Every name Claude Code reads.

envCLAUDE_CODE_DISABLE_FAST_MODEv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_FEEDBACK_SURVEYv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_FILE_CHECKPOINTINGv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_FILE_MENTIONSv2.1.299 v2.1.308 10◆in the build envCLAUDE_CODE_DISABLE_GIT_INSTRUCTIONSv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_HOOK_FORWARDINGv2.1.239 v2.1.308 59◆in the build envCLAUDE_CODE_DISABLE_INLINE_SHELL_RM_PROMPTv2.1.288 v2.1.308 19◆in the build envCLAUDE_CODE_DISABLE_LAUNCH_COMPOSERv2.1.186 v2.1.308 107◆in the build envCLAUDE_CODE_DISABLE_LAUNCHER_SIGN_INv2.1.307 v2.1.308 2◆in the build envCLAUDE_CODE_DISABLE_LEGACY_MODEL_REMAPv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_MCP_TASK_BACKGROUNDv2.1.251 v2.1.308 49◆in the build envCLAUDE_CODE_DISABLE_MEMORY_BULK_INFLATEv2.1.161 v2.1.308 128◆in the build envCLAUDE_CODE_DISABLE_MEMORY_MASS_DELETE_HOLDv2.1.218 v2.1.308 79◆in the build envCLAUDE_CODE_DISABLE_MEMORY_PERIODIC_RESYNCv2.1.178 v2.1.308 113◆in the build envCLAUDE_CODE_DISABLE_MEMORY_RO_UNSAVED_NOTICEv2.1.242 v2.1.308 56◆in the build envCLAUDE_CODE_DISABLE_MEMORY_STREAM_LISTv2.1.210 v2.1.308 87◆in the build envCLAUDE_CODE_DISABLE_MODEL_ACCESS_FALLBACKv2.1.285 v2.1.308 22◆in the build envCLAUDE_CODE_DISABLE_MOUNTED_DRIVE_RM_PROMPTv2.1.304 v2.1.308 5◆in the build envCLAUDE_CODE_DISABLE_MOUSEv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_MOUSE_CLICKSv2.1.195 v2.1.308 102◆in the build envCLAUDE_CODE_DISABLE_MTLS_RELOAD_ON_STALE_CONNECTIONv2.1.232 v2.1.308 66◆in the build envCLAUDE_CODE_DISABLE_NESTED_CHAIN_IDLEv2.1.200 v2.1.308 97◆in the build envCLAUDE_CODE_DISABLE_NESTED_USER_REPAIRv2.1.238 v2.1.308 60◆in the build envCLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFICv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_NONSTREAMING_FALLBACKv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_NOTIFICATION_PRESENCE_CHECKv2.1.193 v2.1.308 103◆in the build envCLAUDE_CODE_DISABLE_OFFICIAL_MARKETPLACE_AUTOINSTALLv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_ORG_MEMORYv2.1.210 v2.1.308 87◆in the build envCLAUDE_CODE_DISABLE_PERMISSION_PROMPT_NOTIFY_HOOKSv2.1.233 v2.1.308 65◆in the build envCLAUDE_CODE_DISABLE_PLUGIN_FORWARDINGv2.1.239 v2.1.308 59◆in the build envCLAUDE_CODE_DISABLE_POLICY_SKILLSv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_POWERSHELL_CMD_RM_DENYv2.1.283 v2.1.308 24◆in the build envCLAUDE_CODE_DISABLE_PRECOMPACT_SKIPv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_PROACTIVITYv2.1.290 v2.1.308 17◆in the build envCLAUDE_CODE_DISABLE_REFUSAL_FALLBACKv2.1.161 v2.1.308 128◆in the build envCLAUDE_CODE_DISABLE_REFUSAL_RETRYv2.1.282 v2.1.308 25◆in the build envCLAUDE_CODE_DISABLE_STARTUP_WORK_GATEv2.1.281 v2.1.308 26◆in the build envCLAUDE_CODE_DISABLE_STRUCTURED_OUTPUTSv2.1.288 v2.1.308 19◆in the build envCLAUDE_CODE_DISABLE_SUBSTITUTION_RM_PROMPTv2.1.281 v2.1.308 26◆in the build envCLAUDE_CODE_DISABLE_TERMINAL_TITLEv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_THINKINGv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_TURN_HANDOFFv2.1.271 v2.1.308 35◆in the build envCLAUDE_CODE_DISABLE_UNKNOWN_MODEL_WINDOW_ENFORCEMENTv2.1.223 v2.1.308 74◆in the build envCLAUDE_CODE_DISABLE_VIRTUAL_SCROLLv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DISABLE_VITALS_EMITTERv2.1.239 v2.1.308 59◆in the build envCLAUDE_CODE_DISABLE_WEB_FETCHv2.1.285 v2.1.308 22◆in the build envCLAUDE_CODE_DISABLE_WINDOWS_SHELL_LAUNCHERv2.1.269 v2.1.308 37◆in the build envCLAUDE_CODE_DISABLE_WORKFLOWSv2.1.152 v2.1.308 136◆in the build