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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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Settings keys, all 1,548.

Keys the client reads out of a settings.json, at whichever of the four scopes it finds one.

Settings keys1,548seen across 149 builds
In v2.1.30825the newest inventory on disk
Gone372in an earlier build, not in the newest
Described193have a line in Anthropic's documentation
No docs line1,355no line in the documentation we hold

Every settings key, and where it lived

1,548 settings keys One tick per build on this box, oldest on the left. A gap is a build the settings key was not in.

○ not in v2.1.308, ◇ we found no documentation describing it.

Settings keyWhat it doesSpan v2.1.138 → v2.1.308 Status
mayBeAuthoredByNonOwner ◇ A new mayBeAuthoredByNonOwner setting is now passed through the settings-management code, though not yet visibly usednever mined ·never mined mayLeadToEvalDir ◇ No description from anybody.v2.1.301 ○gone mcp.connect ◇ Three new names appear for connecting to MCP, appending to a session and a plain MCP server call, next to existing onesnever mined ·never mined mcpAutoDiscovered ◇ The 'Claude Test' builtin feature now also respects the mcpAutoDiscovered managed-policy flagnever mined ·never mined mcpServerNameHash ◇ MCP tool telemetry now sends hashed server and tool names even when full-name consent is withheldnever mined ·never mined mcpServerPolicy ◇ A new permission-rule source called the cloud-session credential guard joins the existing rule sources.never mined ·never mined mcpServers ◇ An MCP server literally named __proto__ now warns you instead of silently loading nothing.never mined ·never mined mcpToolNameHash ◇ MCP tool telemetry now sends hashed server and tool names even when full-name consent is withheldnever mined ·never mined mcpToolTimeoutSec ◇ Admins can now cap how long MCP tool calls are allowed to run.never mined ·never mined medium ◇ Workflow size now defaults to medium, and an admin policy setting overrides whatever you chose.never mined ·never mined memorySyncIntervalMs ◇ Shared memory stores now mount on your own sandbox workers, with tunable sync interval and deletion handling.never mined ·never mined menuDescription ◇ A built-in "prototype" skill for one-page HTML mockups ships but is hard-disabled.never mined ·never mined merge ◇ Admins can set managedSourcesBehavior to merge managed settings sources instead of only the top one.never mined ·never mined mermaid ◇ Code blocks tagged mermaid now always render as diagrams, no capability probe involved.never mined ·never mined message ◇ MCP error messages now hide credentials and strip weird characters before showing them to you.v2.1.149 → v2.1.306 ○gone messageIdleNotifThresholdMs ◇ The idle nudge now checks for open dialogs and pending resumes before pinging you.never mined ·never mined messagingBeyondOwnAgentsDisabled ◇ A managed setting, messagingBeyondOwnAgentsDisabled, now turns this feature off and overrides CLAUDE_CODE_HARBOR_KITEnever mined ·never mined metadata ◇ You can add a free-form metadata block to command, skill and plugin files that Claude Code keeps but ignores.never mined ·never mined metadata.pluginRoot ◇ Marketplace validation errors now name the bad source and tell you how to fix it.never mined ·never mined microsoftAuthBroker ◇ Managed settings now check that forceLoginOrgUUID is a UUID or a list of UUIDs, and add disableMultiAccount and a required value for microsoftAuthBrokernever mined ·never mined midTurnShip ◇ No description from anybody.never mined ·never mined mine ◇ The artifact list action takes a scope of mine, shared or all, plus new asset upload, delete and open modes.never mined ·never mined minimumVersion Keep auto-updates from installing anything below a versionv2.1.138 or earlier → v2.1.283 ○gone mockCalls ◇ No description from anybody.v2.1.301 ○gone mockRecordings ◇ No description from anybody.v2.1.301 ○gone mocks ◇ Plugin evals can swap a plugin's MCP servers for fakes defined in a mocks folder.v2.1.301 ○gone mockSetupFailure ◇ Eval results now list which stand-in servers answered and count calls nothing covered.v2.1.301 ○gone mockTally ◇ No description from anybody.v2.1.301 ○gone mode ◇ Programs driving Claude Code through the SDK now see more detail about background work and turn context.v2.1.138 or earlier → v2.1.283 ○gone model Change the model Claude Code starts withv2.1.138 or earlier → v2.1.283 ○gone model.complete ◇ Plugins can install code that intercepts tool calls and repaints parts of the terminal