Observed while running cli-dispatch-run 4.27.0 from a linked worktree under a managed workspace-write sandbox on macOS.\n\n1. ds backend starts claude-ds-stream but exits before the task with: [claude-code:unrecognized_model] {model: deepseek-v4-pro, query_source: sdk}. Passing --model sonnet did not change the effective model; the same deepseek-v4-pro error appeared.\n2. cx backend starts with gpt-5.6-sol but exits before the task at cx-stream line 382 with: /dev/fd/63: Operation not permitted.\n3. The default session directory under ~/.cache was also unwritable; setting XDG_CACHE_HOME=/tmp/codex-cli-dispatch resolved only that part.\n\nAll failures occurred before the worker edited the target worktree. The deterministic runner therefore could not reach --verify.\n\nEnvironment: cli-dispatch 4.27.0, macOS, managed workspace-write sandbox, linked git worktree.
Observed while running cli-dispatch-run 4.27.0 from a linked worktree under a managed workspace-write sandbox on macOS.\n\n1. ds backend starts claude-ds-stream but exits before the task with: [claude-code:unrecognized_model] {model: deepseek-v4-pro, query_source: sdk}. Passing --model sonnet did not change the effective model; the same deepseek-v4-pro error appeared.\n2. cx backend starts with gpt-5.6-sol but exits before the task at cx-stream line 382 with: /dev/fd/63: Operation not permitted.\n3. The default session directory under ~/.cache was also unwritable; setting XDG_CACHE_HOME=/tmp/codex-cli-dispatch resolved only that part.\n\nAll failures occurred before the worker edited the target worktree. The deterministic runner therefore could not reach --verify.\n\nEnvironment: cli-dispatch 4.27.0, macOS, managed workspace-write sandbox, linked git worktree.