Independent Technical Intelligence

The Claude Code Monitor

v2.1.92 — Changes detected from v2.1.91. Full analysis available.

Latest

v2.1.92

28 betas855 flags253 env vars858 telemetry19 models27 endpoints

Changes from v2.1.91

Feature Flags (tengu_*)

+ tengu_advisor_command+ tengu_advisor_dialog_shown+ tengu_amber_lantern+ tengu_amber_lark+ tengu_amber_redwood+ tengu_amber_swift+ tengu_bash_rerun_used+ tengu_bedrock_setup_cancelled+ tengu_bedrock_setup_complete+ tengu_bedrock_setup_started+ tengu_oauth_bedrock_wizard_launched+ tengu_oauth_platform_docs_opened+ tengu_onyx_basin_m1k+ tengu_rate_limit_options_menu_select_team+ tengu_stop_hook_added+ tengu_stop_hook_command+ tengu_stop_hook_removed+ tengu_tool_result_dedup+ tengu_velvet_anchor - tengu_attribution_header- tengu_bridge_initial_history_cap- tengu_bridge_session_timeout- tengu_cobalt_frost- tengu_collage_kaleidoscope- tengu_compact_streaming_retry- tengu_copper_bridge- tengu_hawthorn_window- tengu_marble_sandcastle- tengu_pid_based_version_locking- tengu_quartz_lantern- tengu_session_tag_filter_changed- tengu_session_tagged- tengu_skill_improvement_survey- tengu_sm_compact- tengu_tag_command_add- tengu_tag_command_remove_cancelled- tengu_tag_command_remove_confirmed- tengu_tag_command_remove_prompt- tengu_tool_search_unsupported_models- tengu_ultraplan_model- tengu_write_append_used

Environment Variables

+ CLAUDE_CODE_SIMULATE_PROXY_USAGE+ CLAUDE_CODE_SKIP_FAST_MODE_ORG_CHECK+ CLAUDE_REMOTE_CONTROL_SESSION_NAME_PREFIX - DISABLE_CLAUDE_CODE_SM_COMPACT

Telemetry Events

+ tengu_advisor_command+ tengu_advisor_dialog_shown+ tengu_amber_lantern+ tengu_amber_lark+ tengu_amber_redwood+ tengu_amber_swift+ tengu_bash_rerun_used+ tengu_bedrock_setup_cancelled+ tengu_bedrock_setup_complete+ tengu_bedrock_setup_started+ tengu_oauth_bedrock_wizard_launched+ tengu_oauth_platform_docs_opened+ tengu_onyx_basin_m1k+ tengu_rate_limit_options_menu_select_team+ tengu_stop_hook_added+ tengu_stop_hook_command+ tengu_stop_hook_removed+ tengu_tool_result_dedup+ tengu_velvet_anchor - tengu_attribution_header- tengu_bridge_initial_history_cap- tengu_bridge_session_timeout- tengu_cobalt_frost- tengu_collage_kaleidoscope- tengu_compact_streaming_retry- tengu_copper_bridge- tengu_hawthorn_window- tengu_marble_sandcastle- tengu_pid_based_version_locking- tengu_quartz_lantern- tengu_session_tag_filter_changed- tengu_session_tagged- tengu_skill_improvement_survey- tengu_sm_compact- tengu_tag_command_add- tengu_tag_command_remove_cancelled- tengu_tag_command_remove_confirmed- tengu_tag_command_remove_prompt- tengu_tool_search_unsupported_models- tengu_ultraplan_model- tengu_write_append_used
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v2.1.91

28 betas858 flags251 env vars861 telemetry19 models27 endpoints

Changes from v2.1.90

Feature Flags (tengu_*)

