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## What Enrich the `transforms_applied` tags emitted by `ReadLifecycleManager` and `SmartCrusher` so each tag carries the specific target it acted on, instead of being an opaque counter: - `read_lifecycle:<state>` -> `read_lifecycle:<state>:<file_path>` - `smart_crush:<n>` -> `smart_crush:<n>:<tool1,tool2,...>` (tool names resolved from the assistant's `tool_calls` / `tool_use` metadata; falls back to `smart_crush:<n>` when no name resolves) Downstream UIs can then show *what* a compression acted on (which file was a stale read, which tools had their output crushed), not just that it happened. ## Note on the rebase The original revision targeted `ToolCrusher` / `tool_crush:<n>`. That transform has since been retired and replaced by the Rust-backed `SmartCrusher` (which emits `smart_crush:<n>`), so the tool-name attribution moved to `smart_crusher.py`. The `read_lifecycle` half is unchanged. ## Response-header compatibility `x-headroom-transforms` is built as `",".join(transforms_applied)`. A tag containing a comma (tool-name lists; file paths) would make that header ambiguous to split back into tags. To keep the header backward compatible, `header_safe_transforms` (`headroom/proxy/cost.py`) collapses the enriched tags back to their legacy counter shape **for the header only** -- the full enriched detail still flows through the structured `transforms_applied` list (dashboards, request logs, activity feed). Applied at all three header sites (openai / anthropic / gemini handlers). Paths containing `:` survive in `transforms_applied` because consumers bound their split to 3 parts. ## Tests - `tests/test_transforms/test_read_lifecycle.py` -- OpenAI + Anthropic tag shape, colon-in-path preservation - `tests/test_transforms/test_smart_crusher_attribution.py` -- OpenAI + Anthropic tool-name resolution, dedup, no-name fallback, id/name-missing skips - `tests/test_proxy/test_header_safe_transforms.py` -- header normalization keeps the joined header unambiguous (incl. comma-in-path) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> |
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| .. | ||
| test_anthropic_ccr_raise.py | ||
| test_compression_failure_action.py | ||
| test_compute_turn_id.py | ||
| test_header_safe_transforms.py | ||
| test_mcp_stats_aggregation.py | ||
| test_openai_backend_path.py | ||
| test_transformations_feed.py | ||