingv2.1.290 → v2.1.308 ◆in the build AND v2.1.290 tengu_violin_maple ◇ Claude Code gains switches for a connected mode for cloud sessions and a file sync that depends on it, both off unless turned on remotelyv2.1.284 → v2.1.308 ◆in the build AND v2.1.284 tengu_violin_mute ◇ Scaffolding to mute and unmute served tools has landed, with state labels and a periodic timer, but nothing calls it.v2.1.257 → v2.1.308 ◆in the build AND v2.1.281 tengu_violin_neck ◇ Code that put a placeholder in place of an attachment that could not be downloaded now reads a server-controlled switch insteadv2.1.286 → v2.1.308 ◆in the build AND v2.1.286 tengu_violin_nut ◇ Claude Code can now work out why auto mode is off and build a notice saying so, behind a remote setting that falls back to offv2.1.286 → v2.1.308 ◆in the build AND v2.1.286 tengu_violin_overstand ◇ A new switch, off unless turned on remotely, was added; a local override cannot enable it, and its purpose is not shownv2.1.288 → v2.1.308 ◆in the build AND v2.1.288 tengu_violin_peg ◇ New sandbox and approval flow for project hooks run read-only during cloud/remote sessionsv2.1.277 → v2.1.308 ◆in the build AND v2.1.277 tengu_violin_pernambuco ◇ Remote sessions get a new, remotely controlled check that probes a quiet stream after about 8 seconds and can give up on itv2.1.296 → v2.1.308 ◆in the build AND v2.1.296 tengu_violin_rib ◇ Remote callers using this machine's tools can get a report of its CPU, memory, disk and installed CLI tools, and can run background Bash commandsv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_rosin ◇ A GetTask tool that reports the state of a background shell command is built in but off unless switched on remotelyv2.1.283 → v2.1.308 ◆in the build AND v2.1.283 tengu_violin_saddle ◇ On macOS with the sandbox or a proxy on, project hooks run through remote tools can now run confined instead of being refused, behind a flagnever mined ·never mined AND v2.1.286 tengu_violin_scroll ◇ Claude Code adds an unreleased one-shot 'reannounce' request for remote tools, off by defaultv2.1.280 → v2.1.308 ◆in the build AND v2.1.280 tengu_violin_speculative_classifier ◇ Two new internal feature gates appeared: tengu_unified_waterfall and tengu_violin_speculative_classifier, the latter currently stubbed to always return falsev2.1.282 → v2.1.308 ◆in the build AND v2.1.282 tengu_violin_strad ◇ Remote sessions could inherit your local permission mode and effort level, but no value is compiled in.v2.1.238 → v2.1.308 ◆in the build AND v2.1.284 tengu_violin_table ◇ Tool approvals for remotely served tools gain two off-by-default switches, a category on each approval prompt, and settings-file write checksv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_tailgut ◇ Remote tool permission checks can retry a timed-out safety check and treat unreadable shell commands as needing a person, behind three switchesv2.1.286 → v2.1.308 ◆in the build AND v2.1.286 tengu_violin_tip ◇ Claude Code adds a check for a new tip that stays off unless it is switched on remotelyv2.1.295 → v2.1.308 ◆in the build AND v2.1.295 tengu_violin_varnish ◇ Claude Code can now ask an attached remote machine whether a background command exited, is running, or was cancelledv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_volute ◇ When the machine running a cloud session's tools disconnects, Claude Code can now reconnect the session to this device instead of ending itnever mined ·never mined AND v2.1.287 tengu_violin_waist ◇ When the machine behind a remote tool call drops off, Claude Code can now wait for it to come back before giving upv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_violin_willow ◇ Two new server-controlled switches, both off by default, have been built in without showing what feature they controlv2.1.290 → v2.1.308 ◆in