+ tengu_chain_timestamp_fallback+ tengu_edit_minimalanchor_jrn+ tengu_editafterwrite_qpl+ tengu_file_read_reread+ tengu_garnet_plover+ tengu_gypsum_kite+ tengu_lean_sub_pf7q+ tengu_maple_forge_w8k+ tengu_noreread_q7m_velvet+ tengu_rate_limit_lever_hint+ tengu_relpath_gh7k+ tengu_slate_finch+ tengu_slate_reef+ tengu_sub_nomdrep_q7k+ tengu_subagent_lean_schema_applied+ tengu_subagent_md_report_blocked+ tengu_ultraplan_config+ tengu_ultraplan_keyword+ tengu_ultraplan_stopped+ tengu_write_append_used - tengu_basalt_3kr- tengu_slate_harbor

Environment Variables

- CLAUDE_CODE_MCP_INSTR_DELTA

Telemetry Events

+ tengu_chain_timestamp_fallback+ tengu_edit_minimalanchor_jrn+ tengu_editafterwrite_qpl+ tengu_file_read_reread+ tengu_garnet_plover+ tengu_gypsum_kite+ tengu_lean_sub_pf7q+ tengu_maple_forge_w8k+ tengu_noreread_q7m_velvet+ tengu_rate_limit_lever_hint+ tengu_relpath_gh7k+ tengu_slate_finch+ tengu_slate_reef+ tengu_sub_nomdrep_q7k+ tengu_subagent_lean_schema_applied+ tengu_subagent_md_report_blocked+ tengu_ultraplan_config+ tengu_ultraplan_keyword+ tengu_ultraplan_stopped+ tengu_write_append_used - tengu_basalt_3kr- tengu_slate_harbor

HTTP Headers

+ anthropic-ratelimit-unified-upgrade-paths
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v2.1.90

28 betas840 flags252 env vars843 telemetry19 models27 endpoints

Changes from v2.1.89

Feature Flags (tengu_*)

+ tengu_extract_memories_skipped_no_prose+ tengu_forked_agent_default_turns_exceeded+ tengu_memory_toggled+ tengu_powerup_lesson_completed+ tengu_powerup_lesson_opened+ tengu_slate_harbor+ tengu_ultraplan_timeout_seconds

Environment Variables

+ ANTHROPIC_AWS_API_KEY+ ANTHROPIC_AWS_BASE_URL+ ANTHROPIC_AWS_WORKSPACE_ID+ CLAUDE_CODE_PLUGIN_KEEP_MARKETPLACE_ON_FAILURE+ CLAUDE_CODE_SKIP_ANTHROPIC_AWS_AUTH+ CLAUDE_CODE_USE_ANTHROPIC_AWS

Telemetry Events

+ tengu_extract_memories_skipped_no_prose+ tengu_forked_agent_default_turns_exceeded+ tengu_memory_toggled+ tengu_powerup_lesson_completed+ tengu_powerup_lesson_opened+ tengu_slate_harbor+ tengu_ultraplan_timeout_seconds

HTTP Headers

+ anthropic-workspace-id
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v2.1.89

28 betas833 flags246 env vars836 telemetry19 models27 endpoints

Changes from v2.1.88

Feature Flags (tengu_*)

+ tengu_auto_compact_rapid_refill_breaker+ tengu_autocompact_command+ tengu_autocompact_dialog_opened+ tengu_bridge_client_presence_enabled+ tengu_cold_compact+ tengu_gleaming_fair+ tengu_hook_output_persisted+ tengu_mcp_subagent_prompt+ tengu_message_rated+ tengu_pre_tool_hook_deferred+ tengu_resume_return_action+ tengu_ultraplan_prompt_identifier+ tengu_willow_prism - tengu_bash_security_check_triggered- tengu_birch_trellis- tengu_tree_sitter_load- tengu_tree_sitter_security_divergence- tengu_tree_sitter_shadow

Environment Variables

+ CLAUDE_CODE_AGENT_COST_STEER+ CLAUDE_CODE_DISABLE_CLAUDE_API_SKILL+ CLAUDE_CODE_RESUME_THRESHOLD_MINUTES+ CLAUDE_CODE_RESUME_TOKEN_THRESHOLD - CLAUDE_CODE_DISABLE_COMMAND_INJECTION_CHECK- CLAUDE_CODE_DISABLE_MOUSE_CLICKS

