Extract `_copy_close_to_null_rows()` with explicit mutation
bounds, searchable close-copy comments, and preserved activity
fields. Type and document `maybe_fill_null_segments()` including
its distinction from packed timestamp-gap repair.
Disable relative epoch tolerance when validating synthetic
stamps: an overfull reservation must not duplicate the right
boundary. Cover modern epochs, typed empty replies, packed gaps,
and unchanged rejected inputs.
Prompt-IO: ai/prompt-io/codex/20260924T165757Z_1da9b760_prompt_io.md
(this patch was generated in some part by `codex` using
`gpt-6` (`openai`))
Complete HMDS no-data replies without silently retrying a day
older. Let `open_history_client()` classify the original request
and leave frame stepping to `start_backfill()`.
Distinguish `request_end_dt` from `oldest_shm_dt` so the first
frame after an empty interval retains its unwritten end bar.
Inline the storage time cutoff and drop the unused two-direction
`diff_history()` helper. Explain both dates and filtering rules.
Add request-boundary tests and real SHM/NativeDB regressions:
all 2,004 supplied bars survive, while the closure stays empty.
Prompt-IO: ai/prompt-io/codex/20260923T164656Z_efa72980_prompt_io.md
(this patch was generated in some part by `codex` using
`gpt-6` (`openai`))
Export `FeedQuote` and `Tick`, describe historical and realtime
FSP yields, and preserve callable parameters through `@fsp`.
Align builtin history arrays and emit named realtime updates.
Keep the staged Tuicr review fixes. Let Numba specialize `ema()`
lazily so omitted defaults work alongside explicit arguments,
retaining nopython/nogil compilation and single-sample seeding.
Cover builtin yields and EMA argument forms with regressions.
Prompt-IO: ai/prompt-io/opencode/20260908T020619Z_fadab3d2_prompt_io.md
Prompt-IO: ai/prompt-io/codex/20260915T155229Z_fadab3d2_prompt_io.md
(this patch was generated in some part by `codex` using
`gpt-6` (`openai`))
Gud Boi