CF_ORCH_URL makes sense internally but isn't self-explanatory for a
local-first user setting up their own GPU rig. Follows the GPU_SERVER_URL
convention Kiwi already established (app/core/config.py there).
- app/config.py: resolves GPU_SERVER_URL -> CF_ORCH_URL (back-compat
alias) -> https://orch.circuitforge.tech default when CF_LICENSE_KEY
is present (Paid+ tiers). Written back to os.environ["CF_ORCH_URL"]
so existing callers (get_llm_config, app/api/chat.py) needed zero
changes.
- .env.example / .env.cloud.example: document GPU_SERVER_URL as the
primary name, CF_ORCH_URL noted as a still-honoured legacy alias.
- compose.cloud.yml: the hardcoded coordinator URL now sets
GPU_SERVER_URL instead of CF_ORCH_URL directly (relies on the same
config.py normalization).
- docs/reference/environment-variables.md updated.
- 6 new tests covering the resolution priority chain and the
write-back behavior legacy callers depend on.
Closes: #10
Extends the shelve pipeline to cover spreadsheets, closing the Excel gap
called out in the PR's original "known gaps" list — Windchill/DocPortal
corpora commonly include parts lists and spec sheets as spreadsheets, not
just prose documents.
- scripts/shelve_xlsx.py — openpyxl, chunked by sheet with row-window
splitting for large sheets (header row repeated in every window so
each chunk stays self-describing for retrieval).
- scripts/shelve_ods.py — same chunking strategy via odfpy (already a
dependency from ODT support), OpenDocumentSpreadsheet's Table/TableRow/
TableCell.
- scripts/shelve_numbers.py — converts via headless LibreOffice to XLSX
and delegates to shelve_xlsx, mirroring shelve_pages.py's pattern for
.pages. Adds libreoffice-calc to the Docker image alongside the
existing libreoffice-writer.
- Upload button text changed from an ever-growing format list to
"Upload Document or Spreadsheet" — the Supported Formats table in
README/docs is now the source of truth for the full list.
- 13 new tests (XLSX, ODS, Numbers); full suite (85 tests) passing.
Manually verified via Playwright against an isolated test instance:
XLSX and ODS both upload, shelve to "ready", and store correctly
row-serialized, header-repeated chunks (confirmed via sample-chunks).
BM25 search against a 2-chunk toy corpus returned no hits for terms
split 1-vs-1 across the two chunks — traced to Okapi BM25's IDF formula
giving an exact 0 for terms in exactly half a tiny corpus
(log((N-n+0.5)/(n+0.5)) = log(1.0) = 0, filtered by `score <= 0`), not a
defect in the new shelvers. The earlier DOCX/ODT/PDF Playwright pass
(5 chunks total) diluted this enough to return real results.
Extends Pagepiper's document shelving pipeline (renamed from "ingest" —
see below) to cover the formats most likely to appear in a real-world
engineering document corpus, prompted by scoping a STERIS licensing pitch
that needs DOCX/ODT coverage.
- Rename the ingest pipeline to "shelve" throughout (scripts/, app/api,
tests, docs, frontend). "Glean" (Turnstone's term) was considered and
rejected — that's a harvest metaphor for log/knowledge extraction,
not a fit for documents entering a library. Documented as a general
CF naming principle in the org-level CLAUDE.md.
- Wire DOCX into the upload/scan UI, README, and docs — the extraction
logic (heading-based chunking, table serialization) already existed
but wasn't exposed to users or covered by tests.
- Add ODT support via odfpy, mirroring DOCX's chunking strategy.
- Add Apple Pages support via headless LibreOffice conversion to ODT.
No maintained Python library parses the IWA format directly; libreoffice
bundles libetonyek, the only real open-source Pages parser. Adds
libreoffice-writer to the Docker image (~300-400MB) for this.
- 24 new/updated tests across shelve_docx, shelve_odt, and shelve_pages;
full suite (72 tests) passing.
Known gaps not addressed here: no Windchill/DocPortal connector exists
yet (metadata-only PowerShell recon only), Excel/.xlsx is unsupported,
and circuitforge_core.tasks.dispatch_task does not currently exist in
circuitforge-core — cf-orch dispatch is dead code, always falling
through to local BackgroundTasks. See
circuitforge-plans/pagepiper/superpowers/plans/2026-07-10-steris-licensing-pitch.md
for the full writeup.