Telemetry Events

+ tengu_auto_compact_rapid_refill_breaker+ tengu_autocompact_command+ tengu_autocompact_dialog_opened+ tengu_bridge_client_presence_enabled+ tengu_cold_compact+ tengu_gleaming_fair+ tengu_hook_output_persisted+ tengu_mcp_subagent_prompt+ tengu_message_rated+ tengu_pre_tool_hook_deferred+ tengu_resume_return_action+ tengu_ultraplan_prompt_identifier+ tengu_willow_prism - tengu_bash_security_check_triggered- tengu_birch_trellis- tengu_tree_sitter_load- tengu_tree_sitter_security_divergence- tengu_tree_sitter_shadow

HTTP Headers

+ anthropic-client-platform
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v2.1.88

28 betas825 flags244 env vars828 telemetry19 models27 endpoints

Changes from v2.1.87

Feature Flags (tengu_*)

+ tengu_amber_json_tools+ tengu_amber_stoat+ tengu_api_529_background_dropped+ tengu_auto_mem_tool_denied+ tengu_config_tool_changed+ tengu_dunwich_bell+ tengu_duplicate_tool_use_id+ tengu_edit_string_lengths+ tengu_max_tokens_escalate+ tengu_otk_slot_v1+ tengu_terminal_sidebar+ tengu_terminal_tab_status_setting_changed+ tengu_tool_input_json_parse_fail+ tengu_ultraplan_awaiting_input - tengu_borax_j4w- tengu_defer_all_bn4- tengu_defer_caveat_m9k- tengu_quiet_hollow- tengu_system_prompt_global_cache- tengu_tst_hint_m7r

Environment Variables

+ CLAUDE_CODE_DISABLE_MOUSE+ CLAUDE_CODE_DISABLE_MOUSE_CLICKS+ CLAUDE_CODE_DISABLE_POLICY_SKILLS+ CLAUDE_CODE_NO_FLICKER+ CLAUDE_CODE_REPL+ CLAUDE_CODE_SCROLL_SPEED - CLAUDE_CODE_FORCE_GLOBAL_CACHE- CLAUDE_CODE_SEARCH_HINTS_IN_LIST

Telemetry Events

+ tengu_amber_json_tools+ tengu_amber_stoat+ tengu_api_529_background_dropped+ tengu_auto_mem_tool_denied+ tengu_config_tool_changed+ tengu_dunwich_bell+ tengu_duplicate_tool_use_id+ tengu_edit_string_lengths+ tengu_max_tokens_escalate+ tengu_memory_survey_event+ tengu_otk_slot_v1+ tengu_terminal_sidebar+ tengu_terminal_tab_status_setting_changed+ tengu_tool_input_json_parse_fail+ tengu_ultraplan_awaiting_input - tengu_borax_j4w- tengu_defer_all_bn4- tengu_defer_caveat_m9k- tengu_quiet_hollow- tengu_system_prompt_global_cache- tengu_tst_hint_m7r
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v2.1.87

28 betas817 flags240 env vars819 telemetry19 models27 endpoints
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v2.1.86

28 betas817 flags240 env vars819 telemetry19 models27 endpoints

Changes from v2.1.85

Feature Flags (tengu_*)

+ tengu_compact_line_prefix_killswitch+ tengu_extract_memories_error+ tengu_file_read_dedup+ tengu_mcp_oauth_flow_failure+ tengu_overage_credit_upsell_shown+ tengu_plugin_command_failed+ tengu_plugin_enabled_for_session+ tengu_plugin_load_failed+ tengu_read_dedup_killswitch+ tengu_sessions_elevated_auth_enforcement

