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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Reference

Every name Claude Code reads.

Not the names we happened to write about. The names that are actually in the build, read out of the shipped bundle release by release, and kept here after they disappear again. Eight kinds of them, 5,592 in all.

Names5,592across eight families
In v2.1.3082,331the newest inventory read
Gone816in an earlier build, not in that one
Builds read149inventories on this box
Widest familyflag2,081 feature flags

The eight families

8 Counts as this site reads them, out of v2.1.308.
1,448env Environment variables Names the client reads out of the environment it was started in, to turn something on, off or somewhere else. 1,274 in v2.1.308 272cli CLI flags Arguments the claude command accepts, including the ones no help text mentions. 114 in v2.1.308 2,081flag Feature flags GrowthBook gates the client evaluates on startup. Most of what ships is behind one of these before it is announced. 889 in v2.1.308 1,548setting Settings keys Keys the client reads out of a settings.json, at whichever of the four scopes it finds one. 25 in v2.1.308 147slash Slash commands Commands typed at the prompt, the built-in ones the bundle carries. not read yet 35tool Tools The tools the model is given, by the name it calls them with. 29 in v2.1.308 33hook Hook events The points in a session a configured hook can be run at. not read yet 28model Models Model identifiers the client knows about, including the aliases it resolves. not read yet

A family reading not read yet is one whose miner has not landed. The name is real, the route is real, and the list fills in on the release after the inventory learns to read it.

420 of them have no description from anybody: not a line in Anthropic's documentation, not a changelog entry of ours that names them, and not a model's reading of the bundle. They are in the build and nobody has ever said what they do.

1 feature story read the other way round: one feature, followed through every release that changed it, instead of one release at a time.

Every name, with its span

2,081 of 5,592 names

First and last are the builds an inventory was read out of, not the day anybody wrote the name down. Builds counts the 149 on this box, the newest of them v2.1.308.

