0376604dea
Extended thinking needed to travel end-to-end through the API, runtime, and CLI so the client can request a thinking budget, preserve streamed reasoning blocks, and present them in a collapsed text-first form. The implementation keeps thinking strictly opt-in, adds a session-local toggle, and reuses the existing flag/slash-command/reporting surfaces instead of introducing a new UI layer. Constraint: Existing non-thinking text/tool flows had to remain backward compatible by default Constraint: Terminal UX needed a lightweight collapsed representation rather than an interactive TUI widget Rejected: Heuristic CLI-only parsing of reasoning text | brittle against structured stream payloads Rejected: Expanded raw thinking output by default | too noisy for normal assistant responses Confidence: medium Scope-risk: moderate Reversibility: clean Directive: Keep thinking blocks structurally separate from answer text unless the upstream API contract changes Tested: cargo fmt --all; cargo clippy --workspace --all-targets -- -D warnings; cargo test -q Not-tested: Live upstream thinking payloads against the production API contract |
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| api | ||
| commands | ||
| compat-harness | ||
| runtime | ||
| rusty-claude-cli | ||
| tools | ||