Environment Variables

+ CLAUDE_LOCAL_OAUTH_CONSOLE_BASE+ CLAUDE_TRUSTED_DEVICE_TOKEN

API Endpoints

+ https://api.anthropic.com/api/oauth/claude_cli/create_api_key+ https://api.anthropic.com/api/oauth/claude_cli/roles+ https://mcp-proxy.anthropic.com+ https://platform.claude.com/oauth/authorize+ https://platform.claude.com/oauth/code/callback+ https://platform.claude.com/v1/oauth/token

Telemetry Events

+ tengu_compact_line_prefix_killswitch+ tengu_extract_memories_error+ tengu_file_read_dedup+ tengu_mcp_oauth_flow_failure+ tengu_overage_credit_upsell_shown+ tengu_plugin_command_failed+ tengu_plugin_enabled_for_session+ tengu_plugin_load_failed+ tengu_read_dedup_killswitch+ tengu_sessions_elevated_auth_enforcement

OAuth Scopes

+ user:file_upload+ user:sessions:claude_code
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v2.1.85

28 betas807 flags238 env vars809 telemetry19 models21 endpoints

Changes from v2.1.84

Feature Flags (tengu_*)

+ tengu_birch_trellis+ tengu_builtin_mcp_toggle+ tengu_compact_ptl_retry+ tengu_disable_keepalive_on_econnreset+ tengu_review_bughunter_config+ tengu_review_overage_dialog_shown+ tengu_review_overage_low_balance+ tengu_review_overage_not_enabled+ tengu_review_remote_launched+ tengu_review_remote_teleport_failed+ tengu_tree_sitter_load+ tengu_tree_sitter_parse_abort+ tengu_tree_sitter_shadow - tengu_grey_wool- tengu_permission_explainer- tengu_tst_kx7

Environment Variables

+ CLAUDE_CODE_COMMIT_LOG+ CLAUDE_CODE_PWSH_PARSE_TIMEOUT_MS+ CLAUDE_LOCAL_OAUTH_API_BASE+ CLAUDE_LOCAL_OAUTH_APPS_BASE

API Endpoints

+ /v1/code/upstreamproxy/ws - https://api.anthropic.com/api/oauth/claude_cli/create_api_key- https://api.anthropic.com/api/oauth/claude_cli/roles- https://mcp-proxy.anthropic.com- https://platform.claude.com/oauth/authorize- https://platform.claude.com/oauth/code/callback- https://platform.claude.com/v1/oauth/token

Telemetry Events

+ tengu_birch_trellis+ tengu_builtin_mcp_toggle+ tengu_compact_ptl_retry+ tengu_disable_keepalive_on_econnreset+ tengu_review_bughunter_config+ tengu_review_overage_dialog_shown+ tengu_review_overage_low_balance+ tengu_review_overage_not_enabled+ tengu_review_remote_launched+ tengu_review_remote_teleport_failed+ tengu_tree_sitter_load+ tengu_tree_sitter_parse_abort+ tengu_tree_sitter_shadow - tengu_grey_wool- tengu_permission_explainer- tengu_tst_kx7

OAuth Scopes

- user:file_upload- user:sessions:claude_code
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v2.1.84

28 betas797 flags234 env vars799 telemetry19 models26 endpoints

Changes from v2.1.83

Beta Flags

+ task-budgets-2026-03-13 - tool-examples-2025-10-29

Feature Flags (tengu_*)

+ tengu_advisor_tool_token_usage+ tengu_agent_list_attach+ tengu_idle_return_action+ tengu_malort_pedway+ tengu_mcp_channel_enable+ tengu_memdir_prefetch_collected+ tengu_powershell_command_explicitly_backgrounded+ tengu_powershell_command_interrupt_backgrounded+ tengu_powershell_command_timeout_backgrounded+ tengu_powershell_tool_command_executed+ tengu_slim_subagent_claudemd+ tengu_timber_lark+ tengu_willow_mode - tengu_1p_event_batch_config- tengu_granite_whisper- tengu_grove_oauth_401_received- tengu_lean_cast- tengu_marble_anvil- tengu_mcp_elicitation- tengu_pr_status_cli- tengu_repo_text_file_size- tengu_review_remote_launched- tengu_review_remote_teleport_failed- tengu_scarf_coffee- tengu_tight_weave- tengu_tool_input_alias_applied- tengu_tool_input_aliasing

