Revise copilot instructions to point to AGENTS.md

Author: Eli

.github/copilot-instructions.md

@@ -1,10 +1,13 @@
 # dms_datastore — Workspace Instructions
 
-## Project Overview
+Follow organization standards from BayDeltaSCHISM https://raw.githubusercontent.com/CADWRDeltaModeling/BayDeltaSCHISM/refs/heads/master/AGENTS.md
 
-`dms_datastore` is a Python library and CLI toolkit for the Delta Modeling Section (DMS) that downloads, formats, screens, and manages continuous time-series data from water-quality and hydrological agencies (USGS, CDEC, NOAA, NCRO, DES, etc.). Data flows through four stages: **raw → formatted → screened → processed**.
+Follow local project rules in AGENTS.md.
 
-## Build and Test
+Local project rules override organization defaults.
+
+
+# Build and Test
 
 The `dms_datastore` conda environment is assumed to exist. Always activate it before running any tests or install commands.
 
@@ -13,84 +16,7 @@ The `dms_datastore` conda environment is assumed to exist. Always activate it be
 conda activate dms_datastore
 pip install --no-deps -e .
 
-# Unit/integration tests (no real repo required)
-conda activate dms_datastore && pytest
-
-# Integration tests against a real repository
-conda activate dms_datastore && pytest test_repo/ --repo=<path_to_repo>
-
-# Single file
-conda activate dms_datastore && pytest tests/test_filename.py
 ```
 
 pytest is configured in `pyproject.toml` (`[tool.pytest.ini_options]`): strict markers, JUnit XML output, ignores `setup.py` and `build/`.
 
-## Architecture
-
-| Layer | Modules | Purpose |
-|---|---|---|
-| Public API | `__init__.py` | Re-exports `read_ts_repo`, `read_ts`, `write_ts_csv` |
-| CLI | `__main__.py` | Click group `dms` aggregating all subcommands |
-| Config | `dstore_config.py`, `config_data/dstore_config.yaml` | Repo roots, station DBs, variable/source mappings |
-| File naming | `filename.py` | Parse/render filenames via `interpret_fname` / `meta_to_filename` |
-| I/O | `read_ts.py`, `write_ts.py` | Low-level CSV read/write with YAML front-matter |
-| Multi-file read | `read_multi.py` | `read_ts_repo` — resolves source priority, merges year-sharded files |
-| Download | `download_*.py` | One module per agency (CDEC, NWIS, NOAA, NCRO, DES, HRRR, HYCOM, …) |
-| Pipeline | `populate_repo.py`, `update_repo.py` | Orchestrate download → format → screen |
-| QA/QC | `auto_screen.py`, `screeners.py` | YAML-driven screening; flags stored as `user_flag` column |
-| Utilities | `inventory.py`, `merge_files.py`, `coarsen_file.py`, `rationalize_time_partitions.py`, `reconcile_data.py` | Repo maintenance |
-
-## File Naming Convention
-
-Pattern: `{agency}_{station_id@subloc}_{agency_id}_{variable}_{syear}_{eyear}.csv`
-
-- `@subloc` is omitted when subloc is `default`/`None`
-- End year `9999` means open-ended (actively updated)
-- `variable@modifier` encodes e.g. `ec@daily`
-
-Examples:
-- `usgs_anh@north_11303500_flow_2024.csv`
-- `cdec_sac_11447650_flow_2020_9999.csv`
-
-See [dms_datastore/filename.py](../dms_datastore/filename.py) for `meta_to_filename` / `interpret_fname`.
-
-## Data File Format
-
-CSV files with `#`-commented YAML front-matter:
-
-```csv
-# format: dwr-dms-1.0
-# date_formatted: 2024-01-15T12:00:00
-# source_info:
-#   siteName: MOKELUMNE R A ANDRUS ISLAND
-datetime,value,user_flag
-2020-01-01 00:00:00,1.5,0
-```
-
-- Index column: `datetime`
-- Always two data columns: `value` (float) and `user_flag` (`Int64`, nullable)
-- `user_flag != 0` → anomalous; masked by `read_ts` by default (`read_flagged=True`)
-- Files are year-sharded; wildcards handled automatically by `read_ts`
-
-## Key Conventions
-
-- **Station IDs with sublocation**: `station_id@subloc` (e.g. `anh@north`, `msd@bottom`)
-- **Variables with modifier**: `param@modifier` (e.g. `ec@daily`)
-- **Units**: SI for most variables; stage/flow in ft / cfs; salinity as specific conductivity at 25°C (µS/cm)
-- **Source priority** is declared per agency in `dstore_config.yaml` and resolved by `read_ts_repo` — do not hard-code provider preferences in code
-- **Config paths** are resolved by `dstore_config.config_file(label)` — checks cwd first, then `config_data/`
-- New download modules must register as a Click command in `__main__.py` and add an entry point in `pyproject.toml`
-
-## Tests
-
-- `tests/` — unit and integration tests with monkeypatched config; no real repo needed
-- `test_repo/` — integration tests; pass `--repo=<path>` to pytest
-- Use `tmp_path` and `monkeypatch` for config isolation
-- Do not couple unit tests to the shared repo path
-
-## Key Reference Files
-
-- [README.md](../README.md) — full data model, flags, units, configuration system
-- [README-dropbox.md](../README-dropbox.md) — Dropbox data ingestion via `dropbox_spec.yaml`
-- [README-commands.md](../README-commands.md) — CLI command reference
-- [dms_datastore/config_data/dstore_config.yaml](../dms_datastore/config_data/dstore_config.yaml) — central config