kami
8fe3a504bb
Tool-calling loops were rendered as all-assistant-calls-then-all-tool-results with the original task last, causing the model to re-issue the same tool call indefinitely. Two stacked reorderings caused it: - DefaultContextPackBuilder grouped entries by sourceType for per-type compression, discarding a,t,a,t interleaving. - PromptRenderer forced L1 (the live user turn) to render last, pushing the task after the entire transcript. - SessionOrchestrator's tool loop re-fed currentContext.layers.values.flatten() (grouped by layer) each round, compounding the scramble. Add a chronological `ordinal` to ContextEntry, stamped by the builder from input order and restored after grouping/compression (the compressor preserves entry identity, so ordinals survive). PromptRenderer now orders non-system messages by ordinal, with the old L1-last layer priority kept only as a tiebreak so router chat (ordinal 0) is unchanged. The orchestrator keeps a running ordered accumulator instead of reading back the grouped pack. Adds builder + renderer ordering regression tests.