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  "title": "Can a Claude SDK subagent independently weaken its parent permission mode",
  "system": "Anthropic",
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  "canonical_question": "Can a Claude SDK subagent independently weaken its parent permission mode?",
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    "Does a child agent inherit plan mode?",
    "Which parent modes override subagent configuration?",
    "Can a subagent bypass permission review by setting its own mode?",
    "Which runtime version qualifies the documented mode exception?"
  ],
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    {
      "claim": "In the captured documentation, subagents inherit parent plan, acceptEdits, auto or bypassPermissions modes. Under default or dontAsk parents, the configured subagent mode applies, except that Claude Code v2.1.267 and later do not apply a subagent bypassPermissions value; auto applies only where available to that subagent. Inherited bypassPermissions can itself confer broad autonomous access. Check the installed runtime and effective mode.",
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    "Check effective inherited mode and runtime version, not only the subagent field.",
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    "No expanded capabilities or licences for existing INDEX executables."
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  "public_summary": "In the captured documentation, subagents inherit parent plan, acceptEdits, auto or bypassPermissions modes. Under default or dontAsk parents, the configured subagent mode applies, except that Claude Code v2.1.267 and later do not apply a subagent bypassPermissions value; auto applies only where available to that subagent. Inherited bypassPermissions can itself confer broad autonomous access. Check the installed runtime and effective mode.",
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    "source_title": "Anthropic primary documentation: claude permissions valid",
    "source_url": "https://code.claude.com/docs/en/agent-sdk/permissions.md",
    "checked_on": "2026-10-30",
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  "answer_policy": {
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    "bounded_answer": "In the captured documentation, subagents inherit parent plan, acceptEdits, auto or bypassPermissions modes. Under default or dontAsk parents, the configured subagent mode applies, except that Claude Code v2.1.267 and later do not apply a subagent bypassPermissions value; auto applies only where available to that subagent. Inherited bypassPermissions can itself confer broad autonomous access. Check the installed runtime and effective mode.",
    "required_buyer_context": "parent mode; subagent config; runtime version; effective behavior. Buyer deployment not inspected.",
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      {
        "source_id": "claude-permissions-valid",
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        "status": 200,
        "content_type": "text/markdown; charset=utf-8",
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        "sha256": "3397602f7b8540462ef7795268b02a0bc895c95c1d32413237bee92bbeb1cb3a",
        "title": "Anthropic primary documentation: claude permissions valid",
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        "capture_status": 200,
        "claim_review_completed": true,
        "hash_basis": "SHA-256 of captured HTTP response-body bytes; not a signature or factual guarantee.",
        "version_context": "Rolling Claude Agent SDK/Claude Code permission documentation captured 2026-10-30; apply only after checking the installed SDK/runtime version; deployed enforcement unverified.; Rolling Claude Agent SDK/Claude Code documentation captured 2026-10-30; the subagent bypassPermissions-value exception requires Claude Code v2.1.267+; deployed behavior unverified.; Rolling Claude Agent SDK/Claude Code documentation captured 2026-10-30; the named warning is TypeScript SDK-specific; installed version and deployed coverage unverified.",
        "rights_disposition": "Original bounded paraphrase with source attribution. Captured source body remains private; no source-body redistribution. Vendor documentation rights, code licences and marks are not transferred.",
        "reviewed_sections": [
          "**2. Deny rules**",
          "The subagent inherits",
          "CLAUDE_SDK_CAN_USE_TOOL_SHADOWED"
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      "scenario": "Can a Claude SDK subagent independently weaken its parent permission mode?",
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    "label": "Agent Identity, Credentials & Delegation",
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