Environment Variables

+ ANTHROPIC_DEFAULT_HAIKU_MODEL_DESCRIPTION+ ANTHROPIC_DEFAULT_HAIKU_MODEL_NAME+ ANTHROPIC_DEFAULT_OPUS_MODEL_DESCRIPTION+ ANTHROPIC_DEFAULT_OPUS_MODEL_NAME+ ANTHROPIC_DEFAULT_SONNET_MODEL_DESCRIPTION+ ANTHROPIC_DEFAULT_SONNET_MODEL_NAME+ CLAUDE_CODE_AGENT_LIST_IN_MESSAGES+ CLAUDE_CODE_IDLE_THRESHOLD_MINUTES+ CLAUDE_CODE_IDLE_TOKEN_THRESHOLD+ CLAUDE_STREAM_IDLE_TIMEOUT_MS

Telemetry Events

+ tengu_advisor_tool_token_usage+ tengu_agent_list_attach+ tengu_idle_return_action+ tengu_malort_pedway+ tengu_mcp_channel_enable+ tengu_memdir_prefetch_collected+ tengu_powershell_command_explicitly_backgrounded+ tengu_powershell_command_interrupt_backgrounded+ tengu_powershell_command_timeout_backgrounded+ tengu_powershell_tool_command_executed+ tengu_slim_subagent_claudemd+ tengu_timber_lark+ tengu_willow_mode - tengu_granite_whisper- tengu_grove_oauth_401_received- tengu_lean_cast- tengu_marble_anvil- tengu_mcp_elicitation- tengu_pr_status_cli- tengu_repo_text_file_size- tengu_review_remote_launched- tengu_review_remote_teleport_failed- tengu_scarf_coffee- tengu_tight_weave- tengu_tool_input_alias_applied- tengu_tool_input_aliasing

HTTP Headers

+ x-client-request-id
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v2.1.83

28 betas798 flags224 env vars799 telemetry19 models26 endpoints

Changes from v2.1.81

Beta Flags

+ advisor-tool-2026-03-01

Feature Flags (tengu_*)

+ tengu_advisor_tool_call+ tengu_advisor_tool_interrupted+ tengu_borax_j4w+ tengu_bridge_repl_v2_cse_shim_enabled+ tengu_deep_link_opened+ tengu_deep_link_registered+ tengu_jade_anvil_4+ tengu_kairos_cron_durable+ tengu_lapis_finch+ tengu_lodestone_enabled+ tengu_log_datadog_events+ tengu_mcp_large_result_handled+ tengu_plugin_hint_detected+ tengu_plugin_hint_response+ tengu_plugin_official_mkt_git_fallback+ tengu_plugin_remote_fetch+ tengu_resume_consistency_delta+ tengu_sage_compass+ tengu_slate_thimble+ tengu_snip_resume_filtered+ tengu_teammate_default_model_changed+ tengu_ultraplan_approved+ tengu_ultraplan_create_failed+ tengu_ultraplan_failed+ tengu_ultraplan_launched+ tengu_ultraplan_model - tengu_auto_migrate_to_native_attempt- tengu_auto_migrate_to_native_failure- tengu_auto_migrate_to_native_partial- tengu_auto_migrate_to_native_success- tengu_auto_migrate_to_native_ui_error- tengu_auto_migrate_to_native_ui_shown- tengu_auto_migrate_to_native_ui_success- tengu_log_segment_events- tengu_miraculo_the_bard2- tengu_sepia_heron- tengu_sepia_heron_applied- tengu_swinburne_dune

