{ "case": "guarded-tools", "binary_version": "2.1.266 (Claude Code)", "binary_sha256": "19842705e989393fce936804df6d2ab034860e24b8f8880357981d87ffd83fac", "argv": [ "/opt/claude", "--print", "--permission-mode", "dontAsk", "--allowedTools", "Read,Write,Edit,Glob,Grep,Bash(git add:*),Bash(git commit:*),Bash(git status),Bash(git log:*),Bash(git diff:*),Bash(date:*),Bash(ls:*)", "--output-format", "json", "--max-budget-usd", "1", "--max-turns", "4", "--bare", "--setting-sources", "", "--strict-mcp-config", "--mcp-config", "{\"mcpServers\":{}}", "--disallowedTools", "mcp__*", "--tools", "Read,Write,Edit,Glob,Grep,Bash", "--no-session-persistence", "--model", "claude-sonnet-4-6" ], "scope": "synthetic API in isolated network namespace; no real credential or provider request", "returncode": 0, "terminal": { "type": "result", "subtype": "success", "is_error": false, "total_cost_usd": 0.0009000000000000001, "num_turns": 4, "usage": { "input_tokens": 200, "cache_creation_input_tokens": 0, "cache_read_input_tokens": 0, "output_tokens": 20, "output_tokens_details": { "thinking_tokens": 0 }, "server_tool_use": { "web_search_requests": 0, "web_fetch_requests": 0 }, "service_tier": "standard", "cache_creation": { "ephemeral_1h_input_tokens": 0, "ephemeral_5m_input_tokens": 0 }, "inference_geo": "", "iterations": [], "speed": "standard" }, "permission_denials": [ { "tool_name": "Bash", "tool_use_id": "tool_denied", "tool_input": { "command": "printf bypass > /work/denied-ran", "description": "Fixture forbidden operation" } } ] }, "requests": [ { "path": "/v1/messages", "model": "claude-sonnet-4-6", "max_tokens": 32000, "tools": [ "Bash", "Edit", "Read" ], "tool_results": [], "ambient_context_loaded": false }, { "path": "/v1/messages", "model": "claude-sonnet-4-6", "max_tokens": 32000, "tools": [ "Bash", "Edit", "Read" ], "tool_results": [ { "id": "tool_allowed", "is_error": false }, { "id": "tool_create", "is_error": false }, { "id": "tool_denied", "is_error": true } ], "ambient_context_loaded": false } ], "markers": { "hook-ran": false, "mcp-ran": false, "denied-ran": false }, "created_file": "fixture-created\n", "network_namespace": "net:[4026532319]", "guard_attempts": [ { "fields": [ "context_management", "max_tokens", "messages", "metadata", "model", "output_config", "stream", "system", "thinking", "tools" ], "betas": "claude-code-20250219,interleaved-thinking-2025-05-14,thinking-token-count-2026-05-13,context-management-2025-06-27,prompt-caching-scope-2026-01-05,effort-2025-11-24", "context_management": { "edits": [ { "type": "clear_thinking_20251015", "keep": "all" } ] }, "thinking": { "type": "adaptive", "display": "omitted" }, "output_config": { "effort": "high" }, "liability_microusd": 1080000 }, { "fields": [ "context_management", "max_tokens", "messages", "metadata", "model", "output_config", "stream", "system", "thinking", "tools" ], "betas": "claude-code-20250219,interleaved-thinking-2025-05-14,thinking-token-count-2026-05-13,context-management-2025-06-27,prompt-caching-scope-2026-01-05,effort-2025-11-24", "context_management": { "edits": [ { "type": "clear_thinking_20251015", "keep": "all" } ] }, "thinking": { "type": "adaptive", "display": "omitted" }, "output_config": { "effort": "high" }, "liability_microusd": 1080000 } ], "request_reservations": [ { "receipt": "183fdd9d-acb4-44ec-8393-9361d978ab70", "run_id": "fixture-run", "policy_sha256": "37b66853a37b5e7e772f128687cc96085fa7fb7c4a5687beb8ed53aab9d9daf3", "lease_id": "fixture-lease", "liability_microusd": 1080000, "state": "charged", "observed_microusd": 450, "created_at": "2026-09-09T19:41:28.936634+00:00" }, { "receipt": "23f1e246-7011-437b-9db3-a1c7db1dacf5", "run_id": "fixture-run", "policy_sha256": "37b66853a37b5e7e772f128687cc96085fa7fb7c4a5687beb8ed53aab9d9daf3", "lease_id": "fixture-lease", "liability_microusd": 1080000, "state": "charged", "observed_microusd": 450, "created_at": "2026-09-09T19:41:29.290569+00:00" } ] }