envCLAUDE_CODE_DISABLE_WORKING_SYNCv2.1.198 v2.1.308 99◆in the build envCLAUDE_CODE_DISPATCH_V2Dnever mined — 0·never mined envCLAUDE_CODE_DISPATCH_V2Snever mined — 0·never mined envCLAUDE_CODE_DONT_INHERIT_ENVv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_DOWNLOAD_DEADLINE_MS_FOR_TESTINGv2.1.205 v2.1.308 92◆in the build envCLAUDE_CODE_EAGER_FLUSHv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_EDITOR_CODELIVERYv2.1.251 v2.1.308 49◆in the build envCLAUDE_CODE_EFFORT_LEVELv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ELEGANT_MEADOWv2.1.282 v2.1.308 25◆in the build envCLAUDE_CODE_EMIT_SESSION_STATE_EVENTSv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_EMIT_STARTUP_TIMINGv2.1.274 v2.1.308 32◆in the build envCLAUDE_CODE_EMIT_TOOL_USE_SUMMARIESv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_APPEND_SUBAGENT_PROMPTv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_AUTO_MODEv2.1.158 v2.1.206 41○gone envCLAUDE_CODE_ENABLE_AWAY_SUMMARYv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_BACKGROUND_PLUGIN_REFRESHv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_CFCv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_DESIGN_MCPv2.1.179 v2.1.205 21○gone envCLAUDE_CODE_ENABLE_DESIGN_SYNCv2.1.166 v2.1.308 124◆in the build envCLAUDE_CODE_ENABLE_EXPERIMENTAL_ADVISOR_TOOLv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_FEEDBACK_SURVEY_FOR_OTELv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_FINE_GRAINED_TOOL_STREAMINGv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_FUNCTION_HOOKSv2.1.259 v2.1.286 25○gone envCLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERYv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_LAUNCH_COMPOSERv2.1.193 v2.1.308 103◆in the build envCLAUDE_CODE_ENABLE_MENU_KIND_LANESv2.1.163 v2.1.308 126◆in the build envCLAUDE_CODE_ENABLE_MORNING_BRIEFv2.1.207 v2.1.212 6○gone envCLAUDE_CODE_ENABLE_NARRATIONv2.1.234 v2.1.283 41○gone envCLAUDE_CODE_ENABLE_OPUS_4_7_FAST_MODEv2.1.138 or earlier v2.1.211 48○gone envCLAUDE_CODE_ENABLE_PROMPT_SUGGESTIONv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_PROXY_AUTH_HELPERv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_REFRESH_MCP_TOOLSv2.1.211 v2.1.308 86◆in the build envCLAUDE_CODE_ENABLE_REMOTE_RECAPv2.1.174 v2.1.308 117◆in the build envCLAUDE_CODE_ENABLE_SDK_FILE_CHECKPOINTINGv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_SHARE_BUNDLEv2.1.299 v2.1.308 10◆in the build envCLAUDE_CODE_ENABLE_TASKSv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_TELEMETRYv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_TODO_TOOLSv2.1.233 v2.1.308 65◆in the build envCLAUDE_CODE_ENABLE_TOKEN_USAGE_ATTACHMENTv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENABLE_XAAv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENHANCED_TELEMETRY_BETAv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENTRYPOINTv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENTRYPOINT_ON_REQUESTSv2.1.305 v2.1.308 4◆in the build envCLAUDE_CODE_ENVIRONMENT_KINDv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_ENVIRONMENT_RUNNER_VERSIONv2.1.138 or earlier v2.1.308 149◆in the build envCLAUDE_CODE_EVAL_never mined — 0·never mined envCLAUDE_CODE_EVAL_ALLOW_ARTIFACT_PUBLISHnever mined — 0·never mined envCLAUDE_CODE_EVAL_ALLOW_FLAG_OVERRIDESnever mined — 0·never mined envCLAUDE_CODE_EVAL_ARTIFACT_STUB_DIRnever mined — 0·never mined envCLAUDE_CODE_EVAL_CONFINEDv2.1.251 v2.1.308 49◆in the build envCLAUDE_CODE_EVAL_INTERVIEW_SESSIONv2.1.233 v2.1.308 65◆in the build envCLAUDE_CODE_EXIT_AFTER_FIRST_RENDERv2.1.138 or earlier v2.1.308 149◆in the build