Environment Variables

+ CLAUDE_CODE_DEBUG_REPAINTS+ CLAUDE_CODE_DISABLE_ADVISOR_TOOL+ CLAUDE_CODE_DISABLE_NONSTREAMING_FALLBACK+ CLAUDE_CODE_EMIT_SESSION_STATE_EVENTS+ CLAUDE_CODE_ENABLE_XAA+ CLAUDE_CODE_PROVIDER_MANAGED_BY_HOST+ CLAUDE_CODE_TMUX_TRUECOLOR+ CLAUDE_SESSION_INGRESS_TOKEN_FILE - DISABLE_AUTO_MIGRATE_TO_NATIVE

API Endpoints

+ https://downloads.claude.ai/claude-code-releases/plugins/claude-plugins-official

Telemetry Events

+ tengu_advisor_tool_call+ tengu_advisor_tool_interrupted+ tengu_borax_j4w+ tengu_bridge_repl_v2_cse_shim_enabled+ tengu_deep_link_opened+ tengu_deep_link_registered+ tengu_jade_anvil_4+ tengu_kairos_cron_durable+ tengu_lapis_finch+ tengu_lodestone_enabled+ tengu_mcp_large_result_handled+ tengu_plugin_hint_detected+ tengu_plugin_hint_response+ tengu_plugin_official_mkt_git_fallback+ tengu_plugin_remote_fetch+ tengu_resume_consistency_delta+ tengu_sage_compass+ tengu_slate_thimble+ tengu_snip_resume_filtered+ tengu_teammate_default_model_changed+ tengu_ultraplan_approved+ tengu_ultraplan_create_failed+ tengu_ultraplan_failed+ tengu_ultraplan_launched+ tengu_ultraplan_model - tengu_auto_migrate_to_native_attempt- tengu_auto_migrate_to_native_failure- tengu_auto_migrate_to_native_partial- tengu_auto_migrate_to_native_success- tengu_auto_migrate_to_native_ui_error- tengu_auto_migrate_to_native_ui_shown- tengu_auto_migrate_to_native_ui_success- tengu_log_segment_events- tengu_miraculo_the_bard2- tengu_sepia_heron- tengu_sepia_heron_applied- tengu_swinburne_dune
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v2.1.81

27 betas784 flags217 env vars786 telemetry19 models25 endpoints

Changes from v2.1.80

Beta Flags

+ ccr-triggers-2026-01-30

Feature Flags (tengu_*)

+ tengu_auto_dream_toggled+ tengu_brief_mode_enabled+ tengu_defer_caveat_m9k+ tengu_harbor_permissions+ tengu_mcp_channel_flags+ tengu_mcp_channel_gate+ tengu_mcp_channel_message+ tengu_message_actions_enter+ tengu_oauth_token_refresh_completed+ tengu_relink_walk_broken+ tengu_review_remote_launched+ tengu_review_remote_precondition_failed+ tengu_review_remote_teleport_failed+ tengu_slate_heron+ tengu_tern_alloy+ tengu_time_based_microcompact+ tengu_voice_silent_drop_replay

Environment Variables

+ CLAUDE_CODE_USE_POWERSHELL_TOOL

Telemetry Events

+ tengu_auto_dream_toggled+ tengu_brief_mode_enabled+ tengu_defer_caveat_m9k+ tengu_harbor_permissions+ tengu_mcp_channel_flags+ tengu_mcp_channel_gate+ tengu_mcp_channel_message+ tengu_message_actions_enter+ tengu_relink_walk_broken+ tengu_review_remote_launched+ tengu_review_remote_precondition_failed+ tengu_review_remote_teleport_failed+ tengu_slate_heron+ tengu_tern_alloy+ tengu_time_based_microcompact+ tengu_voice_silent_drop_replay
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Baseline

v2.1.80

26 betas767 flags216 env vars770 telemetry19 models25 endpoints
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Reverse-engineered, agent-assisted research. Verify independently.