the build AND v2.1.290 tengu_violin_winding ◇ When a computer Claude is working on goes away, Claude now checks again after 30 seconds, 2 minutes and 5 minutes, and handles a sleeping one separatelyv2.1.295 → v2.1.308 ◆in the build AND v2.1.295 tengu_violin_wood ◇ If you have too many untracked files, cloud seeding refuses and tells you which budget you blew.v2.1.227 → v2.1.308 ◆in the build AND v2.1.295 tengu_virtual_knuth ◇ Hook-approved tool calls could still be checked by the auto-mode classifier, but the flag is off.v2.1.246 → v2.1.308 ◆in the build AND v2.1.292 tengu_virtual_pancake ◇ New system-prompt note warns Claude that pasted content may carry instructions the user didn't writev2.1.274 → v2.1.308 ◆in the build AND v2.1.274 tengu_vivid_crown ◇ The reminder Claude Code sends the model in auto mode gains a setting about finishing work, off unless switched on remotelyv2.1.307 → v2.1.308 ◆in the build AND v2.1.307 tengu_vscode_onboarding ◇ A resume-precheck gate is now passed to the VS Code extension, on by default.v2.1.138 or earlier → v2.1.308 ◆in the build AND v2.1.284 tengu_vscode_review_upsell ◇ A resume-precheck gate is now passed to the VS Code extension, on by default.v2.1.138 or earlier → v2.1.308 ◆in the build AND v2.1.284 tengu_walnut_sconce ◇ An alternate PR-review description exists but you'll always see the original one.v2.1.218 → v2.1.267 ○gone AND v2.1.221 tengu_walnut_spire ◇ Plugin eval checks your credentials first and aborts instead of failing every case.v2.1.198 → v2.1.268 ○gone AND v2.1.235 tengu_walnut_tiller ◇ MCP tools that declare file inputs can now take local file paths, which Claude Code uploads and replaces with referencesv2.1.296 → v2.1.308 ◆in the build AND v2.1.296 tengu_watchdog_skip_nonstreaming_fallback ◇ Default false. When on, a streaming request that the stream idle watchdog aborts is not retried as a non-streaming request. CLAUDE_CODE_REMOTE has the same effect, and CLAUDE_CODE_DISABLE_NONSTREAMING_FALLBACK or tengu_disable_streaming_to_non_streaming_fallback disable the fallback for every stream failure.v2.1.211 → v2.1.308 ◆in the build AND v2.1.232 tengu_wiggly_dove ◇ A new x-claude-code-wiggly-dove request header can carry client version, permission mode, sandbox and git details, and is off by defaultv2.1.296 → v2.1.308 ◆in the build AND v2.1.296 tengu_wild_gosling ◇ A new remotely controlled switch is off by default and never applies to organisations under the HIPAA policyv2.1.290 → v2.1.308 ◆in the build AND v2.1.290 tengu_wild_tome ◇ Memory extraction gets a new 'relayFork' execution mode, off by defaultv2.1.271 → v2.1.308 ◆in the build AND v2.1.286 tengu_willow_crate ◇ Opening the diff panel records one event with your terminal width bucket.v2.1.228 → v2.1.259 ○gone AND v2.1.228 tengu_wise_kite ◇ Claude Code has a new feature switch that is controlled from Anthropic's servers and falls back to offv2.1.287 → v2.1.308 ◆in the build AND v2.1.287 tengu_wobbly_dahl ◇ Claude Code can tell the model the user pays per token and what a Bash call costs, but both notes fall back to offv2.1.290 → v2.1.308 ◆in the build AND v2.1.290 tengu_worker_owner_rows_killswitch ◇ Spawned background agents can now be given a relayed summary of the project owner's recent 'timeline' postsv2.1.267 → v2.1.308 ◆in the build AND v2.1.267 tengu_zesty_pearl ◇ On WSL, deny, ask and edit permission rules can also be checked against the other mount spelling of a path, when a switch is onv2.1.299 → v2.1.308 ◆in the build AND v2.1.299 tengu_zinc_harbor ◇ Background tasks left running after their owning agent disappears are now automatically stoppedv2.1.275 → v2.1.308 ◆in the build AND v2.1.275 tengu_zippy_spindle ◇ New unreleased mechanism lets a fresh prompt abort a running turn early to run soonerv2.1.271 → v2.1.308 ◆in the build AND v2.1.271