Daily settings drift check — 2026-07-21 (Claude Code v2.1.216)#158
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Daily settings drift check — 2026-07-21 (Claude Code v2.1.216)#158shanraisshan wants to merge 2 commits intomainshanraisshan/claude-code-best-practice:mainfrom settings-drift/2026-07-21shanraisshan/claude-code-best-practice:settings-drift/2026-07-21Copy head branch name to clipboard
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Adds the drift run for Claude Code v2.1.216 — 10 action items covering sandbox.filesystem.disabled, permission syntax changes, docker daemon-redirect prompting, EndConversation tool, OTEL version attribution fix, subagentStatusLine note, and two recurring ON HOLD suspect keys. Co-Authored-By: Claude <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MYBMNTshAUzrGs8FaWBZ35
- Bump version badge and header: v2.1.215 → v2.1.216 - Add sandbox.filesystem.disabled (boolean, default false, v2.1.216) - Add single-segment dir/** path pattern note (v2.1.214) - Add docker daemon-redirect permission prompting note (v2.1.214) - Add EndConversation built-in tool entry to Useful Commands - Fix CLAUDE_CODE_OTEL_CONTENT_MAX_LENGTH annotation: v2.1.215 → v2.1.214 - Add subagentStatusLine.effort field note to Status Line table (v2.1.216) Co-Authored-By: Claude <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MYBMNTshAUzrGs8FaWBZ35
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Summary
Automated daily drift check against Claude Code v2.1.216. Two parallel research agents (workflow-claude-settings-agent + claude-code-guide) identified 8 actionable items; all HIGH/MED/LOW items applied in this PR. Badge, header, and changelog updated as mandatory housekeeping.
Changes Applied
best-practice/claude-settings.mdsandbox.filesystem.disabled(boolean, defaultfalse, v2.1.216) to Sandbox Settings table — disables filesystem isolation while network controls remain activeEdit(src/**)only matches directly under<cwd>/src; useEdit(**/src/**)for any-depth matching--url/--connection/--identityflags and Podman remote mode always trigger permission prompts regardless of allow rulesEndConversationbuilt-in tool entry to Useful Commands (v2.1.214) — Claude can terminate sessions on severe ToU violationsCLAUDE_CODE_OTEL_CONTENT_MAX_LENGTHversion annotation: "v2.1.215 changelog" → "v2.1.214 changelog"subagentStatusLine.effortfield note to Status Line input fields table (v2.1.216)changelog/best-practice/claude-settings/changelog.mdAppended new entry
[2026-07-21 10:45 AM PKT] Claude Code v2.1.216with 10 items (7 COMPLETE, 1 ON HOLD pending cleaner fetch, 2 recurring ON HOLD suspect keys).Items Deferred (ON HOLD)
disableBrowserExternalNavigation(MED) — listed on official settings page as a managed boolean, but the settings page fetch had partial garbling this run. Will resolve on next run with a cleaner fetch.OTEL_LOG_TOOL_DETAILS(LOW) — 58+ consecutive runs; still not on the official env-vars page. Kept with existing annotation.CLAUDE_CODE_RETRY_WATCHDOG(LOW) — 13 consecutive runs; still not on the official env-vars page. Kept with existing annotation.Hyperlink Validation
All links OK. One note:
json.schemastore.orgnow issues a 301 redirect towww.schemastore.org— destination is valid; LOW priority for a future pass.Verification Checklist Results
All 25 rules executed. Failures this run (all fixed in this PR):
sandbox.filesystem.disabledmissing → addedDo not merge — leave open for human review.
Generated by Claude Code