interface.never mined ·never mined model.fork ◇ Plugins can call model.fork to ask a question against the live transcript, with no tools and a two-turn cap.never mined ·never mined modelOverride ◇ No description from anybody.v2.1.301 ○gone modelOverrides Map model IDs to your provider's IDs, such as Bedrock ARNsv2.1.138 or earlier → v2.1.283 ○gone modelPicker Choose which models the /model picker lists, in your own order and with your own labelsv2.1.242 → v2.1.283 ○gone modelPrefer1mContext ◇ A new setting can make the model picker default to the 1M-context model variant.never mined ·never mined modelPricing Report spend at your organization's contracted rates instead of list pricev2.1.242 → v2.1.283 ○gone modelPricing.multiplier ◇ modelPricing.multiplier now accepts any value greater than 0 up to 10, not just 0 to 1never mined ·never mined modelProposedGoals ◇ A "Claude-proposed goals" setting in the config panel controls whether Claude suggests session goals.v2.1.227 → v2.1.283 ○gone models ◇ Hybrid managed config now supports per-group overrides of settings and token limits.v2.1.287 → v2.1.306 ○gone modelSettings Keep a saved effort level or auto-compact window per model, or cap one model's effortv2.1.239 → v2.1.283 ○gone modelSettings.autoCompactWindow ◇ A new usage report records the auto-compact window in force and where it came from, such as an environment variable, a setting or the defaultnever mined ·never mined modelUsage ◇ SDK results now document exactly what token usage and dollar cost figures include, and that /clear resets them.never mined ·never mined modified ◇ You can add a modified date in skill frontmatter to influence which skills get pinned.never mined ·never mined modules ◇ Plugin hooks.json gains a modules key for code-registered hooks, off unless enabled remotely.never mined ·never mined monitors ◇ Most of the one-shot probes checking whether old code paths still run were removed.never mined ·never mined monitors.json ◇ Plugin loading now reports unreadable SKILL.md or monitors.json paths instead of treating them as missingnever mined ·never mined monochrome ◇ Text rendering now supports a monochrome mode that strips out colornever mined ·never mined multiFileOn ◇ Small text files saved by Artifact tools can now return their contents inline, skipping a separate Readnever mined ·never mined multiplier ◇ Gateway config takes a pricing block with a multiplier and per-model rate overrides.never mined ·never mined muted ◇ Anthropic can centrally switch off remote tool serving, and messages explain that plugins and hooks aren't sent to cloud sessions while it's off.never mined ·never mined n ◇ 'y' and 'n' keyboard shortcuts no longer confirm or cancel dialogs by defaultnever mined ·never mined name ◇ The SDK now rejects malformed skill names with a clear reason instead of creating a rule that never matches.v2.1.284 → v2.1.308 ◆in the build nameHint ◇ Subagents spawned as forks can now be given a custom display name and description instead of one derived from the task textnever mined ·never mined nameRepositoryTrustAnswers ◇ New nameRepositoryTrustAnswers capability flag added, currently offnever mined ·never mined nameToolOnPermissionAllow ◇ The remote session manager can include a tool name on allow responses.never mined ·never mined native ◇ Plugins gain a new "native" execution environment alongside the existing same-thread onenever mined ·never mined navigate ◇ Published artifacts can now declare Claude's own browser tools as a host MCP server.never mined ·never mined nawk ◇ gawk, mawk and nawk now share awk's argument parsing, so their file references are detected in permission checks.never mined ·never mined negotiatedLegacySse ◇ MCP servers can fall back to a legacy HTTP+SSE connection method if the normal connection failsnever mined ·never mined network.allowLocalBinding ◇ On Windows, Claude Code has a new sandbox error for when network.allowLocalBinding disagrees with the loopback mode set up at the startnever mined ·never mined network.parentProxy ◇ Sandbox can now terminate HTTPS itself and route traffic through an upstream proxy, both experimentalnever mined ·never mined network.tlsTerminate ◇ On Windows, TLS interception is skipped unless you supply both a CA cert and key path.never mined ·never mined networkAllowHosts ◇ Permission prompts can now show the list of network-allowed hosts for a pending commandnever mined ·never mined networkPath ◇ Reads outside your working directories can be made to fail closed, with a prompt option that persists the setting.never mined ·never mined neverPublished ◇ Artifact