IB history frames omit the derived `index` and append `count`.
Normalize provider data to durable names, order, and dtypes before
merge, and reject fractional epoch truncation.
Also,
- map canonical storage fields into provider-specific SHM on reload
- select Polars columns by name instead of position
- exercise first-start and restart through actor, SHM, and Parquet
Prompt-IO: ai/prompt-io/opencode/20260727T212454Z_689df816_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
`datad`'s persistent feed task already owns each series writer.
The actor-local and file locks duplicated this SC contract and left
`.parquet.lock` sidecars that upstream indexed as data.
- preserve validated temp writes, `fsync()`, and atomic replacement
- keep exact-suffix indexing for legacy lock and temp sidecars
- prove full and incremental writes create no lock artifacts
Prompt-IO: ai/prompt-io/opencode/20260727T204711Z_84a6d47b_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
- merge provider deltas without dropping unaffected history
- validate reopened temp parquet before atomic replacement
- serialize writers with actor-local and cancellable file locks
- publish cache only after disk replacement
- persist full startup/backfill frames before SHM publication
- bound sampler notifications and avoid MarketStore duplicates
Prompt-IO: ai/prompt-io/opencode/20260722T024134Z_3a4f6737_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
- keep positive missing-history gaps distinct from ordering faults
- return duplicate and reversed timestamp rows as structured data
- warn before normalization removes the original ordering evidence
Prompt-IO: ai/prompt-io/opencode/20260722T024133Z_3a4f6737_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
- let structured nursery joins own child-task completion
- stop empty provider frames before timestamp endpoint indexing
- cover provider exhaustion and empty frames with bounded tests
Prompt-IO: ai/prompt-io/opencode/20260722T001358Z_16f3cd6f_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
- recompute datetime and delta cols after final timestamp ordering
- detect only positive sample-step gaps
- document inclusive null grouping with an updated visual map
- check all small null layouts against an independent test oracle
- honor selected null cols and reject discontinuous frame indexes
- share exact null grouping across NumPy and Polars
Prompt-IO: ai/prompt-io/opencode/20260722T001357Z_16f3cd6f_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Lay out a correctness-first path from deterministic regressions
through normalized gap detection, structured backfill completion,
and crash-safe `NativeDB` persistence.
Deats,
- separate checker, storage, provider, and annotation gates
- record confirmed current defects and data invariants
- define commit boundaries and timeout-wrapped verification
Prompt-IO: ai/prompt-io/opencode/20260721T215055Z_c6ec3d41_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Extract current test env, scope, fixture, and runtime guidance into a
repo-owned override for the canonical Run base.
Deats,
- require `xonsh` plugin disable and approved Nix provisioning
- separate deterministic checks from live, GUI, and container cases
- map source areas and document actor timeout retry behavior
Prompt-IO: ai/prompt-io/opencode/20260724T220156Z_43d7a3ed_prompt_io.md
(this patch was generated in some part by `opencode` using
`gpt-5.6-sol` (`openai`))
Use portable Agent Skills metadata and one repo-local source for
both Claude Code and OpenCode.
Deats,
- replace harness-only frontmatter and dynamic context
- make `commit-msg` runtime-aware and review-first
- add a thin OpenCode command and integration docs
- guard `np.searchsorted()` guidance before OOB indexing
- record OpenCode prompt provenance
Prompt-IO: ai/prompt-io/opencode/20260721T205228Z_58ffe487_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Gud Boi