Family
Status
FamilyNameFirst seenLast seenBuildsStatus
flagtengu_1p_event_batch_confignever mined — 0·never mined flagtengu_account_plugins_sync_enablednever mined — 0·never mined flagtengu_account_skills_sync_enabledv2.1.234 v2.1.234 1○gone flagtengu_adopt_claimnever mined — 0·never mined flagtengu_adopt_linknever mined — 0·never mined flagtengu_adopt_relinknever mined — 0·never mined flagtengu_advisor_unknown_contentnever mined — 0·never mined flagtengu_agent_frontmatter_mode_widening_carry_ignorednever mined — 0·never mined flagtengu_agent_hooks_origin_untrustednever mined — 0·never mined flagtengu_agent_list_attachv2.1.138 or earlier v2.1.177 36○gone flagtengu_agent_proxy_download_queuenever mined — 0·never mined flagtengu_agent_proxy_failure_notenever mined — 0·never mined flagtengu_agent_summary_skippednever mined — 0·never mined flagtengu_agent_tool_selectednever mined — 0·never mined flagtengu_agent_worktree_cwd_escape_blockednever mined — 0·never mined flagtengu_agents_md_modnever mined — 0·never mined flagtengu_agentview_inherit_mode_demotev2.1.257 v2.1.308 47◆in the build flagtengu_agile_gladev2.1.293 v2.1.308 14◆in the build flagtengu_alder_compassv2.1.139 v2.1.308 148◆in the build flagtengu_alder_wicketnever mined — 0·never mined flagtengu_amber_anchorv2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_astrolabev2.1.251 v2.1.259 5○gone flagtengu_amber_creekv2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_ferryv2.1.286 v2.1.308 21◆in the build flagtengu_amber_flintv2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_heronv2.1.186 v2.1.197 8○gone flagtengu_amber_kestrelv2.1.217 v2.1.308 80◆in the build flagtengu_amber_larchv2.1.288 v2.1.308 19◆in the build flagtengu_amber_larkv2.1.138 or earlier v2.1.308 144◆in the build flagtengu_amber_latticev2.1.144 v2.1.308 143◆in the build flagtengu_amber_lynxv2.1.138 or earlier v2.1.308 144◆in the build flagtengu_amber_moleskinv2.1.179 v2.1.308 109◆in the build flagtengu_amber_packetv2.1.198 v2.1.308 99◆in the build flagtengu_amber_prismv2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_quartznever mined — 0·never mined flagtengu_amber_quillv2.1.191 v2.1.211 19○gone flagtengu_amber_quill_mothv2.1.221 v2.1.272 43○gone flagtengu_amber_redwood2v2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_redwood3v2.1.154 v2.1.308 134◆in the build flagtengu_amber_relayv2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_rokovokov2.1.142 v2.1.308 145◆in the build flagtengu_amber_sentinelv2.1.138 or earlier v2.1.308 149◆in the build flagtengu_amber_sextantv2.1.169 v2.1.308 121◆in the build flagtengu_amber_tallyv2.1.282 v2.1.308 25◆in the build flagtengu_amber_tollgatev2.1.275 v2.1.308 31◆in the build flagtengu_amber_wrenv2.1.138 or earlier v2.1.267 106○gone flagtengu_anchor_tidev2.1.152 v2.1.156 4○gone flagtengu_ant_attribution_header_newnever mined — 0·never mined flagtengu_ant_yolo_equiv_strip_configv2.1.169 v2.1.308 121◆in the build flagtengu_api_cache_breakpointsnever mined — 0·never mined flagtengu_api_no_response_timeoutnever mined — 0·never mined flagtengu_api_querynever mined — 0·never mined flagtengu_api_subagent_model_not_foundnever mined — 0·never mined flagtengu_api_successnever mined — 0·never mined flagtengu_api_unrecognized_modelnever mined — 0·never mined flagtengu_artifact_asknever mined — 0·never mined flagtengu_artifact_ask_grantednever mined — 0·never mined flagtengu_artifact_five_class_asksnever mined — 0·never mined flagtengu_artifact_foreign_read_unaskednever mined — 0·never mined flagtengu_artifact_hljs_highlightv2.1.212 v2.1.238 26○gone flagtengu_artifact_legacy_verbnever mined — 0·never mined flagtengu_artifact_mcp_listnever mined — 0·never mined flagtengu_artifact_mcp_switchnever mined — 0·never mined flagtengu_artifact_mermaid_diagramsv2.1.202 v2.1.238 36○gone flagtengu_artifact_previewnever mined — 0·never mined flagtengu_artifact_publishnever mined — 0·never mined flagtengu_artifact_reject_breakernever mined — 0·never mined flagtengu_artifact_thumb_directv2.1.208 v2.1.210 3○gone flagtengu_artifact_tool_recoverednever mined — 0·never mined flagtengu_artifact_tool_withheldnever mined — 0·never mined flagtengu_artifact_toolsetnever mined — 0·never mined flagtengu_artifact_verifynever mined — 0·never mined flagtengu_artifact_verify_republishnever mined — 0·never mined flagtengu_ashen_kelpv2.1.138 or earlier v2.1.140 3○gone flagtengu_ask_user_question_completednever mined — 0·never mined flagtengu_assistant_output_harness_contentnever mined — 0·never mined flagtengu_async_gobletv2.1.234 v2.1.308 61◆in the build flagtengu_async_snowglobenever mined — 0·never mined flagtengu_at_mention_peer_never mined — 0·never mined flagtengu_atomic_oceanv2.1.236 v2.1.287 39○gone flagtengu_attach_serve_linknever mined — 0·never mined flagtengu_attachment_file_too_largenever mined — 0·never mined flagtengu_attempt_decision_shadowv2.1.284 v2.1.308 23◆in the build flagtengu_attention_budget_cyclenever mined — 0·never mined flagtengu_auq_park_interrupted_at_stream_closenever mined — 0·never mined flagtengu_auq_park_preserve_revertednever mined — 0·never mined flagtengu_auq_park_preserved_at_shutdownnever mined — 0·never mined flagtengu_auto_background_agentsv2.1.138 or earlier v2.1.177 36○gone flagtengu_auto_compact_confignever mined — 0·never mined flagtengu_auto_default_nudge_resolvednever mined — 0·never mined flagtengu_auto_default_nudge_shownnever mined — 0·never mined flagtengu_auto_dream_completednever mined — 0·never mined flagtengu_auto_dream_failednever mined — 0·never mined flagtengu_auto_dream_firednever mined — 0·never mined flagtengu_auto_dream_togglednever mined — 0·never mined flagtengu_auto_memory_togglednever mined — 0·never mined flagtengu_auto_mode_availability_changednever mined — 0·never mined flagtengu_auto_mode_beta_latchnever mined — 0·never mined flagtengu_auto_mode_classifier_queuev2.1.218 v2.1.220 3○gone flagtengu_auto_mode_configv2.1.138 or earlier v2.1.308 149◆in the build
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