publish takes a syncLive option and can report a distinct never-published error instead of a generic one.never mined ·never mined next.to ◇ Hooks/plugin runtime gains a 'to' messaging function, a 'surface' concept, and table-resolution requestsnever mined ·never mined nextFireAt ◇ CronCreate and CronList now return the next time each scheduled job will run, and CronCreate's description says jobs can run up to 50% latenever mined ·never mined noBearerFor ◇ Inference config now has a per-provider list of contexts that should not carry bearer tokens.never mined ·never mined nonce ◇ No description from anybody.v2.1.301 ○gone none ◇ Clone errors no longer mangle text when the repository URL contains dollar signs.never mined ·never mined noSubscriberUploadHoldMs ◇ Event uploads can be held while a session has no subscribers, but the hold duration comes from a remote flag defaulting to zero.never mined ·never mined not_installed ◇ You can run claude plugin update with just the plugin name, no marketplace needed.v2.1.301 ○gone not_installed_at_scope ◇ Plugin enable/disable failures now return a machine-readable failureCode alongside the human-readable error messagev2.1.301 ○gone note ◇ Watching an artifact can register a wake trigger instead of a live stream, and says which you got.never mined ·never mined notices ◇ Cloud session streams gain a 'notices' field for MCP consent, hook status, and tool mute/unmute messagesnever mined ·never mined nudge ◇ Tools driving Claude Code over IPC can now tell a queued upgrade from an active restart.never mined ·never mined numTurns ◇ No description from anybody.v2.1.301 ○gone oauth.clientId ◇ A stale saved OAuth client for an MCP server is repaired in place instead of re-registered.never mined ·never mined off ◇ The feedback tool now says it covers Claude's own behaviour, not just product bugs.never mined ·never mined offCriticalPath ◇ MCP tool calls now carry account memory data and flag whether they're off the critical pathnever mined ·never mined offersBlockOutsideReads ◇ In Auto mode, a first read outside your working directories now opens a prompt and asks rather than proceeding.never mined ·never mined oidc ◇ Your gateway can accept Enterprise callers with Anthropic-minted tokens and run without any identity provider.v2.1.287 → v2.1.306 ○gone omitClaudeMd ◇ A new omitClaudeMd option lets a delegated subagent run without CLAUDE.md instructionsnever mined ·never mined omitGitStatus ◇ Sessions with a custom system prompt now automatically omit git status from prompt contextnever mined ·never mined onAssistantRound ◇ A new per-session onAssistantRound hook fires after assistant and tool rounds for the main agent, with unclear scope.never mined ·never mined onBackgroundTasks ◇ The bridge transport config now carries internal-event uploader limits and a background-tasks callback.never mined ·never mined onBlock ◇ Auto mode classifier can now flag and allow an action instead of blocking it outrightnever mined ·never mined onCancelAsyncMessage ◇ Remote Control can now cancel a single queued message instead of only interrupting the whole turnnever mined ·never mined onError ◇ A crash in the interface now reports itself instead of leaving a blank screen.never mined ·never mined onExtractNoMatch ◇ You can mask secrets in credential files so sandboxed commands see placeholders while real values are swapped in on egress.never mined ·never mined onFailure ◇ Claude Code now flags policy helpers that require success but have no fallback settingsnever mined ·never mined onForkConversation ◇ Remote-control bridge session gains an onForkConversation control op, plus a reworked reconnect flownever mined ·never mined onGetUsage ◇ SDK gains get_usage and reload_output_styles requests for pulling usage data and refreshing styles mid-session.never mined ·never mined onLinkPress ◇ Plugin and skill terminal UIs can now render a Markdown element with optional clickable linksnever mined ·never mined onMaxLifetime ◇ Runner sessions gain lifecycle hooks for max-lifetime and termination events.never mined ·never mined onPairingState ◇ Claude Code adds an encrypted local-pairing handshake for connecting to the Claude-in-Chrome extensionnever mined ·never mined onRequestUsage ◇ Forked agent runs can now report token usage as it streams in, not just at the endnever mined ·never mined onRoute ◇ No description from anybody.v2.1.301 ○gone onStreamingRewrite ◇ MessageDisplay hooks can now rewrite text already streamed to the screen, not just append to itnever mined ·never mined
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