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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Code CLI 24 Sep 2026
One change · claude-code

Monitoring changedmonitoring-usage

Nearest release: v2.1.282, published 7 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Upstream edited this page at 24 Sep 2026 23:46 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 25 Sep 2026 00:07 UTC.

Upstream edited
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First seen 14 Aug 2026 this site's first read of the page
Recorded edits30to this page, all time

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601601* `query_source`: Category of the subsystem that issued the request. One of `"main"`, `"subagent"`, or `"auxiliary"`
602602* `speed`: `"fast"` when the request used fast mode. Absent otherwise
603603* `effort`: [Effort level](/docs/en/model-config#adjust-effort-level) applied to the request: `"low"`, `"medium"`, `"high"`, `"xhigh"`, or `"max"`. Absent when Claude Code sends no effort level, for example on a model that doesn't support effort.
604* `agent.name`: Subagent type that issued the request. Built-in agent names and agents from official-marketplace plugins appear verbatim. Other user-defined agent names are replaced with `"custom"`. Absent when the request was not issued by a named subagent type.
605* `skill.name`: Skill active for the request, set by the Skill tool, a `/` command, or inherited by a spawned subagent. Built-in, bundled, user-defined, and official-marketplace plugin skill names appear verbatim. Third-party plugin skill names are replaced with `"third-party"`. Absent when no skill is active.
606* `plugin.name`: Owning plugin when the active skill or subagent is provided by a plugin. Official-marketplace plugin names appear verbatim. Third-party plugin names are replaced with `"third-party"`. Absent when neither the skill nor the subagent has an owning plugin.
604* `agent.name`: Subagent type that issued the request. Built-in agent names and agents from official-marketplace plugins appear verbatim. Other user-defined agent names are replaced with `"custom"` unless `OTEL_LOG_TOOL_DETAILS=1` is set. Absent when the request was not issued by a named subagent type.
605* `skill.name`: Skill active for the request, set by the Skill tool, a `/` command, or inherited by a spawned subagent. Built-in, bundled, user-defined, and official-marketplace plugin skill names appear verbatim. Third-party plugin skill names are replaced with `"third-party"` unless `OTEL_LOG_TOOL_DETAILS=1` is set. Absent when no skill is active.
606* `plugin.name`: Owning plugin when the active skill or subagent is provided by a plugin. Official-marketplace plugin names appear verbatim. Third-party plugin names are replaced with `"third-party"` unless `OTEL_LOG_TOOL_DETAILS=1` is set. Absent when neither the skill nor the subagent has an owning plugin.
607607* `marketplace.name`: Marketplace the owning plugin was installed from. Only emitted for official-marketplace plugins. Absent otherwise.
608* `mcp_server.name`: MCP server whose tool result this request consumed. Built-in, claude.ai-proxied, and official-registry server names appear verbatim. User-configured server names are replaced with `"custom"`. Absent when the request consumed no MCP tool result. Before v2.1.222, Claude Code set this attribute on every request after an MCP tool call, not only on requests that consumed a tool result, so dashboards that aggregate it show a step down after you upgrade.
608* `mcp_server.name`: MCP server whose tool result this request consumed. Built-in, claude.ai-proxied, and official-registry server names appear verbatim. User-configured server names are replaced with `"custom"` unless `OTEL_LOG_TOOL_DETAILS=1` is set. Absent when the request consumed no MCP tool result. Before v2.1.222, Claude Code set this attribute on every request after an MCP tool call, not only on requests that consumed a tool result, so dashboards that aggregate it show a step down after you upgrade.
609609* `mcp_tool.name`: MCP tool whose result this request consumed, with the same redaction and version behavior as `mcp_server.name`. Absent when the request consumed no MCP tool result.
610610 
611611#### Token counter
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996996* `marketplace.name`: marketplace the plugin was installed from, when known. Redacted to `"third-party"` under the same condition as `plugin.name`
997997* `plugin.version`: version from the plugin manifest. Included only when the name is not redacted and the manifest declares a version
998998* `plugin.scope`: provenance category for the plugin: `"official"`, `"community"`, `"org"`, `"user-local"`, or `"default-bundle"`
999* `enabled_via`: how the plugin came to be enabled: `"default-enable"`, `"org-policy"`, `"admin-install"`, `"seed-mount"`, or `"user-install"`. The `"admin-install"` value means the plugin is set to required or auto-install for your organization in [**Organization settings > Plugins**](https://claude.ai/admin-settings/plugins). Before v2.1.246, Claude Code reported these plugins as `"user-install"` or `"seed-mount"`
1000* `plugin_id_hash`: deterministic hash of the plugin name and marketplace, sent only to your configured exporter. Lets you count the distinct third-party plugins loaded across your fleet without recording their names. For [plugins synced from claude.ai](/docs/en/plugins-reference#synced-plugins), Claude Code hashes the plugin name with the marketplace name that claude.ai reports for the plugin, or with `synced` otherwise. Before v2.1.246, Claude Code didn't use the marketplace name claude.ai reports in the hash
999* `enabled_via`: how the plugin came to be enabled: `"default-enable"`, `"org-policy"`, `"admin-install"`, `"seed-mount"`, or `"user-install"`. The `"admin-install"` value means the plugin is set to required or auto-install for your organization in [**Organization settings > Plugins & skills**](https://claude.ai/admin-settings/skills?tab=inventory). Before v2.1.246, Claude Code reported these plugins as `"user-install"` or `"seed-mount"`
1000* `plugin_id_hash`: deterministic hash of the plugin name and marketplace, sent only to your configured exporter. Lets you count the distinct third-party plugins loaded across your fleet without recording their names. For [plugins synced from claude.ai](/docs/en/plugins/loading#synced-plugins), Claude Code hashes the plugin name with the marketplace name that claude.ai reports for the plugin, or with `synced` otherwise. Before v2.1.246, Claude Code didn't use the marketplace name claude.ai reports in the hash
10011001* `has_hooks`: whether the plugin contributes hooks
10021002* `has_mcp`: whether the plugin contributes MCP servers
10031003* `host_owned_mcp`: `true` when the SDK host manages this plugin's MCP connections and Claude Code skipped reading the plugin's MCP server configuration, `false` otherwise. Requires Claude Code v2.1.172 or later
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